- Reading thrust curves from external directory
- Plot motor thrust curve
+- Screw weights for nose cones / transitions
- Windows executable wrapper (launch4j)
- Allow only one instance of OpenRocket running (RMI communication)
$version = $_GET["version"];
// No updates available
-header("HTTP/1.0 202 No Content");
+header("HTTP/1.0 204 No Content");
?>
\ No newline at end of file
later. The Sun JRE is recommended.</em></p>
<p class="download">
- <a href="https://sourceforge.net/projects/openrocket/files/openrocket/OpenRocket-0.9.3.jar/download">Download OpenRocket 0.9.3</a></p>
+ <a href="https://sourceforge.net/projects/openrocket/files/openrocket/OpenRocket-0.9.4.jar/download">Download OpenRocket 0.9.4</a></p>
<p>OpenRocket is still considered <strong>beta software</strong>.
If you encounter any problems, please
<p>OpenRocket can be started in graphical environments (such as
Windows) by double-clicking the package icon. No installation is
required. From the command line it can be started by</p>
- <pre class="quote">$ java -jar OpenRocket-0.9.3.jar</pre>
+ <pre class="quote">$ java -jar OpenRocket-0.9.4.jar</pre>
<p>Older packages and source code are available from the
<a href="https://sourceforge.net/project/showfiles.php?group_id=260357&package_id=319743">SourceForge repository</a>.</p>
<h2>News</h2>
+ <p><strong>24.11.2009:</strong> Version 0.9.4 is
+ <a href="download.html">released</a>!</p>
+
+ <p>This version adds support for through-the-wall fin tabs,
+ attaching components to coupler tubes, material editing, automatic
+ update checking, in addition to fixing numerous bugs.</p>
+
<p><strong>1.9.2009:</strong> Version 0.9.3 is
<a href="download.html">released</a>!</p>
3. Update ChangeLog
4. ant dist
5. Test new features (not in project directory)
-6. Copy distribution files into dist/
+6. Copy distribution files into dists/
7. Update Eclipse project and commit files to SVN
-8. Tag the version in SVN
+8. Tag the version in SVN, URL:
+ https://openrocket.svn.sourceforge.net/svnroot/openrocket/tags/Release_0.9.x
9. Upload JAR and source distribution and ReleaseNotes to Sourceforge
- (Project Admin -> File Manager, create new version directory + upload)
+ - Project Admin -> File Manager
+ - create new version directory under /openrocket
+ - upload JAR, ZIP and ReleaseNotes
+ - select ReleaseNotes properties, set as release notes
+ - select JAR properties, set release note file and default downloads
+ - select ZIP properties, set release note file
10. Update HTML: index.html (release notes) download.html (version number)
-11. Update HTML to web server
-12. Send email about new release
+11. Update HTML to web server:
+ scp * plaa,openrocket@web.sourceforge.net:htdocs/
+12. Test downloading from Sourceforge and web site
13. Update build.properties to "pre" version + commit
+14. Send email about new release to openrocket-announce@lists.sourceforge.net
try {
doConnection();
} catch (IOException e) {
+ System.out.println("fetching update failed: " + e);
return;
}
}
try {
connection.connect();
+ System.out.println("response code: " + connection.getResponseCode());
+
if (connection.getResponseCode() == Communicator.UPDATE_INFO_NO_UPDATE_CODE) {
// No updates are available
info = new UpdateInfo();
import java.nio.charset.Charset;
import java.util.List;
+import net.sf.openrocket.file.motor.RASPMotorLoader;
+import net.sf.openrocket.file.motor.RockSimMotorLoader;
import net.sf.openrocket.motor.Motor;
/**
import java.util.zip.GZIPInputStream;
import net.sf.openrocket.document.OpenRocketDocument;
+import net.sf.openrocket.file.openrocket.OpenRocketLoader;
/**
+++ /dev/null
-package net.sf.openrocket.file;
-
-import java.awt.Color;
-import java.io.IOException;
-import java.io.InputStream;
-import java.lang.reflect.Constructor;
-import java.lang.reflect.InvocationTargetException;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.List;
-
-import net.sf.openrocket.aerodynamics.Warning;
-import net.sf.openrocket.aerodynamics.WarningSet;
-import net.sf.openrocket.database.Databases;
-import net.sf.openrocket.document.OpenRocketDocument;
-import net.sf.openrocket.document.Simulation;
-import net.sf.openrocket.document.StorageOptions;
-import net.sf.openrocket.document.Simulation.Status;
-import net.sf.openrocket.file.simplesax.ElementHandler;
-import net.sf.openrocket.file.simplesax.PlainTextHandler;
-import net.sf.openrocket.file.simplesax.SimpleSAX;
-import net.sf.openrocket.material.Material;
-import net.sf.openrocket.motor.Motor;
-import net.sf.openrocket.rocketcomponent.BodyComponent;
-import net.sf.openrocket.rocketcomponent.BodyTube;
-import net.sf.openrocket.rocketcomponent.Bulkhead;
-import net.sf.openrocket.rocketcomponent.CenteringRing;
-import net.sf.openrocket.rocketcomponent.ClusterConfiguration;
-import net.sf.openrocket.rocketcomponent.Clusterable;
-import net.sf.openrocket.rocketcomponent.EllipticalFinSet;
-import net.sf.openrocket.rocketcomponent.EngineBlock;
-import net.sf.openrocket.rocketcomponent.ExternalComponent;
-import net.sf.openrocket.rocketcomponent.FinSet;
-import net.sf.openrocket.rocketcomponent.FreeformFinSet;
-import net.sf.openrocket.rocketcomponent.IllegalFinPointException;
-import net.sf.openrocket.rocketcomponent.InnerTube;
-import net.sf.openrocket.rocketcomponent.InternalComponent;
-import net.sf.openrocket.rocketcomponent.LaunchLug;
-import net.sf.openrocket.rocketcomponent.MassComponent;
-import net.sf.openrocket.rocketcomponent.MassObject;
-import net.sf.openrocket.rocketcomponent.MotorMount;
-import net.sf.openrocket.rocketcomponent.NoseCone;
-import net.sf.openrocket.rocketcomponent.Parachute;
-import net.sf.openrocket.rocketcomponent.RadiusRingComponent;
-import net.sf.openrocket.rocketcomponent.RecoveryDevice;
-import net.sf.openrocket.rocketcomponent.ReferenceType;
-import net.sf.openrocket.rocketcomponent.RingComponent;
-import net.sf.openrocket.rocketcomponent.Rocket;
-import net.sf.openrocket.rocketcomponent.RocketComponent;
-import net.sf.openrocket.rocketcomponent.ShockCord;
-import net.sf.openrocket.rocketcomponent.Stage;
-import net.sf.openrocket.rocketcomponent.Streamer;
-import net.sf.openrocket.rocketcomponent.StructuralComponent;
-import net.sf.openrocket.rocketcomponent.SymmetricComponent;
-import net.sf.openrocket.rocketcomponent.ThicknessRingComponent;
-import net.sf.openrocket.rocketcomponent.Transition;
-import net.sf.openrocket.rocketcomponent.TrapezoidFinSet;
-import net.sf.openrocket.rocketcomponent.TubeCoupler;
-import net.sf.openrocket.rocketcomponent.ExternalComponent.Finish;
-import net.sf.openrocket.rocketcomponent.FinSet.TabRelativePosition;
-import net.sf.openrocket.rocketcomponent.RocketComponent.Position;
-import net.sf.openrocket.simulation.FlightData;
-import net.sf.openrocket.simulation.FlightDataBranch;
-import net.sf.openrocket.simulation.FlightEvent;
-import net.sf.openrocket.simulation.SimulationConditions;
-import net.sf.openrocket.simulation.FlightEvent.Type;
-import net.sf.openrocket.unit.UnitGroup;
-import net.sf.openrocket.util.Coordinate;
-import net.sf.openrocket.util.LineStyle;
-import net.sf.openrocket.util.Reflection;
-
-import org.xml.sax.InputSource;
-import org.xml.sax.SAXException;
-
-
-/**
- * Class that loads a rocket definition from an OpenRocket rocket file.
- * <p>
- * This class uses SAX to read the XML file format. The
- * {@link #loadFromStream(InputStream)} method simply sets the system up and
- * starts the parsing, while the actual logic is in the private inner class
- * <code>OpenRocketHandler</code>.
- *
- * @author Sampo Niskanen <sampo.niskanen@iki.fi>
- */
-
-public class OpenRocketLoader extends RocketLoader {
-
- @Override
- public OpenRocketDocument loadFromStream(InputStream source) throws RocketLoadException,
- IOException {
- InputSource xmlSource = new InputSource(source);
- OpenRocketHandler handler = new OpenRocketHandler();
-
-
- try {
- SimpleSAX.readXML(xmlSource, handler, warnings);
- } catch (SAXException e) {
- throw new RocketLoadException("Malformed XML in input.", e);
- }
-
-
- OpenRocketDocument doc = handler.getDocument();
- doc.getDefaultConfiguration().setAllStages();
-
- // Deduce suitable time skip
- double timeSkip = StorageOptions.SIMULATION_DATA_NONE;
- for (Simulation s: doc.getSimulations()) {
- if (s.getStatus() == Simulation.Status.EXTERNAL ||
- s.getStatus() == Simulation.Status.NOT_SIMULATED)
- continue;
- if (s.getSimulatedData() == null)
- continue;
- if (s.getSimulatedData().getBranchCount() == 0)
- continue;
- FlightDataBranch branch = s.getSimulatedData().getBranch(0);
- if (branch == null)
- continue;
- List<Double> list = branch.get(FlightDataBranch.TYPE_TIME);
- if (list == null)
- continue;
-
- double previousTime = Double.NaN;
- for (double time: list) {
- if (time - previousTime < timeSkip)
- timeSkip = time-previousTime;
- previousTime = time;
- }
- }
- // Round value
- timeSkip = Math.rint(timeSkip*100)/100;
-
- doc.getDefaultStorageOptions().setSimulationTimeSkip(timeSkip);
- doc.getDefaultStorageOptions().setCompressionEnabled(false); // Set by caller if compressed
- doc.getDefaultStorageOptions().setExplicitlySet(false);
-
- doc.clearUndo();
- return doc;
- }
-
-}
-
-
-
-class DocumentConfig {
-
- /* Remember to update OpenRocketSaver as well! */
- public static final String[] SUPPORTED_VERSIONS = { "0.9", "1.0", "1.1" };
-
-
- //////// Component constructors
- static final HashMap<String, Constructor<? extends RocketComponent>> constructors = new HashMap<String, Constructor<? extends RocketComponent>>();
- static {
- try {
- // External components
- constructors.put("bodytube", BodyTube.class.getConstructor(new Class<?>[0]));
- constructors.put("transition", Transition.class.getConstructor(new Class<?>[0]));
- constructors.put("nosecone", NoseCone.class.getConstructor(new Class<?>[0]));
- constructors.put("trapezoidfinset", TrapezoidFinSet.class.getConstructor(new Class<?>[0]));
- constructors.put("ellipticalfinset", EllipticalFinSet.class.getConstructor(new Class<?>[0]));
- constructors.put("freeformfinset", FreeformFinSet.class.getConstructor(new Class<?>[0]));
- constructors.put("launchlug", LaunchLug.class.getConstructor(new Class<?>[0]));
-
- // Internal components
- constructors.put("engineblock", EngineBlock.class.getConstructor(new Class<?>[0]));
- constructors.put("innertube", InnerTube.class.getConstructor(new Class<?>[0]));
- constructors.put("tubecoupler", TubeCoupler.class.getConstructor(new Class<?>[0]));
- constructors.put("bulkhead", Bulkhead.class.getConstructor(new Class<?>[0]));
- constructors.put("centeringring", CenteringRing.class.getConstructor(new Class<?>[0]));
-
- constructors.put("masscomponent", MassComponent.class.getConstructor(new Class<?>[0]));
- constructors.put("shockcord", ShockCord.class.getConstructor(new Class<?>[0]));
- constructors.put("parachute", Parachute.class.getConstructor(new Class<?>[0]));
- constructors.put("streamer", Streamer.class.getConstructor(new Class<?>[0]));
-
- // Other
- constructors.put("stage", Stage.class.getConstructor(new Class<?>[0]));
-
- } catch (NoSuchMethodException e) {
- throw new RuntimeException(
- "Error in constructing the 'constructors' HashMap.");
- }
- }
-
-
- //////// Parameter setters
- /*
- * The keys are of the form Class:param, where Class is the class name and param
- * the element name. Setters are searched for in descending class order.
- * A setter of null means setting the parameter is not allowed.
- */
- static final HashMap<String, Setter> setters = new HashMap<String, Setter>();
- static {
- // RocketComponent
- setters.put("RocketComponent:name", new StringSetter(
- Reflection.findMethodStatic(RocketComponent.class, "setName", String.class)));
- setters.put("RocketComponent:color", new ColorSetter(
- Reflection.findMethodStatic(RocketComponent.class, "setColor", Color.class)));
- setters.put("RocketComponent:linestyle", new EnumSetter<LineStyle>(
- Reflection.findMethodStatic(RocketComponent.class, "setLineStyle", LineStyle.class),
- LineStyle.class));
- setters.put("RocketComponent:position", new PositionSetter());
- setters.put("RocketComponent:overridemass", new OverrideSetter(
- Reflection.findMethodStatic(RocketComponent.class, "setOverrideMass", double.class),
- Reflection.findMethodStatic(RocketComponent.class, "setMassOverridden", boolean.class)));
- setters.put("RocketComponent:overridecg", new OverrideSetter(
- Reflection.findMethodStatic(RocketComponent.class, "setOverrideCGX", double.class),
- Reflection.findMethodStatic(RocketComponent.class, "setCGOverridden", boolean.class)));
- setters.put("RocketComponent:overridesubcomponents", new BooleanSetter(
- Reflection.findMethodStatic(RocketComponent.class, "setOverrideSubcomponents", boolean.class)));
- setters.put("RocketComponent:comment", new StringSetter(
- Reflection.findMethodStatic(RocketComponent.class, "setComment", String.class)));
-
- // ExternalComponent
- setters.put("ExternalComponent:finish", new EnumSetter<Finish>(
- Reflection.findMethodStatic(ExternalComponent.class, "setFinish", Finish.class),
- Finish.class));
- setters.put("ExternalComponent:material", new MaterialSetter(
- Reflection.findMethodStatic(ExternalComponent.class, "setMaterial", Material.class),
- Material.Type.BULK));
-
- // BodyComponent
- setters.put("BodyComponent:length", new DoubleSetter(
- Reflection.findMethodStatic(BodyComponent.class, "setLength", double.class)));
-
- // SymmetricComponent
- setters.put("SymmetricComponent:thickness", new DoubleSetter(
- Reflection.findMethodStatic(SymmetricComponent.class,"setThickness", double.class),
- "filled",
- Reflection.findMethodStatic(SymmetricComponent.class,"setFilled", boolean.class)));
-
- // BodyTube
- setters.put("BodyTube:radius", new DoubleSetter(
- Reflection.findMethodStatic(BodyTube.class, "setRadius", double.class),
- "auto",
- Reflection.findMethodStatic(BodyTube.class,"setRadiusAutomatic", boolean.class)));
-
- // Transition
- setters.put("Transition:shape", new EnumSetter<Transition.Shape>(
- Reflection.findMethodStatic(Transition.class, "setType", Transition.Shape.class),
- Transition.Shape.class));
- setters.put("Transition:shapeclipped", new BooleanSetter(
- Reflection.findMethodStatic(Transition.class, "setClipped", boolean.class)));
- setters.put("Transition:shapeparameter", new DoubleSetter(
- Reflection.findMethodStatic(Transition.class, "setShapeParameter", double.class)));
-
- setters.put("Transition:foreradius", new DoubleSetter(
- Reflection.findMethodStatic(Transition.class, "setForeRadius", double.class),
- "auto",
- Reflection.findMethodStatic(Transition.class, "setForeRadiusAutomatic", boolean.class)));
- setters.put("Transition:aftradius", new DoubleSetter(
- Reflection.findMethodStatic(Transition.class, "setAftRadius", double.class),
- "auto",
- Reflection.findMethodStatic(Transition.class, "setAftRadiusAutomatic", boolean.class)));
-
- setters.put("Transition:foreshoulderradius", new DoubleSetter(
- Reflection.findMethodStatic(Transition.class, "setForeShoulderRadius", double.class)));
- setters.put("Transition:foreshoulderlength", new DoubleSetter(
- Reflection.findMethodStatic(Transition.class, "setForeShoulderLength", double.class)));
- setters.put("Transition:foreshoulderthickness", new DoubleSetter(
- Reflection.findMethodStatic(Transition.class, "setForeShoulderThickness", double.class)));
- setters.put("Transition:foreshouldercapped", new BooleanSetter(
- Reflection.findMethodStatic(Transition.class, "setForeShoulderCapped", boolean.class)));
-
- setters.put("Transition:aftshoulderradius", new DoubleSetter(
- Reflection.findMethodStatic(Transition.class, "setAftShoulderRadius", double.class)));
- setters.put("Transition:aftshoulderlength", new DoubleSetter(
- Reflection.findMethodStatic(Transition.class, "setAftShoulderLength", double.class)));
- setters.put("Transition:aftshoulderthickness", new DoubleSetter(
- Reflection.findMethodStatic(Transition.class, "setAftShoulderThickness", double.class)));
- setters.put("Transition:aftshouldercapped", new BooleanSetter(
- Reflection.findMethodStatic(Transition.class, "setAftShoulderCapped", boolean.class)));
-
- // NoseCone - disable disallowed elements
- setters.put("NoseCone:foreradius", null);
- setters.put("NoseCone:foreshoulderradius", null);
- setters.put("NoseCone:foreshoulderlength", null);
- setters.put("NoseCone:foreshoulderthickness", null);
- setters.put("NoseCone:foreshouldercapped", null);
-
- // FinSet
- setters.put("FinSet:fincount", new IntSetter(
- Reflection.findMethodStatic(FinSet.class, "setFinCount", int.class)));
- setters.put("FinSet:rotation", new DoubleSetter(
- Reflection.findMethodStatic(FinSet.class, "setBaseRotation", double.class), Math.PI/180.0));
- setters.put("FinSet:thickness", new DoubleSetter(
- Reflection.findMethodStatic(FinSet.class, "setThickness", double.class)));
- setters.put("FinSet:crosssection", new EnumSetter<FinSet.CrossSection>(
- Reflection.findMethodStatic(FinSet.class, "setCrossSection", FinSet.CrossSection.class),
- FinSet.CrossSection.class));
- setters.put("FinSet:cant", new DoubleSetter(
- Reflection.findMethodStatic(FinSet.class, "setCantAngle", double.class), Math.PI/180.0));
- setters.put("FinSet:tabheight", new DoubleSetter(
- Reflection.findMethodStatic(FinSet.class, "setTabHeight", double.class)));
- setters.put("FinSet:tablength", new DoubleSetter(
- Reflection.findMethodStatic(FinSet.class, "setTabLength", double.class)));
- setters.put("FinSet:tabposition", new FinTabPositionSetter());
-
- // TrapezoidFinSet
- setters.put("TrapezoidFinSet:rootchord", new DoubleSetter(
- Reflection.findMethodStatic(TrapezoidFinSet.class, "setRootChord", double.class)));
- setters.put("TrapezoidFinSet:tipchord", new DoubleSetter(
- Reflection.findMethodStatic(TrapezoidFinSet.class, "setTipChord", double.class)));
- setters.put("TrapezoidFinSet:sweeplength", new DoubleSetter(
- Reflection.findMethodStatic(TrapezoidFinSet.class, "setSweep", double.class)));
- setters.put("TrapezoidFinSet:height", new DoubleSetter(
- Reflection.findMethodStatic(TrapezoidFinSet.class, "setHeight", double.class)));
-
- // EllipticalFinSet
- setters.put("EllipticalFinSet:rootchord", new DoubleSetter(
- Reflection.findMethodStatic(EllipticalFinSet.class, "setLength", double.class)));
- setters.put("EllipticalFinSet:height", new DoubleSetter(
- Reflection.findMethodStatic(EllipticalFinSet.class, "setHeight", double.class)));
-
- // FreeformFinSet points handled as a special handler
-
- // LaunchLug
- setters.put("LaunchLug:radius", new DoubleSetter(
- Reflection.findMethodStatic(LaunchLug.class, "setRadius", double.class)));
- setters.put("LaunchLug:length", new DoubleSetter(
- Reflection.findMethodStatic(LaunchLug.class, "setLength", double.class)));
- setters.put("LaunchLug:thickness", new DoubleSetter(
- Reflection.findMethodStatic(LaunchLug.class, "setThickness", double.class)));
- setters.put("LaunchLug:radialdirection", new DoubleSetter(
- Reflection.findMethodStatic(LaunchLug.class, "setRadialDirection", double.class),
- Math.PI/180.0));
-
- // InternalComponent - nothing
-
- // StructuralComponent
- setters.put("StructuralComponent:material", new MaterialSetter(
- Reflection.findMethodStatic(StructuralComponent.class, "setMaterial", Material.class),
- Material.Type.BULK));
-
- // RingComponent
- setters.put("RingComponent:length", new DoubleSetter(
- Reflection.findMethodStatic(RingComponent.class, "setLength", double.class)));
- setters.put("RingComponent:radialposition", new DoubleSetter(
- Reflection.findMethodStatic(RingComponent.class, "setRadialPosition", double.class)));
- setters.put("RingComponent:radialdirection", new DoubleSetter(
- Reflection.findMethodStatic(RingComponent.class, "setRadialDirection", double.class),
- Math.PI / 180.0));
-
- // ThicknessRingComponent - radius on separate components due to differing automatics
- setters.put("ThicknessRingComponent:thickness", new DoubleSetter(
- Reflection.findMethodStatic(ThicknessRingComponent.class, "setThickness", double.class)));
-
- // EngineBlock
- setters.put("EngineBlock:outerradius", new DoubleSetter(
- Reflection.findMethodStatic(EngineBlock.class, "setOuterRadius", double.class),
- "auto",
- Reflection.findMethodStatic(EngineBlock.class, "setOuterRadiusAutomatic", boolean.class)));
-
- // TubeCoupler
- setters.put("TubeCoupler:outerradius", new DoubleSetter(
- Reflection.findMethodStatic(TubeCoupler.class, "setOuterRadius", double.class),
- "auto",
- Reflection.findMethodStatic(TubeCoupler.class, "setOuterRadiusAutomatic", boolean.class)));
-
- // InnerTube
- setters.put("InnerTube:outerradius", new DoubleSetter(
- Reflection.findMethodStatic(InnerTube.class, "setOuterRadius", double.class)));
- setters.put("InnerTube:clusterconfiguration", new ClusterConfigurationSetter());
- setters.put("InnerTube:clusterscale", new DoubleSetter(
- Reflection.findMethodStatic(InnerTube.class, "setClusterScale", double.class)));
- setters.put("InnerTube:clusterrotation", new DoubleSetter(
- Reflection.findMethodStatic(InnerTube.class, "setClusterRotation", double.class),
- Math.PI / 180.0));
-
- // RadiusRingComponent
-
- // Bulkhead
- setters.put("RadiusRingComponent:innerradius", new DoubleSetter(
- Reflection.findMethodStatic(RadiusRingComponent.class, "setInnerRadius", double.class)));
- setters.put("Bulkhead:outerradius", new DoubleSetter(
- Reflection.findMethodStatic(Bulkhead.class, "setOuterRadius", double.class),
- "auto",
- Reflection.findMethodStatic(Bulkhead.class, "setOuterRadiusAutomatic", boolean.class)));
-
- // CenteringRing
- setters.put("CenteringRing:innerradius", new DoubleSetter(
- Reflection.findMethodStatic(CenteringRing.class, "setInnerRadius", double.class),
- "auto",
- Reflection.findMethodStatic(CenteringRing.class, "setInnerRadiusAutomatic", boolean.class)));
- setters.put("CenteringRing:outerradius", new DoubleSetter(
- Reflection.findMethodStatic(CenteringRing.class, "setOuterRadius", double.class),
- "auto",
- Reflection.findMethodStatic(CenteringRing.class, "setOuterRadiusAutomatic", boolean.class)));
-
-
- // MassObject
- setters.put("MassObject:packedlength", new DoubleSetter(
- Reflection.findMethodStatic(MassObject.class, "setLength", double.class)));
- setters.put("MassObject:packedradius", new DoubleSetter(
- Reflection.findMethodStatic(MassObject.class, "setRadius", double.class)));
- setters.put("MassObject:radialposition", new DoubleSetter(
- Reflection.findMethodStatic(MassObject.class, "setRadialPosition", double.class)));
- setters.put("MassObject:radialdirection", new DoubleSetter(
- Reflection.findMethodStatic(MassObject.class, "setRadialDirection", double.class),
- Math.PI / 180.0));
-
- // MassComponent
- setters.put("MassComponent:mass", new DoubleSetter(
- Reflection.findMethodStatic(MassComponent.class, "setComponentMass", double.class)));
-
- // ShockCord
- setters.put("ShockCord:cordlength", new DoubleSetter(
- Reflection.findMethodStatic(ShockCord.class, "setCordLength", double.class)));
- setters.put("ShockCord:material", new MaterialSetter(
- Reflection.findMethodStatic(ShockCord.class, "setMaterial", Material.class),
- Material.Type.LINE));
-
- // RecoveryDevice
- setters.put("RecoveryDevice:cd", new DoubleSetter(
- Reflection.findMethodStatic(RecoveryDevice.class, "setCD", double.class),
- "auto",
- Reflection.findMethodStatic(RecoveryDevice.class, "setCDAutomatic", boolean.class)));
- setters.put("RecoveryDevice:deployevent", new EnumSetter<RecoveryDevice.DeployEvent>(
- Reflection.findMethodStatic(RecoveryDevice.class, "setDeployEvent", RecoveryDevice.DeployEvent.class),
- RecoveryDevice.DeployEvent.class));
- setters.put("RecoveryDevice:deployaltitude", new DoubleSetter(
- Reflection.findMethodStatic(RecoveryDevice.class, "setDeployAltitude", double.class)));
- setters.put("RecoveryDevice:deploydelay", new DoubleSetter(
- Reflection.findMethodStatic(RecoveryDevice.class, "setDeployDelay", double.class)));
- setters.put("RecoveryDevice:material", new MaterialSetter(
- Reflection.findMethodStatic(RecoveryDevice.class, "setMaterial", Material.class),
- Material.Type.SURFACE));
-
- // Parachute
- setters.put("Parachute:diameter", new DoubleSetter(
- Reflection.findMethodStatic(Parachute.class, "setDiameter", double.class)));
- setters.put("Parachute:linecount", new IntSetter(
- Reflection.findMethodStatic(Parachute.class, "setLineCount", int.class)));
- setters.put("Parachute:linelength", new DoubleSetter(
- Reflection.findMethodStatic(Parachute.class, "setLineLength", double.class)));
- setters.put("Parachute:linematerial", new MaterialSetter(
- Reflection.findMethodStatic(Parachute.class, "setLineMaterial", Material.class),
- Material.Type.LINE));
-
- // Streamer
- setters.put("Streamer:striplength", new DoubleSetter(
- Reflection.findMethodStatic(Streamer.class, "setStripLength", double.class)));
- setters.put("Streamer:stripwidth", new DoubleSetter(
- Reflection.findMethodStatic(Streamer.class, "setStripWidth", double.class)));
-
- // Rocket
- // <motorconfiguration> handled by separate handler
- setters.put("Rocket:referencetype", new EnumSetter<ReferenceType>(
- Reflection.findMethodStatic(Rocket.class, "setReferenceType", ReferenceType.class),
- ReferenceType.class));
- setters.put("Rocket:customreference", new DoubleSetter(
- Reflection.findMethodStatic(Rocket.class, "setCustomReferenceLength", double.class)));
- setters.put("Rocket:designer", new StringSetter(
- Reflection.findMethodStatic(Rocket.class, "setDesigner", String.class)));
- setters.put("Rocket:revision", new StringSetter(
- Reflection.findMethodStatic(Rocket.class, "setRevision", String.class)));
- }
-
-
- /**
- * Search for a enum value that has the corresponding name as an XML value. The current
- * conversion from enum name to XML value is to lowercase the name and strip out all
- * underscore characters. This method returns a match to these criteria, or <code>null</code>
- * if no such enum exists.
- *
- * @param <T> then enum type.
- * @param name the XML value, null ok.
- * @param enumClass the class of the enum.
- * @return the found enum value, or <code>null</code>.
- */
- public static <T extends Enum<T>> Enum<T> findEnum(String name,
- Class<? extends Enum<T>> enumClass) {
-
- if (name == null)
- return null;
- name = name.trim();
- for (Enum<T> e: enumClass.getEnumConstants()) {
- if (e.name().toLowerCase().replace("_", "").equals(name)) {
- return e;
- }
- }
- return null;
- }
-
-
- /**
- * Convert a string to a double including formatting specifications of the OpenRocket
- * file format. This accepts all formatting that is valid for
- * <code>Double.parseDouble(s)</code> and a few others as well ("Inf", "-Inf").
- *
- * @param s the string to parse.
- * @return the numerical value.
- * @throws NumberFormatException the the string cannot be parsed.
- */
- public static double stringToDouble(String s) throws NumberFormatException {
- if (s == null)
- throw new NumberFormatException("null string");
- if (s.equalsIgnoreCase("NaN"))
- return Double.NaN;
- if (s.equalsIgnoreCase("Inf"))
- return Double.POSITIVE_INFINITY;
- if (s.equalsIgnoreCase("-Inf"))
- return Double.NEGATIVE_INFINITY;
- return Double.parseDouble(s);
- }
-}
-
-
-
-
-
-/**
- * The starting point of the handlers. Accepts a single <openrocket> element and hands
- * the contents to be read by a OpenRocketContentsHandler.
- */
-class OpenRocketHandler extends ElementHandler {
- private OpenRocketContentHandler handler = null;
-
- /**
- * Return the OpenRocketDocument read from the file, or <code>null</code> if a document
- * has not been read yet.
- *
- * @return the document read, or null.
- */
- public OpenRocketDocument getDocument() {
- return handler.getDocument();
- }
-
- @Override
- public ElementHandler openElement(String element, HashMap<String, String> attributes,
- WarningSet warnings) {
-
- // Check for unknown elements
- if (!element.equals("openrocket")) {
- warnings.add(Warning.fromString("Unknown element " + element + ", ignoring."));
- return null;
- }
-
- // Check for first call
- if (handler != null) {
- warnings.add(Warning.fromString("Multiple document elements found, ignoring later "
- + "ones."));
- return null;
- }
-
- // Check version number
- String version = null;
- String creator = attributes.remove("creator");
- String docVersion = attributes.remove("version");
- for (String v : DocumentConfig.SUPPORTED_VERSIONS) {
- if (v.equals(docVersion)) {
- version = v;
- break;
- }
- }
- if (version == null) {
- String str = "Unsupported document version";
- if (docVersion != null)
- str += " " + docVersion;
- if (creator != null && !creator.trim().equals(""))
- str += " (written using '" + creator.trim() + "')";
- str += ", attempting to read file anyway.";
- warnings.add(str);
- }
-
- handler = new OpenRocketContentHandler();
- return handler;
- }
-
- @Override
- public void closeElement(String element, HashMap<String, String> attributes,
- String content, WarningSet warnings) throws SAXException {
- attributes.remove("version");
- attributes.remove("creator");
- super.closeElement(element, attributes, content, warnings);
- }
-
-
-}
-
-
-/**
- * Handles the content of the <openrocket> tag.
- */
-class OpenRocketContentHandler extends ElementHandler {
- private final OpenRocketDocument doc;
- private final Rocket rocket;
-
- private boolean rocketDefined = false;
- private boolean simulationsDefined = false;
-
- public OpenRocketContentHandler() {
- this.rocket = new Rocket();
- this.doc = new OpenRocketDocument(rocket);
- }
-
-
- public OpenRocketDocument getDocument() {
- if (!rocketDefined)
- return null;
- return doc;
- }
-
- @Override
- public ElementHandler openElement(String element, HashMap<String, String> attributes,
- WarningSet warnings) {
-
- if (element.equals("rocket")) {
- if (rocketDefined) {
- warnings.add(Warning
- .fromString("Multiple rocket designs within one document, "
- + "ignoring later ones."));
- return null;
- }
- rocketDefined = true;
- return new ComponentParameterHandler(rocket);
- }
-
- if (element.equals("simulations")) {
- if (simulationsDefined) {
- warnings.add(Warning
- .fromString("Multiple simulation definitions within one document, "
- + "ignoring later ones."));
- return null;
- }
- simulationsDefined = true;
- return new SimulationsHandler(doc);
- }
-
- warnings.add(Warning.fromString("Unknown element " + element + ", ignoring."));
-
- return null;
- }
-}
-
-
-
-
-/**
- * A handler that creates components from the corresponding elements. The control of the
- * contents is passed on to ComponentParameterHandler.
- */
-class ComponentHandler extends ElementHandler {
- private final RocketComponent parent;
-
- public ComponentHandler(RocketComponent parent) {
- this.parent = parent;
- }
-
- @Override
- public ElementHandler openElement(String element, HashMap<String, String> attributes,
- WarningSet warnings) {
-
- // Attempt to construct new component
- Constructor<? extends RocketComponent> constructor = DocumentConfig.constructors
- .get(element);
- if (constructor == null) {
- warnings.add(Warning.fromString("Unknown element " + element + ", ignoring."));
- return null;
- }
-
- RocketComponent c;
- try {
- c = constructor.newInstance();
- } catch (InstantiationException e) {
- throw new RuntimeException("Error constructing component.", e);
- } catch (IllegalAccessException e) {
- throw new RuntimeException("Error constructing component.", e);
- } catch (InvocationTargetException e) {
- throw new RuntimeException("Error constructing component.", e);
- }
-
- parent.addChild(c);
-
- return new ComponentParameterHandler(c);
- }
-}
-
-
-/**
- * A handler that populates the parameters of a previously constructed rocket component.
- * This uses the setters, or delegates the handling to another handler for specific
- * elements.
- */
-class ComponentParameterHandler extends ElementHandler {
- private final RocketComponent component;
-
- public ComponentParameterHandler(RocketComponent c) {
- this.component = c;
- }
-
- @Override
- public ElementHandler openElement(String element, HashMap<String, String> attributes,
- WarningSet warnings) {
-
- // Check for specific elements that contain other elements
- if (element.equals("subcomponents")) {
- return new ComponentHandler(component);
- }
- if (element.equals("motormount")) {
- if (!(component instanceof MotorMount)) {
- warnings.add(Warning.fromString("Illegal component defined as motor mount."));
- return null;
- }
- return new MotorMountHandler((MotorMount)component);
- }
- if (element.equals("finpoints")) {
- if (!(component instanceof FreeformFinSet)) {
- warnings.add(Warning.fromString("Illegal component defined for fin points."));
- return null;
- }
- return new FinSetPointHandler((FreeformFinSet)component);
- }
- if (element.equals("motorconfiguration")) {
- if (!(component instanceof Rocket)) {
- warnings.add(Warning.fromString("Illegal component defined for motor configuration."));
- return null;
- }
- return new MotorConfigurationHandler((Rocket)component);
- }
-
-
- return PlainTextHandler.INSTANCE;
- }
-
- @Override
- public void closeElement(String element, HashMap<String, String> attributes,
- String content, WarningSet warnings) {
-
- if (element.equals("subcomponents") || element.equals("motormount") ||
- element.equals("finpoints") || element.equals("motorconfiguration")) {
- return;
- }
-
- // Search for the correct setter class
-
- Class<?> c;
- for (c = component.getClass(); c != null; c = c.getSuperclass()) {
- String setterKey = c.getSimpleName() + ":" + element;
- Setter s = DocumentConfig.setters.get(setterKey);
- if (s != null) {
- // Setter found
- System.out.println("Calling with key "+setterKey);
- s.set(component, content, attributes, warnings);
- break;
- }
- if (DocumentConfig.setters.containsKey(setterKey)) {
- // Key exists but is null -> invalid parameter
- c = null;
- break;
- }
- }
- if (c == null) {
- warnings.add(Warning.fromString("Unknown parameter type '" + element + "' for "
- + component.getComponentName() + ", ignoring."));
- }
- }
-}
-
-
-/**
- * A handler that reads the <point> specifications within the freeformfinset's
- * <finpoints> elements.
- */
-class FinSetPointHandler extends ElementHandler {
- private final FreeformFinSet finset;
- private final ArrayList<Coordinate> coordinates = new ArrayList<Coordinate>();
-
- public FinSetPointHandler(FreeformFinSet finset) {
- this.finset = finset;
- }
-
- @Override
- public ElementHandler openElement(String element, HashMap<String, String> attributes,
- WarningSet warnings) {
- return PlainTextHandler.INSTANCE;
- }
-
-
- @Override
- public void closeElement(String element, HashMap<String, String> attributes,
- String content, WarningSet warnings) throws SAXException {
-
- String strx = attributes.remove("x");
- String stry = attributes.remove("y");
- if (strx == null || stry == null) {
- warnings.add(Warning.fromString("Illegal fin points specification, ignoring."));
- return;
- }
- try {
- double x = Double.parseDouble(strx);
- double y = Double.parseDouble(stry);
- coordinates.add(new Coordinate(x,y));
- } catch (NumberFormatException e) {
- warnings.add(Warning.fromString("Illegal fin points specification, ignoring."));
- return;
- }
-
- super.closeElement(element, attributes, content, warnings);
- }
-
- @Override
- public void endHandler(String element, HashMap<String, String> attributes,
- String content, WarningSet warnings) {
- try {
- finset.setPoints(coordinates.toArray(new Coordinate[0]));
- } catch (IllegalFinPointException e) {
- warnings.add(Warning.fromString("Freeform fin set point definitions illegal, ignoring."));
- }
- }
-}
-
-
-class MotorMountHandler extends ElementHandler {
- private final MotorMount mount;
- private MotorHandler motorHandler;
-
- public MotorMountHandler(MotorMount mount) {
- this.mount = mount;
- mount.setMotorMount(true);
- }
-
- @Override
- public ElementHandler openElement(String element, HashMap<String, String> attributes,
- WarningSet warnings) {
-
- if (element.equals("motor")) {
- motorHandler = new MotorHandler();
- return motorHandler;
- }
-
- if (element.equals("ignitionevent") ||
- element.equals("ignitiondelay") ||
- element.equals("overhang")) {
- return PlainTextHandler.INSTANCE;
- }
-
- warnings.add(Warning.fromString("Unknown element '"+element+"' encountered, ignoring."));
- return null;
- }
-
-
-
- @Override
- public void closeElement(String element, HashMap<String, String> attributes,
- String content, WarningSet warnings) throws SAXException {
-
- if (element.equals("motor")) {
- String id = attributes.get("configid");
- if (id == null || id.equals("")) {
- warnings.add(Warning.fromString("Illegal motor specification, ignoring."));
- return;
- }
-
- Motor motor = motorHandler.getMotor(warnings);
- mount.setMotor(id, motor);
- mount.setMotorDelay(id, motorHandler.getDelay(warnings));
- return;
- }
-
- if (element.equals("ignitionevent")) {
- MotorMount.IgnitionEvent event = null;
- for (MotorMount.IgnitionEvent e : MotorMount.IgnitionEvent.values()) {
- if (e.name().toLowerCase().replaceAll("_", "").equals(content)) {
- event = e;
- break;
- }
- }
- if (event == null) {
- warnings.add(Warning.fromString("Unknown ignition event type '"+content+"', ignoring."));
- return;
- }
- mount.setIgnitionEvent(event);
- return;
- }
-
- if (element.equals("ignitiondelay")) {
- double d;
- try {
- d = Double.parseDouble(content);
- } catch (NumberFormatException nfe) {
- warnings.add(Warning.fromString("Illegal ignition delay specified, ignoring."));
- return;
- }
- mount.setIgnitionDelay(d);
- return;
- }
-
- if (element.equals("overhang")) {
- double d;
- try {
- d = Double.parseDouble(content);
- } catch (NumberFormatException nfe) {
- warnings.add(Warning.fromString("Illegal overhang specified, ignoring."));
- return;
- }
- mount.setMotorOverhang(d);
- return;
- }
-
- super.closeElement(element, attributes, content, warnings);
- }
-}
-
-
-
-
-class MotorConfigurationHandler extends ElementHandler {
- private final Rocket rocket;
- private String name = null;
- private boolean inNameElement = false;
-
- public MotorConfigurationHandler(Rocket rocket) {
- this.rocket = rocket;
- }
-
- @Override
- public ElementHandler openElement(String element, HashMap<String, String> attributes,
- WarningSet warnings) {
-
- if (inNameElement || !element.equals("name")) {
- warnings.add(Warning.FILE_INVALID_PARAMETER);
- return null;
- }
- inNameElement = true;
-
- return PlainTextHandler.INSTANCE;
- }
-
- @Override
- public void closeElement(String element, HashMap<String, String> attributes,
- String content, WarningSet warnings) {
- name = content;
- }
-
- @Override
- public void endHandler(String element, HashMap<String, String> attributes,
- String content, WarningSet warnings) throws SAXException {
-
- String configid = attributes.remove("configid");
- if (configid == null || configid.equals("")) {
- warnings.add(Warning.FILE_INVALID_PARAMETER);
- return;
- }
-
- if (!rocket.addMotorConfigurationID(configid)) {
- warnings.add("Duplicate motor configuration ID used.");
- return;
- }
-
- if (name != null && name.trim().length() > 0) {
- rocket.setMotorConfigurationName(configid, name);
- }
-
- if ("true".equals(attributes.remove("default"))) {
- rocket.getDefaultConfiguration().setMotorConfigurationID(configid);
- }
-
- super.closeElement(element, attributes, content, warnings);
- }
-}
-
-
-class MotorHandler extends ElementHandler {
- private Motor.Type type = null;
- private String manufacturer = null;
- private String designation = null;
- private double diameter = Double.NaN;
- private double length = Double.NaN;
- private double delay = Double.NaN;
-
- @Override
- public ElementHandler openElement(String element, HashMap<String, String> attributes,
- WarningSet warnings) {
- return PlainTextHandler.INSTANCE;
- }
-
-
- /**
- * Return the motor to use, or null.
- */
- public Motor getMotor(WarningSet warnings) {
- if (designation == null) {
- warnings.add(Warning.fromString("No motor specified, ignoring."));
- return null;
- }
- Motor[] motors = Databases.findMotors(type, manufacturer, designation, diameter, length);
- if (motors.length == 0) {
- String str = "No motor with designation '"+designation+"'";
- if (manufacturer != null)
- str += " for manufacturer '" + manufacturer + "'";
- warnings.add(Warning.fromString(str + " found."));
- return null;
- }
- if (motors.length > 1) {
- String str = "Multiple motors with designation '"+designation+"'";
- if (manufacturer != null)
- str += " for manufacturer '" + manufacturer + "'";
- warnings.add(Warning.fromString(str + " found, one chosen arbitrarily."));
- }
- return motors[0];
- }
-
-
- /**
- * Return the delay to use for the motor.
- */
- public double getDelay(WarningSet warnings) {
- if (Double.isNaN(delay)) {
- warnings.add(Warning.fromString("Motor delay not specified, assuming no ejection charge."));
- return Motor.PLUGGED;
- }
- return delay;
- }
-
-
- @Override
- public void closeElement(String element, HashMap<String, String> attributes,
- String content, WarningSet warnings) throws SAXException {
-
- content = content.trim();
-
- if (element.equals("type")) {
-
- // Motor type
- type = null;
- for (Motor.Type t: Motor.Type.values()) {
- if (t.name().toLowerCase().equals(content)) {
- type = t;
- break;
- }
- }
- if (type == null) {
- warnings.add(Warning.fromString("Unknown motor type '"+content+"', ignoring."));
- }
-
- } else if (element.equals("manufacturer")) {
-
- // Manufacturer
- manufacturer = content;
-
- } else if (element.equals("designation")) {
-
- // Designation
- designation = content;
-
- } else if (element.equals("diameter")) {
-
- // Diameter
- diameter = Double.NaN;
- try {
- diameter = Double.parseDouble(content);
- } catch (NumberFormatException e) {
- // Ignore
- }
- if (Double.isNaN(diameter)) {
- warnings.add(Warning.fromString("Illegal motor diameter specified, ignoring."));
- }
-
- } else if (element.equals("length")) {
-
- // Length
- length = Double.NaN;
- try {
- length = Double.parseDouble(content);
- } catch (NumberFormatException ignore) { }
-
- if (Double.isNaN(length)) {
- warnings.add(Warning.fromString("Illegal motor diameter specified, ignoring."));
- }
-
- } else if (element.equals("delay")) {
-
- // Delay
- delay = Double.NaN;
- if (content.equals("none")) {
- delay = Motor.PLUGGED;
- } else {
- try {
- delay = Double.parseDouble(content);
- } catch (NumberFormatException ignore) { }
-
- if (Double.isNaN(delay)) {
- warnings.add(Warning.fromString("Illegal motor delay specified, ignoring."));
- }
-
- }
-
- } else {
- super.closeElement(element, attributes, content, warnings);
- }
- }
-
-}
-
-
-
-class SimulationsHandler extends ElementHandler {
- private final OpenRocketDocument doc;
- private SingleSimulationHandler handler;
-
- public SimulationsHandler(OpenRocketDocument doc) {
- this.doc = doc;
- }
-
- @Override
- public ElementHandler openElement(String element, HashMap<String, String> attributes,
- WarningSet warnings) {
-
- if (!element.equals("simulation")) {
- warnings.add("Unknown element '"+element+"', ignoring.");
- return null;
- }
-
- handler = new SingleSimulationHandler(doc);
- return handler;
- }
-
- @Override
- public void closeElement(String element, HashMap<String, String> attributes,
- String content, WarningSet warnings) throws SAXException {
- attributes.remove("status");
- super.closeElement(element, attributes, content, warnings);
- }
-
-
-}
-
-class SingleSimulationHandler extends ElementHandler {
-
- private final OpenRocketDocument doc;
-
- private String name;
-
- private SimulationConditionsHandler conditionHandler;
- private FlightDataHandler dataHandler;
-
- private final List<String> listeners = new ArrayList<String>();
-
- public SingleSimulationHandler(OpenRocketDocument doc) {
- this.doc = doc;
- }
-
-
-
- @Override
- public ElementHandler openElement(String element, HashMap<String, String> attributes,
- WarningSet warnings) {
-
- if (element.equals("name") || element.equals("simulator") ||
- element.equals("calculator") || element.equals("listener")) {
- return PlainTextHandler.INSTANCE;
- } else if (element.equals("conditions")) {
- conditionHandler = new SimulationConditionsHandler(doc.getRocket());
- return conditionHandler;
- } else if (element.equals("flightdata")) {
- dataHandler = new FlightDataHandler();
- return dataHandler;
- } else {
- warnings.add("Unknown element '"+element+"', ignoring.");
- return null;
- }
- }
-
- @Override
- public void closeElement(String element, HashMap<String, String> attributes,
- String content, WarningSet warnings) {
-
- if (element.equals("name")) {
- name = content;
- } else if (element.equals("simulator")) {
- if (!content.trim().equals("RK4Simulator")) {
- warnings.add("Unknown simulator '" + content.trim() + "' specified, ignoring.");
- }
- } else if (element.equals("calculator")) {
- if (!content.trim().equals("BarrowmanCalculator")) {
- warnings.add("Unknown calculator '" + content.trim() + "' specified, ignoring.");
- }
- } else if (element.equals("listener") && content.trim().length() > 0) {
- listeners.add(content.trim());
- }
-
- }
-
- @Override
- public void endHandler(String element, HashMap<String, String> attributes,
- String content, WarningSet warnings) {
-
- String s = attributes.get("status");
- Simulation.Status status = (Status) DocumentConfig.findEnum(s, Simulation.Status.class);
- if (status == null) {
- warnings.add("Simulation status unknown, assuming outdated.");
- status = Simulation.Status.OUTDATED;
- }
-
- SimulationConditions conditions;
- if (conditionHandler != null) {
- conditions = conditionHandler.getConditions();
- } else {
- warnings.add("Simulation conditions not defined, using defaults.");
- conditions = new SimulationConditions(doc.getRocket());
- }
-
- if (name == null)
- name = "Simulation";
-
- FlightData data;
- if (dataHandler == null)
- data = null;
- else
- data = dataHandler.getFlightData();
-
- Simulation simulation = new Simulation(doc.getRocket(), status, name,
- conditions, listeners, data);
-
- doc.addSimulation(simulation);
- }
-}
-
-
-
-class SimulationConditionsHandler extends ElementHandler {
- private SimulationConditions conditions;
- private AtmosphereHandler atmosphereHandler;
-
- public SimulationConditionsHandler(Rocket rocket) {
- conditions = new SimulationConditions(rocket);
- }
-
- public SimulationConditions getConditions() {
- return conditions;
- }
-
- @Override
- public ElementHandler openElement(String element, HashMap<String, String> attributes,
- WarningSet warnings) {
- if (element.equals("atmosphere")) {
- atmosphereHandler = new AtmosphereHandler(attributes.get("model"));
- return atmosphereHandler;
- }
- return PlainTextHandler.INSTANCE;
- }
-
- @Override
- public void closeElement(String element, HashMap<String, String> attributes,
- String content, WarningSet warnings) {
-
- double d = Double.NaN;
- try {
- d = Double.parseDouble(content);
- } catch (NumberFormatException ignore) { }
-
-
- if (element.equals("configid")) {
- if (content.equals("")) {
- conditions.setMotorConfigurationID(null);
- } else {
- conditions.setMotorConfigurationID(content);
- }
- } else if (element.equals("launchrodlength")) {
- if (Double.isNaN(d)) {
- warnings.add("Illegal launch rod length defined, ignoring.");
- } else {
- conditions.setLaunchRodLength(d);
- }
- } else if (element.equals("launchrodangle")) {
- if (Double.isNaN(d)) {
- warnings.add("Illegal launch rod angle defined, ignoring.");
- } else {
- conditions.setLaunchRodAngle(d*Math.PI/180);
- }
- } else if (element.equals("launchroddirection")) {
- if (Double.isNaN(d)) {
- warnings.add("Illegal launch rod direction defined, ignoring.");
- } else {
- conditions.setLaunchRodDirection(d*Math.PI/180);
- }
- } else if (element.equals("windaverage")) {
- if (Double.isNaN(d)) {
- warnings.add("Illegal average windspeed defined, ignoring.");
- } else {
- conditions.setWindSpeedAverage(d);
- }
- } else if (element.equals("windturbulence")) {
- if (Double.isNaN(d)) {
- warnings.add("Illegal wind turbulence intensity defined, ignoring.");
- } else {
- conditions.setWindTurbulenceIntensity(d);
- }
- } else if (element.equals("launchaltitude")) {
- if (Double.isNaN(d)) {
- warnings.add("Illegal launch altitude defined, ignoring.");
- } else {
- conditions.setLaunchAltitude(d);
- }
- } else if (element.equals("launchlatitude")) {
- if (Double.isNaN(d)) {
- warnings.add("Illegal launch latitude defined, ignoring.");
- } else {
- conditions.setLaunchLatitude(d);
- }
- } else if (element.equals("atmosphere")) {
- atmosphereHandler.storeSettings(conditions, warnings);
- } else if (element.equals("timestep")) {
- if (Double.isNaN(d)) {
- warnings.add("Illegal time step defined, ignoring.");
- } else {
- conditions.setTimeStep(d);
- }
- }
- }
-}
-
-
-class AtmosphereHandler extends ElementHandler {
- private final String model;
- private double temperature = Double.NaN;
- private double pressure = Double.NaN;
-
- public AtmosphereHandler(String model) {
- this.model = model;
- }
-
- @Override
- public ElementHandler openElement(String element, HashMap<String, String> attributes,
- WarningSet warnings) {
- return PlainTextHandler.INSTANCE;
- }
-
- @Override
- public void closeElement(String element, HashMap<String, String> attributes,
- String content, WarningSet warnings) throws SAXException {
-
- double d = Double.NaN;
- try {
- d = Double.parseDouble(content);
- } catch (NumberFormatException ignore) { }
-
- if (element.equals("basetemperature")) {
- if (Double.isNaN(d)) {
- warnings.add("Illegal base temperature specified, ignoring.");
- }
- temperature = d;
- } else if (element.equals("basepressure")) {
- if (Double.isNaN(d)) {
- warnings.add("Illegal base pressure specified, ignoring.");
- }
- pressure = d;
- } else {
- super.closeElement(element, attributes, content, warnings);
- }
- }
-
-
- public void storeSettings(SimulationConditions cond, WarningSet warnings) {
- if (!Double.isNaN(pressure)) {
- cond.setLaunchPressure(pressure);
- }
- if (!Double.isNaN(temperature)) {
- cond.setLaunchTemperature(temperature);
- }
-
- if ("isa".equals(model)) {
- cond.setISAAtmosphere(true);
- } else if ("extendedisa".equals(model)){
- cond.setISAAtmosphere(false);
- } else {
- cond.setISAAtmosphere(true);
- warnings.add("Unknown atmospheric model, using ISA.");
- }
- }
-
-}
-
-
-class FlightDataHandler extends ElementHandler {
-
- private FlightDataBranchHandler dataHandler;
- private WarningSet warningSet = new WarningSet();
- private List<FlightDataBranch> branches = new ArrayList<FlightDataBranch>();
-
- private FlightData data;
-
- public FlightData getFlightData() {
- return data;
- }
-
- @Override
- public ElementHandler openElement(String element, HashMap<String, String> attributes,
- WarningSet warnings) {
-
- if (element.equals("warning")) {
- return PlainTextHandler.INSTANCE;
- }
- if (element.equals("databranch")) {
- if (attributes.get("name") == null || attributes.get("types")==null) {
- warnings.add("Illegal flight data definition, ignoring.");
- return null;
- }
- dataHandler = new FlightDataBranchHandler(attributes.get("name"),
- attributes.get("types"));
- return dataHandler;
- }
-
- warnings.add("Unknown element '"+element+"' encountered, ignoring.");
- return null;
- }
-
-
- @Override
- public void closeElement(String element, HashMap<String, String> attributes,
- String content, WarningSet warnings) {
-
- if (element.equals("databranch")) {
- FlightDataBranch branch = dataHandler.getBranch();
- if (branch.getLength() > 0) {
- branches.add(branch);
- }
- } else if (element.equals("warning")) {
- warningSet.add(Warning.fromString(content));
- }
- }
-
-
- @Override
- public void endHandler(String element, HashMap<String, String> attributes,
- String content, WarningSet warnings) {
-
- if (branches.size() > 0) {
- data = new FlightData(branches.toArray(new FlightDataBranch[0]));
- } else {
- double maxAltitude = Double.NaN;
- double maxVelocity = Double.NaN;
- double maxAcceleration = Double.NaN;
- double maxMach = Double.NaN;
- double timeToApogee = Double.NaN;
- double flightTime = Double.NaN;
- double groundHitVelocity = Double.NaN;
-
- try {
- maxAltitude = DocumentConfig.stringToDouble(attributes.get("maxaltitude"));
- } catch (NumberFormatException ignore) { }
- try {
- maxVelocity = DocumentConfig.stringToDouble(attributes.get("maxvelocity"));
- } catch (NumberFormatException ignore) { }
- try {
- maxAcceleration = DocumentConfig.stringToDouble(attributes.get("maxacceleration"));
- } catch (NumberFormatException ignore) { }
- try {
- maxMach = DocumentConfig.stringToDouble(attributes.get("maxmach"));
- } catch (NumberFormatException ignore) { }
- try {
- timeToApogee = DocumentConfig.stringToDouble(attributes.get("timetoapogee"));
- } catch (NumberFormatException ignore) { }
- try {
- flightTime = DocumentConfig.stringToDouble(attributes.get("flighttime"));
- } catch (NumberFormatException ignore) { }
- try {
- groundHitVelocity =
- DocumentConfig.stringToDouble(attributes.get("groundhitvelocity"));
- } catch (NumberFormatException ignore) { }
-
- data = new FlightData(maxAltitude, maxVelocity, maxAcceleration, maxMach,
- timeToApogee, flightTime, groundHitVelocity);
- }
-
- data.getWarningSet().addAll(warningSet);
- }
-
-
-}
-
-
-class FlightDataBranchHandler extends ElementHandler {
- private final FlightDataBranch.Type[] types;
- private final FlightDataBranch branch;
-
- public FlightDataBranchHandler(String name, String typeList) {
- String[] split = typeList.split(",");
- types = new FlightDataBranch.Type[split.length];
- for (int i=0; i < split.length; i++) {
- types[i] = FlightDataBranch.getType(split[i], UnitGroup.UNITS_NONE);
- }
-
- // TODO: LOW: May throw an IllegalArgumentException
- branch = new FlightDataBranch(name, types);
- }
-
- public FlightDataBranch getBranch() {
- branch.immute();
- return branch;
- }
-
- @Override
- public ElementHandler openElement(String element, HashMap<String, String> attributes,
- WarningSet warnings) {
-
- if (element.equals("datapoint"))
- return PlainTextHandler.INSTANCE;
- if (element.equals("event"))
- return PlainTextHandler.INSTANCE;
-
- warnings.add("Unknown element '"+element+"' encountered, ignoring.");
- return null;
- }
-
-
- @Override
- public void closeElement(String element, HashMap<String, String> attributes,
- String content, WarningSet warnings) {
-
- if (element.equals("event")) {
- double time;
- FlightEvent.Type type;
-
- try {
- time = DocumentConfig.stringToDouble(attributes.get("time"));
- } catch (NumberFormatException e) {
- warnings.add("Illegal event specification, ignoring.");
- return;
- }
-
- type = (Type) DocumentConfig.findEnum(attributes.get("type"), FlightEvent.Type.class);
- if (type == null) {
- warnings.add("Illegal event specification, ignoring.");
- return;
- }
-
- branch.addEvent(time, new FlightEvent(type, time));
- return;
- }
-
- if (!element.equals("datapoint")) {
- warnings.add("Unknown element '"+element+"' encountered, ignoring.");
- return;
- }
-
- // element == "datapoint"
-
-
- // Check line format
- String[] split = content.split(",");
- if (split.length != types.length) {
- warnings.add("Data point did not contain correct amount of values, ignoring point.");
- return;
- }
-
- // Parse the doubles
- double[] values = new double[split.length];
- for (int i=0; i < values.length; i++) {
- try {
- values[i] = DocumentConfig.stringToDouble(split[i]);
- } catch (NumberFormatException e) {
- warnings.add("Data point format error, ignoring point.");
- return;
- }
- }
-
- // Add point to branch
- branch.addPoint();
- for (int i=0; i < types.length; i++) {
- branch.setValue(types[i], values[i]);
- }
- }
-}
-
-
-
-
-
-
-///////////////// Setters implementation
-
-
-//// Interface
-interface Setter {
- /**
- * Set the specified value to the given component.
- *
- * @param component the component to which to set.
- * @param value the value within the element.
- * @param attributes attributes for the element.
- * @param warnings the warning set to use.
- */
- public void set(RocketComponent component, String value,
- HashMap<String, String> attributes, WarningSet warnings);
-}
-
-
-//// StringSetter - sets the value to the contained String
-class StringSetter implements Setter {
- private final Reflection.Method setMethod;
-
- public StringSetter(Reflection.Method set) {
- setMethod = set;
- }
-
- public void set(RocketComponent c, String s, HashMap<String, String> attributes,
- WarningSet warnings) {
- setMethod.invoke(c, s);
- }
-}
-
-//// IntSetter - set an integer value
-class IntSetter implements Setter {
- private final Reflection.Method setMethod;
-
- public IntSetter(Reflection.Method set) {
- setMethod = set;
- }
-
- public void set(RocketComponent c, String s, HashMap<String, String> attributes,
- WarningSet warnings) {
- try {
- int n = Integer.parseInt(s);
- setMethod.invoke(c, n);
- } catch (NumberFormatException e) {
- warnings.add(Warning.FILE_INVALID_PARAMETER);
- }
- }
-}
-
-
-//// BooleanSetter - set a boolean value
-class BooleanSetter implements Setter {
- private final Reflection.Method setMethod;
-
- public BooleanSetter(Reflection.Method set) {
- setMethod = set;
- }
-
- public void set(RocketComponent c, String s, HashMap<String, String> attributes,
- WarningSet warnings) {
-
- s = s.trim();
- if (s.equalsIgnoreCase("true")) {
- setMethod.invoke(c, true);
- } else if (s.equalsIgnoreCase("false")) {
- setMethod.invoke(c, false);
- } else {
- warnings.add(Warning.FILE_INVALID_PARAMETER);
- }
- }
-}
-
-
-
-//// DoubleSetter - sets a double value or (alternatively) if a specific string is encountered
-//// calls a setXXX(boolean) method.
-class DoubleSetter implements Setter {
- private final Reflection.Method setMethod;
- private final String specialString;
- private final Reflection.Method specialMethod;
- private final double multiplier;
-
- /**
- * Set only the double value.
- * @param set set method for the double value.
- */
- public DoubleSetter(Reflection.Method set) {
- this.setMethod = set;
- this.specialString = null;
- this.specialMethod = null;
- this.multiplier = 1.0;
- }
-
- /**
- * Multiply with the given multiplier and set the double value.
- * @param set set method for the double value.
- * @param mul multiplier.
- */
- public DoubleSetter(Reflection.Method set, double mul) {
- this.setMethod = set;
- this.specialString = null;
- this.specialMethod = null;
- this.multiplier = mul;
- }
-
- /**
- * Set the double value, or if the value equals the special string, use the
- * special setter and set it to true.
- *
- * @param set double setter.
- * @param special special string
- * @param specialMethod boolean setter.
- */
- public DoubleSetter(Reflection.Method set, String special,
- Reflection.Method specialMethod) {
- this.setMethod = set;
- this.specialString = special;
- this.specialMethod = specialMethod;
- this.multiplier = 1.0;
- }
-
-
- public void set(RocketComponent c, String s, HashMap<String, String> attributes,
- WarningSet warnings) {
-
- s = s.trim();
-
- // Check for special case
- if (specialMethod != null && s.equalsIgnoreCase(specialString)) {
- specialMethod.invoke(c, true);
- return;
- }
-
- // Normal case
- try {
- double d = Double.parseDouble(s);
- setMethod.invoke(c, d * multiplier);
- } catch (NumberFormatException e) {
- warnings.add(Warning.FILE_INVALID_PARAMETER);
- }
- }
-}
-
-
-class OverrideSetter implements Setter {
- private final Reflection.Method setMethod;
- private final Reflection.Method enabledMethod;
-
- public OverrideSetter(Reflection.Method set, Reflection.Method enabledMethod) {
- this.setMethod = set;
- this.enabledMethod = enabledMethod;
- }
-
- public void set(RocketComponent c, String s, HashMap<String, String> attributes,
- WarningSet warnings) {
-
- try {
- double d = Double.parseDouble(s);
- setMethod.invoke(c, d);
- enabledMethod.invoke(c, true);
- } catch (NumberFormatException e) {
- warnings.add(Warning.FILE_INVALID_PARAMETER);
- }
- }
-}
-
-//// EnumSetter - sets a generic enum type
-class EnumSetter<T extends Enum<T>> implements Setter {
- private final Reflection.Method setter;
- private final Class<T> enumClass;
-
- public EnumSetter(Reflection.Method set, Class<T> enumClass) {
- this.setter = set;
- this.enumClass = enumClass;
- }
-
- @Override
- public void set(RocketComponent c, String name, HashMap<String, String> attributes,
- WarningSet warnings) {
-
- Enum<?> setEnum = DocumentConfig.findEnum(name, enumClass);
- if (setEnum == null) {
- warnings.add(Warning.FILE_INVALID_PARAMETER);
- return;
- }
-
- setter.invoke(c, setEnum);
- }
-}
-
-
-//// ColorSetter - sets a Color value
-class ColorSetter implements Setter {
- private final Reflection.Method setMethod;
-
- public ColorSetter(Reflection.Method set) {
- setMethod = set;
- }
-
- public void set(RocketComponent c, String s, HashMap<String, String> attributes,
- WarningSet warnings) {
-
- String red = attributes.get("red");
- String green = attributes.get("green");
- String blue = attributes.get("blue");
-
- if (red == null || green == null || blue == null) {
- warnings.add(Warning.FILE_INVALID_PARAMETER);
- return;
- }
-
- int r, g, b;
- try {
- r = Integer.parseInt(red);
- g = Integer.parseInt(green);
- b = Integer.parseInt(blue);
- } catch (NumberFormatException e) {
- warnings.add(Warning.FILE_INVALID_PARAMETER);
- return;
- }
-
- if (r < 0 || g < 0 || b < 0 || r > 255 || g > 255 || b > 255) {
- warnings.add(Warning.FILE_INVALID_PARAMETER);
- return;
- }
-
- Color color = new Color(r, g, b);
- setMethod.invoke(c, color);
-
- if (!s.trim().equals("")) {
- warnings.add(Warning.FILE_INVALID_PARAMETER);
- }
- }
-}
-
-
-
-class MaterialSetter implements Setter {
- private final Reflection.Method setMethod;
- private final Material.Type type;
-
- public MaterialSetter(Reflection.Method set, Material.Type type) {
- this.setMethod = set;
- this.type = type;
- }
-
- public void set(RocketComponent c, String name, HashMap<String, String> attributes,
- WarningSet warnings) {
-
- Material mat;
-
- // Check name != ""
- name = name.trim();
- if (name.equals("")) {
- warnings.add(Warning.fromString("Illegal material specification, ignoring."));
- return;
- }
-
- // Parse density
- double density;
- String str;
- str = attributes.remove("density");
- if (str == null) {
- warnings.add(Warning.fromString("Illegal material specification, ignoring."));
- return;
- }
- try {
- density = Double.parseDouble(str);
- } catch (NumberFormatException e) {
- warnings.add(Warning.fromString("Illegal material specification, ignoring."));
- return;
- }
-
- // Parse thickness
-// double thickness = 0;
-// str = attributes.remove("thickness");
-// try {
-// if (str != null)
-// thickness = Double.parseDouble(str);
-// } catch (NumberFormatException e){
-// warnings.add(Warning.fromString("Illegal material specification, ignoring."));
-// return;
-// }
-
- // Check type if specified
- str = attributes.remove("type");
- if (str != null && !type.name().toLowerCase().equals(str)) {
- warnings.add(Warning.fromString("Illegal material type specified, ignoring."));
- return;
- }
-
- mat = Databases.findMaterial(type, name, density, false);
-
- setMethod.invoke(c, mat);
- }
-}
-
-
-
-
-class PositionSetter implements Setter {
-
- public void set(RocketComponent c, String value, HashMap<String, String> attributes,
- WarningSet warnings) {
-
- RocketComponent.Position type = (Position) DocumentConfig.findEnum(attributes.get("type"),
- RocketComponent.Position.class);
- if (type == null) {
- warnings.add(Warning.FILE_INVALID_PARAMETER);
- return;
- }
-
- double pos;
- try {
- pos = Double.parseDouble(value);
- } catch (NumberFormatException e) {
- warnings.add(Warning.FILE_INVALID_PARAMETER);
- return;
- }
-
- if (c instanceof FinSet) {
- ((FinSet)c).setRelativePosition(type);
- c.setPositionValue(pos);
- } else if (c instanceof LaunchLug) {
- ((LaunchLug)c).setRelativePosition(type);
- c.setPositionValue(pos);
- } else if (c instanceof InternalComponent) {
- ((InternalComponent)c).setRelativePosition(type);
- c.setPositionValue(pos);
- } else {
- warnings.add(Warning.FILE_INVALID_PARAMETER);
- }
-
- }
-}
-
-
-class FinTabPositionSetter extends DoubleSetter {
-
- public FinTabPositionSetter() {
- super(Reflection.findMethodStatic(FinSet.class, "setTabShift", double.class));
- }
-
- @Override
- public void set(RocketComponent c, String s, HashMap<String, String> attributes,
- WarningSet warnings) {
-
- if (!(c instanceof FinSet)) {
- throw new IllegalStateException("FinTabPositionSetter called for component " + c);
- }
-
- String relative = attributes.get("relativeto");
- FinSet.TabRelativePosition position =
- (TabRelativePosition) DocumentConfig.findEnum(relative,
- FinSet.TabRelativePosition.class);
-
- if (position != null) {
-
- ((FinSet)c).setTabRelativePosition(position);
-
- } else {
- if (relative == null) {
- warnings.add("Required attribute 'relativeto' not found for fin tab position.");
- } else {
- warnings.add("Illegal attribute value '" + relative + "' encountered.");
- }
- }
-
- super.set(c, s, attributes, warnings);
- }
-
-
-}
-
-
-class ClusterConfigurationSetter implements Setter {
-
- public void set(RocketComponent component, String value, HashMap<String, String> attributes,
- WarningSet warnings) {
-
- if (!(component instanceof Clusterable)) {
- warnings.add("Illegal component defined as cluster.");
- return;
- }
-
- ClusterConfiguration config = null;
- for (ClusterConfiguration c: ClusterConfiguration.CONFIGURATIONS) {
- if (c.getXMLName().equals(value)) {
- config = c;
- break;
- }
- }
-
- if (config == null) {
- warnings.add("Illegal cluster configuration specified.");
- return;
- }
-
- ((Clusterable)component).setClusterConfiguration(config);
- }
-}
-
-
+++ /dev/null
-package net.sf.openrocket.file;
-
-import java.io.BufferedWriter;
-import java.io.IOException;
-import java.io.OutputStream;
-import java.io.OutputStreamWriter;
-import java.io.Writer;
-import java.util.ArrayList;
-import java.util.Iterator;
-import java.util.List;
-import java.util.zip.GZIPOutputStream;
-
-import net.sf.openrocket.aerodynamics.Warning;
-import net.sf.openrocket.document.OpenRocketDocument;
-import net.sf.openrocket.document.Simulation;
-import net.sf.openrocket.document.StorageOptions;
-import net.sf.openrocket.rocketcomponent.FinSet;
-import net.sf.openrocket.rocketcomponent.Rocket;
-import net.sf.openrocket.rocketcomponent.RocketComponent;
-import net.sf.openrocket.rocketcomponent.TubeCoupler;
-import net.sf.openrocket.simulation.FlightData;
-import net.sf.openrocket.simulation.FlightDataBranch;
-import net.sf.openrocket.simulation.FlightEvent;
-import net.sf.openrocket.simulation.SimulationConditions;
-import net.sf.openrocket.util.MathUtil;
-import net.sf.openrocket.util.Pair;
-import net.sf.openrocket.util.Prefs;
-import net.sf.openrocket.util.Reflection;
-import net.sf.openrocket.util.TextUtil;
-
-public class OpenRocketSaver extends RocketSaver {
-
- /**
- * Divisor used in converting an integer version to the point-represented version.
- * The integer version divided by this value is the major version and the remainder is
- * the minor version. For example 101 corresponds to file version "1.1".
- */
- public static final int FILE_VERSION_DIVISOR = 100;
-
-
- private static final String OPENROCKET_CHARSET = "UTF-8";
-
- private static final String METHOD_PACKAGE = "net.sf.openrocket.file.openrocket";
- private static final String METHOD_SUFFIX = "Saver";
-
-
- // Estimated storage used by different portions
- // These have been hand-estimated from saved files
- private static final int BYTES_PER_COMPONENT_UNCOMPRESSED = 590;
- private static final int BYTES_PER_COMPONENT_COMPRESSED = 80;
- private static final int BYTES_PER_SIMULATION_UNCOMPRESSED = 1000;
- private static final int BYTES_PER_SIMULATION_COMPRESSED = 100;
- private static final int BYTES_PER_DATAPOINT_UNCOMPRESSED = 350;
- private static final int BYTES_PER_DATAPOINT_COMPRESSED = 100;
-
-
- private int indent;
- private Writer dest;
-
- @Override
- public void save(OutputStream output, OpenRocketDocument document, StorageOptions options)
- throws IOException {
-
- if (options.isCompressionEnabled()) {
- output = new GZIPOutputStream(output);
- }
-
- dest = new BufferedWriter(new OutputStreamWriter(output, OPENROCKET_CHARSET));
-
- final int fileVersion = calculateNecessaryFileVersion(document, options);
- final String fileVersionString =
- (fileVersion / FILE_VERSION_DIVISOR) + "." + (fileVersion % FILE_VERSION_DIVISOR);
-
-
- this.indent = 0;
-
- System.out.println("Writing...");
-
- writeln("<?xml version='1.0' encoding='utf-8'?>");
- writeln("<openrocket version=\"" + fileVersionString + "\" creator=\"OpenRocket "
- + Prefs.getVersion() + "\">");
- indent++;
-
- // Recursively save the rocket structure
- saveComponent(document.getRocket());
-
- writeln("");
-
- // Save all simulations
- writeln("<simulations>");
- indent++;
- boolean first = true;
- for (Simulation s: document.getSimulations()) {
- if (!first)
- writeln("");
- first = false;
- saveSimulation(s, options.getSimulationTimeSkip());
- }
- indent--;
- writeln("</simulations>");
-
- indent--;
- writeln("</openrocket>");
-
- dest.flush();
- if (options.isCompressionEnabled()) {
- ((GZIPOutputStream)output).finish();
- }
- }
-
-
-
- @Override
- public long estimateFileSize(OpenRocketDocument doc, StorageOptions options) {
-
- long size = 0;
-
- // Size per component
- int componentCount = 0;
- Rocket rocket = doc.getRocket();
- Iterator<RocketComponent> iterator = rocket.deepIterator(true);
- while (iterator.hasNext()) {
- iterator.next();
- componentCount++;
- }
-
- if (options.isCompressionEnabled())
- size += componentCount * BYTES_PER_COMPONENT_COMPRESSED;
- else
- size += componentCount * BYTES_PER_COMPONENT_UNCOMPRESSED;
-
-
- // Size per simulation
- if (options.isCompressionEnabled())
- size += doc.getSimulationCount() * BYTES_PER_SIMULATION_COMPRESSED;
- else
- size += doc.getSimulationCount() * BYTES_PER_SIMULATION_UNCOMPRESSED;
-
-
- // Size per flight data point
- int pointCount = 0;
- double timeSkip = options.getSimulationTimeSkip();
- if (timeSkip != StorageOptions.SIMULATION_DATA_NONE) {
- for (Simulation s: doc.getSimulations()) {
- FlightData data = s.getSimulatedData();
- if (data != null) {
- for (int i=0; i < data.getBranchCount(); i++) {
- pointCount += countFlightDataBranchPoints(data.getBranch(i), timeSkip);
- }
- }
- }
- }
-
- if (options.isCompressionEnabled())
- size += pointCount * BYTES_PER_DATAPOINT_COMPRESSED;
- else
- size += pointCount * BYTES_PER_DATAPOINT_UNCOMPRESSED;
-
- return size;
- }
-
-
- /**
- * Determine which file version is required in order to store all the features of the
- * current design. By default the oldest version that supports all the necessary features
- * will be used.
- *
- * @param document the document to output.
- * @param opts the storage options.
- * @return the integer file version to use.
- */
- private int calculateNecessaryFileVersion(OpenRocketDocument document, StorageOptions opts) {
- /*
- * File version 1.1 is required for:
- * - fin tabs
- * - components attached to tube coupler
- *
- * Otherwise use version 1.0.
- */
-
- // Check for fin tabs (version 1.1)
- Iterator<RocketComponent> iterator = document.getRocket().deepIterator();
- while (iterator.hasNext()) {
- RocketComponent c = iterator.next();
-
- // Check for fin tabs
- if (c instanceof FinSet) {
- FinSet fin = (FinSet)c;
- if (!MathUtil.equals(fin.getTabHeight(),0) &&
- !MathUtil.equals(fin.getTabLength(), 0)) {
- return FILE_VERSION_DIVISOR + 1;
- }
- }
-
- // Check for components attached to tube coupler
- if (c instanceof TubeCoupler) {
- if (c.getChildCount() > 0) {
- return FILE_VERSION_DIVISOR + 1;
- }
- }
- }
-
- // Default (version 1.0)
- return FILE_VERSION_DIVISOR + 0;
- }
-
-
-
- @SuppressWarnings("unchecked")
- private void saveComponent(RocketComponent component) throws IOException {
-
- Reflection.Method m = Reflection.findMethod(METHOD_PACKAGE, component, METHOD_SUFFIX,
- "getElements", RocketComponent.class);
- if (m==null) {
- throw new RuntimeException("Unable to find saving class for component "+
- component.getComponentName());
- }
-
- // Get the strings to save
- List<String> list = (List<String>) m.invokeStatic(component);
- int length = list.size();
-
- if (length == 0) // Nothing to do
- return;
-
- if (length < 2) {
- throw new RuntimeException("BUG, component data length less than two lines.");
- }
-
- // Open element
- writeln(list.get(0));
- indent++;
-
- // Write parameters
- for (int i=1; i<length-1; i++) {
- writeln(list.get(i));
- }
-
- // Recursively write subcomponents
- if (component.getChildCount() > 0) {
- writeln("");
- writeln("<subcomponents>");
- indent++;
- boolean emptyline = false;
- for (RocketComponent subcomponent: component) {
- if (emptyline)
- writeln("");
- emptyline = true;
- saveComponent(subcomponent);
- }
- indent--;
- writeln("</subcomponents>");
- }
-
- // Close element
- indent--;
- writeln(list.get(length-1));
- }
-
-
-
- private void saveSimulation(Simulation simulation, double timeSkip) throws IOException {
- SimulationConditions cond = simulation.getConditions();
-
- writeln("<simulation status=\"" + enumToXMLName(simulation.getStatus()) +"\">");
- indent++;
-
- writeln("<name>" + escapeXML(simulation.getName()) + "</name>");
- // TODO: MEDIUM: Other simulators/calculators
- writeln("<simulator>RK4Simulator</simulator>");
- writeln("<calculator>BarrowmanCalculator</calculator>");
- writeln("<conditions>");
- indent++;
-
- writeElement("configid", cond.getMotorConfigurationID());
- writeElement("launchrodlength", cond.getLaunchRodLength());
- writeElement("launchrodangle", cond.getLaunchRodAngle() * 180.0/Math.PI);
- writeElement("launchroddirection", cond.getLaunchRodDirection() * 180.0/Math.PI);
- writeElement("windaverage", cond.getWindSpeedAverage());
- writeElement("windturbulence", cond.getWindTurbulenceIntensity());
- writeElement("launchaltitude", cond.getLaunchAltitude());
- writeElement("launchlatitude", cond.getLaunchLatitude());
-
- if (cond.isISAAtmosphere()) {
- writeln("<atmosphere model=\"isa\"/>");
- } else {
- writeln("<atmosphere model=\"extendedisa\">");
- indent++;
- writeElement("basetemperature", cond.getLaunchTemperature());
- writeElement("basepressure", cond.getLaunchPressure());
- indent--;
- writeln("</atmosphere>");
- }
-
- writeElement("timestep", cond.getTimeStep());
-
- indent--;
- writeln("</conditions>");
-
-
- for (String s: simulation.getSimulationListeners()) {
- writeElement("listener", escapeXML(s));
- }
-
-
- // Write basic simulation data
-
- FlightData data = simulation.getSimulatedData();
- if (data != null) {
- String str = "<flightdata";
- if (!Double.isNaN(data.getMaxAltitude()))
- str += " maxaltitude=\"" + TextUtil.doubleToString(data.getMaxAltitude()) + "\"";
- if (!Double.isNaN(data.getMaxVelocity()))
- str += " maxvelocity=\"" + TextUtil.doubleToString(data.getMaxVelocity()) + "\"";
- if (!Double.isNaN(data.getMaxAcceleration()))
- str += " maxacceleration=\"" + TextUtil.doubleToString(data.getMaxAcceleration()) + "\"";
- if (!Double.isNaN(data.getMaxMachNumber()))
- str += " maxmach=\"" + TextUtil.doubleToString(data.getMaxMachNumber()) + "\"";
- if (!Double.isNaN(data.getTimeToApogee()))
- str += " timetoapogee=\"" + TextUtil.doubleToString(data.getTimeToApogee()) + "\"";
- if (!Double.isNaN(data.getFlightTime()))
- str += " flighttime=\"" + TextUtil.doubleToString(data.getFlightTime()) + "\"";
- if (!Double.isNaN(data.getGroundHitVelocity()))
- str += " groundhitvelocity=\"" + TextUtil.doubleToString(data.getGroundHitVelocity()) + "\"";
- str += ">";
- writeln(str);
- indent++;
-
- for (Warning w: data.getWarningSet()) {
- writeElement("warning", escapeXML(w.toString()));
- }
-
- // Check whether to store data
- if (simulation.getStatus() == Simulation.Status.EXTERNAL) // Always store external data
- timeSkip = 0;
-
- if (timeSkip != StorageOptions.SIMULATION_DATA_NONE) {
- for (int i=0; i<data.getBranchCount(); i++) {
- FlightDataBranch branch = data.getBranch(i);
- saveFlightDataBranch(branch, timeSkip);
- }
- }
-
- indent--;
- writeln("</flightdata>");
- }
-
- indent--;
- writeln("</simulation>");
-
- }
-
-
-
- private void saveFlightDataBranch(FlightDataBranch branch, double timeSkip)
- throws IOException {
- double previousTime = -100000;
-
- if (branch == null)
- return;
-
- // Retrieve the types from the branch
- FlightDataBranch.Type[] types = branch.getTypes();
-
- if (types.length == 0)
- return;
-
- // Retrieve the data from the branch
- List<List<Double>> data = new ArrayList<List<Double>>(types.length);
- for (int i=0; i<types.length; i++) {
- data.add(branch.get(types[i]));
- }
- List<Double> timeData = branch.get(FlightDataBranch.TYPE_TIME);
- if (timeData == null) {
- // TODO: MEDIUM: External data may not have time data
- throw new IllegalArgumentException("Data did not contain time data");
- }
-
- // Build the <databranch> tag
- StringBuilder sb = new StringBuilder();
- sb.append("<databranch name=\"");
- sb.append(escapeXML(branch.getBranchName()));
- sb.append("\" types=\"");
- for (int i=0; i<types.length; i++) {
- if (i > 0)
- sb.append(",");
- sb.append(escapeXML(types[i].getName()));
- }
- sb.append("\">");
- writeln(sb.toString());
- indent++;
-
- // Write events
- for (Pair<Double,FlightEvent> p: branch.getEvents()) {
- writeln("<event time=\"" + TextUtil.doubleToString(p.getU())
- + "\" type=\"" + enumToXMLName(p.getV().getType()) + "\"/>");
- }
-
- // Write the data
- int length = branch.getLength();
- if (length > 0) {
- writeDataPointString(data, 0, sb);
- previousTime = timeData.get(0);
- }
-
- for (int i=1; i < length-1; i++) {
- if (Math.abs(timeData.get(i) - previousTime - timeSkip) <
- Math.abs(timeData.get(i+1) - previousTime - timeSkip)) {
- writeDataPointString(data, i, sb);
- previousTime = timeData.get(i);
- }
- }
-
- if (length > 1) {
- writeDataPointString(data, length-1, sb);
- }
-
- indent--;
- writeln("</databranch>");
- }
-
-
-
- /* TODO: LOW: This is largely duplicated from above! */
- private int countFlightDataBranchPoints(FlightDataBranch branch, double timeSkip) {
- int count = 0;
-
- double previousTime = -100000;
-
- if (branch == null)
- return 0;
-
- // Retrieve the types from the branch
- FlightDataBranch.Type[] types = branch.getTypes();
-
- if (types.length == 0)
- return 0;
-
- List<Double> timeData = branch.get(FlightDataBranch.TYPE_TIME);
- if (timeData == null) {
- // TODO: MEDIUM: External data may not have time data
- throw new IllegalArgumentException("Data did not contain time data");
- }
-
- // Write the data
- int length = branch.getLength();
- if (length > 0) {
- count++;
- previousTime = timeData.get(0);
- }
-
- for (int i=1; i < length-1; i++) {
- if (Math.abs(timeData.get(i) - previousTime - timeSkip) <
- Math.abs(timeData.get(i+1) - previousTime - timeSkip)) {
- count++;
- previousTime = timeData.get(i);
- }
- }
-
- if (length > 1) {
- count++;
- }
-
- return count;
- }
-
-
-
- private void writeDataPointString(List<List<Double>> data, int index, StringBuilder sb)
- throws IOException {
- sb.setLength(0);
- sb.append("<datapoint>");
- for (int j=0; j < data.size(); j++) {
- if (j > 0)
- sb.append(",");
- sb.append(TextUtil.doubleToString(data.get(j).get(index)));
- }
- sb.append("</datapoint>");
- writeln(sb.toString());
- }
-
-
-
- private void writeElement(String element, Object content) throws IOException {
- if (content == null)
- content = "";
- writeln("<"+element+">"+content+"</"+element+">");
- }
-
-
-
- private void writeln(String str) throws IOException {
- if (str.length() == 0) {
- dest.write("\n");
- return;
- }
- String s="";
- for (int i=0; i<indent; i++)
- s=s+" ";
- s = s+str+"\n";
- dest.write(s);
- }
-
-
- public static void main(String[] arg) {
- double d = -0.000000123456789123;
-
-
- for (int i=0; i< 20; i++) {
- String str = TextUtil.doubleToString(d);
- System.out.println(str + " -> " + Double.parseDouble(str));
- d *= 10;
- }
-
-
- System.out.println("Value: "+ Double.parseDouble("1.2345e9"));
-
- }
-
-
- /**
- * Return the XML equivalent of an enum name.
- *
- * @param e the enum to save.
- * @return the corresponding XML name.
- */
- public static String enumToXMLName(Enum<?> e) {
- return e.name().toLowerCase().replace("_", "");
- }
-
-}
+++ /dev/null
-package net.sf.openrocket.file;
-
-import java.io.BufferedReader;
-import java.io.IOException;
-import java.io.Reader;
-import java.nio.charset.Charset;
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.List;
-
-import net.sf.openrocket.motor.Manufacturer;
-import net.sf.openrocket.motor.Motor;
-import net.sf.openrocket.motor.MotorDigest;
-import net.sf.openrocket.motor.ThrustCurveMotor;
-import net.sf.openrocket.motor.MotorDigest.DataType;
-import net.sf.openrocket.util.Coordinate;
-
-public class RASPMotorLoader extends MotorLoader {
-
- public static final String CHARSET_NAME = "ISO-8859-1";
-
- public static final Charset CHARSET = Charset.forName(CHARSET_NAME);
-
-
-
-
- @Override
- protected Charset getDefaultCharset() {
- return CHARSET;
- }
-
-
- /**
- * Load a <code>Motor</code> from a RASP file specified by the <code>Reader</code>.
- * The <code>Reader</code> is responsible for using the correct charset.
- * <p>
- * The CG is assumed to be located at the center of the motor casing and the mass
- * is calculated from the thrust curve by assuming a constant exhaust velocity.
- *
- * @param reader the source of the file.
- * @return a list of the {@link Motor} objects defined in the file.
- * @throws IOException if an I/O error occurs or if the file format is illegal.
- */
- @Override
- public List<Motor> load(Reader reader, String filename) throws IOException {
- List<Motor> motors = new ArrayList<Motor>();
- BufferedReader in = new BufferedReader(reader);
-
- String manufacturer = "";
- String designation = "";
- String comment = "";
-
- double length = 0;
- double diameter = 0;
- ArrayList<Double> delays = null;
-
- List<Double> time = new ArrayList<Double>();
- List<Double> thrust = new ArrayList<Double>();
-
- double propW = 0;
- double totalW = 0;
-
- try {
- String line;
- String[] pieces, buf;
-
- line = in.readLine();
- main: while (line != null) { // Until EOF
-
- manufacturer = "";
- designation = "";
- comment = "";
- length = 0;
- diameter = 0;
- delays = new ArrayList<Double>();
- propW = 0;
- totalW = 0;
- time.clear();
- thrust .clear();
-
- // Read comment
- while (line.length()==0 || line.charAt(0)==';') {
- if (line.length() > 0) {
- comment += line.substring(1).trim() + "\n";
- }
- line = in.readLine();
- if (line == null)
- break main;
- }
- comment = comment.trim();
-
- // Parse header line, example:
- // F32 24 124 5-10-15-P .0377 .0695 RV
- // desig diam len delays prop.w tot.w manufacturer
- pieces = split(line);
- if (pieces.length != 7) {
- throw new IOException("Illegal file format.");
- }
-
- designation = pieces[0];
- diameter = Double.parseDouble(pieces[1]) / 1000.0;
- length = Double.parseDouble(pieces[2]) / 1000.0;
-
- if (pieces[3].equalsIgnoreCase("None")) {
-
- } else {
- buf = split(pieces[3],"[-,]+");
- for (int i=0; i < buf.length; i++) {
- if (buf[i].equalsIgnoreCase("P") ||
- buf[i].equalsIgnoreCase("plugged")) {
- delays.add(Motor.PLUGGED);
- } else {
- // Many RASP files have "100" as an only delay
- double d = Double.parseDouble(buf[i]);
- if (d < 99)
- delays.add(d);
- }
- }
- Collections.sort(delays);
- }
-
- propW = Double.parseDouble(pieces[4]);
- totalW = Double.parseDouble(pieces[5]);
- manufacturer = pieces[6];
-
- if (propW > totalW) {
- throw new IOException("Propellant weight exceeds total weight in " +
- "RASP file");
- }
-
- // Read the data
- for (line = in.readLine();
- (line != null) && (line.length()==0 || line.charAt(0) != ';');
- line = in.readLine()) {
-
- buf = split(line);
- if (buf.length == 0) {
- continue;
- } else if (buf.length == 2) {
-
- time.add(Double.parseDouble(buf[0]));
- thrust .add(Double.parseDouble(buf[1]));
-
- } else {
- throw new IOException("Illegal file format.");
- }
- }
-
- // Comment of EOF encountered, marks the start of the next motor
- if (time.size() < 2) {
- throw new IOException("Illegal file format, too short thrust-curve.");
- }
- double[] delayArray = new double[delays.size()];
- for (int i=0; i<delays.size(); i++) {
- delayArray[i] = delays.get(i);
- }
- motors.add(createRASPMotor(manufacturer, designation, comment,
- length, diameter, delayArray, propW, totalW, time, thrust));
- }
-
- } catch (NumberFormatException e) {
-
- throw new IOException("Illegal file format.");
-
- } finally {
-
- in.close();
-
- }
-
- return motors;
- }
-
-
- /**
- * Create a motor from RASP file data.
- * @throws IOException if the data is illegal for a thrust curve
- */
- private static Motor createRASPMotor(String manufacturer, String designation,
- String comment, double length, double diameter, double[] delays,
- double propW, double totalW, List<Double> time, List<Double> thrust)
- throws IOException {
-
- // Add zero time/thrust if necessary
- sortLists(time, thrust);
- finalizeThrustCurve(time, thrust);
- List<Double> mass = calculateMass(time,thrust,totalW,propW);
-
- double[] timeArray = new double[time.size()];
- double[] thrustArray = new double[time.size()];
- Coordinate[] cgArray = new Coordinate[time.size()];
- for (int i=0; i < time.size(); i++) {
- timeArray[i] = time.get(i);
- thrustArray[i] = thrust.get(i);
- cgArray[i] = new Coordinate(length/2,0,0,mass.get(i));
- }
-
- designation = removeDelay(designation);
-
- // Create the motor digest from data available in RASP files
- MotorDigest motorDigest = new MotorDigest();
- motorDigest.update(DataType.TIME_ARRAY, timeArray);
- motorDigest.update(DataType.MASS_SPECIFIC, totalW, totalW-propW);
- motorDigest.update(DataType.FORCE_PER_TIME, thrustArray);
- final String digest = motorDigest.getDigest();
-
-
- try {
-
- return new ThrustCurveMotor(Manufacturer.getManufacturer(manufacturer),
- designation, comment, Motor.Type.UNKNOWN,
- delays, diameter, length, timeArray, thrustArray, cgArray, digest);
-
- } catch (IllegalArgumentException e) {
-
- // Bad data read from file.
- throw new IOException("Illegal file format.", e);
-
- }
- }
-}
+++ /dev/null
-package net.sf.openrocket.file;
-
-import java.io.IOException;
-import java.io.Reader;
-import java.nio.charset.Charset;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.List;
-
-import net.sf.openrocket.aerodynamics.WarningSet;
-import net.sf.openrocket.file.simplesax.ElementHandler;
-import net.sf.openrocket.file.simplesax.NullElementHandler;
-import net.sf.openrocket.file.simplesax.PlainTextHandler;
-import net.sf.openrocket.file.simplesax.SimpleSAX;
-import net.sf.openrocket.motor.Manufacturer;
-import net.sf.openrocket.motor.Motor;
-import net.sf.openrocket.motor.MotorDigest;
-import net.sf.openrocket.motor.ThrustCurveMotor;
-import net.sf.openrocket.motor.MotorDigest.DataType;
-import net.sf.openrocket.util.Coordinate;
-
-import org.xml.sax.InputSource;
-import org.xml.sax.SAXException;
-
-public class RockSimMotorLoader extends MotorLoader {
-
- public static final String CHARSET_NAME = "UTF-8";
-
- public static final Charset CHARSET = Charset.forName(CHARSET_NAME);
-
-
- /** Any delay longed than this will be interpreted as a plugged motor. */
- private static final int DELAY_LIMIT = 90;
-
-
-
- @Override
- protected Charset getDefaultCharset() {
- return CHARSET;
- }
-
-
-
- /**
- * Load a <code>Motor</code> from a RockSim motor definition file specified by the
- * <code>Reader</code>. The <code>Reader</code> is responsible for using the correct
- * charset.
- * <p>
- * If automatic CG/mass calculation is used, then the CG is assumed to be located at
- * the center of the motor casing and the mass is calculated from the thrust curve
- * by assuming a constant exhaust velocity.
- *
- * @param reader the source of the file.
- * @return a list of the {@link Motor} objects defined in the file.
- * @throws IOException if an I/O error occurs or if the file format is invalid.
- */
- @Override
- public List<Motor> load(Reader reader, String filename) throws IOException {
- InputSource source = new InputSource(reader);
- RSEHandler handler = new RSEHandler();
- WarningSet warnings = new WarningSet();
-
- try {
- SimpleSAX.readXML(source, handler, warnings);
- return handler.getMotors();
- } catch (SAXException e) {
- throw new IOException(e.getMessage(), e);
- }
- }
-
-
-
- /**
- * Initial handler for the RockSim engine files.
- */
- private static class RSEHandler extends ElementHandler {
- private final List<Motor> motors = new ArrayList<Motor>();
-
- private RSEMotorHandler motorHandler;
-
- public List<Motor> getMotors() {
- return motors;
- }
-
- @Override
- public ElementHandler openElement(String element,
- HashMap<String, String> attributes, WarningSet warnings) throws SAXException {
-
- if (element.equals("engine-database") ||
- element.equals("engine-list")) {
- // Ignore <engine-database> and <engine-list> elements
- return this;
- }
-
- if (element.equals("version")) {
- // Ignore <version> elements completely
- return null;
- }
-
- if (element.equals("engine")) {
- motorHandler = new RSEMotorHandler(attributes);
- return motorHandler;
- }
-
- return null;
- }
-
- @Override
- public void closeElement(String element, HashMap<String, String> attributes,
- String content, WarningSet warnings) throws SAXException {
-
- if (element.equals("engine")) {
- Motor motor = motorHandler.getMotor();
- motors.add(motor);
- }
- }
- }
-
-
- /**
- * Handler for a RockSim engine file <motor> element.
- */
- private static class RSEMotorHandler extends ElementHandler {
-
- private final String manufacturer;
- private final String designation;
- private final double[] delays;
- private final double diameter;
- private final double length;
- private final double initMass;
- private final double propMass;
- private final Motor.Type type;
- private boolean calculateMass;
- private boolean calculateCG;
-
- private String description = "";
-
- private List<Double> time;
- private List<Double> force;
- private List<Double> mass;
- private List<Double> cg;
-
- private RSEMotorDataHandler dataHandler = null;
-
-
- public RSEMotorHandler(HashMap<String, String> attributes) throws SAXException {
- String str;
-
- // Manufacturer
- str = attributes.get("mfg");
- if (str == null)
- throw new SAXException("Manufacturer missing");
- manufacturer = str;
-
- // Designation
- str = attributes.get("code");
- if (str == null)
- throw new SAXException("Designation missing");
- designation = removeDelay(str);
-
- // Delays
- ArrayList<Double> delayList = new ArrayList<Double>();
- str = attributes.get("delays");
- if (str != null) {
- String[] split = str.split(",");
- for (String delay: split) {
- try {
-
- double d = Double.parseDouble(delay);
- if (d >= DELAY_LIMIT)
- d = Motor.PLUGGED;
- delayList.add(d);
-
- } catch (NumberFormatException e) {
- if (str.equalsIgnoreCase("P") || str.equalsIgnoreCase("plugged")) {
- delayList.add(Motor.PLUGGED);
- }
- }
- }
- }
- delays = new double[delayList.size()];
- for (int i=0; i<delayList.size(); i++) {
- delays[i] = delayList.get(i);
- }
-
- // Diameter
- str = attributes.get("dia");
- if (str == null)
- throw new SAXException("Diameter missing");
- try {
- diameter = Double.parseDouble(str) / 1000.0;
- } catch (NumberFormatException e) {
- throw new SAXException("Invalid diameter " + str);
- }
-
- // Length
- str = attributes.get("len");
- if (str == null)
- throw new SAXException("Length missing");
- try {
- length = Double.parseDouble(str) / 1000.0;
- } catch (NumberFormatException e) {
- throw new SAXException("Invalid length " + str);
- }
-
- // Initial mass
- str = attributes.get("initWt");
- if (str == null)
- throw new SAXException("Initial mass missing");
- try {
- initMass = Double.parseDouble(str) / 1000.0;
- } catch (NumberFormatException e) {
- throw new SAXException("Invalid initial mass " + str);
- }
-
- // Propellant mass
- str = attributes.get("propWt");
- if (str == null)
- throw new SAXException("Propellant mass missing");
- try {
- propMass = Double.parseDouble(str) / 1000.0;
- } catch (NumberFormatException e) {
- throw new SAXException("Invalid propellant mass " + str);
- }
-
- if (propMass > initMass) {
- throw new SAXException("Propellant weight exceeds total weight in " +
- "RockSim engine format");
- }
-
- // Motor type
- str = attributes.get("Type");
- if (str != null && str.equalsIgnoreCase("single-use")) {
- type = Motor.Type.SINGLE;
- } else if (str != null && str.equalsIgnoreCase("hybrid")) {
- type = Motor.Type.HYBRID;
- } else if (str != null && str.equalsIgnoreCase("reloadable")) {
- type = Motor.Type.RELOAD;
- } else {
- type = Motor.Type.UNKNOWN;
- }
-
- // Calculate mass
- str = attributes.get("auto-calc-mass");
- if ("0".equals(str) || "false".equalsIgnoreCase(str)) {
- calculateMass = false;
- } else {
- calculateMass = true;
- }
-
- // Calculate CG
- str = attributes.get("auto-calc-cg");
- if ("0".equals(str) || "false".equalsIgnoreCase(str)) {
- calculateCG = false;
- } else {
- calculateCG = true;
- }
- }
-
- @Override
- public ElementHandler openElement(String element,
- HashMap<String, String> attributes, WarningSet warnings) throws SAXException {
-
- if (element.equals("comments")) {
- return PlainTextHandler.INSTANCE;
- }
-
- if (element.equals("data")) {
- if (dataHandler != null) {
- throw new SAXException("Multiple data elements encountered in motor " +
- "definition");
- }
- dataHandler = new RSEMotorDataHandler();
- return dataHandler;
- }
-
- warnings.add("Unknown element '" + element + "' encountered, ignoring.");
- return null;
- }
-
- @Override
- public void closeElement(String element, HashMap<String, String> attributes,
- String content, WarningSet warnings) {
-
- if (element.equals("comments")) {
- if (description.length() > 0) {
- description = description + "\n\n" + content.trim();
- } else {
- description = content.trim();
- }
- return;
- }
-
- if (element.equals("data")) {
- time = dataHandler.getTime();
- force = dataHandler.getForce();
- mass = dataHandler.getMass();
- cg = dataHandler.getCG();
-
- sortLists(time, force, mass, cg);
-
- for (double d: mass) {
- if (Double.isNaN(d)) {
- calculateMass = true;
- break;
- }
- }
- for (double d: cg) {
- if (Double.isNaN(d)) {
- calculateCG = true;
- break;
- }
- }
- return;
- }
- }
-
- public Motor getMotor() throws SAXException {
- if (time == null || time.size() == 0)
- throw new SAXException("Illegal motor data");
-
-
- finalizeThrustCurve(time, force, mass, cg);
- final int n = time.size();
-
- if (hasIllegalValue(mass))
- calculateMass = true;
- if (hasIllegalValue(cg))
- calculateCG = true;
-
- if (calculateMass) {
- mass = calculateMass(time, force, initMass, propMass);
- }
- if (calculateCG) {
- for (int i=0; i < n; i++) {
- cg.set(i, length/2);
- }
- }
-
- double[] timeArray = toArray(time);
- double[] thrustArray = toArray(force);
- Coordinate[] cgArray = new Coordinate[n];
- for (int i=0; i < n; i++) {
- cgArray[i] = new Coordinate(cg.get(i),0,0,mass.get(i));
- }
-
-
- // Create the motor digest from all data available in the file
- MotorDigest motorDigest = new MotorDigest();
- motorDigest.update(DataType.TIME_ARRAY, timeArray);
- if (!calculateMass) {
- motorDigest.update(DataType.MASS_PER_TIME, toArray(mass));
- } else {
- motorDigest.update(DataType.MASS_SPECIFIC, initMass, initMass-propMass);
- }
- if (!calculateCG) {
- motorDigest.update(DataType.CG_PER_TIME, toArray(cg));
- }
- motorDigest.update(DataType.FORCE_PER_TIME, thrustArray);
- final String digest = motorDigest.getDigest();
-
-
- try {
- return new ThrustCurveMotor(Manufacturer.getManufacturer(manufacturer),
- designation, description, type,
- delays, diameter, length, timeArray, thrustArray, cgArray, digest);
- } catch (IllegalArgumentException e) {
- throw new SAXException("Illegal motor data", e);
- }
- }
- }
-
-
- /**
- * Handler for the <data> element in a RockSim engine file motor definition.
- */
- private static class RSEMotorDataHandler extends ElementHandler {
-
- private final List<Double> time = new ArrayList<Double>();
- private final List<Double> force = new ArrayList<Double>();
- private final List<Double> mass = new ArrayList<Double>();
- private final List<Double> cg = new ArrayList<Double>();
-
-
- public List<Double> getTime() {
- return time;
- }
- public List<Double> getForce() {
- return force;
- }
- public List<Double> getMass() {
- return mass;
- }
- public List<Double> getCG() {
- return cg;
- }
-
-
- @Override
- public ElementHandler openElement(String element,
- HashMap<String, String> attributes, WarningSet warnings) {
-
- if (element.equals("eng-data")) {
- return NullElementHandler.INSTANCE;
- }
-
- warnings.add("Unknown element '" + element + "' encountered, ignoring.");
- return null;
- }
-
- @Override
- public void closeElement(String element, HashMap<String, String> attributes,
- String content, WarningSet warnings) throws SAXException {
-
- double t = parseDouble(attributes.get("t"));
- double f = parseDouble(attributes.get("f"));
- double m = parseDouble(attributes.get("m")) / 1000.0;
- double g = parseDouble(attributes.get("cg")) / 1000.0;
-
- if (Double.isNaN(t) || Double.isNaN(f)) {
- throw new SAXException("Illegal motor data point encountered");
- }
-
- time.add(t);
- force.add(f);
- mass.add(m);
- cg.add(g);
- }
-
-
- private double parseDouble(String str) {
- if (str == null)
- return Double.NaN;
- try {
- return Double.parseDouble(str);
- } catch (NumberFormatException e) {
- return Double.NaN;
- }
- }
- }
-
-
-
- private static boolean hasIllegalValue(List<Double> list) {
- for (Double d: list) {
- if (d == null || d.isNaN() || d.isInfinite()) {
- return true;
- }
- }
- return false;
- }
-
- private static double[] toArray(List<Double> list) {
- final int n = list.size();
- double[] array = new double[n];
- for (int i=0; i < n; i++) {
- array[i] = list.get(i);
- }
- return array;
- }
-}
--- /dev/null
+package net.sf.openrocket.file.motor;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.Reader;
+import java.nio.charset.Charset;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+
+import net.sf.openrocket.file.MotorLoader;
+import net.sf.openrocket.motor.Manufacturer;
+import net.sf.openrocket.motor.Motor;
+import net.sf.openrocket.motor.MotorDigest;
+import net.sf.openrocket.motor.ThrustCurveMotor;
+import net.sf.openrocket.motor.MotorDigest.DataType;
+import net.sf.openrocket.util.Coordinate;
+
+public class RASPMotorLoader extends MotorLoader {
+
+ public static final String CHARSET_NAME = "ISO-8859-1";
+
+ public static final Charset CHARSET = Charset.forName(CHARSET_NAME);
+
+
+
+
+ @Override
+ protected Charset getDefaultCharset() {
+ return CHARSET;
+ }
+
+
+ /**
+ * Load a <code>Motor</code> from a RASP file specified by the <code>Reader</code>.
+ * The <code>Reader</code> is responsible for using the correct charset.
+ * <p>
+ * The CG is assumed to be located at the center of the motor casing and the mass
+ * is calculated from the thrust curve by assuming a constant exhaust velocity.
+ *
+ * @param reader the source of the file.
+ * @return a list of the {@link Motor} objects defined in the file.
+ * @throws IOException if an I/O error occurs or if the file format is illegal.
+ */
+ @Override
+ public List<Motor> load(Reader reader, String filename) throws IOException {
+ List<Motor> motors = new ArrayList<Motor>();
+ BufferedReader in = new BufferedReader(reader);
+
+ String manufacturer = "";
+ String designation = "";
+ String comment = "";
+
+ double length = 0;
+ double diameter = 0;
+ ArrayList<Double> delays = null;
+
+ List<Double> time = new ArrayList<Double>();
+ List<Double> thrust = new ArrayList<Double>();
+
+ double propW = 0;
+ double totalW = 0;
+
+ try {
+ String line;
+ String[] pieces, buf;
+
+ line = in.readLine();
+ main: while (line != null) { // Until EOF
+
+ manufacturer = "";
+ designation = "";
+ comment = "";
+ length = 0;
+ diameter = 0;
+ delays = new ArrayList<Double>();
+ propW = 0;
+ totalW = 0;
+ time.clear();
+ thrust .clear();
+
+ // Read comment
+ while (line.length()==0 || line.charAt(0)==';') {
+ if (line.length() > 0) {
+ comment += line.substring(1).trim() + "\n";
+ }
+ line = in.readLine();
+ if (line == null)
+ break main;
+ }
+ comment = comment.trim();
+
+ // Parse header line, example:
+ // F32 24 124 5-10-15-P .0377 .0695 RV
+ // desig diam len delays prop.w tot.w manufacturer
+ pieces = split(line);
+ if (pieces.length != 7) {
+ throw new IOException("Illegal file format.");
+ }
+
+ designation = pieces[0];
+ diameter = Double.parseDouble(pieces[1]) / 1000.0;
+ length = Double.parseDouble(pieces[2]) / 1000.0;
+
+ if (pieces[3].equalsIgnoreCase("None")) {
+
+ } else {
+ buf = split(pieces[3],"[-,]+");
+ for (int i=0; i < buf.length; i++) {
+ if (buf[i].equalsIgnoreCase("P") ||
+ buf[i].equalsIgnoreCase("plugged")) {
+ delays.add(Motor.PLUGGED);
+ } else {
+ // Many RASP files have "100" as an only delay
+ double d = Double.parseDouble(buf[i]);
+ if (d < 99)
+ delays.add(d);
+ }
+ }
+ Collections.sort(delays);
+ }
+
+ propW = Double.parseDouble(pieces[4]);
+ totalW = Double.parseDouble(pieces[5]);
+ manufacturer = pieces[6];
+
+ if (propW > totalW) {
+ throw new IOException("Propellant weight exceeds total weight in " +
+ "RASP file");
+ }
+
+ // Read the data
+ for (line = in.readLine();
+ (line != null) && (line.length()==0 || line.charAt(0) != ';');
+ line = in.readLine()) {
+
+ buf = split(line);
+ if (buf.length == 0) {
+ continue;
+ } else if (buf.length == 2) {
+
+ time.add(Double.parseDouble(buf[0]));
+ thrust .add(Double.parseDouble(buf[1]));
+
+ } else {
+ throw new IOException("Illegal file format.");
+ }
+ }
+
+ // Comment of EOF encountered, marks the start of the next motor
+ if (time.size() < 2) {
+ throw new IOException("Illegal file format, too short thrust-curve.");
+ }
+ double[] delayArray = new double[delays.size()];
+ for (int i=0; i<delays.size(); i++) {
+ delayArray[i] = delays.get(i);
+ }
+ motors.add(createRASPMotor(manufacturer, designation, comment,
+ length, diameter, delayArray, propW, totalW, time, thrust));
+ }
+
+ } catch (NumberFormatException e) {
+
+ throw new IOException("Illegal file format.");
+
+ } finally {
+
+ in.close();
+
+ }
+
+ return motors;
+ }
+
+
+ /**
+ * Create a motor from RASP file data.
+ * @throws IOException if the data is illegal for a thrust curve
+ */
+ private static Motor createRASPMotor(String manufacturer, String designation,
+ String comment, double length, double diameter, double[] delays,
+ double propW, double totalW, List<Double> time, List<Double> thrust)
+ throws IOException {
+
+ // Add zero time/thrust if necessary
+ sortLists(time, thrust);
+ finalizeThrustCurve(time, thrust);
+ List<Double> mass = calculateMass(time,thrust,totalW,propW);
+
+ double[] timeArray = new double[time.size()];
+ double[] thrustArray = new double[time.size()];
+ Coordinate[] cgArray = new Coordinate[time.size()];
+ for (int i=0; i < time.size(); i++) {
+ timeArray[i] = time.get(i);
+ thrustArray[i] = thrust.get(i);
+ cgArray[i] = new Coordinate(length/2,0,0,mass.get(i));
+ }
+
+ designation = removeDelay(designation);
+
+ // Create the motor digest from data available in RASP files
+ MotorDigest motorDigest = new MotorDigest();
+ motorDigest.update(DataType.TIME_ARRAY, timeArray);
+ motorDigest.update(DataType.MASS_SPECIFIC, totalW, totalW-propW);
+ motorDigest.update(DataType.FORCE_PER_TIME, thrustArray);
+ final String digest = motorDigest.getDigest();
+
+
+ try {
+
+ return new ThrustCurveMotor(Manufacturer.getManufacturer(manufacturer),
+ designation, comment, Motor.Type.UNKNOWN,
+ delays, diameter, length, timeArray, thrustArray, cgArray, digest);
+
+ } catch (IllegalArgumentException e) {
+
+ // Bad data read from file.
+ throw new IOException("Illegal file format.", e);
+
+ }
+ }
+}
--- /dev/null
+package net.sf.openrocket.file.motor;
+
+import java.io.IOException;
+import java.io.Reader;
+import java.nio.charset.Charset;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+
+import net.sf.openrocket.aerodynamics.WarningSet;
+import net.sf.openrocket.file.MotorLoader;
+import net.sf.openrocket.file.simplesax.ElementHandler;
+import net.sf.openrocket.file.simplesax.NullElementHandler;
+import net.sf.openrocket.file.simplesax.PlainTextHandler;
+import net.sf.openrocket.file.simplesax.SimpleSAX;
+import net.sf.openrocket.motor.Manufacturer;
+import net.sf.openrocket.motor.Motor;
+import net.sf.openrocket.motor.MotorDigest;
+import net.sf.openrocket.motor.ThrustCurveMotor;
+import net.sf.openrocket.motor.MotorDigest.DataType;
+import net.sf.openrocket.util.Coordinate;
+
+import org.xml.sax.InputSource;
+import org.xml.sax.SAXException;
+
+public class RockSimMotorLoader extends MotorLoader {
+
+ public static final String CHARSET_NAME = "UTF-8";
+
+ public static final Charset CHARSET = Charset.forName(CHARSET_NAME);
+
+
+ /** Any delay longed than this will be interpreted as a plugged motor. */
+ private static final int DELAY_LIMIT = 90;
+
+
+
+ @Override
+ protected Charset getDefaultCharset() {
+ return CHARSET;
+ }
+
+
+
+ /**
+ * Load a <code>Motor</code> from a RockSim motor definition file specified by the
+ * <code>Reader</code>. The <code>Reader</code> is responsible for using the correct
+ * charset.
+ * <p>
+ * If automatic CG/mass calculation is used, then the CG is assumed to be located at
+ * the center of the motor casing and the mass is calculated from the thrust curve
+ * by assuming a constant exhaust velocity.
+ *
+ * @param reader the source of the file.
+ * @return a list of the {@link Motor} objects defined in the file.
+ * @throws IOException if an I/O error occurs or if the file format is invalid.
+ */
+ @Override
+ public List<Motor> load(Reader reader, String filename) throws IOException {
+ InputSource source = new InputSource(reader);
+ RSEHandler handler = new RSEHandler();
+ WarningSet warnings = new WarningSet();
+
+ try {
+ SimpleSAX.readXML(source, handler, warnings);
+ return handler.getMotors();
+ } catch (SAXException e) {
+ throw new IOException(e.getMessage(), e);
+ }
+ }
+
+
+
+ /**
+ * Initial handler for the RockSim engine files.
+ */
+ private static class RSEHandler extends ElementHandler {
+ private final List<Motor> motors = new ArrayList<Motor>();
+
+ private RSEMotorHandler motorHandler;
+
+ public List<Motor> getMotors() {
+ return motors;
+ }
+
+ @Override
+ public ElementHandler openElement(String element,
+ HashMap<String, String> attributes, WarningSet warnings) throws SAXException {
+
+ if (element.equals("engine-database") ||
+ element.equals("engine-list")) {
+ // Ignore <engine-database> and <engine-list> elements
+ return this;
+ }
+
+ if (element.equals("version")) {
+ // Ignore <version> elements completely
+ return null;
+ }
+
+ if (element.equals("engine")) {
+ motorHandler = new RSEMotorHandler(attributes);
+ return motorHandler;
+ }
+
+ return null;
+ }
+
+ @Override
+ public void closeElement(String element, HashMap<String, String> attributes,
+ String content, WarningSet warnings) throws SAXException {
+
+ if (element.equals("engine")) {
+ Motor motor = motorHandler.getMotor();
+ motors.add(motor);
+ }
+ }
+ }
+
+
+ /**
+ * Handler for a RockSim engine file <motor> element.
+ */
+ private static class RSEMotorHandler extends ElementHandler {
+
+ private final String manufacturer;
+ private final String designation;
+ private final double[] delays;
+ private final double diameter;
+ private final double length;
+ private final double initMass;
+ private final double propMass;
+ private final Motor.Type type;
+ private boolean calculateMass;
+ private boolean calculateCG;
+
+ private String description = "";
+
+ private List<Double> time;
+ private List<Double> force;
+ private List<Double> mass;
+ private List<Double> cg;
+
+ private RSEMotorDataHandler dataHandler = null;
+
+
+ public RSEMotorHandler(HashMap<String, String> attributes) throws SAXException {
+ String str;
+
+ // Manufacturer
+ str = attributes.get("mfg");
+ if (str == null)
+ throw new SAXException("Manufacturer missing");
+ manufacturer = str;
+
+ // Designation
+ str = attributes.get("code");
+ if (str == null)
+ throw new SAXException("Designation missing");
+ designation = removeDelay(str);
+
+ // Delays
+ ArrayList<Double> delayList = new ArrayList<Double>();
+ str = attributes.get("delays");
+ if (str != null) {
+ String[] split = str.split(",");
+ for (String delay: split) {
+ try {
+
+ double d = Double.parseDouble(delay);
+ if (d >= DELAY_LIMIT)
+ d = Motor.PLUGGED;
+ delayList.add(d);
+
+ } catch (NumberFormatException e) {
+ if (str.equalsIgnoreCase("P") || str.equalsIgnoreCase("plugged")) {
+ delayList.add(Motor.PLUGGED);
+ }
+ }
+ }
+ }
+ delays = new double[delayList.size()];
+ for (int i=0; i<delayList.size(); i++) {
+ delays[i] = delayList.get(i);
+ }
+
+ // Diameter
+ str = attributes.get("dia");
+ if (str == null)
+ throw new SAXException("Diameter missing");
+ try {
+ diameter = Double.parseDouble(str) / 1000.0;
+ } catch (NumberFormatException e) {
+ throw new SAXException("Invalid diameter " + str);
+ }
+
+ // Length
+ str = attributes.get("len");
+ if (str == null)
+ throw new SAXException("Length missing");
+ try {
+ length = Double.parseDouble(str) / 1000.0;
+ } catch (NumberFormatException e) {
+ throw new SAXException("Invalid length " + str);
+ }
+
+ // Initial mass
+ str = attributes.get("initWt");
+ if (str == null)
+ throw new SAXException("Initial mass missing");
+ try {
+ initMass = Double.parseDouble(str) / 1000.0;
+ } catch (NumberFormatException e) {
+ throw new SAXException("Invalid initial mass " + str);
+ }
+
+ // Propellant mass
+ str = attributes.get("propWt");
+ if (str == null)
+ throw new SAXException("Propellant mass missing");
+ try {
+ propMass = Double.parseDouble(str) / 1000.0;
+ } catch (NumberFormatException e) {
+ throw new SAXException("Invalid propellant mass " + str);
+ }
+
+ if (propMass > initMass) {
+ throw new SAXException("Propellant weight exceeds total weight in " +
+ "RockSim engine format");
+ }
+
+ // Motor type
+ str = attributes.get("Type");
+ if (str != null && str.equalsIgnoreCase("single-use")) {
+ type = Motor.Type.SINGLE;
+ } else if (str != null && str.equalsIgnoreCase("hybrid")) {
+ type = Motor.Type.HYBRID;
+ } else if (str != null && str.equalsIgnoreCase("reloadable")) {
+ type = Motor.Type.RELOAD;
+ } else {
+ type = Motor.Type.UNKNOWN;
+ }
+
+ // Calculate mass
+ str = attributes.get("auto-calc-mass");
+ if ("0".equals(str) || "false".equalsIgnoreCase(str)) {
+ calculateMass = false;
+ } else {
+ calculateMass = true;
+ }
+
+ // Calculate CG
+ str = attributes.get("auto-calc-cg");
+ if ("0".equals(str) || "false".equalsIgnoreCase(str)) {
+ calculateCG = false;
+ } else {
+ calculateCG = true;
+ }
+ }
+
+ @Override
+ public ElementHandler openElement(String element,
+ HashMap<String, String> attributes, WarningSet warnings) throws SAXException {
+
+ if (element.equals("comments")) {
+ return PlainTextHandler.INSTANCE;
+ }
+
+ if (element.equals("data")) {
+ if (dataHandler != null) {
+ throw new SAXException("Multiple data elements encountered in motor " +
+ "definition");
+ }
+ dataHandler = new RSEMotorDataHandler();
+ return dataHandler;
+ }
+
+ warnings.add("Unknown element '" + element + "' encountered, ignoring.");
+ return null;
+ }
+
+ @Override
+ public void closeElement(String element, HashMap<String, String> attributes,
+ String content, WarningSet warnings) {
+
+ if (element.equals("comments")) {
+ if (description.length() > 0) {
+ description = description + "\n\n" + content.trim();
+ } else {
+ description = content.trim();
+ }
+ return;
+ }
+
+ if (element.equals("data")) {
+ time = dataHandler.getTime();
+ force = dataHandler.getForce();
+ mass = dataHandler.getMass();
+ cg = dataHandler.getCG();
+
+ sortLists(time, force, mass, cg);
+
+ for (double d: mass) {
+ if (Double.isNaN(d)) {
+ calculateMass = true;
+ break;
+ }
+ }
+ for (double d: cg) {
+ if (Double.isNaN(d)) {
+ calculateCG = true;
+ break;
+ }
+ }
+ return;
+ }
+ }
+
+ public Motor getMotor() throws SAXException {
+ if (time == null || time.size() == 0)
+ throw new SAXException("Illegal motor data");
+
+
+ finalizeThrustCurve(time, force, mass, cg);
+ final int n = time.size();
+
+ if (hasIllegalValue(mass))
+ calculateMass = true;
+ if (hasIllegalValue(cg))
+ calculateCG = true;
+
+ if (calculateMass) {
+ mass = calculateMass(time, force, initMass, propMass);
+ }
+ if (calculateCG) {
+ for (int i=0; i < n; i++) {
+ cg.set(i, length/2);
+ }
+ }
+
+ double[] timeArray = toArray(time);
+ double[] thrustArray = toArray(force);
+ Coordinate[] cgArray = new Coordinate[n];
+ for (int i=0; i < n; i++) {
+ cgArray[i] = new Coordinate(cg.get(i),0,0,mass.get(i));
+ }
+
+
+ // Create the motor digest from all data available in the file
+ MotorDigest motorDigest = new MotorDigest();
+ motorDigest.update(DataType.TIME_ARRAY, timeArray);
+ if (!calculateMass) {
+ motorDigest.update(DataType.MASS_PER_TIME, toArray(mass));
+ } else {
+ motorDigest.update(DataType.MASS_SPECIFIC, initMass, initMass-propMass);
+ }
+ if (!calculateCG) {
+ motorDigest.update(DataType.CG_PER_TIME, toArray(cg));
+ }
+ motorDigest.update(DataType.FORCE_PER_TIME, thrustArray);
+ final String digest = motorDigest.getDigest();
+
+
+ try {
+ return new ThrustCurveMotor(Manufacturer.getManufacturer(manufacturer),
+ designation, description, type,
+ delays, diameter, length, timeArray, thrustArray, cgArray, digest);
+ } catch (IllegalArgumentException e) {
+ throw new SAXException("Illegal motor data", e);
+ }
+ }
+ }
+
+
+ /**
+ * Handler for the <data> element in a RockSim engine file motor definition.
+ */
+ private static class RSEMotorDataHandler extends ElementHandler {
+
+ private final List<Double> time = new ArrayList<Double>();
+ private final List<Double> force = new ArrayList<Double>();
+ private final List<Double> mass = new ArrayList<Double>();
+ private final List<Double> cg = new ArrayList<Double>();
+
+
+ public List<Double> getTime() {
+ return time;
+ }
+ public List<Double> getForce() {
+ return force;
+ }
+ public List<Double> getMass() {
+ return mass;
+ }
+ public List<Double> getCG() {
+ return cg;
+ }
+
+
+ @Override
+ public ElementHandler openElement(String element,
+ HashMap<String, String> attributes, WarningSet warnings) {
+
+ if (element.equals("eng-data")) {
+ return NullElementHandler.INSTANCE;
+ }
+
+ warnings.add("Unknown element '" + element + "' encountered, ignoring.");
+ return null;
+ }
+
+ @Override
+ public void closeElement(String element, HashMap<String, String> attributes,
+ String content, WarningSet warnings) throws SAXException {
+
+ double t = parseDouble(attributes.get("t"));
+ double f = parseDouble(attributes.get("f"));
+ double m = parseDouble(attributes.get("m")) / 1000.0;
+ double g = parseDouble(attributes.get("cg")) / 1000.0;
+
+ if (Double.isNaN(t) || Double.isNaN(f)) {
+ throw new SAXException("Illegal motor data point encountered");
+ }
+
+ time.add(t);
+ force.add(f);
+ mass.add(m);
+ cg.add(g);
+ }
+
+
+ private double parseDouble(String str) {
+ if (str == null)
+ return Double.NaN;
+ try {
+ return Double.parseDouble(str);
+ } catch (NumberFormatException e) {
+ return Double.NaN;
+ }
+ }
+ }
+
+
+
+ private static boolean hasIllegalValue(List<Double> list) {
+ for (Double d: list) {
+ if (d == null || d.isNaN() || d.isInfinite()) {
+ return true;
+ }
+ }
+ return false;
+ }
+
+ private static double[] toArray(List<Double> list) {
+ final int n = list.size();
+ double[] array = new double[n];
+ for (int i=0; i < n; i++) {
+ array[i] = list.get(i);
+ }
+ return array;
+ }
+}
+++ /dev/null
-package net.sf.openrocket.file.openrocket;
-
-import java.util.List;
-
-public class BodyComponentSaver extends ExternalComponentSaver {
-
- @Override
- protected void addParams(net.sf.openrocket.rocketcomponent.RocketComponent c, List<String> elements) {
- super.addParams(c, elements);
-
- // Body components have a natural length, store it now
- elements.add("<length>"+((net.sf.openrocket.rocketcomponent.BodyComponent)c).getLength()+"</length>");
- }
-
-}
+++ /dev/null
-package net.sf.openrocket.file.openrocket;
-
-import java.util.ArrayList;
-import java.util.List;
-
-public class BodyTubeSaver extends SymmetricComponentSaver {
-
- private static final BodyTubeSaver instance = new BodyTubeSaver();
-
- public static List<String> getElements(net.sf.openrocket.rocketcomponent.RocketComponent c) {
- List<String> list = new ArrayList<String>();
-
- list.add("<bodytube>");
- instance.addParams(c, list);
- list.add("</bodytube>");
-
- return list;
- }
-
- @Override
- protected void addParams(net.sf.openrocket.rocketcomponent.RocketComponent c, List<String> elements) {
- super.addParams(c, elements);
- net.sf.openrocket.rocketcomponent.BodyTube tube = (net.sf.openrocket.rocketcomponent.BodyTube) c;
-
- if (tube.isRadiusAutomatic())
- elements.add("<radius>auto</radius>");
- else
- elements.add("<radius>" + tube.getRadius() + "</radius>");
-
- if (tube.isMotorMount()) {
- elements.addAll(motorMountParams(tube));
- }
- }
-
-
-}
+++ /dev/null
-package net.sf.openrocket.file.openrocket;
-
-import java.util.ArrayList;
-import java.util.List;
-
-public class BulkheadSaver extends RadiusRingComponentSaver {
-
- private static final BulkheadSaver instance = new BulkheadSaver();
-
- public static List<String> getElements(net.sf.openrocket.rocketcomponent.RocketComponent c) {
- List<String> list = new ArrayList<String>();
-
- list.add("<bulkhead>");
- instance.addParams(c, list);
- list.add("</bulkhead>");
-
- return list;
- }
-
-}
+++ /dev/null
-package net.sf.openrocket.file.openrocket;
-
-import java.util.ArrayList;
-import java.util.List;
-
-public class CenteringRingSaver extends RadiusRingComponentSaver {
-
- private static final CenteringRingSaver instance = new CenteringRingSaver();
-
- public static List<String> getElements(net.sf.openrocket.rocketcomponent.RocketComponent c) {
- List<String> list = new ArrayList<String>();
-
- list.add("<centeringring>");
- instance.addParams(c, list);
- list.add("</centeringring>");
-
- return list;
- }
-
-}
+++ /dev/null
-package net.sf.openrocket.file.openrocket;
-
-public class ComponentAssemblySaver extends RocketComponentSaver {
-
- // No-op
-
-}
+++ /dev/null
-package net.sf.openrocket.file.openrocket;
-
-import java.util.ArrayList;
-import java.util.List;
-
-public class EllipticalFinSetSaver extends FinSetSaver {
-
- private static final EllipticalFinSetSaver instance = new EllipticalFinSetSaver();
-
- public static ArrayList<String> getElements(net.sf.openrocket.rocketcomponent.RocketComponent c) {
- ArrayList<String> list = new ArrayList<String>();
-
- list.add("<ellipticalfinset>");
- instance.addParams(c,list);
- list.add("</ellipticalfinset>");
-
- return list;
- }
-
- @Override
- protected void addParams(net.sf.openrocket.rocketcomponent.RocketComponent c, List<String> elements) {
- super.addParams(c, elements);
-
- net.sf.openrocket.rocketcomponent.EllipticalFinSet fins = (net.sf.openrocket.rocketcomponent.EllipticalFinSet)c;
- elements.add("<rootchord>"+fins.getLength()+"</rootchord>");
- elements.add("<height>"+fins.getHeight()+"</height>");
- }
-
-}
+++ /dev/null
-package net.sf.openrocket.file.openrocket;
-
-import java.util.ArrayList;
-import java.util.List;
-
-public class EngineBlockSaver extends ThicknessRingComponentSaver {
-
- private static final EngineBlockSaver instance = new EngineBlockSaver();
-
- public static List<String> getElements(net.sf.openrocket.rocketcomponent.RocketComponent c) {
- List<String> list = new ArrayList<String>();
-
- list.add("<engineblock>");
- instance.addParams(c, list);
- list.add("</engineblock>");
-
- return list;
- }
-
-}
+++ /dev/null
-package net.sf.openrocket.file.openrocket;
-
-import java.util.List;
-
-import net.sf.openrocket.rocketcomponent.ExternalComponent;
-
-
-public class ExternalComponentSaver extends RocketComponentSaver {
-
- @Override
- protected void addParams(net.sf.openrocket.rocketcomponent.RocketComponent c, List<String> elements) {
- super.addParams(c, elements);
-
- ExternalComponent ext = (ExternalComponent)c;
-
- // Finish enum names are currently the same except for case
- elements.add("<finish>" + ext.getFinish().name().toLowerCase() + "</finish>");
-
- // Material
- elements.add(materialParam(ext.getMaterial()));
- }
-
-}
+++ /dev/null
-package net.sf.openrocket.file.openrocket;
-
-import java.util.List;
-
-import net.sf.openrocket.util.MathUtil;
-
-public class FinSetSaver extends ExternalComponentSaver {
-
- @Override
- protected void addParams(net.sf.openrocket.rocketcomponent.RocketComponent c, List<String> elements) {
- super.addParams(c, elements);
-
- net.sf.openrocket.rocketcomponent.FinSet fins = (net.sf.openrocket.rocketcomponent.FinSet) c;
- elements.add("<fincount>" + fins.getFinCount() + "</fincount>");
- elements.add("<rotation>" + (fins.getBaseRotation() * 180.0 / Math.PI) + "</rotation>");
- elements.add("<thickness>" + fins.getThickness() + "</thickness>");
- elements.add("<crosssection>" + fins.getCrossSection().name().toLowerCase()
- + "</crosssection>");
- elements.add("<cant>" + (fins.getCantAngle() * 180.0 / Math.PI) + "</cant>");
-
- // Save fin tabs only if they exist (compatibility with file version < 1.1)
- if (!MathUtil.equals(fins.getTabHeight(),0) &&
- !MathUtil.equals(fins.getTabLength(), 0)) {
-
- elements.add("<tabheight>" + fins.getTabHeight() + "</tabheight>");
- elements.add("<tablength>" + fins.getTabLength() + "</tablength>");
- elements.add("<tabposition relativeto=\"" +
- fins.getTabRelativePosition().name().toLowerCase() + "\">" +
- fins.getTabShift() + "</tabposition>");
-
- }
- }
-
-}
+++ /dev/null
-package net.sf.openrocket.file.openrocket;
-
-import java.util.ArrayList;
-import java.util.List;
-
-import net.sf.openrocket.rocketcomponent.FreeformFinSet;
-import net.sf.openrocket.util.Coordinate;
-
-
-public class FreeformFinSetSaver extends FinSetSaver {
-
- private static final FreeformFinSetSaver instance = new FreeformFinSetSaver();
-
- public static ArrayList<String> getElements(net.sf.openrocket.rocketcomponent.RocketComponent c) {
- ArrayList<String> list = new ArrayList<String>();
-
- list.add("<freeformfinset>");
- instance.addParams(c,list);
- list.add("</freeformfinset>");
-
- return list;
- }
-
- @Override
- protected void addParams(net.sf.openrocket.rocketcomponent.RocketComponent c, List<String> elements) {
- super.addParams(c, elements);
-
- FreeformFinSet fins = (FreeformFinSet)c;
- elements.add("<finpoints>");
- for (Coordinate p: fins.getFinPoints()) {
- elements.add(" <point x=\"" + p.x + "\" y=\"" + p.y + "\"/>");
- }
- elements.add("</finpoints>");
- }
-
-}
+++ /dev/null
-package net.sf.openrocket.file.openrocket;
-
-import java.util.ArrayList;
-import java.util.List;
-
-import net.sf.openrocket.rocketcomponent.InnerTube;
-
-
-public class InnerTubeSaver extends ThicknessRingComponentSaver {
-
- private static final InnerTubeSaver instance = new InnerTubeSaver();
-
- public static List<String> getElements(net.sf.openrocket.rocketcomponent.RocketComponent c) {
- List<String> list = new ArrayList<String>();
-
- list.add("<innertube>");
- instance.addParams(c, list);
- list.add("</innertube>");
-
- return list;
- }
-
-
- @Override
- protected void addParams(net.sf.openrocket.rocketcomponent.RocketComponent c, List<String> elements) {
- super.addParams(c, elements);
- InnerTube tube = (InnerTube) c;
-
- elements.add("<clusterconfiguration>" + tube.getClusterConfiguration().getXMLName()
- + "</clusterconfiguration>");
- elements.add("<clusterscale>" + tube.getClusterScale() + "</clusterscale>");
- elements.add("<clusterrotation>" + (tube.getClusterRotation() * 180.0 / Math.PI)
- + "</clusterrotation>");
-
- if (tube.isMotorMount()) {
- elements.addAll(motorMountParams(tube));
- }
-
-
- }
-
-
-}
+++ /dev/null
-package net.sf.openrocket.file.openrocket;
-
-import java.util.List;
-
-public class InternalComponentSaver extends RocketComponentSaver {
-
- @Override
- protected void addParams(net.sf.openrocket.rocketcomponent.RocketComponent c, List<String> elements) {
- super.addParams(c, elements);
-
- // Nothing to save
- }
-
-}
+++ /dev/null
-package net.sf.openrocket.file.openrocket;
-
-import java.util.ArrayList;
-import java.util.List;
-
-import net.sf.openrocket.rocketcomponent.LaunchLug;
-
-
-public class LaunchLugSaver extends ExternalComponentSaver {
-
- private static final LaunchLugSaver instance = new LaunchLugSaver();
-
- public static List<String> getElements(net.sf.openrocket.rocketcomponent.RocketComponent c) {
- List<String> list = new ArrayList<String>();
-
- list.add("<launchlug>");
- instance.addParams(c, list);
- list.add("</launchlug>");
-
- return list;
- }
-
- @Override
- protected void addParams(net.sf.openrocket.rocketcomponent.RocketComponent c, List<String> elements) {
- super.addParams(c, elements);
- LaunchLug lug = (LaunchLug) c;
-
- elements.add("<radius>" + lug.getRadius() + "</radius>");
- elements.add("<length>" + lug.getLength() + "</length>");
- elements.add("<thickness>" + lug.getThickness() + "</thickness>");
- elements.add("<radialdirection>" + (lug.getRadialDirection()*180.0/Math.PI) + "</radialdirection>");
- }
-
-
-}
+++ /dev/null
-package net.sf.openrocket.file.openrocket;
-
-import java.util.ArrayList;
-import java.util.List;
-
-import net.sf.openrocket.rocketcomponent.MassComponent;
-
-
-public class MassComponentSaver extends MassObjectSaver {
-
- private static final MassComponentSaver instance = new MassComponentSaver();
-
- public static List<String> getElements(net.sf.openrocket.rocketcomponent.RocketComponent c) {
- List<String> list = new ArrayList<String>();
-
- list.add("<masscomponent>");
- instance.addParams(c, list);
- list.add("</masscomponent>");
-
- return list;
- }
-
- @Override
- protected void addParams(net.sf.openrocket.rocketcomponent.RocketComponent c, List<String> elements) {
- super.addParams(c, elements);
-
- MassComponent mass = (MassComponent) c;
-
- elements.add("<mass>" + mass.getMass() + "</mass>");
- }
-
-}
+++ /dev/null
-package net.sf.openrocket.file.openrocket;
-
-import java.util.List;
-
-import net.sf.openrocket.rocketcomponent.MassObject;
-
-
-public class MassObjectSaver extends InternalComponentSaver {
-
- @Override
- protected void addParams(net.sf.openrocket.rocketcomponent.RocketComponent c, List<String> elements) {
- super.addParams(c, elements);
-
- MassObject mass = (MassObject) c;
-
- elements.add("<packedlength>" + mass.getLength() + "</packedlength>");
- elements.add("<packedradius>" + mass.getRadius() + "</packedradius>");
- elements.add("<radialposition>" + mass.getRadialPosition() + "</radialposition>");
- elements.add("<radialdirection>" + (mass.getRadialDirection() * 180.0 / Math.PI)
- + "</radialdirection>");
- }
-
-}
+++ /dev/null
-package net.sf.openrocket.file.openrocket;
-
-import java.util.ArrayList;
-import java.util.List;
-
-public class NoseConeSaver extends TransitionSaver {
-
- private static final NoseConeSaver instance = new NoseConeSaver();
-
- public static ArrayList<String> getElements(net.sf.openrocket.rocketcomponent.RocketComponent c) {
- ArrayList<String> list = new ArrayList<String>();
-
- list.add("<nosecone>");
- instance.addParams(c,list);
- list.add("</nosecone>");
-
- return list;
- }
-
-
- @Override
- protected void addParams(net.sf.openrocket.rocketcomponent.RocketComponent c, List<String> elements) {
- super.addParams(c, elements);
-
- // Transition handles nose cone saving as well
- }
-}
--- /dev/null
+package net.sf.openrocket.file.openrocket;
+
+import java.awt.Color;
+import java.io.IOException;
+import java.io.InputStream;
+import java.lang.reflect.Constructor;
+import java.lang.reflect.InvocationTargetException;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+
+import net.sf.openrocket.aerodynamics.Warning;
+import net.sf.openrocket.aerodynamics.WarningSet;
+import net.sf.openrocket.database.Databases;
+import net.sf.openrocket.document.OpenRocketDocument;
+import net.sf.openrocket.document.Simulation;
+import net.sf.openrocket.document.StorageOptions;
+import net.sf.openrocket.document.Simulation.Status;
+import net.sf.openrocket.file.RocketLoadException;
+import net.sf.openrocket.file.RocketLoader;
+import net.sf.openrocket.file.simplesax.ElementHandler;
+import net.sf.openrocket.file.simplesax.PlainTextHandler;
+import net.sf.openrocket.file.simplesax.SimpleSAX;
+import net.sf.openrocket.material.Material;
+import net.sf.openrocket.motor.Motor;
+import net.sf.openrocket.rocketcomponent.BodyComponent;
+import net.sf.openrocket.rocketcomponent.BodyTube;
+import net.sf.openrocket.rocketcomponent.Bulkhead;
+import net.sf.openrocket.rocketcomponent.CenteringRing;
+import net.sf.openrocket.rocketcomponent.ClusterConfiguration;
+import net.sf.openrocket.rocketcomponent.Clusterable;
+import net.sf.openrocket.rocketcomponent.EllipticalFinSet;
+import net.sf.openrocket.rocketcomponent.EngineBlock;
+import net.sf.openrocket.rocketcomponent.ExternalComponent;
+import net.sf.openrocket.rocketcomponent.FinSet;
+import net.sf.openrocket.rocketcomponent.FreeformFinSet;
+import net.sf.openrocket.rocketcomponent.IllegalFinPointException;
+import net.sf.openrocket.rocketcomponent.InnerTube;
+import net.sf.openrocket.rocketcomponent.InternalComponent;
+import net.sf.openrocket.rocketcomponent.LaunchLug;
+import net.sf.openrocket.rocketcomponent.MassComponent;
+import net.sf.openrocket.rocketcomponent.MassObject;
+import net.sf.openrocket.rocketcomponent.MotorMount;
+import net.sf.openrocket.rocketcomponent.NoseCone;
+import net.sf.openrocket.rocketcomponent.Parachute;
+import net.sf.openrocket.rocketcomponent.RadiusRingComponent;
+import net.sf.openrocket.rocketcomponent.RecoveryDevice;
+import net.sf.openrocket.rocketcomponent.ReferenceType;
+import net.sf.openrocket.rocketcomponent.RingComponent;
+import net.sf.openrocket.rocketcomponent.Rocket;
+import net.sf.openrocket.rocketcomponent.RocketComponent;
+import net.sf.openrocket.rocketcomponent.ShockCord;
+import net.sf.openrocket.rocketcomponent.Stage;
+import net.sf.openrocket.rocketcomponent.Streamer;
+import net.sf.openrocket.rocketcomponent.StructuralComponent;
+import net.sf.openrocket.rocketcomponent.SymmetricComponent;
+import net.sf.openrocket.rocketcomponent.ThicknessRingComponent;
+import net.sf.openrocket.rocketcomponent.Transition;
+import net.sf.openrocket.rocketcomponent.TrapezoidFinSet;
+import net.sf.openrocket.rocketcomponent.TubeCoupler;
+import net.sf.openrocket.rocketcomponent.ExternalComponent.Finish;
+import net.sf.openrocket.rocketcomponent.FinSet.TabRelativePosition;
+import net.sf.openrocket.rocketcomponent.RocketComponent.Position;
+import net.sf.openrocket.simulation.FlightData;
+import net.sf.openrocket.simulation.FlightDataBranch;
+import net.sf.openrocket.simulation.FlightEvent;
+import net.sf.openrocket.simulation.SimulationConditions;
+import net.sf.openrocket.simulation.FlightEvent.Type;
+import net.sf.openrocket.unit.UnitGroup;
+import net.sf.openrocket.util.Coordinate;
+import net.sf.openrocket.util.LineStyle;
+import net.sf.openrocket.util.Reflection;
+
+import org.xml.sax.InputSource;
+import org.xml.sax.SAXException;
+
+
+/**
+ * Class that loads a rocket definition from an OpenRocket rocket file.
+ * <p>
+ * This class uses SAX to read the XML file format. The
+ * {@link #loadFromStream(InputStream)} method simply sets the system up and
+ * starts the parsing, while the actual logic is in the private inner class
+ * <code>OpenRocketHandler</code>.
+ *
+ * @author Sampo Niskanen <sampo.niskanen@iki.fi>
+ */
+
+public class OpenRocketLoader extends RocketLoader {
+
+ @Override
+ public OpenRocketDocument loadFromStream(InputStream source) throws RocketLoadException,
+ IOException {
+ InputSource xmlSource = new InputSource(source);
+ OpenRocketHandler handler = new OpenRocketHandler();
+
+
+ try {
+ SimpleSAX.readXML(xmlSource, handler, warnings);
+ } catch (SAXException e) {
+ throw new RocketLoadException("Malformed XML in input.", e);
+ }
+
+
+ OpenRocketDocument doc = handler.getDocument();
+ doc.getDefaultConfiguration().setAllStages();
+
+ // Deduce suitable time skip
+ double timeSkip = StorageOptions.SIMULATION_DATA_NONE;
+ for (Simulation s: doc.getSimulations()) {
+ if (s.getStatus() == Simulation.Status.EXTERNAL ||
+ s.getStatus() == Simulation.Status.NOT_SIMULATED)
+ continue;
+ if (s.getSimulatedData() == null)
+ continue;
+ if (s.getSimulatedData().getBranchCount() == 0)
+ continue;
+ FlightDataBranch branch = s.getSimulatedData().getBranch(0);
+ if (branch == null)
+ continue;
+ List<Double> list = branch.get(FlightDataBranch.TYPE_TIME);
+ if (list == null)
+ continue;
+
+ double previousTime = Double.NaN;
+ for (double time: list) {
+ if (time - previousTime < timeSkip)
+ timeSkip = time-previousTime;
+ previousTime = time;
+ }
+ }
+ // Round value
+ timeSkip = Math.rint(timeSkip*100)/100;
+
+ doc.getDefaultStorageOptions().setSimulationTimeSkip(timeSkip);
+ doc.getDefaultStorageOptions().setCompressionEnabled(false); // Set by caller if compressed
+ doc.getDefaultStorageOptions().setExplicitlySet(false);
+
+ doc.clearUndo();
+ return doc;
+ }
+
+}
+
+
+
+class DocumentConfig {
+
+ /* Remember to update OpenRocketSaver as well! */
+ public static final String[] SUPPORTED_VERSIONS = { "0.9", "1.0", "1.1" };
+
+
+ //////// Component constructors
+ static final HashMap<String, Constructor<? extends RocketComponent>> constructors = new HashMap<String, Constructor<? extends RocketComponent>>();
+ static {
+ try {
+ // External components
+ constructors.put("bodytube", BodyTube.class.getConstructor(new Class<?>[0]));
+ constructors.put("transition", Transition.class.getConstructor(new Class<?>[0]));
+ constructors.put("nosecone", NoseCone.class.getConstructor(new Class<?>[0]));
+ constructors.put("trapezoidfinset", TrapezoidFinSet.class.getConstructor(new Class<?>[0]));
+ constructors.put("ellipticalfinset", EllipticalFinSet.class.getConstructor(new Class<?>[0]));
+ constructors.put("freeformfinset", FreeformFinSet.class.getConstructor(new Class<?>[0]));
+ constructors.put("launchlug", LaunchLug.class.getConstructor(new Class<?>[0]));
+
+ // Internal components
+ constructors.put("engineblock", EngineBlock.class.getConstructor(new Class<?>[0]));
+ constructors.put("innertube", InnerTube.class.getConstructor(new Class<?>[0]));
+ constructors.put("tubecoupler", TubeCoupler.class.getConstructor(new Class<?>[0]));
+ constructors.put("bulkhead", Bulkhead.class.getConstructor(new Class<?>[0]));
+ constructors.put("centeringring", CenteringRing.class.getConstructor(new Class<?>[0]));
+
+ constructors.put("masscomponent", MassComponent.class.getConstructor(new Class<?>[0]));
+ constructors.put("shockcord", ShockCord.class.getConstructor(new Class<?>[0]));
+ constructors.put("parachute", Parachute.class.getConstructor(new Class<?>[0]));
+ constructors.put("streamer", Streamer.class.getConstructor(new Class<?>[0]));
+
+ // Other
+ constructors.put("stage", Stage.class.getConstructor(new Class<?>[0]));
+
+ } catch (NoSuchMethodException e) {
+ throw new RuntimeException(
+ "Error in constructing the 'constructors' HashMap.");
+ }
+ }
+
+
+ //////// Parameter setters
+ /*
+ * The keys are of the form Class:param, where Class is the class name and param
+ * the element name. Setters are searched for in descending class order.
+ * A setter of null means setting the parameter is not allowed.
+ */
+ static final HashMap<String, Setter> setters = new HashMap<String, Setter>();
+ static {
+ // RocketComponent
+ setters.put("RocketComponent:name", new StringSetter(
+ Reflection.findMethodStatic(RocketComponent.class, "setName", String.class)));
+ setters.put("RocketComponent:color", new ColorSetter(
+ Reflection.findMethodStatic(RocketComponent.class, "setColor", Color.class)));
+ setters.put("RocketComponent:linestyle", new EnumSetter<LineStyle>(
+ Reflection.findMethodStatic(RocketComponent.class, "setLineStyle", LineStyle.class),
+ LineStyle.class));
+ setters.put("RocketComponent:position", new PositionSetter());
+ setters.put("RocketComponent:overridemass", new OverrideSetter(
+ Reflection.findMethodStatic(RocketComponent.class, "setOverrideMass", double.class),
+ Reflection.findMethodStatic(RocketComponent.class, "setMassOverridden", boolean.class)));
+ setters.put("RocketComponent:overridecg", new OverrideSetter(
+ Reflection.findMethodStatic(RocketComponent.class, "setOverrideCGX", double.class),
+ Reflection.findMethodStatic(RocketComponent.class, "setCGOverridden", boolean.class)));
+ setters.put("RocketComponent:overridesubcomponents", new BooleanSetter(
+ Reflection.findMethodStatic(RocketComponent.class, "setOverrideSubcomponents", boolean.class)));
+ setters.put("RocketComponent:comment", new StringSetter(
+ Reflection.findMethodStatic(RocketComponent.class, "setComment", String.class)));
+
+ // ExternalComponent
+ setters.put("ExternalComponent:finish", new EnumSetter<Finish>(
+ Reflection.findMethodStatic(ExternalComponent.class, "setFinish", Finish.class),
+ Finish.class));
+ setters.put("ExternalComponent:material", new MaterialSetter(
+ Reflection.findMethodStatic(ExternalComponent.class, "setMaterial", Material.class),
+ Material.Type.BULK));
+
+ // BodyComponent
+ setters.put("BodyComponent:length", new DoubleSetter(
+ Reflection.findMethodStatic(BodyComponent.class, "setLength", double.class)));
+
+ // SymmetricComponent
+ setters.put("SymmetricComponent:thickness", new DoubleSetter(
+ Reflection.findMethodStatic(SymmetricComponent.class,"setThickness", double.class),
+ "filled",
+ Reflection.findMethodStatic(SymmetricComponent.class,"setFilled", boolean.class)));
+
+ // BodyTube
+ setters.put("BodyTube:radius", new DoubleSetter(
+ Reflection.findMethodStatic(BodyTube.class, "setRadius", double.class),
+ "auto",
+ Reflection.findMethodStatic(BodyTube.class,"setRadiusAutomatic", boolean.class)));
+
+ // Transition
+ setters.put("Transition:shape", new EnumSetter<Transition.Shape>(
+ Reflection.findMethodStatic(Transition.class, "setType", Transition.Shape.class),
+ Transition.Shape.class));
+ setters.put("Transition:shapeclipped", new BooleanSetter(
+ Reflection.findMethodStatic(Transition.class, "setClipped", boolean.class)));
+ setters.put("Transition:shapeparameter", new DoubleSetter(
+ Reflection.findMethodStatic(Transition.class, "setShapeParameter", double.class)));
+
+ setters.put("Transition:foreradius", new DoubleSetter(
+ Reflection.findMethodStatic(Transition.class, "setForeRadius", double.class),
+ "auto",
+ Reflection.findMethodStatic(Transition.class, "setForeRadiusAutomatic", boolean.class)));
+ setters.put("Transition:aftradius", new DoubleSetter(
+ Reflection.findMethodStatic(Transition.class, "setAftRadius", double.class),
+ "auto",
+ Reflection.findMethodStatic(Transition.class, "setAftRadiusAutomatic", boolean.class)));
+
+ setters.put("Transition:foreshoulderradius", new DoubleSetter(
+ Reflection.findMethodStatic(Transition.class, "setForeShoulderRadius", double.class)));
+ setters.put("Transition:foreshoulderlength", new DoubleSetter(
+ Reflection.findMethodStatic(Transition.class, "setForeShoulderLength", double.class)));
+ setters.put("Transition:foreshoulderthickness", new DoubleSetter(
+ Reflection.findMethodStatic(Transition.class, "setForeShoulderThickness", double.class)));
+ setters.put("Transition:foreshouldercapped", new BooleanSetter(
+ Reflection.findMethodStatic(Transition.class, "setForeShoulderCapped", boolean.class)));
+
+ setters.put("Transition:aftshoulderradius", new DoubleSetter(
+ Reflection.findMethodStatic(Transition.class, "setAftShoulderRadius", double.class)));
+ setters.put("Transition:aftshoulderlength", new DoubleSetter(
+ Reflection.findMethodStatic(Transition.class, "setAftShoulderLength", double.class)));
+ setters.put("Transition:aftshoulderthickness", new DoubleSetter(
+ Reflection.findMethodStatic(Transition.class, "setAftShoulderThickness", double.class)));
+ setters.put("Transition:aftshouldercapped", new BooleanSetter(
+ Reflection.findMethodStatic(Transition.class, "setAftShoulderCapped", boolean.class)));
+
+ // NoseCone - disable disallowed elements
+ setters.put("NoseCone:foreradius", null);
+ setters.put("NoseCone:foreshoulderradius", null);
+ setters.put("NoseCone:foreshoulderlength", null);
+ setters.put("NoseCone:foreshoulderthickness", null);
+ setters.put("NoseCone:foreshouldercapped", null);
+
+ // FinSet
+ setters.put("FinSet:fincount", new IntSetter(
+ Reflection.findMethodStatic(FinSet.class, "setFinCount", int.class)));
+ setters.put("FinSet:rotation", new DoubleSetter(
+ Reflection.findMethodStatic(FinSet.class, "setBaseRotation", double.class), Math.PI/180.0));
+ setters.put("FinSet:thickness", new DoubleSetter(
+ Reflection.findMethodStatic(FinSet.class, "setThickness", double.class)));
+ setters.put("FinSet:crosssection", new EnumSetter<FinSet.CrossSection>(
+ Reflection.findMethodStatic(FinSet.class, "setCrossSection", FinSet.CrossSection.class),
+ FinSet.CrossSection.class));
+ setters.put("FinSet:cant", new DoubleSetter(
+ Reflection.findMethodStatic(FinSet.class, "setCantAngle", double.class), Math.PI/180.0));
+ setters.put("FinSet:tabheight", new DoubleSetter(
+ Reflection.findMethodStatic(FinSet.class, "setTabHeight", double.class)));
+ setters.put("FinSet:tablength", new DoubleSetter(
+ Reflection.findMethodStatic(FinSet.class, "setTabLength", double.class)));
+ setters.put("FinSet:tabposition", new FinTabPositionSetter());
+
+ // TrapezoidFinSet
+ setters.put("TrapezoidFinSet:rootchord", new DoubleSetter(
+ Reflection.findMethodStatic(TrapezoidFinSet.class, "setRootChord", double.class)));
+ setters.put("TrapezoidFinSet:tipchord", new DoubleSetter(
+ Reflection.findMethodStatic(TrapezoidFinSet.class, "setTipChord", double.class)));
+ setters.put("TrapezoidFinSet:sweeplength", new DoubleSetter(
+ Reflection.findMethodStatic(TrapezoidFinSet.class, "setSweep", double.class)));
+ setters.put("TrapezoidFinSet:height", new DoubleSetter(
+ Reflection.findMethodStatic(TrapezoidFinSet.class, "setHeight", double.class)));
+
+ // EllipticalFinSet
+ setters.put("EllipticalFinSet:rootchord", new DoubleSetter(
+ Reflection.findMethodStatic(EllipticalFinSet.class, "setLength", double.class)));
+ setters.put("EllipticalFinSet:height", new DoubleSetter(
+ Reflection.findMethodStatic(EllipticalFinSet.class, "setHeight", double.class)));
+
+ // FreeformFinSet points handled as a special handler
+
+ // LaunchLug
+ setters.put("LaunchLug:radius", new DoubleSetter(
+ Reflection.findMethodStatic(LaunchLug.class, "setRadius", double.class)));
+ setters.put("LaunchLug:length", new DoubleSetter(
+ Reflection.findMethodStatic(LaunchLug.class, "setLength", double.class)));
+ setters.put("LaunchLug:thickness", new DoubleSetter(
+ Reflection.findMethodStatic(LaunchLug.class, "setThickness", double.class)));
+ setters.put("LaunchLug:radialdirection", new DoubleSetter(
+ Reflection.findMethodStatic(LaunchLug.class, "setRadialDirection", double.class),
+ Math.PI/180.0));
+
+ // InternalComponent - nothing
+
+ // StructuralComponent
+ setters.put("StructuralComponent:material", new MaterialSetter(
+ Reflection.findMethodStatic(StructuralComponent.class, "setMaterial", Material.class),
+ Material.Type.BULK));
+
+ // RingComponent
+ setters.put("RingComponent:length", new DoubleSetter(
+ Reflection.findMethodStatic(RingComponent.class, "setLength", double.class)));
+ setters.put("RingComponent:radialposition", new DoubleSetter(
+ Reflection.findMethodStatic(RingComponent.class, "setRadialPosition", double.class)));
+ setters.put("RingComponent:radialdirection", new DoubleSetter(
+ Reflection.findMethodStatic(RingComponent.class, "setRadialDirection", double.class),
+ Math.PI / 180.0));
+
+ // ThicknessRingComponent - radius on separate components due to differing automatics
+ setters.put("ThicknessRingComponent:thickness", new DoubleSetter(
+ Reflection.findMethodStatic(ThicknessRingComponent.class, "setThickness", double.class)));
+
+ // EngineBlock
+ setters.put("EngineBlock:outerradius", new DoubleSetter(
+ Reflection.findMethodStatic(EngineBlock.class, "setOuterRadius", double.class),
+ "auto",
+ Reflection.findMethodStatic(EngineBlock.class, "setOuterRadiusAutomatic", boolean.class)));
+
+ // TubeCoupler
+ setters.put("TubeCoupler:outerradius", new DoubleSetter(
+ Reflection.findMethodStatic(TubeCoupler.class, "setOuterRadius", double.class),
+ "auto",
+ Reflection.findMethodStatic(TubeCoupler.class, "setOuterRadiusAutomatic", boolean.class)));
+
+ // InnerTube
+ setters.put("InnerTube:outerradius", new DoubleSetter(
+ Reflection.findMethodStatic(InnerTube.class, "setOuterRadius", double.class)));
+ setters.put("InnerTube:clusterconfiguration", new ClusterConfigurationSetter());
+ setters.put("InnerTube:clusterscale", new DoubleSetter(
+ Reflection.findMethodStatic(InnerTube.class, "setClusterScale", double.class)));
+ setters.put("InnerTube:clusterrotation", new DoubleSetter(
+ Reflection.findMethodStatic(InnerTube.class, "setClusterRotation", double.class),
+ Math.PI / 180.0));
+
+ // RadiusRingComponent
+
+ // Bulkhead
+ setters.put("RadiusRingComponent:innerradius", new DoubleSetter(
+ Reflection.findMethodStatic(RadiusRingComponent.class, "setInnerRadius", double.class)));
+ setters.put("Bulkhead:outerradius", new DoubleSetter(
+ Reflection.findMethodStatic(Bulkhead.class, "setOuterRadius", double.class),
+ "auto",
+ Reflection.findMethodStatic(Bulkhead.class, "setOuterRadiusAutomatic", boolean.class)));
+
+ // CenteringRing
+ setters.put("CenteringRing:innerradius", new DoubleSetter(
+ Reflection.findMethodStatic(CenteringRing.class, "setInnerRadius", double.class),
+ "auto",
+ Reflection.findMethodStatic(CenteringRing.class, "setInnerRadiusAutomatic", boolean.class)));
+ setters.put("CenteringRing:outerradius", new DoubleSetter(
+ Reflection.findMethodStatic(CenteringRing.class, "setOuterRadius", double.class),
+ "auto",
+ Reflection.findMethodStatic(CenteringRing.class, "setOuterRadiusAutomatic", boolean.class)));
+
+
+ // MassObject
+ setters.put("MassObject:packedlength", new DoubleSetter(
+ Reflection.findMethodStatic(MassObject.class, "setLength", double.class)));
+ setters.put("MassObject:packedradius", new DoubleSetter(
+ Reflection.findMethodStatic(MassObject.class, "setRadius", double.class)));
+ setters.put("MassObject:radialposition", new DoubleSetter(
+ Reflection.findMethodStatic(MassObject.class, "setRadialPosition", double.class)));
+ setters.put("MassObject:radialdirection", new DoubleSetter(
+ Reflection.findMethodStatic(MassObject.class, "setRadialDirection", double.class),
+ Math.PI / 180.0));
+
+ // MassComponent
+ setters.put("MassComponent:mass", new DoubleSetter(
+ Reflection.findMethodStatic(MassComponent.class, "setComponentMass", double.class)));
+
+ // ShockCord
+ setters.put("ShockCord:cordlength", new DoubleSetter(
+ Reflection.findMethodStatic(ShockCord.class, "setCordLength", double.class)));
+ setters.put("ShockCord:material", new MaterialSetter(
+ Reflection.findMethodStatic(ShockCord.class, "setMaterial", Material.class),
+ Material.Type.LINE));
+
+ // RecoveryDevice
+ setters.put("RecoveryDevice:cd", new DoubleSetter(
+ Reflection.findMethodStatic(RecoveryDevice.class, "setCD", double.class),
+ "auto",
+ Reflection.findMethodStatic(RecoveryDevice.class, "setCDAutomatic", boolean.class)));
+ setters.put("RecoveryDevice:deployevent", new EnumSetter<RecoveryDevice.DeployEvent>(
+ Reflection.findMethodStatic(RecoveryDevice.class, "setDeployEvent", RecoveryDevice.DeployEvent.class),
+ RecoveryDevice.DeployEvent.class));
+ setters.put("RecoveryDevice:deployaltitude", new DoubleSetter(
+ Reflection.findMethodStatic(RecoveryDevice.class, "setDeployAltitude", double.class)));
+ setters.put("RecoveryDevice:deploydelay", new DoubleSetter(
+ Reflection.findMethodStatic(RecoveryDevice.class, "setDeployDelay", double.class)));
+ setters.put("RecoveryDevice:material", new MaterialSetter(
+ Reflection.findMethodStatic(RecoveryDevice.class, "setMaterial", Material.class),
+ Material.Type.SURFACE));
+
+ // Parachute
+ setters.put("Parachute:diameter", new DoubleSetter(
+ Reflection.findMethodStatic(Parachute.class, "setDiameter", double.class)));
+ setters.put("Parachute:linecount", new IntSetter(
+ Reflection.findMethodStatic(Parachute.class, "setLineCount", int.class)));
+ setters.put("Parachute:linelength", new DoubleSetter(
+ Reflection.findMethodStatic(Parachute.class, "setLineLength", double.class)));
+ setters.put("Parachute:linematerial", new MaterialSetter(
+ Reflection.findMethodStatic(Parachute.class, "setLineMaterial", Material.class),
+ Material.Type.LINE));
+
+ // Streamer
+ setters.put("Streamer:striplength", new DoubleSetter(
+ Reflection.findMethodStatic(Streamer.class, "setStripLength", double.class)));
+ setters.put("Streamer:stripwidth", new DoubleSetter(
+ Reflection.findMethodStatic(Streamer.class, "setStripWidth", double.class)));
+
+ // Rocket
+ // <motorconfiguration> handled by separate handler
+ setters.put("Rocket:referencetype", new EnumSetter<ReferenceType>(
+ Reflection.findMethodStatic(Rocket.class, "setReferenceType", ReferenceType.class),
+ ReferenceType.class));
+ setters.put("Rocket:customreference", new DoubleSetter(
+ Reflection.findMethodStatic(Rocket.class, "setCustomReferenceLength", double.class)));
+ setters.put("Rocket:designer", new StringSetter(
+ Reflection.findMethodStatic(Rocket.class, "setDesigner", String.class)));
+ setters.put("Rocket:revision", new StringSetter(
+ Reflection.findMethodStatic(Rocket.class, "setRevision", String.class)));
+ }
+
+
+ /**
+ * Search for a enum value that has the corresponding name as an XML value. The current
+ * conversion from enum name to XML value is to lowercase the name and strip out all
+ * underscore characters. This method returns a match to these criteria, or <code>null</code>
+ * if no such enum exists.
+ *
+ * @param <T> then enum type.
+ * @param name the XML value, null ok.
+ * @param enumClass the class of the enum.
+ * @return the found enum value, or <code>null</code>.
+ */
+ public static <T extends Enum<T>> Enum<T> findEnum(String name,
+ Class<? extends Enum<T>> enumClass) {
+
+ if (name == null)
+ return null;
+ name = name.trim();
+ for (Enum<T> e: enumClass.getEnumConstants()) {
+ if (e.name().toLowerCase().replace("_", "").equals(name)) {
+ return e;
+ }
+ }
+ return null;
+ }
+
+
+ /**
+ * Convert a string to a double including formatting specifications of the OpenRocket
+ * file format. This accepts all formatting that is valid for
+ * <code>Double.parseDouble(s)</code> and a few others as well ("Inf", "-Inf").
+ *
+ * @param s the string to parse.
+ * @return the numerical value.
+ * @throws NumberFormatException the the string cannot be parsed.
+ */
+ public static double stringToDouble(String s) throws NumberFormatException {
+ if (s == null)
+ throw new NumberFormatException("null string");
+ if (s.equalsIgnoreCase("NaN"))
+ return Double.NaN;
+ if (s.equalsIgnoreCase("Inf"))
+ return Double.POSITIVE_INFINITY;
+ if (s.equalsIgnoreCase("-Inf"))
+ return Double.NEGATIVE_INFINITY;
+ return Double.parseDouble(s);
+ }
+}
+
+
+
+
+
+/**
+ * The starting point of the handlers. Accepts a single <openrocket> element and hands
+ * the contents to be read by a OpenRocketContentsHandler.
+ */
+class OpenRocketHandler extends ElementHandler {
+ private OpenRocketContentHandler handler = null;
+
+ /**
+ * Return the OpenRocketDocument read from the file, or <code>null</code> if a document
+ * has not been read yet.
+ *
+ * @return the document read, or null.
+ */
+ public OpenRocketDocument getDocument() {
+ return handler.getDocument();
+ }
+
+ @Override
+ public ElementHandler openElement(String element, HashMap<String, String> attributes,
+ WarningSet warnings) {
+
+ // Check for unknown elements
+ if (!element.equals("openrocket")) {
+ warnings.add(Warning.fromString("Unknown element " + element + ", ignoring."));
+ return null;
+ }
+
+ // Check for first call
+ if (handler != null) {
+ warnings.add(Warning.fromString("Multiple document elements found, ignoring later "
+ + "ones."));
+ return null;
+ }
+
+ // Check version number
+ String version = null;
+ String creator = attributes.remove("creator");
+ String docVersion = attributes.remove("version");
+ for (String v : DocumentConfig.SUPPORTED_VERSIONS) {
+ if (v.equals(docVersion)) {
+ version = v;
+ break;
+ }
+ }
+ if (version == null) {
+ String str = "Unsupported document version";
+ if (docVersion != null)
+ str += " " + docVersion;
+ if (creator != null && !creator.trim().equals(""))
+ str += " (written using '" + creator.trim() + "')";
+ str += ", attempting to read file anyway.";
+ warnings.add(str);
+ }
+
+ handler = new OpenRocketContentHandler();
+ return handler;
+ }
+
+ @Override
+ public void closeElement(String element, HashMap<String, String> attributes,
+ String content, WarningSet warnings) throws SAXException {
+ attributes.remove("version");
+ attributes.remove("creator");
+ super.closeElement(element, attributes, content, warnings);
+ }
+
+
+}
+
+
+/**
+ * Handles the content of the <openrocket> tag.
+ */
+class OpenRocketContentHandler extends ElementHandler {
+ private final OpenRocketDocument doc;
+ private final Rocket rocket;
+
+ private boolean rocketDefined = false;
+ private boolean simulationsDefined = false;
+
+ public OpenRocketContentHandler() {
+ this.rocket = new Rocket();
+ this.doc = new OpenRocketDocument(rocket);
+ }
+
+
+ public OpenRocketDocument getDocument() {
+ if (!rocketDefined)
+ return null;
+ return doc;
+ }
+
+ @Override
+ public ElementHandler openElement(String element, HashMap<String, String> attributes,
+ WarningSet warnings) {
+
+ if (element.equals("rocket")) {
+ if (rocketDefined) {
+ warnings.add(Warning
+ .fromString("Multiple rocket designs within one document, "
+ + "ignoring later ones."));
+ return null;
+ }
+ rocketDefined = true;
+ return new ComponentParameterHandler(rocket);
+ }
+
+ if (element.equals("simulations")) {
+ if (simulationsDefined) {
+ warnings.add(Warning
+ .fromString("Multiple simulation definitions within one document, "
+ + "ignoring later ones."));
+ return null;
+ }
+ simulationsDefined = true;
+ return new SimulationsHandler(doc);
+ }
+
+ warnings.add(Warning.fromString("Unknown element " + element + ", ignoring."));
+
+ return null;
+ }
+}
+
+
+
+
+/**
+ * A handler that creates components from the corresponding elements. The control of the
+ * contents is passed on to ComponentParameterHandler.
+ */
+class ComponentHandler extends ElementHandler {
+ private final RocketComponent parent;
+
+ public ComponentHandler(RocketComponent parent) {
+ this.parent = parent;
+ }
+
+ @Override
+ public ElementHandler openElement(String element, HashMap<String, String> attributes,
+ WarningSet warnings) {
+
+ // Attempt to construct new component
+ Constructor<? extends RocketComponent> constructor = DocumentConfig.constructors
+ .get(element);
+ if (constructor == null) {
+ warnings.add(Warning.fromString("Unknown element " + element + ", ignoring."));
+ return null;
+ }
+
+ RocketComponent c;
+ try {
+ c = constructor.newInstance();
+ } catch (InstantiationException e) {
+ throw new RuntimeException("Error constructing component.", e);
+ } catch (IllegalAccessException e) {
+ throw new RuntimeException("Error constructing component.", e);
+ } catch (InvocationTargetException e) {
+ throw new RuntimeException("Error constructing component.", e);
+ }
+
+ parent.addChild(c);
+
+ return new ComponentParameterHandler(c);
+ }
+}
+
+
+/**
+ * A handler that populates the parameters of a previously constructed rocket component.
+ * This uses the setters, or delegates the handling to another handler for specific
+ * elements.
+ */
+class ComponentParameterHandler extends ElementHandler {
+ private final RocketComponent component;
+
+ public ComponentParameterHandler(RocketComponent c) {
+ this.component = c;
+ }
+
+ @Override
+ public ElementHandler openElement(String element, HashMap<String, String> attributes,
+ WarningSet warnings) {
+
+ // Check for specific elements that contain other elements
+ if (element.equals("subcomponents")) {
+ return new ComponentHandler(component);
+ }
+ if (element.equals("motormount")) {
+ if (!(component instanceof MotorMount)) {
+ warnings.add(Warning.fromString("Illegal component defined as motor mount."));
+ return null;
+ }
+ return new MotorMountHandler((MotorMount)component);
+ }
+ if (element.equals("finpoints")) {
+ if (!(component instanceof FreeformFinSet)) {
+ warnings.add(Warning.fromString("Illegal component defined for fin points."));
+ return null;
+ }
+ return new FinSetPointHandler((FreeformFinSet)component);
+ }
+ if (element.equals("motorconfiguration")) {
+ if (!(component instanceof Rocket)) {
+ warnings.add(Warning.fromString("Illegal component defined for motor configuration."));
+ return null;
+ }
+ return new MotorConfigurationHandler((Rocket)component);
+ }
+
+
+ return PlainTextHandler.INSTANCE;
+ }
+
+ @Override
+ public void closeElement(String element, HashMap<String, String> attributes,
+ String content, WarningSet warnings) {
+
+ if (element.equals("subcomponents") || element.equals("motormount") ||
+ element.equals("finpoints") || element.equals("motorconfiguration")) {
+ return;
+ }
+
+ // Search for the correct setter class
+
+ Class<?> c;
+ for (c = component.getClass(); c != null; c = c.getSuperclass()) {
+ String setterKey = c.getSimpleName() + ":" + element;
+ Setter s = DocumentConfig.setters.get(setterKey);
+ if (s != null) {
+ // Setter found
+ System.out.println("Calling with key "+setterKey);
+ s.set(component, content, attributes, warnings);
+ break;
+ }
+ if (DocumentConfig.setters.containsKey(setterKey)) {
+ // Key exists but is null -> invalid parameter
+ c = null;
+ break;
+ }
+ }
+ if (c == null) {
+ warnings.add(Warning.fromString("Unknown parameter type '" + element + "' for "
+ + component.getComponentName() + ", ignoring."));
+ }
+ }
+}
+
+
+/**
+ * A handler that reads the <point> specifications within the freeformfinset's
+ * <finpoints> elements.
+ */
+class FinSetPointHandler extends ElementHandler {
+ private final FreeformFinSet finset;
+ private final ArrayList<Coordinate> coordinates = new ArrayList<Coordinate>();
+
+ public FinSetPointHandler(FreeformFinSet finset) {
+ this.finset = finset;
+ }
+
+ @Override
+ public ElementHandler openElement(String element, HashMap<String, String> attributes,
+ WarningSet warnings) {
+ return PlainTextHandler.INSTANCE;
+ }
+
+
+ @Override
+ public void closeElement(String element, HashMap<String, String> attributes,
+ String content, WarningSet warnings) throws SAXException {
+
+ String strx = attributes.remove("x");
+ String stry = attributes.remove("y");
+ if (strx == null || stry == null) {
+ warnings.add(Warning.fromString("Illegal fin points specification, ignoring."));
+ return;
+ }
+ try {
+ double x = Double.parseDouble(strx);
+ double y = Double.parseDouble(stry);
+ coordinates.add(new Coordinate(x,y));
+ } catch (NumberFormatException e) {
+ warnings.add(Warning.fromString("Illegal fin points specification, ignoring."));
+ return;
+ }
+
+ super.closeElement(element, attributes, content, warnings);
+ }
+
+ @Override
+ public void endHandler(String element, HashMap<String, String> attributes,
+ String content, WarningSet warnings) {
+ try {
+ finset.setPoints(coordinates.toArray(new Coordinate[0]));
+ } catch (IllegalFinPointException e) {
+ warnings.add(Warning.fromString("Freeform fin set point definitions illegal, ignoring."));
+ }
+ }
+}
+
+
+class MotorMountHandler extends ElementHandler {
+ private final MotorMount mount;
+ private MotorHandler motorHandler;
+
+ public MotorMountHandler(MotorMount mount) {
+ this.mount = mount;
+ mount.setMotorMount(true);
+ }
+
+ @Override
+ public ElementHandler openElement(String element, HashMap<String, String> attributes,
+ WarningSet warnings) {
+
+ if (element.equals("motor")) {
+ motorHandler = new MotorHandler();
+ return motorHandler;
+ }
+
+ if (element.equals("ignitionevent") ||
+ element.equals("ignitiondelay") ||
+ element.equals("overhang")) {
+ return PlainTextHandler.INSTANCE;
+ }
+
+ warnings.add(Warning.fromString("Unknown element '"+element+"' encountered, ignoring."));
+ return null;
+ }
+
+
+
+ @Override
+ public void closeElement(String element, HashMap<String, String> attributes,
+ String content, WarningSet warnings) throws SAXException {
+
+ if (element.equals("motor")) {
+ String id = attributes.get("configid");
+ if (id == null || id.equals("")) {
+ warnings.add(Warning.fromString("Illegal motor specification, ignoring."));
+ return;
+ }
+
+ Motor motor = motorHandler.getMotor(warnings);
+ mount.setMotor(id, motor);
+ mount.setMotorDelay(id, motorHandler.getDelay(warnings));
+ return;
+ }
+
+ if (element.equals("ignitionevent")) {
+ MotorMount.IgnitionEvent event = null;
+ for (MotorMount.IgnitionEvent e : MotorMount.IgnitionEvent.values()) {
+ if (e.name().toLowerCase().replaceAll("_", "").equals(content)) {
+ event = e;
+ break;
+ }
+ }
+ if (event == null) {
+ warnings.add(Warning.fromString("Unknown ignition event type '"+content+"', ignoring."));
+ return;
+ }
+ mount.setIgnitionEvent(event);
+ return;
+ }
+
+ if (element.equals("ignitiondelay")) {
+ double d;
+ try {
+ d = Double.parseDouble(content);
+ } catch (NumberFormatException nfe) {
+ warnings.add(Warning.fromString("Illegal ignition delay specified, ignoring."));
+ return;
+ }
+ mount.setIgnitionDelay(d);
+ return;
+ }
+
+ if (element.equals("overhang")) {
+ double d;
+ try {
+ d = Double.parseDouble(content);
+ } catch (NumberFormatException nfe) {
+ warnings.add(Warning.fromString("Illegal overhang specified, ignoring."));
+ return;
+ }
+ mount.setMotorOverhang(d);
+ return;
+ }
+
+ super.closeElement(element, attributes, content, warnings);
+ }
+}
+
+
+
+
+class MotorConfigurationHandler extends ElementHandler {
+ private final Rocket rocket;
+ private String name = null;
+ private boolean inNameElement = false;
+
+ public MotorConfigurationHandler(Rocket rocket) {
+ this.rocket = rocket;
+ }
+
+ @Override
+ public ElementHandler openElement(String element, HashMap<String, String> attributes,
+ WarningSet warnings) {
+
+ if (inNameElement || !element.equals("name")) {
+ warnings.add(Warning.FILE_INVALID_PARAMETER);
+ return null;
+ }
+ inNameElement = true;
+
+ return PlainTextHandler.INSTANCE;
+ }
+
+ @Override
+ public void closeElement(String element, HashMap<String, String> attributes,
+ String content, WarningSet warnings) {
+ name = content;
+ }
+
+ @Override
+ public void endHandler(String element, HashMap<String, String> attributes,
+ String content, WarningSet warnings) throws SAXException {
+
+ String configid = attributes.remove("configid");
+ if (configid == null || configid.equals("")) {
+ warnings.add(Warning.FILE_INVALID_PARAMETER);
+ return;
+ }
+
+ if (!rocket.addMotorConfigurationID(configid)) {
+ warnings.add("Duplicate motor configuration ID used.");
+ return;
+ }
+
+ if (name != null && name.trim().length() > 0) {
+ rocket.setMotorConfigurationName(configid, name);
+ }
+
+ if ("true".equals(attributes.remove("default"))) {
+ rocket.getDefaultConfiguration().setMotorConfigurationID(configid);
+ }
+
+ super.closeElement(element, attributes, content, warnings);
+ }
+}
+
+
+class MotorHandler extends ElementHandler {
+ private Motor.Type type = null;
+ private String manufacturer = null;
+ private String designation = null;
+ private double diameter = Double.NaN;
+ private double length = Double.NaN;
+ private double delay = Double.NaN;
+
+ @Override
+ public ElementHandler openElement(String element, HashMap<String, String> attributes,
+ WarningSet warnings) {
+ return PlainTextHandler.INSTANCE;
+ }
+
+
+ /**
+ * Return the motor to use, or null.
+ */
+ public Motor getMotor(WarningSet warnings) {
+ if (designation == null) {
+ warnings.add(Warning.fromString("No motor specified, ignoring."));
+ return null;
+ }
+ Motor[] motors = Databases.findMotors(type, manufacturer, designation, diameter, length);
+ if (motors.length == 0) {
+ String str = "No motor with designation '"+designation+"'";
+ if (manufacturer != null)
+ str += " for manufacturer '" + manufacturer + "'";
+ warnings.add(Warning.fromString(str + " found."));
+ return null;
+ }
+ if (motors.length > 1) {
+ String str = "Multiple motors with designation '"+designation+"'";
+ if (manufacturer != null)
+ str += " for manufacturer '" + manufacturer + "'";
+ warnings.add(Warning.fromString(str + " found, one chosen arbitrarily."));
+ }
+ return motors[0];
+ }
+
+
+ /**
+ * Return the delay to use for the motor.
+ */
+ public double getDelay(WarningSet warnings) {
+ if (Double.isNaN(delay)) {
+ warnings.add(Warning.fromString("Motor delay not specified, assuming no ejection charge."));
+ return Motor.PLUGGED;
+ }
+ return delay;
+ }
+
+
+ @Override
+ public void closeElement(String element, HashMap<String, String> attributes,
+ String content, WarningSet warnings) throws SAXException {
+
+ content = content.trim();
+
+ if (element.equals("type")) {
+
+ // Motor type
+ type = null;
+ for (Motor.Type t: Motor.Type.values()) {
+ if (t.name().toLowerCase().equals(content)) {
+ type = t;
+ break;
+ }
+ }
+ if (type == null) {
+ warnings.add(Warning.fromString("Unknown motor type '"+content+"', ignoring."));
+ }
+
+ } else if (element.equals("manufacturer")) {
+
+ // Manufacturer
+ manufacturer = content;
+
+ } else if (element.equals("designation")) {
+
+ // Designation
+ designation = content;
+
+ } else if (element.equals("diameter")) {
+
+ // Diameter
+ diameter = Double.NaN;
+ try {
+ diameter = Double.parseDouble(content);
+ } catch (NumberFormatException e) {
+ // Ignore
+ }
+ if (Double.isNaN(diameter)) {
+ warnings.add(Warning.fromString("Illegal motor diameter specified, ignoring."));
+ }
+
+ } else if (element.equals("length")) {
+
+ // Length
+ length = Double.NaN;
+ try {
+ length = Double.parseDouble(content);
+ } catch (NumberFormatException ignore) { }
+
+ if (Double.isNaN(length)) {
+ warnings.add(Warning.fromString("Illegal motor diameter specified, ignoring."));
+ }
+
+ } else if (element.equals("delay")) {
+
+ // Delay
+ delay = Double.NaN;
+ if (content.equals("none")) {
+ delay = Motor.PLUGGED;
+ } else {
+ try {
+ delay = Double.parseDouble(content);
+ } catch (NumberFormatException ignore) { }
+
+ if (Double.isNaN(delay)) {
+ warnings.add(Warning.fromString("Illegal motor delay specified, ignoring."));
+ }
+
+ }
+
+ } else {
+ super.closeElement(element, attributes, content, warnings);
+ }
+ }
+
+}
+
+
+
+class SimulationsHandler extends ElementHandler {
+ private final OpenRocketDocument doc;
+ private SingleSimulationHandler handler;
+
+ public SimulationsHandler(OpenRocketDocument doc) {
+ this.doc = doc;
+ }
+
+ @Override
+ public ElementHandler openElement(String element, HashMap<String, String> attributes,
+ WarningSet warnings) {
+
+ if (!element.equals("simulation")) {
+ warnings.add("Unknown element '"+element+"', ignoring.");
+ return null;
+ }
+
+ handler = new SingleSimulationHandler(doc);
+ return handler;
+ }
+
+ @Override
+ public void closeElement(String element, HashMap<String, String> attributes,
+ String content, WarningSet warnings) throws SAXException {
+ attributes.remove("status");
+ super.closeElement(element, attributes, content, warnings);
+ }
+
+
+}
+
+class SingleSimulationHandler extends ElementHandler {
+
+ private final OpenRocketDocument doc;
+
+ private String name;
+
+ private SimulationConditionsHandler conditionHandler;
+ private FlightDataHandler dataHandler;
+
+ private final List<String> listeners = new ArrayList<String>();
+
+ public SingleSimulationHandler(OpenRocketDocument doc) {
+ this.doc = doc;
+ }
+
+
+
+ @Override
+ public ElementHandler openElement(String element, HashMap<String, String> attributes,
+ WarningSet warnings) {
+
+ if (element.equals("name") || element.equals("simulator") ||
+ element.equals("calculator") || element.equals("listener")) {
+ return PlainTextHandler.INSTANCE;
+ } else if (element.equals("conditions")) {
+ conditionHandler = new SimulationConditionsHandler(doc.getRocket());
+ return conditionHandler;
+ } else if (element.equals("flightdata")) {
+ dataHandler = new FlightDataHandler();
+ return dataHandler;
+ } else {
+ warnings.add("Unknown element '"+element+"', ignoring.");
+ return null;
+ }
+ }
+
+ @Override
+ public void closeElement(String element, HashMap<String, String> attributes,
+ String content, WarningSet warnings) {
+
+ if (element.equals("name")) {
+ name = content;
+ } else if (element.equals("simulator")) {
+ if (!content.trim().equals("RK4Simulator")) {
+ warnings.add("Unknown simulator '" + content.trim() + "' specified, ignoring.");
+ }
+ } else if (element.equals("calculator")) {
+ if (!content.trim().equals("BarrowmanCalculator")) {
+ warnings.add("Unknown calculator '" + content.trim() + "' specified, ignoring.");
+ }
+ } else if (element.equals("listener") && content.trim().length() > 0) {
+ listeners.add(content.trim());
+ }
+
+ }
+
+ @Override
+ public void endHandler(String element, HashMap<String, String> attributes,
+ String content, WarningSet warnings) {
+
+ String s = attributes.get("status");
+ Simulation.Status status = (Status) DocumentConfig.findEnum(s, Simulation.Status.class);
+ if (status == null) {
+ warnings.add("Simulation status unknown, assuming outdated.");
+ status = Simulation.Status.OUTDATED;
+ }
+
+ SimulationConditions conditions;
+ if (conditionHandler != null) {
+ conditions = conditionHandler.getConditions();
+ } else {
+ warnings.add("Simulation conditions not defined, using defaults.");
+ conditions = new SimulationConditions(doc.getRocket());
+ }
+
+ if (name == null)
+ name = "Simulation";
+
+ FlightData data;
+ if (dataHandler == null)
+ data = null;
+ else
+ data = dataHandler.getFlightData();
+
+ Simulation simulation = new Simulation(doc.getRocket(), status, name,
+ conditions, listeners, data);
+
+ doc.addSimulation(simulation);
+ }
+}
+
+
+
+class SimulationConditionsHandler extends ElementHandler {
+ private SimulationConditions conditions;
+ private AtmosphereHandler atmosphereHandler;
+
+ public SimulationConditionsHandler(Rocket rocket) {
+ conditions = new SimulationConditions(rocket);
+ }
+
+ public SimulationConditions getConditions() {
+ return conditions;
+ }
+
+ @Override
+ public ElementHandler openElement(String element, HashMap<String, String> attributes,
+ WarningSet warnings) {
+ if (element.equals("atmosphere")) {
+ atmosphereHandler = new AtmosphereHandler(attributes.get("model"));
+ return atmosphereHandler;
+ }
+ return PlainTextHandler.INSTANCE;
+ }
+
+ @Override
+ public void closeElement(String element, HashMap<String, String> attributes,
+ String content, WarningSet warnings) {
+
+ double d = Double.NaN;
+ try {
+ d = Double.parseDouble(content);
+ } catch (NumberFormatException ignore) { }
+
+
+ if (element.equals("configid")) {
+ if (content.equals("")) {
+ conditions.setMotorConfigurationID(null);
+ } else {
+ conditions.setMotorConfigurationID(content);
+ }
+ } else if (element.equals("launchrodlength")) {
+ if (Double.isNaN(d)) {
+ warnings.add("Illegal launch rod length defined, ignoring.");
+ } else {
+ conditions.setLaunchRodLength(d);
+ }
+ } else if (element.equals("launchrodangle")) {
+ if (Double.isNaN(d)) {
+ warnings.add("Illegal launch rod angle defined, ignoring.");
+ } else {
+ conditions.setLaunchRodAngle(d*Math.PI/180);
+ }
+ } else if (element.equals("launchroddirection")) {
+ if (Double.isNaN(d)) {
+ warnings.add("Illegal launch rod direction defined, ignoring.");
+ } else {
+ conditions.setLaunchRodDirection(d*Math.PI/180);
+ }
+ } else if (element.equals("windaverage")) {
+ if (Double.isNaN(d)) {
+ warnings.add("Illegal average windspeed defined, ignoring.");
+ } else {
+ conditions.setWindSpeedAverage(d);
+ }
+ } else if (element.equals("windturbulence")) {
+ if (Double.isNaN(d)) {
+ warnings.add("Illegal wind turbulence intensity defined, ignoring.");
+ } else {
+ conditions.setWindTurbulenceIntensity(d);
+ }
+ } else if (element.equals("launchaltitude")) {
+ if (Double.isNaN(d)) {
+ warnings.add("Illegal launch altitude defined, ignoring.");
+ } else {
+ conditions.setLaunchAltitude(d);
+ }
+ } else if (element.equals("launchlatitude")) {
+ if (Double.isNaN(d)) {
+ warnings.add("Illegal launch latitude defined, ignoring.");
+ } else {
+ conditions.setLaunchLatitude(d);
+ }
+ } else if (element.equals("atmosphere")) {
+ atmosphereHandler.storeSettings(conditions, warnings);
+ } else if (element.equals("timestep")) {
+ if (Double.isNaN(d)) {
+ warnings.add("Illegal time step defined, ignoring.");
+ } else {
+ conditions.setTimeStep(d);
+ }
+ }
+ }
+}
+
+
+class AtmosphereHandler extends ElementHandler {
+ private final String model;
+ private double temperature = Double.NaN;
+ private double pressure = Double.NaN;
+
+ public AtmosphereHandler(String model) {
+ this.model = model;
+ }
+
+ @Override
+ public ElementHandler openElement(String element, HashMap<String, String> attributes,
+ WarningSet warnings) {
+ return PlainTextHandler.INSTANCE;
+ }
+
+ @Override
+ public void closeElement(String element, HashMap<String, String> attributes,
+ String content, WarningSet warnings) throws SAXException {
+
+ double d = Double.NaN;
+ try {
+ d = Double.parseDouble(content);
+ } catch (NumberFormatException ignore) { }
+
+ if (element.equals("basetemperature")) {
+ if (Double.isNaN(d)) {
+ warnings.add("Illegal base temperature specified, ignoring.");
+ }
+ temperature = d;
+ } else if (element.equals("basepressure")) {
+ if (Double.isNaN(d)) {
+ warnings.add("Illegal base pressure specified, ignoring.");
+ }
+ pressure = d;
+ } else {
+ super.closeElement(element, attributes, content, warnings);
+ }
+ }
+
+
+ public void storeSettings(SimulationConditions cond, WarningSet warnings) {
+ if (!Double.isNaN(pressure)) {
+ cond.setLaunchPressure(pressure);
+ }
+ if (!Double.isNaN(temperature)) {
+ cond.setLaunchTemperature(temperature);
+ }
+
+ if ("isa".equals(model)) {
+ cond.setISAAtmosphere(true);
+ } else if ("extendedisa".equals(model)){
+ cond.setISAAtmosphere(false);
+ } else {
+ cond.setISAAtmosphere(true);
+ warnings.add("Unknown atmospheric model, using ISA.");
+ }
+ }
+
+}
+
+
+class FlightDataHandler extends ElementHandler {
+
+ private FlightDataBranchHandler dataHandler;
+ private WarningSet warningSet = new WarningSet();
+ private List<FlightDataBranch> branches = new ArrayList<FlightDataBranch>();
+
+ private FlightData data;
+
+ public FlightData getFlightData() {
+ return data;
+ }
+
+ @Override
+ public ElementHandler openElement(String element, HashMap<String, String> attributes,
+ WarningSet warnings) {
+
+ if (element.equals("warning")) {
+ return PlainTextHandler.INSTANCE;
+ }
+ if (element.equals("databranch")) {
+ if (attributes.get("name") == null || attributes.get("types")==null) {
+ warnings.add("Illegal flight data definition, ignoring.");
+ return null;
+ }
+ dataHandler = new FlightDataBranchHandler(attributes.get("name"),
+ attributes.get("types"));
+ return dataHandler;
+ }
+
+ warnings.add("Unknown element '"+element+"' encountered, ignoring.");
+ return null;
+ }
+
+
+ @Override
+ public void closeElement(String element, HashMap<String, String> attributes,
+ String content, WarningSet warnings) {
+
+ if (element.equals("databranch")) {
+ FlightDataBranch branch = dataHandler.getBranch();
+ if (branch.getLength() > 0) {
+ branches.add(branch);
+ }
+ } else if (element.equals("warning")) {
+ warningSet.add(Warning.fromString(content));
+ }
+ }
+
+
+ @Override
+ public void endHandler(String element, HashMap<String, String> attributes,
+ String content, WarningSet warnings) {
+
+ if (branches.size() > 0) {
+ data = new FlightData(branches.toArray(new FlightDataBranch[0]));
+ } else {
+ double maxAltitude = Double.NaN;
+ double maxVelocity = Double.NaN;
+ double maxAcceleration = Double.NaN;
+ double maxMach = Double.NaN;
+ double timeToApogee = Double.NaN;
+ double flightTime = Double.NaN;
+ double groundHitVelocity = Double.NaN;
+
+ try {
+ maxAltitude = DocumentConfig.stringToDouble(attributes.get("maxaltitude"));
+ } catch (NumberFormatException ignore) { }
+ try {
+ maxVelocity = DocumentConfig.stringToDouble(attributes.get("maxvelocity"));
+ } catch (NumberFormatException ignore) { }
+ try {
+ maxAcceleration = DocumentConfig.stringToDouble(attributes.get("maxacceleration"));
+ } catch (NumberFormatException ignore) { }
+ try {
+ maxMach = DocumentConfig.stringToDouble(attributes.get("maxmach"));
+ } catch (NumberFormatException ignore) { }
+ try {
+ timeToApogee = DocumentConfig.stringToDouble(attributes.get("timetoapogee"));
+ } catch (NumberFormatException ignore) { }
+ try {
+ flightTime = DocumentConfig.stringToDouble(attributes.get("flighttime"));
+ } catch (NumberFormatException ignore) { }
+ try {
+ groundHitVelocity =
+ DocumentConfig.stringToDouble(attributes.get("groundhitvelocity"));
+ } catch (NumberFormatException ignore) { }
+
+ data = new FlightData(maxAltitude, maxVelocity, maxAcceleration, maxMach,
+ timeToApogee, flightTime, groundHitVelocity);
+ }
+
+ data.getWarningSet().addAll(warningSet);
+ }
+
+
+}
+
+
+class FlightDataBranchHandler extends ElementHandler {
+ private final FlightDataBranch.Type[] types;
+ private final FlightDataBranch branch;
+
+ public FlightDataBranchHandler(String name, String typeList) {
+ String[] split = typeList.split(",");
+ types = new FlightDataBranch.Type[split.length];
+ for (int i=0; i < split.length; i++) {
+ types[i] = FlightDataBranch.getType(split[i], UnitGroup.UNITS_NONE);
+ }
+
+ // TODO: LOW: May throw an IllegalArgumentException
+ branch = new FlightDataBranch(name, types);
+ }
+
+ public FlightDataBranch getBranch() {
+ branch.immute();
+ return branch;
+ }
+
+ @Override
+ public ElementHandler openElement(String element, HashMap<String, String> attributes,
+ WarningSet warnings) {
+
+ if (element.equals("datapoint"))
+ return PlainTextHandler.INSTANCE;
+ if (element.equals("event"))
+ return PlainTextHandler.INSTANCE;
+
+ warnings.add("Unknown element '"+element+"' encountered, ignoring.");
+ return null;
+ }
+
+
+ @Override
+ public void closeElement(String element, HashMap<String, String> attributes,
+ String content, WarningSet warnings) {
+
+ if (element.equals("event")) {
+ double time;
+ FlightEvent.Type type;
+
+ try {
+ time = DocumentConfig.stringToDouble(attributes.get("time"));
+ } catch (NumberFormatException e) {
+ warnings.add("Illegal event specification, ignoring.");
+ return;
+ }
+
+ type = (Type) DocumentConfig.findEnum(attributes.get("type"), FlightEvent.Type.class);
+ if (type == null) {
+ warnings.add("Illegal event specification, ignoring.");
+ return;
+ }
+
+ branch.addEvent(time, new FlightEvent(type, time));
+ return;
+ }
+
+ if (!element.equals("datapoint")) {
+ warnings.add("Unknown element '"+element+"' encountered, ignoring.");
+ return;
+ }
+
+ // element == "datapoint"
+
+
+ // Check line format
+ String[] split = content.split(",");
+ if (split.length != types.length) {
+ warnings.add("Data point did not contain correct amount of values, ignoring point.");
+ return;
+ }
+
+ // Parse the doubles
+ double[] values = new double[split.length];
+ for (int i=0; i < values.length; i++) {
+ try {
+ values[i] = DocumentConfig.stringToDouble(split[i]);
+ } catch (NumberFormatException e) {
+ warnings.add("Data point format error, ignoring point.");
+ return;
+ }
+ }
+
+ // Add point to branch
+ branch.addPoint();
+ for (int i=0; i < types.length; i++) {
+ branch.setValue(types[i], values[i]);
+ }
+ }
+}
+
+
+
+
+
+
+///////////////// Setters implementation
+
+
+//// Interface
+interface Setter {
+ /**
+ * Set the specified value to the given component.
+ *
+ * @param component the component to which to set.
+ * @param value the value within the element.
+ * @param attributes attributes for the element.
+ * @param warnings the warning set to use.
+ */
+ public void set(RocketComponent component, String value,
+ HashMap<String, String> attributes, WarningSet warnings);
+}
+
+
+//// StringSetter - sets the value to the contained String
+class StringSetter implements Setter {
+ private final Reflection.Method setMethod;
+
+ public StringSetter(Reflection.Method set) {
+ setMethod = set;
+ }
+
+ public void set(RocketComponent c, String s, HashMap<String, String> attributes,
+ WarningSet warnings) {
+ setMethod.invoke(c, s);
+ }
+}
+
+//// IntSetter - set an integer value
+class IntSetter implements Setter {
+ private final Reflection.Method setMethod;
+
+ public IntSetter(Reflection.Method set) {
+ setMethod = set;
+ }
+
+ public void set(RocketComponent c, String s, HashMap<String, String> attributes,
+ WarningSet warnings) {
+ try {
+ int n = Integer.parseInt(s);
+ setMethod.invoke(c, n);
+ } catch (NumberFormatException e) {
+ warnings.add(Warning.FILE_INVALID_PARAMETER);
+ }
+ }
+}
+
+
+//// BooleanSetter - set a boolean value
+class BooleanSetter implements Setter {
+ private final Reflection.Method setMethod;
+
+ public BooleanSetter(Reflection.Method set) {
+ setMethod = set;
+ }
+
+ public void set(RocketComponent c, String s, HashMap<String, String> attributes,
+ WarningSet warnings) {
+
+ s = s.trim();
+ if (s.equalsIgnoreCase("true")) {
+ setMethod.invoke(c, true);
+ } else if (s.equalsIgnoreCase("false")) {
+ setMethod.invoke(c, false);
+ } else {
+ warnings.add(Warning.FILE_INVALID_PARAMETER);
+ }
+ }
+}
+
+
+
+//// DoubleSetter - sets a double value or (alternatively) if a specific string is encountered
+//// calls a setXXX(boolean) method.
+class DoubleSetter implements Setter {
+ private final Reflection.Method setMethod;
+ private final String specialString;
+ private final Reflection.Method specialMethod;
+ private final double multiplier;
+
+ /**
+ * Set only the double value.
+ * @param set set method for the double value.
+ */
+ public DoubleSetter(Reflection.Method set) {
+ this.setMethod = set;
+ this.specialString = null;
+ this.specialMethod = null;
+ this.multiplier = 1.0;
+ }
+
+ /**
+ * Multiply with the given multiplier and set the double value.
+ * @param set set method for the double value.
+ * @param mul multiplier.
+ */
+ public DoubleSetter(Reflection.Method set, double mul) {
+ this.setMethod = set;
+ this.specialString = null;
+ this.specialMethod = null;
+ this.multiplier = mul;
+ }
+
+ /**
+ * Set the double value, or if the value equals the special string, use the
+ * special setter and set it to true.
+ *
+ * @param set double setter.
+ * @param special special string
+ * @param specialMethod boolean setter.
+ */
+ public DoubleSetter(Reflection.Method set, String special,
+ Reflection.Method specialMethod) {
+ this.setMethod = set;
+ this.specialString = special;
+ this.specialMethod = specialMethod;
+ this.multiplier = 1.0;
+ }
+
+
+ public void set(RocketComponent c, String s, HashMap<String, String> attributes,
+ WarningSet warnings) {
+
+ s = s.trim();
+
+ // Check for special case
+ if (specialMethod != null && s.equalsIgnoreCase(specialString)) {
+ specialMethod.invoke(c, true);
+ return;
+ }
+
+ // Normal case
+ try {
+ double d = Double.parseDouble(s);
+ setMethod.invoke(c, d * multiplier);
+ } catch (NumberFormatException e) {
+ warnings.add(Warning.FILE_INVALID_PARAMETER);
+ }
+ }
+}
+
+
+class OverrideSetter implements Setter {
+ private final Reflection.Method setMethod;
+ private final Reflection.Method enabledMethod;
+
+ public OverrideSetter(Reflection.Method set, Reflection.Method enabledMethod) {
+ this.setMethod = set;
+ this.enabledMethod = enabledMethod;
+ }
+
+ public void set(RocketComponent c, String s, HashMap<String, String> attributes,
+ WarningSet warnings) {
+
+ try {
+ double d = Double.parseDouble(s);
+ setMethod.invoke(c, d);
+ enabledMethod.invoke(c, true);
+ } catch (NumberFormatException e) {
+ warnings.add(Warning.FILE_INVALID_PARAMETER);
+ }
+ }
+}
+
+//// EnumSetter - sets a generic enum type
+class EnumSetter<T extends Enum<T>> implements Setter {
+ private final Reflection.Method setter;
+ private final Class<T> enumClass;
+
+ public EnumSetter(Reflection.Method set, Class<T> enumClass) {
+ this.setter = set;
+ this.enumClass = enumClass;
+ }
+
+ @Override
+ public void set(RocketComponent c, String name, HashMap<String, String> attributes,
+ WarningSet warnings) {
+
+ Enum<?> setEnum = DocumentConfig.findEnum(name, enumClass);
+ if (setEnum == null) {
+ warnings.add(Warning.FILE_INVALID_PARAMETER);
+ return;
+ }
+
+ setter.invoke(c, setEnum);
+ }
+}
+
+
+//// ColorSetter - sets a Color value
+class ColorSetter implements Setter {
+ private final Reflection.Method setMethod;
+
+ public ColorSetter(Reflection.Method set) {
+ setMethod = set;
+ }
+
+ public void set(RocketComponent c, String s, HashMap<String, String> attributes,
+ WarningSet warnings) {
+
+ String red = attributes.get("red");
+ String green = attributes.get("green");
+ String blue = attributes.get("blue");
+
+ if (red == null || green == null || blue == null) {
+ warnings.add(Warning.FILE_INVALID_PARAMETER);
+ return;
+ }
+
+ int r, g, b;
+ try {
+ r = Integer.parseInt(red);
+ g = Integer.parseInt(green);
+ b = Integer.parseInt(blue);
+ } catch (NumberFormatException e) {
+ warnings.add(Warning.FILE_INVALID_PARAMETER);
+ return;
+ }
+
+ if (r < 0 || g < 0 || b < 0 || r > 255 || g > 255 || b > 255) {
+ warnings.add(Warning.FILE_INVALID_PARAMETER);
+ return;
+ }
+
+ Color color = new Color(r, g, b);
+ setMethod.invoke(c, color);
+
+ if (!s.trim().equals("")) {
+ warnings.add(Warning.FILE_INVALID_PARAMETER);
+ }
+ }
+}
+
+
+
+class MaterialSetter implements Setter {
+ private final Reflection.Method setMethod;
+ private final Material.Type type;
+
+ public MaterialSetter(Reflection.Method set, Material.Type type) {
+ this.setMethod = set;
+ this.type = type;
+ }
+
+ public void set(RocketComponent c, String name, HashMap<String, String> attributes,
+ WarningSet warnings) {
+
+ Material mat;
+
+ // Check name != ""
+ name = name.trim();
+ if (name.equals("")) {
+ warnings.add(Warning.fromString("Illegal material specification, ignoring."));
+ return;
+ }
+
+ // Parse density
+ double density;
+ String str;
+ str = attributes.remove("density");
+ if (str == null) {
+ warnings.add(Warning.fromString("Illegal material specification, ignoring."));
+ return;
+ }
+ try {
+ density = Double.parseDouble(str);
+ } catch (NumberFormatException e) {
+ warnings.add(Warning.fromString("Illegal material specification, ignoring."));
+ return;
+ }
+
+ // Parse thickness
+// double thickness = 0;
+// str = attributes.remove("thickness");
+// try {
+// if (str != null)
+// thickness = Double.parseDouble(str);
+// } catch (NumberFormatException e){
+// warnings.add(Warning.fromString("Illegal material specification, ignoring."));
+// return;
+// }
+
+ // Check type if specified
+ str = attributes.remove("type");
+ if (str != null && !type.name().toLowerCase().equals(str)) {
+ warnings.add(Warning.fromString("Illegal material type specified, ignoring."));
+ return;
+ }
+
+ mat = Databases.findMaterial(type, name, density, false);
+
+ setMethod.invoke(c, mat);
+ }
+}
+
+
+
+
+class PositionSetter implements Setter {
+
+ public void set(RocketComponent c, String value, HashMap<String, String> attributes,
+ WarningSet warnings) {
+
+ RocketComponent.Position type = (Position) DocumentConfig.findEnum(attributes.get("type"),
+ RocketComponent.Position.class);
+ if (type == null) {
+ warnings.add(Warning.FILE_INVALID_PARAMETER);
+ return;
+ }
+
+ double pos;
+ try {
+ pos = Double.parseDouble(value);
+ } catch (NumberFormatException e) {
+ warnings.add(Warning.FILE_INVALID_PARAMETER);
+ return;
+ }
+
+ if (c instanceof FinSet) {
+ ((FinSet)c).setRelativePosition(type);
+ c.setPositionValue(pos);
+ } else if (c instanceof LaunchLug) {
+ ((LaunchLug)c).setRelativePosition(type);
+ c.setPositionValue(pos);
+ } else if (c instanceof InternalComponent) {
+ ((InternalComponent)c).setRelativePosition(type);
+ c.setPositionValue(pos);
+ } else {
+ warnings.add(Warning.FILE_INVALID_PARAMETER);
+ }
+
+ }
+}
+
+
+class FinTabPositionSetter extends DoubleSetter {
+
+ public FinTabPositionSetter() {
+ super(Reflection.findMethodStatic(FinSet.class, "setTabShift", double.class));
+ }
+
+ @Override
+ public void set(RocketComponent c, String s, HashMap<String, String> attributes,
+ WarningSet warnings) {
+
+ if (!(c instanceof FinSet)) {
+ throw new IllegalStateException("FinTabPositionSetter called for component " + c);
+ }
+
+ String relative = attributes.get("relativeto");
+ FinSet.TabRelativePosition position =
+ (TabRelativePosition) DocumentConfig.findEnum(relative,
+ FinSet.TabRelativePosition.class);
+
+ if (position != null) {
+
+ ((FinSet)c).setTabRelativePosition(position);
+
+ } else {
+ if (relative == null) {
+ warnings.add("Required attribute 'relativeto' not found for fin tab position.");
+ } else {
+ warnings.add("Illegal attribute value '" + relative + "' encountered.");
+ }
+ }
+
+ super.set(c, s, attributes, warnings);
+ }
+
+
+}
+
+
+class ClusterConfigurationSetter implements Setter {
+
+ public void set(RocketComponent component, String value, HashMap<String, String> attributes,
+ WarningSet warnings) {
+
+ if (!(component instanceof Clusterable)) {
+ warnings.add("Illegal component defined as cluster.");
+ return;
+ }
+
+ ClusterConfiguration config = null;
+ for (ClusterConfiguration c: ClusterConfiguration.CONFIGURATIONS) {
+ if (c.getXMLName().equals(value)) {
+ config = c;
+ break;
+ }
+ }
+
+ if (config == null) {
+ warnings.add("Illegal cluster configuration specified.");
+ return;
+ }
+
+ ((Clusterable)component).setClusterConfiguration(config);
+ }
+}
+
+
--- /dev/null
+package net.sf.openrocket.file.openrocket;
+
+import java.io.BufferedWriter;
+import java.io.IOException;
+import java.io.OutputStream;
+import java.io.OutputStreamWriter;
+import java.io.Writer;
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+import java.util.zip.GZIPOutputStream;
+
+import net.sf.openrocket.aerodynamics.Warning;
+import net.sf.openrocket.document.OpenRocketDocument;
+import net.sf.openrocket.document.Simulation;
+import net.sf.openrocket.document.StorageOptions;
+import net.sf.openrocket.file.RocketSaver;
+import net.sf.openrocket.rocketcomponent.FinSet;
+import net.sf.openrocket.rocketcomponent.Rocket;
+import net.sf.openrocket.rocketcomponent.RocketComponent;
+import net.sf.openrocket.rocketcomponent.TubeCoupler;
+import net.sf.openrocket.simulation.FlightData;
+import net.sf.openrocket.simulation.FlightDataBranch;
+import net.sf.openrocket.simulation.FlightEvent;
+import net.sf.openrocket.simulation.SimulationConditions;
+import net.sf.openrocket.util.MathUtil;
+import net.sf.openrocket.util.Pair;
+import net.sf.openrocket.util.Prefs;
+import net.sf.openrocket.util.Reflection;
+import net.sf.openrocket.util.TextUtil;
+
+public class OpenRocketSaver extends RocketSaver {
+
+ /**
+ * Divisor used in converting an integer version to the point-represented version.
+ * The integer version divided by this value is the major version and the remainder is
+ * the minor version. For example 101 corresponds to file version "1.1".
+ */
+ public static final int FILE_VERSION_DIVISOR = 100;
+
+
+ private static final String OPENROCKET_CHARSET = "UTF-8";
+
+ private static final String METHOD_PACKAGE = "net.sf.openrocket.file.openrocket.savers";
+ private static final String METHOD_SUFFIX = "Saver";
+
+
+ // Estimated storage used by different portions
+ // These have been hand-estimated from saved files
+ private static final int BYTES_PER_COMPONENT_UNCOMPRESSED = 590;
+ private static final int BYTES_PER_COMPONENT_COMPRESSED = 80;
+ private static final int BYTES_PER_SIMULATION_UNCOMPRESSED = 1000;
+ private static final int BYTES_PER_SIMULATION_COMPRESSED = 100;
+ private static final int BYTES_PER_DATAPOINT_UNCOMPRESSED = 350;
+ private static final int BYTES_PER_DATAPOINT_COMPRESSED = 100;
+
+
+ private int indent;
+ private Writer dest;
+
+ @Override
+ public void save(OutputStream output, OpenRocketDocument document, StorageOptions options)
+ throws IOException {
+
+ if (options.isCompressionEnabled()) {
+ output = new GZIPOutputStream(output);
+ }
+
+ dest = new BufferedWriter(new OutputStreamWriter(output, OPENROCKET_CHARSET));
+
+ final int fileVersion = calculateNecessaryFileVersion(document, options);
+ final String fileVersionString =
+ (fileVersion / FILE_VERSION_DIVISOR) + "." + (fileVersion % FILE_VERSION_DIVISOR);
+
+
+ this.indent = 0;
+
+ System.out.println("Writing...");
+
+ writeln("<?xml version='1.0' encoding='utf-8'?>");
+ writeln("<openrocket version=\"" + fileVersionString + "\" creator=\"OpenRocket "
+ + Prefs.getVersion() + "\">");
+ indent++;
+
+ // Recursively save the rocket structure
+ saveComponent(document.getRocket());
+
+ writeln("");
+
+ // Save all simulations
+ writeln("<simulations>");
+ indent++;
+ boolean first = true;
+ for (Simulation s: document.getSimulations()) {
+ if (!first)
+ writeln("");
+ first = false;
+ saveSimulation(s, options.getSimulationTimeSkip());
+ }
+ indent--;
+ writeln("</simulations>");
+
+ indent--;
+ writeln("</openrocket>");
+
+ dest.flush();
+ if (options.isCompressionEnabled()) {
+ ((GZIPOutputStream)output).finish();
+ }
+ }
+
+
+
+ @Override
+ public long estimateFileSize(OpenRocketDocument doc, StorageOptions options) {
+
+ long size = 0;
+
+ // Size per component
+ int componentCount = 0;
+ Rocket rocket = doc.getRocket();
+ Iterator<RocketComponent> iterator = rocket.deepIterator(true);
+ while (iterator.hasNext()) {
+ iterator.next();
+ componentCount++;
+ }
+
+ if (options.isCompressionEnabled())
+ size += componentCount * BYTES_PER_COMPONENT_COMPRESSED;
+ else
+ size += componentCount * BYTES_PER_COMPONENT_UNCOMPRESSED;
+
+
+ // Size per simulation
+ if (options.isCompressionEnabled())
+ size += doc.getSimulationCount() * BYTES_PER_SIMULATION_COMPRESSED;
+ else
+ size += doc.getSimulationCount() * BYTES_PER_SIMULATION_UNCOMPRESSED;
+
+
+ // Size per flight data point
+ int pointCount = 0;
+ double timeSkip = options.getSimulationTimeSkip();
+ if (timeSkip != StorageOptions.SIMULATION_DATA_NONE) {
+ for (Simulation s: doc.getSimulations()) {
+ FlightData data = s.getSimulatedData();
+ if (data != null) {
+ for (int i=0; i < data.getBranchCount(); i++) {
+ pointCount += countFlightDataBranchPoints(data.getBranch(i), timeSkip);
+ }
+ }
+ }
+ }
+
+ if (options.isCompressionEnabled())
+ size += pointCount * BYTES_PER_DATAPOINT_COMPRESSED;
+ else
+ size += pointCount * BYTES_PER_DATAPOINT_UNCOMPRESSED;
+
+ return size;
+ }
+
+
+ /**
+ * Determine which file version is required in order to store all the features of the
+ * current design. By default the oldest version that supports all the necessary features
+ * will be used.
+ *
+ * @param document the document to output.
+ * @param opts the storage options.
+ * @return the integer file version to use.
+ */
+ private int calculateNecessaryFileVersion(OpenRocketDocument document, StorageOptions opts) {
+ /*
+ * File version 1.1 is required for:
+ * - fin tabs
+ * - components attached to tube coupler
+ *
+ * Otherwise use version 1.0.
+ */
+
+ // Check for fin tabs (version 1.1)
+ Iterator<RocketComponent> iterator = document.getRocket().deepIterator();
+ while (iterator.hasNext()) {
+ RocketComponent c = iterator.next();
+
+ // Check for fin tabs
+ if (c instanceof FinSet) {
+ FinSet fin = (FinSet)c;
+ if (!MathUtil.equals(fin.getTabHeight(),0) &&
+ !MathUtil.equals(fin.getTabLength(), 0)) {
+ return FILE_VERSION_DIVISOR + 1;
+ }
+ }
+
+ // Check for components attached to tube coupler
+ if (c instanceof TubeCoupler) {
+ if (c.getChildCount() > 0) {
+ return FILE_VERSION_DIVISOR + 1;
+ }
+ }
+ }
+
+ // Default (version 1.0)
+ return FILE_VERSION_DIVISOR + 0;
+ }
+
+
+
+ @SuppressWarnings("unchecked")
+ private void saveComponent(RocketComponent component) throws IOException {
+
+ Reflection.Method m = Reflection.findMethod(METHOD_PACKAGE, component, METHOD_SUFFIX,
+ "getElements", RocketComponent.class);
+ if (m==null) {
+ throw new RuntimeException("Unable to find saving class for component "+
+ component.getComponentName());
+ }
+
+ // Get the strings to save
+ List<String> list = (List<String>) m.invokeStatic(component);
+ int length = list.size();
+
+ if (length == 0) // Nothing to do
+ return;
+
+ if (length < 2) {
+ throw new RuntimeException("BUG, component data length less than two lines.");
+ }
+
+ // Open element
+ writeln(list.get(0));
+ indent++;
+
+ // Write parameters
+ for (int i=1; i<length-1; i++) {
+ writeln(list.get(i));
+ }
+
+ // Recursively write subcomponents
+ if (component.getChildCount() > 0) {
+ writeln("");
+ writeln("<subcomponents>");
+ indent++;
+ boolean emptyline = false;
+ for (RocketComponent subcomponent: component) {
+ if (emptyline)
+ writeln("");
+ emptyline = true;
+ saveComponent(subcomponent);
+ }
+ indent--;
+ writeln("</subcomponents>");
+ }
+
+ // Close element
+ indent--;
+ writeln(list.get(length-1));
+ }
+
+
+
+ private void saveSimulation(Simulation simulation, double timeSkip) throws IOException {
+ SimulationConditions cond = simulation.getConditions();
+
+ writeln("<simulation status=\"" + enumToXMLName(simulation.getStatus()) +"\">");
+ indent++;
+
+ writeln("<name>" + escapeXML(simulation.getName()) + "</name>");
+ // TODO: MEDIUM: Other simulators/calculators
+ writeln("<simulator>RK4Simulator</simulator>");
+ writeln("<calculator>BarrowmanCalculator</calculator>");
+ writeln("<conditions>");
+ indent++;
+
+ writeElement("configid", cond.getMotorConfigurationID());
+ writeElement("launchrodlength", cond.getLaunchRodLength());
+ writeElement("launchrodangle", cond.getLaunchRodAngle() * 180.0/Math.PI);
+ writeElement("launchroddirection", cond.getLaunchRodDirection() * 180.0/Math.PI);
+ writeElement("windaverage", cond.getWindSpeedAverage());
+ writeElement("windturbulence", cond.getWindTurbulenceIntensity());
+ writeElement("launchaltitude", cond.getLaunchAltitude());
+ writeElement("launchlatitude", cond.getLaunchLatitude());
+
+ if (cond.isISAAtmosphere()) {
+ writeln("<atmosphere model=\"isa\"/>");
+ } else {
+ writeln("<atmosphere model=\"extendedisa\">");
+ indent++;
+ writeElement("basetemperature", cond.getLaunchTemperature());
+ writeElement("basepressure", cond.getLaunchPressure());
+ indent--;
+ writeln("</atmosphere>");
+ }
+
+ writeElement("timestep", cond.getTimeStep());
+
+ indent--;
+ writeln("</conditions>");
+
+
+ for (String s: simulation.getSimulationListeners()) {
+ writeElement("listener", escapeXML(s));
+ }
+
+
+ // Write basic simulation data
+
+ FlightData data = simulation.getSimulatedData();
+ if (data != null) {
+ String str = "<flightdata";
+ if (!Double.isNaN(data.getMaxAltitude()))
+ str += " maxaltitude=\"" + TextUtil.doubleToString(data.getMaxAltitude()) + "\"";
+ if (!Double.isNaN(data.getMaxVelocity()))
+ str += " maxvelocity=\"" + TextUtil.doubleToString(data.getMaxVelocity()) + "\"";
+ if (!Double.isNaN(data.getMaxAcceleration()))
+ str += " maxacceleration=\"" + TextUtil.doubleToString(data.getMaxAcceleration()) + "\"";
+ if (!Double.isNaN(data.getMaxMachNumber()))
+ str += " maxmach=\"" + TextUtil.doubleToString(data.getMaxMachNumber()) + "\"";
+ if (!Double.isNaN(data.getTimeToApogee()))
+ str += " timetoapogee=\"" + TextUtil.doubleToString(data.getTimeToApogee()) + "\"";
+ if (!Double.isNaN(data.getFlightTime()))
+ str += " flighttime=\"" + TextUtil.doubleToString(data.getFlightTime()) + "\"";
+ if (!Double.isNaN(data.getGroundHitVelocity()))
+ str += " groundhitvelocity=\"" + TextUtil.doubleToString(data.getGroundHitVelocity()) + "\"";
+ str += ">";
+ writeln(str);
+ indent++;
+
+ for (Warning w: data.getWarningSet()) {
+ writeElement("warning", escapeXML(w.toString()));
+ }
+
+ // Check whether to store data
+ if (simulation.getStatus() == Simulation.Status.EXTERNAL) // Always store external data
+ timeSkip = 0;
+
+ if (timeSkip != StorageOptions.SIMULATION_DATA_NONE) {
+ for (int i=0; i<data.getBranchCount(); i++) {
+ FlightDataBranch branch = data.getBranch(i);
+ saveFlightDataBranch(branch, timeSkip);
+ }
+ }
+
+ indent--;
+ writeln("</flightdata>");
+ }
+
+ indent--;
+ writeln("</simulation>");
+
+ }
+
+
+
+ private void saveFlightDataBranch(FlightDataBranch branch, double timeSkip)
+ throws IOException {
+ double previousTime = -100000;
+
+ if (branch == null)
+ return;
+
+ // Retrieve the types from the branch
+ FlightDataBranch.Type[] types = branch.getTypes();
+
+ if (types.length == 0)
+ return;
+
+ // Retrieve the data from the branch
+ List<List<Double>> data = new ArrayList<List<Double>>(types.length);
+ for (int i=0; i<types.length; i++) {
+ data.add(branch.get(types[i]));
+ }
+ List<Double> timeData = branch.get(FlightDataBranch.TYPE_TIME);
+ if (timeData == null) {
+ // TODO: MEDIUM: External data may not have time data
+ throw new IllegalArgumentException("Data did not contain time data");
+ }
+
+ // Build the <databranch> tag
+ StringBuilder sb = new StringBuilder();
+ sb.append("<databranch name=\"");
+ sb.append(escapeXML(branch.getBranchName()));
+ sb.append("\" types=\"");
+ for (int i=0; i<types.length; i++) {
+ if (i > 0)
+ sb.append(",");
+ sb.append(escapeXML(types[i].getName()));
+ }
+ sb.append("\">");
+ writeln(sb.toString());
+ indent++;
+
+ // Write events
+ for (Pair<Double,FlightEvent> p: branch.getEvents()) {
+ writeln("<event time=\"" + TextUtil.doubleToString(p.getU())
+ + "\" type=\"" + enumToXMLName(p.getV().getType()) + "\"/>");
+ }
+
+ // Write the data
+ int length = branch.getLength();
+ if (length > 0) {
+ writeDataPointString(data, 0, sb);
+ previousTime = timeData.get(0);
+ }
+
+ for (int i=1; i < length-1; i++) {
+ if (Math.abs(timeData.get(i) - previousTime - timeSkip) <
+ Math.abs(timeData.get(i+1) - previousTime - timeSkip)) {
+ writeDataPointString(data, i, sb);
+ previousTime = timeData.get(i);
+ }
+ }
+
+ if (length > 1) {
+ writeDataPointString(data, length-1, sb);
+ }
+
+ indent--;
+ writeln("</databranch>");
+ }
+
+
+
+ /* TODO: LOW: This is largely duplicated from above! */
+ private int countFlightDataBranchPoints(FlightDataBranch branch, double timeSkip) {
+ int count = 0;
+
+ double previousTime = -100000;
+
+ if (branch == null)
+ return 0;
+
+ // Retrieve the types from the branch
+ FlightDataBranch.Type[] types = branch.getTypes();
+
+ if (types.length == 0)
+ return 0;
+
+ List<Double> timeData = branch.get(FlightDataBranch.TYPE_TIME);
+ if (timeData == null) {
+ // TODO: MEDIUM: External data may not have time data
+ throw new IllegalArgumentException("Data did not contain time data");
+ }
+
+ // Write the data
+ int length = branch.getLength();
+ if (length > 0) {
+ count++;
+ previousTime = timeData.get(0);
+ }
+
+ for (int i=1; i < length-1; i++) {
+ if (Math.abs(timeData.get(i) - previousTime - timeSkip) <
+ Math.abs(timeData.get(i+1) - previousTime - timeSkip)) {
+ count++;
+ previousTime = timeData.get(i);
+ }
+ }
+
+ if (length > 1) {
+ count++;
+ }
+
+ return count;
+ }
+
+
+
+ private void writeDataPointString(List<List<Double>> data, int index, StringBuilder sb)
+ throws IOException {
+ sb.setLength(0);
+ sb.append("<datapoint>");
+ for (int j=0; j < data.size(); j++) {
+ if (j > 0)
+ sb.append(",");
+ sb.append(TextUtil.doubleToString(data.get(j).get(index)));
+ }
+ sb.append("</datapoint>");
+ writeln(sb.toString());
+ }
+
+
+
+ private void writeElement(String element, Object content) throws IOException {
+ if (content == null)
+ content = "";
+ writeln("<"+element+">"+content+"</"+element+">");
+ }
+
+
+
+ private void writeln(String str) throws IOException {
+ if (str.length() == 0) {
+ dest.write("\n");
+ return;
+ }
+ String s="";
+ for (int i=0; i<indent; i++)
+ s=s+" ";
+ s = s+str+"\n";
+ dest.write(s);
+ }
+
+
+ public static void main(String[] arg) {
+ double d = -0.000000123456789123;
+
+
+ for (int i=0; i< 20; i++) {
+ String str = TextUtil.doubleToString(d);
+ System.out.println(str + " -> " + Double.parseDouble(str));
+ d *= 10;
+ }
+
+
+ System.out.println("Value: "+ Double.parseDouble("1.2345e9"));
+
+ }
+
+
+ /**
+ * Return the XML equivalent of an enum name.
+ *
+ * @param e the enum to save.
+ * @return the corresponding XML name.
+ */
+ public static String enumToXMLName(Enum<?> e) {
+ return e.name().toLowerCase().replace("_", "");
+ }
+
+}
+++ /dev/null
-package net.sf.openrocket.file.openrocket;
-
-import java.util.ArrayList;
-import java.util.List;
-
-import net.sf.openrocket.rocketcomponent.Parachute;
-
-
-public class ParachuteSaver extends RecoveryDeviceSaver {
-
- private static final ParachuteSaver instance = new ParachuteSaver();
-
- public static List<String> getElements(net.sf.openrocket.rocketcomponent.RocketComponent c) {
- List<String> list = new ArrayList<String>();
-
- list.add("<parachute>");
- instance.addParams(c, list);
- list.add("</parachute>");
-
- return list;
- }
-
- @Override
- protected void addParams(net.sf.openrocket.rocketcomponent.RocketComponent c, List<String> elements) {
- super.addParams(c, elements);
- Parachute para = (Parachute) c;
-
- elements.add("<diameter>" + para.getDiameter() + "</diameter>");
- elements.add("<linecount>" + para.getLineCount() + "</linecount>");
- elements.add("<linelength>" + para.getLineLength() + "</linelength>");
- elements.add(materialParam("linematerial", para.getLineMaterial()));
- }
-
-
-}
+++ /dev/null
-package net.sf.openrocket.file.openrocket;
-
-import java.util.List;
-
-import net.sf.openrocket.rocketcomponent.Bulkhead;
-import net.sf.openrocket.rocketcomponent.RadiusRingComponent;
-
-
-public class RadiusRingComponentSaver extends RingComponentSaver {
-
- @Override
- protected void addParams(net.sf.openrocket.rocketcomponent.RocketComponent c, List<String> elements) {
- super.addParams(c, elements);
-
- RadiusRingComponent comp = (RadiusRingComponent)c;
- if (comp.isOuterRadiusAutomatic())
- elements.add("<outerradius>auto</outerradius>");
- else
- elements.add("<outerradius>" + comp.getOuterRadius() + "</outerradius>");
- if (!(comp instanceof Bulkhead)) {
- if (comp.isInnerRadiusAutomatic())
- elements.add("<innerradius>auto</innerradius>");
- else
- elements.add("<innerradius>" + comp.getInnerRadius() + "</innerradius>");
- }
- }
-
-}
+++ /dev/null
-package net.sf.openrocket.file.openrocket;
-
-import java.util.List;
-
-import net.sf.openrocket.rocketcomponent.RecoveryDevice;
-
-
-public class RecoveryDeviceSaver extends MassObjectSaver {
-
- @Override
- protected void addParams(net.sf.openrocket.rocketcomponent.RocketComponent c, List<String> elements) {
- super.addParams(c, elements);
-
- RecoveryDevice dev = (RecoveryDevice) c;
-
- if (dev.isCDAutomatic())
- elements.add("<cd>auto</cd>");
- else
- elements.add("<cd>" + dev.getCD() + "</cd>");
-
- elements.add("<deployevent>" + dev.getDeployEvent().name().toLowerCase() + "</deployevent>");
- elements.add("<deployaltitude>" + dev.getDeployAltitude() + "</deployaltitude>");
- elements.add("<deploydelay>" + dev.getDeployDelay() + "</deploydelay>");
- elements.add(materialParam(dev.getMaterial()));
- }
-
-}
+++ /dev/null
-package net.sf.openrocket.file.openrocket;
-
-import java.util.List;
-
-import net.sf.openrocket.rocketcomponent.RingComponent;
-
-
-public class RingComponentSaver extends StructuralComponentSaver {
-
- @Override
- protected void addParams(net.sf.openrocket.rocketcomponent.RocketComponent c, List<String> elements) {
- super.addParams(c, elements);
-
- RingComponent ring = (RingComponent) c;
-
- elements.add("<length>" + ring.getLength() + "</length>");
- elements.add("<radialposition>" + ring.getRadialPosition() + "</radialposition>");
- elements.add("<radialdirection>" + (ring.getRadialDirection() * 180.0 / Math.PI)
- + "</radialdirection>");
- }
-
-}
+++ /dev/null
-package net.sf.openrocket.file.openrocket;
-
-import java.awt.Color;
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.List;
-
-import net.sf.openrocket.file.RocketSaver;
-import net.sf.openrocket.material.Material;
-import net.sf.openrocket.motor.Motor;
-import net.sf.openrocket.rocketcomponent.ComponentAssembly;
-import net.sf.openrocket.rocketcomponent.MotorMount;
-import net.sf.openrocket.rocketcomponent.Rocket;
-import net.sf.openrocket.rocketcomponent.RocketComponent;
-import net.sf.openrocket.util.LineStyle;
-
-
-public class RocketComponentSaver {
-
- protected RocketComponentSaver() {
- // Prevent instantiation from outside the package
- }
-
- protected void addParams(net.sf.openrocket.rocketcomponent.RocketComponent c, List<String> elements) {
- elements.add("<name>" + RocketSaver.escapeXML(c.getName()) + "</name>");
-
-
- // Save color and line style if significant
- if (!(c instanceof Rocket || c instanceof ComponentAssembly)) {
- Color color = c.getColor();
- if (color != null) {
- elements.add("<color red=\"" + color.getRed() + "\" green=\"" + color.getGreen()
- + "\" blue=\"" + color.getBlue() + "\"/>");
- }
-
- LineStyle style = c.getLineStyle();
- if (style != null) {
- // Type names currently equivalent to the enum names except for case.
- elements.add("<linestyle>" + style.name().toLowerCase() + "</linestyle>");
- }
- }
-
-
- // Save position unless "AFTER"
- if (c.getRelativePosition() != RocketComponent.Position.AFTER) {
- // The type names are currently equivalent to the enum names except for case.
- String type = c.getRelativePosition().name().toLowerCase();
- elements.add("<position type=\"" + type + "\">" + c.getPositionValue() + "</position>");
- }
-
-
- // Overrides
- boolean overridden = false;
- if (c.isMassOverridden()) {
- elements.add("<overridemass>" + c.getOverrideMass() + "</overridemass>");
- overridden = true;
- }
- if (c.isCGOverridden()) {
- elements.add("<overridecg>" + c.getOverrideCGX() + "</overridecg>");
- overridden = true;
- }
- if (overridden) {
- elements.add("<overridesubcomponents>" + c.getOverrideSubcomponents()
- + "</overridesubcomponents>");
- }
-
-
- // Comment
- if (c.getComment().length() > 0) {
- elements.add("<comment>" + RocketSaver.escapeXML(c.getComment()) + "</comment>");
- }
-
- }
-
-
-
-
- protected final String materialParam(Material mat) {
- return materialParam("material", mat);
- }
-
-
- protected final String materialParam(String tag, Material mat) {
- String str = "<" + tag;
-
- switch (mat.getType()) {
- case LINE:
- str += " type=\"line\"";
- break;
- case SURFACE:
- str += " type=\"surface\"";
- break;
- case BULK:
- str += " type=\"bulk\"";
- break;
- default:
- throw new RuntimeException("Unknown material type: " + mat.getType());
- }
-
- return str + " density=\"" + mat.getDensity() + "\">" + RocketSaver.escapeXML(mat.getName()) + "</"+tag+">";
- }
-
-
- protected final List<String> motorMountParams(MotorMount mount) {
- if (!mount.isMotorMount())
- return Collections.emptyList();
-
- String[] motorConfigIDs = ((RocketComponent) mount).getRocket().getMotorConfigurationIDs();
- List<String> elements = new ArrayList<String>();
-
- elements.add("<motormount>");
-
- for (String id : motorConfigIDs) {
- Motor motor = mount.getMotor(id);
-
- // Nothing is stored if no motor loaded
- if (motor == null)
- continue;
-
- elements.add(" <motor configid=\"" + id + "\">");
- if (motor.getMotorType() != Motor.Type.UNKNOWN) {
- elements.add(" <type>" + motor.getMotorType().name().toLowerCase() + "</type>");
- }
- elements.add(" <manufacturer>" + RocketSaver.escapeXML(motor.getManufacturer().getSimpleName()) + "</manufacturer>");
- elements.add(" <designation>" + RocketSaver.escapeXML(motor.getDesignation()) + "</designation>");
- elements.add(" <diameter>" + motor.getDiameter() + "</diameter>");
- elements.add(" <length>" + motor.getLength() + "</length>");
-
- // Motor delay
- if (mount.getMotorDelay(id) == Motor.PLUGGED) {
- elements.add(" <delay>none</delay>");
- } else {
- elements.add(" <delay>" + mount.getMotorDelay(id) + "</delay>");
- }
-
- elements.add(" </motor>");
- }
-
- elements.add(" <ignitionevent>"
- + mount.getIgnitionEvent().name().toLowerCase().replace("_", "")
- + "</ignitionevent>");
-
- elements.add(" <ignitiondelay>" + mount.getIgnitionDelay() + "</ignitiondelay>");
- elements.add(" <overhang>" + mount.getMotorOverhang() + "</overhang>");
-
- elements.add("</motormount>");
-
- return elements;
- }
-
-}
+++ /dev/null
-package net.sf.openrocket.file.openrocket;
-
-import java.util.ArrayList;
-import java.util.List;
-
-import net.sf.openrocket.rocketcomponent.ReferenceType;
-import net.sf.openrocket.rocketcomponent.Rocket;
-
-
-public class RocketSaver extends RocketComponentSaver {
-
- private static final RocketSaver instance = new RocketSaver();
-
- public static ArrayList<String> getElements(net.sf.openrocket.rocketcomponent.RocketComponent c) {
- ArrayList<String> list = new ArrayList<String>();
-
- list.add("<rocket>");
- instance.addParams(c, list);
- list.add("</rocket>");
-
- return list;
- }
-
-
-
- @Override
- protected void addParams(net.sf.openrocket.rocketcomponent.RocketComponent c, List<String> elements) {
- super.addParams(c, elements);
-
- Rocket rocket = (Rocket) c;
-
- if (rocket.getDesigner().length() > 0) {
- elements.add("<designer>"
- + net.sf.openrocket.file.RocketSaver.escapeXML(rocket.getDesigner())
- + "</designer>");
- }
- if (rocket.getRevision().length() > 0) {
- elements.add("<revision>"
- + net.sf.openrocket.file.RocketSaver.escapeXML(rocket.getRevision())
- + "</revision>");
- }
-
-
- // Motor configurations
- String defId = rocket.getDefaultConfiguration().getMotorConfigurationID();
- for (String id : rocket.getMotorConfigurationIDs()) {
- if (id == null)
- continue;
-
- String str = "<motorconfiguration configid=\"" + id + "\"";
- if (id.equals(defId))
- str += " default=\"true\"";
-
- if (rocket.getMotorConfigurationName(id) == "") {
- str += "/>";
- } else {
- str += "><name>" + net.sf.openrocket.file.RocketSaver.escapeXML(rocket.getMotorConfigurationName(id))
- + "</name></motorconfiguration>";
- }
- elements.add(str);
- }
-
- // Reference diameter
- elements.add("<referencetype>" + rocket.getReferenceType().name().toLowerCase()
- + "</referencetype>");
- if (rocket.getReferenceType() == ReferenceType.CUSTOM) {
- elements.add("<customreference>" + rocket.getCustomReferenceLength()
- + "</customreference>");
- }
-
- }
-
-}
+++ /dev/null
-package net.sf.openrocket.file.openrocket;
-
-import java.util.ArrayList;
-import java.util.List;
-
-import net.sf.openrocket.rocketcomponent.ShockCord;
-
-
-public class ShockCordSaver extends MassObjectSaver {
-
- private static final ShockCordSaver instance = new ShockCordSaver();
-
- public static List<String> getElements(net.sf.openrocket.rocketcomponent.RocketComponent c) {
- List<String> list = new ArrayList<String>();
-
- list.add("<shockcord>");
- instance.addParams(c, list);
- list.add("</shockcord>");
-
- return list;
- }
-
- @Override
- protected void addParams(net.sf.openrocket.rocketcomponent.RocketComponent c, List<String> elements) {
- super.addParams(c, elements);
-
- ShockCord mass = (ShockCord) c;
-
- elements.add("<cordlength>" + mass.getCordLength() + "</cordlength>");
- elements.add(materialParam(mass.getMaterial()));
- }
-
-}
+++ /dev/null
-package net.sf.openrocket.file.openrocket;
-
-import java.util.ArrayList;
-
-public class StageSaver extends ComponentAssemblySaver {
-
- private static final StageSaver instance = new StageSaver();
-
- public static ArrayList<String> getElements(net.sf.openrocket.rocketcomponent.RocketComponent c) {
- ArrayList<String> list = new ArrayList<String>();
-
- list.add("<stage>");
- instance.addParams(c,list);
- list.add("</stage>");
-
- return list;
- }
-
-
-}
+++ /dev/null
-package net.sf.openrocket.file.openrocket;
-
-import java.util.ArrayList;
-import java.util.List;
-
-import net.sf.openrocket.rocketcomponent.Streamer;
-
-
-public class StreamerSaver extends RecoveryDeviceSaver {
-
- private static final StreamerSaver instance = new StreamerSaver();
-
- public static List<String> getElements(net.sf.openrocket.rocketcomponent.RocketComponent c) {
- List<String> list = new ArrayList<String>();
-
- list.add("<streamer>");
- instance.addParams(c, list);
- list.add("</streamer>");
-
- return list;
- }
-
- @Override
- protected void addParams(net.sf.openrocket.rocketcomponent.RocketComponent c, List<String> elements) {
- super.addParams(c, elements);
- Streamer st = (Streamer) c;
-
- elements.add("<striplength>" + st.getStripLength() + "</striplength>");
- elements.add("<stripwidth>" + st.getStripWidth() + "</stripwidth>");
- }
-
-
-}
+++ /dev/null
-package net.sf.openrocket.file.openrocket;
-
-import java.util.List;
-
-import net.sf.openrocket.rocketcomponent.StructuralComponent;
-
-
-public class StructuralComponentSaver extends InternalComponentSaver {
-
- @Override
- protected void addParams(net.sf.openrocket.rocketcomponent.RocketComponent c, List<String> elements) {
- super.addParams(c, elements);
-
- StructuralComponent comp = (StructuralComponent)c;
- elements.add(materialParam(comp.getMaterial()));
- }
-
-}
+++ /dev/null
-package net.sf.openrocket.file.openrocket;
-
-import java.util.List;
-
-public class SymmetricComponentSaver extends BodyComponentSaver {
-
- @Override
- protected void addParams(net.sf.openrocket.rocketcomponent.RocketComponent c, List<String> elements) {
- super.addParams(c, elements);
-
- net.sf.openrocket.rocketcomponent.SymmetricComponent comp = (net.sf.openrocket.rocketcomponent.SymmetricComponent)c;
- if (comp.isFilled())
- elements.add("<thickness>filled</thickness>");
- else
- elements.add("<thickness>"+comp.getThickness()+"</thickness>");
- }
-
-}
+++ /dev/null
-package net.sf.openrocket.file.openrocket;
-
-import java.util.List;
-
-import net.sf.openrocket.rocketcomponent.ThicknessRingComponent;
-
-
-public class ThicknessRingComponentSaver extends RingComponentSaver {
-
- @Override
- protected void addParams(net.sf.openrocket.rocketcomponent.RocketComponent c, List<String> elements) {
- super.addParams(c, elements);
-
- ThicknessRingComponent comp = (ThicknessRingComponent)c;
- if (comp.isOuterRadiusAutomatic())
- elements.add("<outerradius>auto</outerradius>");
- else
- elements.add("<outerradius>" + comp.getOuterRadius() + "</outerradius>");
- elements.add("<thickness>" + comp.getThickness() + "</thickness>");
- }
-
-}
+++ /dev/null
-package net.sf.openrocket.file.openrocket;
-
-import java.util.ArrayList;
-import java.util.List;
-
-import net.sf.openrocket.rocketcomponent.NoseCone;
-import net.sf.openrocket.rocketcomponent.Transition;
-
-
-public class TransitionSaver extends SymmetricComponentSaver {
-
- private static final TransitionSaver instance = new TransitionSaver();
-
- public static ArrayList<String> getElements(net.sf.openrocket.rocketcomponent.RocketComponent c) {
- ArrayList<String> list = new ArrayList<String>();
-
- list.add("<transition>");
- instance.addParams(c, list);
- list.add("</transition>");
-
- return list;
- }
-
-
- /*
- * Note: This method must be capable of handling nose cones as well.
- */
- @Override
- protected void addParams(net.sf.openrocket.rocketcomponent.RocketComponent c, List<String> elements) {
- super.addParams(c, elements);
- net.sf.openrocket.rocketcomponent.Transition trans = (net.sf.openrocket.rocketcomponent.Transition) c;
- boolean nosecone = (trans instanceof NoseCone);
-
-
- Transition.Shape shape = trans.getType();
- elements.add("<shape>" + shape.name().toLowerCase() + "</shape>");
- if (shape.isClippable()) {
- elements.add("<shapeclipped>" + trans.isClipped() + "</shapeclipped>");
- }
- if (shape.usesParameter()) {
- elements.add("<shapeparameter>" + trans.getShapeParameter() + "</shapeparameter>");
- }
-
-
- if (!nosecone) {
- if (trans.isForeRadiusAutomatic())
- elements.add("<foreradius>auto</foreradius>");
- else
- elements.add("<foreradius>" + trans.getForeRadius() + "</foreradius>");
- }
-
- if (trans.isAftRadiusAutomatic())
- elements.add("<aftradius>auto</aftradius>");
- else
- elements.add("<aftradius>" + trans.getAftRadius() + "</aftradius>");
-
-
- if (!nosecone) {
- elements.add("<foreshoulderradius>" + trans.getForeShoulderRadius()
- + "</foreshoulderradius>");
- elements.add("<foreshoulderlength>" + trans.getForeShoulderLength()
- + "</foreshoulderlength>");
- elements.add("<foreshoulderthickness>" + trans.getForeShoulderThickness()
- + "</foreshoulderthickness>");
- elements.add("<foreshouldercapped>" + trans.isForeShoulderCapped()
- + "</foreshouldercapped>");
- }
-
- elements.add("<aftshoulderradius>" + trans.getAftShoulderRadius()
- + "</aftshoulderradius>");
- elements.add("<aftshoulderlength>" + trans.getAftShoulderLength()
- + "</aftshoulderlength>");
- elements.add("<aftshoulderthickness>" + trans.getAftShoulderThickness()
- + "</aftshoulderthickness>");
- elements.add("<aftshouldercapped>" + trans.isAftShoulderCapped()
- + "</aftshouldercapped>");
- }
-
-}
+++ /dev/null
-package net.sf.openrocket.file.openrocket;
-
-import java.util.ArrayList;
-import java.util.List;
-
-public class TrapezoidFinSetSaver extends FinSetSaver {
-
- private static final TrapezoidFinSetSaver instance = new TrapezoidFinSetSaver();
-
- public static ArrayList<String> getElements(net.sf.openrocket.rocketcomponent.RocketComponent c) {
- ArrayList<String> list = new ArrayList<String>();
-
- list.add("<trapezoidfinset>");
- instance.addParams(c,list);
- list.add("</trapezoidfinset>");
-
- return list;
- }
-
- @Override
- protected void addParams(net.sf.openrocket.rocketcomponent.RocketComponent c, List<String> elements) {
- super.addParams(c, elements);
-
- net.sf.openrocket.rocketcomponent.TrapezoidFinSet fins = (net.sf.openrocket.rocketcomponent.TrapezoidFinSet)c;
- elements.add("<rootchord>"+fins.getRootChord()+"</rootchord>");
- elements.add("<tipchord>"+fins.getTipChord()+"</tipchord>");
- elements.add("<sweeplength>"+fins.getSweep()+"</sweeplength>");
- elements.add("<height>"+fins.getHeight()+"</height>");
- }
-
-}
+++ /dev/null
-package net.sf.openrocket.file.openrocket;
-
-import java.util.ArrayList;
-import java.util.List;
-
-public class TubeCouplerSaver extends ThicknessRingComponentSaver {
-
- private static final TubeCouplerSaver instance = new TubeCouplerSaver();
-
- public static List<String> getElements(net.sf.openrocket.rocketcomponent.RocketComponent c) {
- List<String> list = new ArrayList<String>();
-
- list.add("<tubecoupler>");
- instance.addParams(c, list);
- list.add("</tubecoupler>");
-
- return list;
- }
-
-}
--- /dev/null
+package net.sf.openrocket.file.openrocket.savers;
+
+import java.util.List;
+
+public class BodyComponentSaver extends ExternalComponentSaver {
+
+ @Override
+ protected void addParams(net.sf.openrocket.rocketcomponent.RocketComponent c, List<String> elements) {
+ super.addParams(c, elements);
+
+ // Body components have a natural length, store it now
+ elements.add("<length>"+((net.sf.openrocket.rocketcomponent.BodyComponent)c).getLength()+"</length>");
+ }
+
+}
--- /dev/null
+package net.sf.openrocket.file.openrocket.savers;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class BodyTubeSaver extends SymmetricComponentSaver {
+
+ private static final BodyTubeSaver instance = new BodyTubeSaver();
+
+ public static List<String> getElements(net.sf.openrocket.rocketcomponent.RocketComponent c) {
+ List<String> list = new ArrayList<String>();
+
+ list.add("<bodytube>");
+ instance.addParams(c, list);
+ list.add("</bodytube>");
+
+ return list;
+ }
+
+ @Override
+ protected void addParams(net.sf.openrocket.rocketcomponent.RocketComponent c, List<String> elements) {
+ super.addParams(c, elements);
+ net.sf.openrocket.rocketcomponent.BodyTube tube = (net.sf.openrocket.rocketcomponent.BodyTube) c;
+
+ if (tube.isRadiusAutomatic())
+ elements.add("<radius>auto</radius>");
+ else
+ elements.add("<radius>" + tube.getRadius() + "</radius>");
+
+ if (tube.isMotorMount()) {
+ elements.addAll(motorMountParams(tube));
+ }
+ }
+
+
+}
--- /dev/null
+package net.sf.openrocket.file.openrocket.savers;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class BulkheadSaver extends RadiusRingComponentSaver {
+
+ private static final BulkheadSaver instance = new BulkheadSaver();
+
+ public static List<String> getElements(net.sf.openrocket.rocketcomponent.RocketComponent c) {
+ List<String> list = new ArrayList<String>();
+
+ list.add("<bulkhead>");
+ instance.addParams(c, list);
+ list.add("</bulkhead>");
+
+ return list;
+ }
+
+}
--- /dev/null
+package net.sf.openrocket.file.openrocket.savers;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class CenteringRingSaver extends RadiusRingComponentSaver {
+
+ private static final CenteringRingSaver instance = new CenteringRingSaver();
+
+ public static List<String> getElements(net.sf.openrocket.rocketcomponent.RocketComponent c) {
+ List<String> list = new ArrayList<String>();
+
+ list.add("<centeringring>");
+ instance.addParams(c, list);
+ list.add("</centeringring>");
+
+ return list;
+ }
+
+}
--- /dev/null
+package net.sf.openrocket.file.openrocket.savers;
+
+public class ComponentAssemblySaver extends RocketComponentSaver {
+
+ // No-op
+
+}
--- /dev/null
+package net.sf.openrocket.file.openrocket.savers;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class EllipticalFinSetSaver extends FinSetSaver {
+
+ private static final EllipticalFinSetSaver instance = new EllipticalFinSetSaver();
+
+ public static ArrayList<String> getElements(net.sf.openrocket.rocketcomponent.RocketComponent c) {
+ ArrayList<String> list = new ArrayList<String>();
+
+ list.add("<ellipticalfinset>");
+ instance.addParams(c,list);
+ list.add("</ellipticalfinset>");
+
+ return list;
+ }
+
+ @Override
+ protected void addParams(net.sf.openrocket.rocketcomponent.RocketComponent c, List<String> elements) {
+ super.addParams(c, elements);
+
+ net.sf.openrocket.rocketcomponent.EllipticalFinSet fins = (net.sf.openrocket.rocketcomponent.EllipticalFinSet)c;
+ elements.add("<rootchord>"+fins.getLength()+"</rootchord>");
+ elements.add("<height>"+fins.getHeight()+"</height>");
+ }
+
+}
--- /dev/null
+package net.sf.openrocket.file.openrocket.savers;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class EngineBlockSaver extends ThicknessRingComponentSaver {
+
+ private static final EngineBlockSaver instance = new EngineBlockSaver();
+
+ public static List<String> getElements(net.sf.openrocket.rocketcomponent.RocketComponent c) {
+ List<String> list = new ArrayList<String>();
+
+ list.add("<engineblock>");
+ instance.addParams(c, list);
+ list.add("</engineblock>");
+
+ return list;
+ }
+
+}
--- /dev/null
+package net.sf.openrocket.file.openrocket.savers;
+
+import java.util.List;
+
+import net.sf.openrocket.rocketcomponent.ExternalComponent;
+
+
+public class ExternalComponentSaver extends RocketComponentSaver {
+
+ @Override
+ protected void addParams(net.sf.openrocket.rocketcomponent.RocketComponent c, List<String> elements) {
+ super.addParams(c, elements);
+
+ ExternalComponent ext = (ExternalComponent)c;
+
+ // Finish enum names are currently the same except for case
+ elements.add("<finish>" + ext.getFinish().name().toLowerCase() + "</finish>");
+
+ // Material
+ elements.add(materialParam(ext.getMaterial()));
+ }
+
+}
--- /dev/null
+package net.sf.openrocket.file.openrocket.savers;
+
+import java.util.List;
+
+import net.sf.openrocket.util.MathUtil;
+
+public class FinSetSaver extends ExternalComponentSaver {
+
+ @Override
+ protected void addParams(net.sf.openrocket.rocketcomponent.RocketComponent c, List<String> elements) {
+ super.addParams(c, elements);
+
+ net.sf.openrocket.rocketcomponent.FinSet fins = (net.sf.openrocket.rocketcomponent.FinSet) c;
+ elements.add("<fincount>" + fins.getFinCount() + "</fincount>");
+ elements.add("<rotation>" + (fins.getBaseRotation() * 180.0 / Math.PI) + "</rotation>");
+ elements.add("<thickness>" + fins.getThickness() + "</thickness>");
+ elements.add("<crosssection>" + fins.getCrossSection().name().toLowerCase()
+ + "</crosssection>");
+ elements.add("<cant>" + (fins.getCantAngle() * 180.0 / Math.PI) + "</cant>");
+
+ // Save fin tabs only if they exist (compatibility with file version < 1.1)
+ if (!MathUtil.equals(fins.getTabHeight(),0) &&
+ !MathUtil.equals(fins.getTabLength(), 0)) {
+
+ elements.add("<tabheight>" + fins.getTabHeight() + "</tabheight>");
+ elements.add("<tablength>" + fins.getTabLength() + "</tablength>");
+ elements.add("<tabposition relativeto=\"" +
+ fins.getTabRelativePosition().name().toLowerCase() + "\">" +
+ fins.getTabShift() + "</tabposition>");
+
+ }
+ }
+
+}
--- /dev/null
+package net.sf.openrocket.file.openrocket.savers;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import net.sf.openrocket.rocketcomponent.FreeformFinSet;
+import net.sf.openrocket.util.Coordinate;
+
+
+public class FreeformFinSetSaver extends FinSetSaver {
+
+ private static final FreeformFinSetSaver instance = new FreeformFinSetSaver();
+
+ public static ArrayList<String> getElements(net.sf.openrocket.rocketcomponent.RocketComponent c) {
+ ArrayList<String> list = new ArrayList<String>();
+
+ list.add("<freeformfinset>");
+ instance.addParams(c,list);
+ list.add("</freeformfinset>");
+
+ return list;
+ }
+
+ @Override
+ protected void addParams(net.sf.openrocket.rocketcomponent.RocketComponent c, List<String> elements) {
+ super.addParams(c, elements);
+
+ FreeformFinSet fins = (FreeformFinSet)c;
+ elements.add("<finpoints>");
+ for (Coordinate p: fins.getFinPoints()) {
+ elements.add(" <point x=\"" + p.x + "\" y=\"" + p.y + "\"/>");
+ }
+ elements.add("</finpoints>");
+ }
+
+}
--- /dev/null
+package net.sf.openrocket.file.openrocket.savers;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import net.sf.openrocket.rocketcomponent.InnerTube;
+
+
+public class InnerTubeSaver extends ThicknessRingComponentSaver {
+
+ private static final InnerTubeSaver instance = new InnerTubeSaver();
+
+ public static List<String> getElements(net.sf.openrocket.rocketcomponent.RocketComponent c) {
+ List<String> list = new ArrayList<String>();
+
+ list.add("<innertube>");
+ instance.addParams(c, list);
+ list.add("</innertube>");
+
+ return list;
+ }
+
+
+ @Override
+ protected void addParams(net.sf.openrocket.rocketcomponent.RocketComponent c, List<String> elements) {
+ super.addParams(c, elements);
+ InnerTube tube = (InnerTube) c;
+
+ elements.add("<clusterconfiguration>" + tube.getClusterConfiguration().getXMLName()
+ + "</clusterconfiguration>");
+ elements.add("<clusterscale>" + tube.getClusterScale() + "</clusterscale>");
+ elements.add("<clusterrotation>" + (tube.getClusterRotation() * 180.0 / Math.PI)
+ + "</clusterrotation>");
+
+ if (tube.isMotorMount()) {
+ elements.addAll(motorMountParams(tube));
+ }
+
+
+ }
+
+
+}
--- /dev/null
+package net.sf.openrocket.file.openrocket.savers;
+
+import java.util.List;
+
+public class InternalComponentSaver extends RocketComponentSaver {
+
+ @Override
+ protected void addParams(net.sf.openrocket.rocketcomponent.RocketComponent c, List<String> elements) {
+ super.addParams(c, elements);
+
+ // Nothing to save
+ }
+
+}
--- /dev/null
+package net.sf.openrocket.file.openrocket.savers;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import net.sf.openrocket.rocketcomponent.LaunchLug;
+
+
+public class LaunchLugSaver extends ExternalComponentSaver {
+
+ private static final LaunchLugSaver instance = new LaunchLugSaver();
+
+ public static List<String> getElements(net.sf.openrocket.rocketcomponent.RocketComponent c) {
+ List<String> list = new ArrayList<String>();
+
+ list.add("<launchlug>");
+ instance.addParams(c, list);
+ list.add("</launchlug>");
+
+ return list;
+ }
+
+ @Override
+ protected void addParams(net.sf.openrocket.rocketcomponent.RocketComponent c, List<String> elements) {
+ super.addParams(c, elements);
+ LaunchLug lug = (LaunchLug) c;
+
+ elements.add("<radius>" + lug.getRadius() + "</radius>");
+ elements.add("<length>" + lug.getLength() + "</length>");
+ elements.add("<thickness>" + lug.getThickness() + "</thickness>");
+ elements.add("<radialdirection>" + (lug.getRadialDirection()*180.0/Math.PI) + "</radialdirection>");
+ }
+
+
+}
--- /dev/null
+package net.sf.openrocket.file.openrocket.savers;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import net.sf.openrocket.rocketcomponent.MassComponent;
+
+
+public class MassComponentSaver extends MassObjectSaver {
+
+ private static final MassComponentSaver instance = new MassComponentSaver();
+
+ public static List<String> getElements(net.sf.openrocket.rocketcomponent.RocketComponent c) {
+ List<String> list = new ArrayList<String>();
+
+ list.add("<masscomponent>");
+ instance.addParams(c, list);
+ list.add("</masscomponent>");
+
+ return list;
+ }
+
+ @Override
+ protected void addParams(net.sf.openrocket.rocketcomponent.RocketComponent c, List<String> elements) {
+ super.addParams(c, elements);
+
+ MassComponent mass = (MassComponent) c;
+
+ elements.add("<mass>" + mass.getMass() + "</mass>");
+ }
+
+}
--- /dev/null
+package net.sf.openrocket.file.openrocket.savers;
+
+import java.util.List;
+
+import net.sf.openrocket.rocketcomponent.MassObject;
+
+
+public class MassObjectSaver extends InternalComponentSaver {
+
+ @Override
+ protected void addParams(net.sf.openrocket.rocketcomponent.RocketComponent c, List<String> elements) {
+ super.addParams(c, elements);
+
+ MassObject mass = (MassObject) c;
+
+ elements.add("<packedlength>" + mass.getLength() + "</packedlength>");
+ elements.add("<packedradius>" + mass.getRadius() + "</packedradius>");
+ elements.add("<radialposition>" + mass.getRadialPosition() + "</radialposition>");
+ elements.add("<radialdirection>" + (mass.getRadialDirection() * 180.0 / Math.PI)
+ + "</radialdirection>");
+ }
+
+}
--- /dev/null
+package net.sf.openrocket.file.openrocket.savers;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class NoseConeSaver extends TransitionSaver {
+
+ private static final NoseConeSaver instance = new NoseConeSaver();
+
+ public static ArrayList<String> getElements(net.sf.openrocket.rocketcomponent.RocketComponent c) {
+ ArrayList<String> list = new ArrayList<String>();
+
+ list.add("<nosecone>");
+ instance.addParams(c,list);
+ list.add("</nosecone>");
+
+ return list;
+ }
+
+
+ @Override
+ protected void addParams(net.sf.openrocket.rocketcomponent.RocketComponent c, List<String> elements) {
+ super.addParams(c, elements);
+
+ // Transition handles nose cone saving as well
+ }
+}
--- /dev/null
+package net.sf.openrocket.file.openrocket.savers;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import net.sf.openrocket.rocketcomponent.Parachute;
+
+
+public class ParachuteSaver extends RecoveryDeviceSaver {
+
+ private static final ParachuteSaver instance = new ParachuteSaver();
+
+ public static List<String> getElements(net.sf.openrocket.rocketcomponent.RocketComponent c) {
+ List<String> list = new ArrayList<String>();
+
+ list.add("<parachute>");
+ instance.addParams(c, list);
+ list.add("</parachute>");
+
+ return list;
+ }
+
+ @Override
+ protected void addParams(net.sf.openrocket.rocketcomponent.RocketComponent c, List<String> elements) {
+ super.addParams(c, elements);
+ Parachute para = (Parachute) c;
+
+ elements.add("<diameter>" + para.getDiameter() + "</diameter>");
+ elements.add("<linecount>" + para.getLineCount() + "</linecount>");
+ elements.add("<linelength>" + para.getLineLength() + "</linelength>");
+ elements.add(materialParam("linematerial", para.getLineMaterial()));
+ }
+
+
+}
--- /dev/null
+package net.sf.openrocket.file.openrocket.savers;
+
+import java.util.List;
+
+import net.sf.openrocket.rocketcomponent.Bulkhead;
+import net.sf.openrocket.rocketcomponent.RadiusRingComponent;
+
+
+public class RadiusRingComponentSaver extends RingComponentSaver {
+
+ @Override
+ protected void addParams(net.sf.openrocket.rocketcomponent.RocketComponent c, List<String> elements) {
+ super.addParams(c, elements);
+
+ RadiusRingComponent comp = (RadiusRingComponent)c;
+ if (comp.isOuterRadiusAutomatic())
+ elements.add("<outerradius>auto</outerradius>");
+ else
+ elements.add("<outerradius>" + comp.getOuterRadius() + "</outerradius>");
+ if (!(comp instanceof Bulkhead)) {
+ if (comp.isInnerRadiusAutomatic())
+ elements.add("<innerradius>auto</innerradius>");
+ else
+ elements.add("<innerradius>" + comp.getInnerRadius() + "</innerradius>");
+ }
+ }
+
+}
--- /dev/null
+package net.sf.openrocket.file.openrocket.savers;
+
+import java.util.List;
+
+import net.sf.openrocket.rocketcomponent.RecoveryDevice;
+
+
+public class RecoveryDeviceSaver extends MassObjectSaver {
+
+ @Override
+ protected void addParams(net.sf.openrocket.rocketcomponent.RocketComponent c, List<String> elements) {
+ super.addParams(c, elements);
+
+ RecoveryDevice dev = (RecoveryDevice) c;
+
+ if (dev.isCDAutomatic())
+ elements.add("<cd>auto</cd>");
+ else
+ elements.add("<cd>" + dev.getCD() + "</cd>");
+
+ elements.add("<deployevent>" + dev.getDeployEvent().name().toLowerCase() + "</deployevent>");
+ elements.add("<deployaltitude>" + dev.getDeployAltitude() + "</deployaltitude>");
+ elements.add("<deploydelay>" + dev.getDeployDelay() + "</deploydelay>");
+ elements.add(materialParam(dev.getMaterial()));
+ }
+
+}
--- /dev/null
+package net.sf.openrocket.file.openrocket.savers;
+
+import java.util.List;
+
+import net.sf.openrocket.rocketcomponent.RingComponent;
+
+
+public class RingComponentSaver extends StructuralComponentSaver {
+
+ @Override
+ protected void addParams(net.sf.openrocket.rocketcomponent.RocketComponent c, List<String> elements) {
+ super.addParams(c, elements);
+
+ RingComponent ring = (RingComponent) c;
+
+ elements.add("<length>" + ring.getLength() + "</length>");
+ elements.add("<radialposition>" + ring.getRadialPosition() + "</radialposition>");
+ elements.add("<radialdirection>" + (ring.getRadialDirection() * 180.0 / Math.PI)
+ + "</radialdirection>");
+ }
+
+}
--- /dev/null
+package net.sf.openrocket.file.openrocket.savers;
+
+import java.awt.Color;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+
+import net.sf.openrocket.file.RocketSaver;
+import net.sf.openrocket.material.Material;
+import net.sf.openrocket.motor.Motor;
+import net.sf.openrocket.rocketcomponent.ComponentAssembly;
+import net.sf.openrocket.rocketcomponent.MotorMount;
+import net.sf.openrocket.rocketcomponent.Rocket;
+import net.sf.openrocket.rocketcomponent.RocketComponent;
+import net.sf.openrocket.util.LineStyle;
+
+
+public class RocketComponentSaver {
+
+ protected RocketComponentSaver() {
+ // Prevent instantiation from outside the package
+ }
+
+ protected void addParams(net.sf.openrocket.rocketcomponent.RocketComponent c, List<String> elements) {
+ elements.add("<name>" + RocketSaver.escapeXML(c.getName()) + "</name>");
+
+
+ // Save color and line style if significant
+ if (!(c instanceof Rocket || c instanceof ComponentAssembly)) {
+ Color color = c.getColor();
+ if (color != null) {
+ elements.add("<color red=\"" + color.getRed() + "\" green=\"" + color.getGreen()
+ + "\" blue=\"" + color.getBlue() + "\"/>");
+ }
+
+ LineStyle style = c.getLineStyle();
+ if (style != null) {
+ // Type names currently equivalent to the enum names except for case.
+ elements.add("<linestyle>" + style.name().toLowerCase() + "</linestyle>");
+ }
+ }
+
+
+ // Save position unless "AFTER"
+ if (c.getRelativePosition() != RocketComponent.Position.AFTER) {
+ // The type names are currently equivalent to the enum names except for case.
+ String type = c.getRelativePosition().name().toLowerCase();
+ elements.add("<position type=\"" + type + "\">" + c.getPositionValue() + "</position>");
+ }
+
+
+ // Overrides
+ boolean overridden = false;
+ if (c.isMassOverridden()) {
+ elements.add("<overridemass>" + c.getOverrideMass() + "</overridemass>");
+ overridden = true;
+ }
+ if (c.isCGOverridden()) {
+ elements.add("<overridecg>" + c.getOverrideCGX() + "</overridecg>");
+ overridden = true;
+ }
+ if (overridden) {
+ elements.add("<overridesubcomponents>" + c.getOverrideSubcomponents()
+ + "</overridesubcomponents>");
+ }
+
+
+ // Comment
+ if (c.getComment().length() > 0) {
+ elements.add("<comment>" + RocketSaver.escapeXML(c.getComment()) + "</comment>");
+ }
+
+ }
+
+
+
+
+ protected final String materialParam(Material mat) {
+ return materialParam("material", mat);
+ }
+
+
+ protected final String materialParam(String tag, Material mat) {
+ String str = "<" + tag;
+
+ switch (mat.getType()) {
+ case LINE:
+ str += " type=\"line\"";
+ break;
+ case SURFACE:
+ str += " type=\"surface\"";
+ break;
+ case BULK:
+ str += " type=\"bulk\"";
+ break;
+ default:
+ throw new RuntimeException("Unknown material type: " + mat.getType());
+ }
+
+ return str + " density=\"" + mat.getDensity() + "\">" + RocketSaver.escapeXML(mat.getName()) + "</"+tag+">";
+ }
+
+
+ protected final List<String> motorMountParams(MotorMount mount) {
+ if (!mount.isMotorMount())
+ return Collections.emptyList();
+
+ String[] motorConfigIDs = ((RocketComponent) mount).getRocket().getMotorConfigurationIDs();
+ List<String> elements = new ArrayList<String>();
+
+ elements.add("<motormount>");
+
+ for (String id : motorConfigIDs) {
+ Motor motor = mount.getMotor(id);
+
+ // Nothing is stored if no motor loaded
+ if (motor == null)
+ continue;
+
+ elements.add(" <motor configid=\"" + id + "\">");
+ if (motor.getMotorType() != Motor.Type.UNKNOWN) {
+ elements.add(" <type>" + motor.getMotorType().name().toLowerCase() + "</type>");
+ }
+ elements.add(" <manufacturer>" + RocketSaver.escapeXML(motor.getManufacturer().getSimpleName()) + "</manufacturer>");
+ elements.add(" <designation>" + RocketSaver.escapeXML(motor.getDesignation()) + "</designation>");
+ elements.add(" <diameter>" + motor.getDiameter() + "</diameter>");
+ elements.add(" <length>" + motor.getLength() + "</length>");
+
+ // Motor delay
+ if (mount.getMotorDelay(id) == Motor.PLUGGED) {
+ elements.add(" <delay>none</delay>");
+ } else {
+ elements.add(" <delay>" + mount.getMotorDelay(id) + "</delay>");
+ }
+
+ elements.add(" </motor>");
+ }
+
+ elements.add(" <ignitionevent>"
+ + mount.getIgnitionEvent().name().toLowerCase().replace("_", "")
+ + "</ignitionevent>");
+
+ elements.add(" <ignitiondelay>" + mount.getIgnitionDelay() + "</ignitiondelay>");
+ elements.add(" <overhang>" + mount.getMotorOverhang() + "</overhang>");
+
+ elements.add("</motormount>");
+
+ return elements;
+ }
+
+}
--- /dev/null
+package net.sf.openrocket.file.openrocket.savers;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import net.sf.openrocket.rocketcomponent.ReferenceType;
+import net.sf.openrocket.rocketcomponent.Rocket;
+
+
+public class RocketSaver extends RocketComponentSaver {
+
+ private static final RocketSaver instance = new RocketSaver();
+
+ public static ArrayList<String> getElements(net.sf.openrocket.rocketcomponent.RocketComponent c) {
+ ArrayList<String> list = new ArrayList<String>();
+
+ list.add("<rocket>");
+ instance.addParams(c, list);
+ list.add("</rocket>");
+
+ return list;
+ }
+
+
+
+ @Override
+ protected void addParams(net.sf.openrocket.rocketcomponent.RocketComponent c, List<String> elements) {
+ super.addParams(c, elements);
+
+ Rocket rocket = (Rocket) c;
+
+ if (rocket.getDesigner().length() > 0) {
+ elements.add("<designer>"
+ + net.sf.openrocket.file.RocketSaver.escapeXML(rocket.getDesigner())
+ + "</designer>");
+ }
+ if (rocket.getRevision().length() > 0) {
+ elements.add("<revision>"
+ + net.sf.openrocket.file.RocketSaver.escapeXML(rocket.getRevision())
+ + "</revision>");
+ }
+
+
+ // Motor configurations
+ String defId = rocket.getDefaultConfiguration().getMotorConfigurationID();
+ for (String id : rocket.getMotorConfigurationIDs()) {
+ if (id == null)
+ continue;
+
+ String str = "<motorconfiguration configid=\"" + id + "\"";
+ if (id.equals(defId))
+ str += " default=\"true\"";
+
+ if (rocket.getMotorConfigurationName(id) == "") {
+ str += "/>";
+ } else {
+ str += "><name>" + net.sf.openrocket.file.RocketSaver.escapeXML(rocket.getMotorConfigurationName(id))
+ + "</name></motorconfiguration>";
+ }
+ elements.add(str);
+ }
+
+ // Reference diameter
+ elements.add("<referencetype>" + rocket.getReferenceType().name().toLowerCase()
+ + "</referencetype>");
+ if (rocket.getReferenceType() == ReferenceType.CUSTOM) {
+ elements.add("<customreference>" + rocket.getCustomReferenceLength()
+ + "</customreference>");
+ }
+
+ }
+
+}
--- /dev/null
+package net.sf.openrocket.file.openrocket.savers;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import net.sf.openrocket.rocketcomponent.ShockCord;
+
+
+public class ShockCordSaver extends MassObjectSaver {
+
+ private static final ShockCordSaver instance = new ShockCordSaver();
+
+ public static List<String> getElements(net.sf.openrocket.rocketcomponent.RocketComponent c) {
+ List<String> list = new ArrayList<String>();
+
+ list.add("<shockcord>");
+ instance.addParams(c, list);
+ list.add("</shockcord>");
+
+ return list;
+ }
+
+ @Override
+ protected void addParams(net.sf.openrocket.rocketcomponent.RocketComponent c, List<String> elements) {
+ super.addParams(c, elements);
+
+ ShockCord mass = (ShockCord) c;
+
+ elements.add("<cordlength>" + mass.getCordLength() + "</cordlength>");
+ elements.add(materialParam(mass.getMaterial()));
+ }
+
+}
--- /dev/null
+package net.sf.openrocket.file.openrocket.savers;
+
+import java.util.ArrayList;
+
+public class StageSaver extends ComponentAssemblySaver {
+
+ private static final StageSaver instance = new StageSaver();
+
+ public static ArrayList<String> getElements(net.sf.openrocket.rocketcomponent.RocketComponent c) {
+ ArrayList<String> list = new ArrayList<String>();
+
+ list.add("<stage>");
+ instance.addParams(c,list);
+ list.add("</stage>");
+
+ return list;
+ }
+
+
+}
--- /dev/null
+package net.sf.openrocket.file.openrocket.savers;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import net.sf.openrocket.rocketcomponent.Streamer;
+
+
+public class StreamerSaver extends RecoveryDeviceSaver {
+
+ private static final StreamerSaver instance = new StreamerSaver();
+
+ public static List<String> getElements(net.sf.openrocket.rocketcomponent.RocketComponent c) {
+ List<String> list = new ArrayList<String>();
+
+ list.add("<streamer>");
+ instance.addParams(c, list);
+ list.add("</streamer>");
+
+ return list;
+ }
+
+ @Override
+ protected void addParams(net.sf.openrocket.rocketcomponent.RocketComponent c, List<String> elements) {
+ super.addParams(c, elements);
+ Streamer st = (Streamer) c;
+
+ elements.add("<striplength>" + st.getStripLength() + "</striplength>");
+ elements.add("<stripwidth>" + st.getStripWidth() + "</stripwidth>");
+ }
+
+
+}
--- /dev/null
+package net.sf.openrocket.file.openrocket.savers;
+
+import java.util.List;
+
+import net.sf.openrocket.rocketcomponent.StructuralComponent;
+
+
+public class StructuralComponentSaver extends InternalComponentSaver {
+
+ @Override
+ protected void addParams(net.sf.openrocket.rocketcomponent.RocketComponent c, List<String> elements) {
+ super.addParams(c, elements);
+
+ StructuralComponent comp = (StructuralComponent)c;
+ elements.add(materialParam(comp.getMaterial()));
+ }
+
+}
--- /dev/null
+package net.sf.openrocket.file.openrocket.savers;
+
+import java.util.List;
+
+public class SymmetricComponentSaver extends BodyComponentSaver {
+
+ @Override
+ protected void addParams(net.sf.openrocket.rocketcomponent.RocketComponent c, List<String> elements) {
+ super.addParams(c, elements);
+
+ net.sf.openrocket.rocketcomponent.SymmetricComponent comp = (net.sf.openrocket.rocketcomponent.SymmetricComponent)c;
+ if (comp.isFilled())
+ elements.add("<thickness>filled</thickness>");
+ else
+ elements.add("<thickness>"+comp.getThickness()+"</thickness>");
+ }
+
+}
--- /dev/null
+package net.sf.openrocket.file.openrocket.savers;
+
+import java.util.List;
+
+import net.sf.openrocket.rocketcomponent.ThicknessRingComponent;
+
+
+public class ThicknessRingComponentSaver extends RingComponentSaver {
+
+ @Override
+ protected void addParams(net.sf.openrocket.rocketcomponent.RocketComponent c, List<String> elements) {
+ super.addParams(c, elements);
+
+ ThicknessRingComponent comp = (ThicknessRingComponent)c;
+ if (comp.isOuterRadiusAutomatic())
+ elements.add("<outerradius>auto</outerradius>");
+ else
+ elements.add("<outerradius>" + comp.getOuterRadius() + "</outerradius>");
+ elements.add("<thickness>" + comp.getThickness() + "</thickness>");
+ }
+
+}
--- /dev/null
+package net.sf.openrocket.file.openrocket.savers;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import net.sf.openrocket.rocketcomponent.NoseCone;
+import net.sf.openrocket.rocketcomponent.Transition;
+
+
+public class TransitionSaver extends SymmetricComponentSaver {
+
+ private static final TransitionSaver instance = new TransitionSaver();
+
+ public static ArrayList<String> getElements(net.sf.openrocket.rocketcomponent.RocketComponent c) {
+ ArrayList<String> list = new ArrayList<String>();
+
+ list.add("<transition>");
+ instance.addParams(c, list);
+ list.add("</transition>");
+
+ return list;
+ }
+
+
+ /*
+ * Note: This method must be capable of handling nose cones as well.
+ */
+ @Override
+ protected void addParams(net.sf.openrocket.rocketcomponent.RocketComponent c, List<String> elements) {
+ super.addParams(c, elements);
+ net.sf.openrocket.rocketcomponent.Transition trans = (net.sf.openrocket.rocketcomponent.Transition) c;
+ boolean nosecone = (trans instanceof NoseCone);
+
+
+ Transition.Shape shape = trans.getType();
+ elements.add("<shape>" + shape.name().toLowerCase() + "</shape>");
+ if (shape.isClippable()) {
+ elements.add("<shapeclipped>" + trans.isClipped() + "</shapeclipped>");
+ }
+ if (shape.usesParameter()) {
+ elements.add("<shapeparameter>" + trans.getShapeParameter() + "</shapeparameter>");
+ }
+
+
+ if (!nosecone) {
+ if (trans.isForeRadiusAutomatic())
+ elements.add("<foreradius>auto</foreradius>");
+ else
+ elements.add("<foreradius>" + trans.getForeRadius() + "</foreradius>");
+ }
+
+ if (trans.isAftRadiusAutomatic())
+ elements.add("<aftradius>auto</aftradius>");
+ else
+ elements.add("<aftradius>" + trans.getAftRadius() + "</aftradius>");
+
+
+ if (!nosecone) {
+ elements.add("<foreshoulderradius>" + trans.getForeShoulderRadius()
+ + "</foreshoulderradius>");
+ elements.add("<foreshoulderlength>" + trans.getForeShoulderLength()
+ + "</foreshoulderlength>");
+ elements.add("<foreshoulderthickness>" + trans.getForeShoulderThickness()
+ + "</foreshoulderthickness>");
+ elements.add("<foreshouldercapped>" + trans.isForeShoulderCapped()
+ + "</foreshouldercapped>");
+ }
+
+ elements.add("<aftshoulderradius>" + trans.getAftShoulderRadius()
+ + "</aftshoulderradius>");
+ elements.add("<aftshoulderlength>" + trans.getAftShoulderLength()
+ + "</aftshoulderlength>");
+ elements.add("<aftshoulderthickness>" + trans.getAftShoulderThickness()
+ + "</aftshoulderthickness>");
+ elements.add("<aftshouldercapped>" + trans.isAftShoulderCapped()
+ + "</aftshouldercapped>");
+ }
+
+}
--- /dev/null
+package net.sf.openrocket.file.openrocket.savers;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class TrapezoidFinSetSaver extends FinSetSaver {
+
+ private static final TrapezoidFinSetSaver instance = new TrapezoidFinSetSaver();
+
+ public static ArrayList<String> getElements(net.sf.openrocket.rocketcomponent.RocketComponent c) {
+ ArrayList<String> list = new ArrayList<String>();
+
+ list.add("<trapezoidfinset>");
+ instance.addParams(c,list);
+ list.add("</trapezoidfinset>");
+
+ return list;
+ }
+
+ @Override
+ protected void addParams(net.sf.openrocket.rocketcomponent.RocketComponent c, List<String> elements) {
+ super.addParams(c, elements);
+
+ net.sf.openrocket.rocketcomponent.TrapezoidFinSet fins = (net.sf.openrocket.rocketcomponent.TrapezoidFinSet)c;
+ elements.add("<rootchord>"+fins.getRootChord()+"</rootchord>");
+ elements.add("<tipchord>"+fins.getTipChord()+"</tipchord>");
+ elements.add("<sweeplength>"+fins.getSweep()+"</sweeplength>");
+ elements.add("<height>"+fins.getHeight()+"</height>");
+ }
+
+}
--- /dev/null
+package net.sf.openrocket.file.openrocket.savers;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class TubeCouplerSaver extends ThicknessRingComponentSaver {
+
+ private static final TubeCouplerSaver instance = new TubeCouplerSaver();
+
+ public static List<String> getElements(net.sf.openrocket.rocketcomponent.RocketComponent c) {
+ List<String> list = new ArrayList<String>();
+
+ list.add("<tubecoupler>");
+ instance.addParams(c, list);
+ list.add("</tubecoupler>");
+
+ return list;
+ }
+
+}
import net.sf.openrocket.document.OpenRocketDocument;
import net.sf.openrocket.document.Simulation;
import net.sf.openrocket.document.StorageOptions;
-import net.sf.openrocket.file.OpenRocketSaver;
import net.sf.openrocket.file.RocketSaver;
+import net.sf.openrocket.file.openrocket.OpenRocketSaver;
import net.sf.openrocket.simulation.FlightData;
import net.sf.openrocket.simulation.FlightDataBranch;
import net.sf.openrocket.database.Databases;
import net.sf.openrocket.document.OpenRocketDocument;
import net.sf.openrocket.file.GeneralRocketLoader;
-import net.sf.openrocket.file.OpenRocketSaver;
import net.sf.openrocket.file.RocketLoadException;
import net.sf.openrocket.file.RocketLoader;
import net.sf.openrocket.file.RocketSaver;
+import net.sf.openrocket.file.openrocket.OpenRocketSaver;
import net.sf.openrocket.gui.StorageOptionChooser;
import net.sf.openrocket.gui.configdialog.ComponentConfigDialog;
import net.sf.openrocket.gui.dialogs.AboutDialog;
if (pos2 < 0 || pos1 > sibling.getLength())
continue;
+ // TODO: CRITICAL: ClassCastException below:
innerRadius = Math.max(innerRadius, ((InnerTube)sibling).getOuterRadius());
}
innerRadius = Math.min(innerRadius, getOuterRadius());