+2010-03-13 Doug Pedrick / Sampo Niskanen
+
+ * Initial RockSim design loading support
+
2010-03-10 Sampo Niskanen
* Released version 1.0.0
-Feature roadmap for OpenRocket 1.0
+Feature roadmap for OpenRocket 2.0
----------------------------------
-Must-have:
+- Logging system into use
+- Reduce memory footprint
+- Reduce memory leakage
+- Load thrust curves from external directory
+- Support duplicate motor definitions
-Maybe:
Done:
-----
-- Search field in motor selection dialog
-- Motor selection/editing from Edit configurations dialog
-- Change FreeformFinSet to throw checked exceptions
-- Fix engine block icons
-- Exporting flight data
-- Split cluster into separate components
-- Create application icon and take into use
-- Error dialog for uncaught exceptions
-- Check where plot data ends (all rest NaN)
-- Example rocket designs (hybrid w/ dual deployment, staged rocket)
-- Better error/warning dialogs when reading/writing files
-- Store custom materials
-- Read more thrust curve formats
-- Showing events in plots
-- Table boolean selecting by clicking label
-- Test automatic exception reporting (for 0.9.3)
-- Draw remaining event icons (for 0.9.3)
-- Update "About" dialog with icon and source info
-In 0.9.4:
-- Through-the-wall fins
-- Make ThicknessRingComponent implement RadialParent and allow
- attaching components to a TubeCoupler (for 0.9.4)
-- Save file as oldest OpenRocket format possible (for 0.9.4)
-- Non-exception bug handling
-- JTree text is cropped unnecessarily
-- Allow editing user-defined materials
-- [BUG] All configuration dialogs too high
-- Simulation plot dialog forces dialog one button row too high (All/None)
-- Add styrofoam and depron materials
-- Inform user about software updates
-In 0.9.5:
-- Add label to motor panel to tell current number of stages
-In 0.9.6:
-- Take into account all fins in interference effects
-- Two-fin rocket stable at large number of roll angles?!
-- Add slight randomness to yaw moment
-- Update simulation time step filtering from exponential MA to
- exponential growth until time step is reached (t1 = 1.5*t0)
-- Limit time step during while on launch rod
-- Re-investigate 15% reduction of three-fin CNa
-In 1.0.0:
-- BUG: Simulation table max. acceleration takes into account parachute deceleration
-- Go through thrust curves and select best ones
-- Updated splash screen
-- BUG: Invalid fin points possible when removing points
+
+- Reading .RKT format
\ No newline at end of file
import java.io.InputStream;
import java.nio.charset.Charset;
import java.util.zip.GZIPInputStream;
+import java.util.Arrays;
import net.sf.openrocket.document.OpenRocketDocument;
import net.sf.openrocket.file.openrocket.OpenRocketLoader;
+import net.sf.openrocket.file.rocksim.RocksimLoader;
/**
private static final byte[] GZIP_SIGNATURE = { 31, -117 }; // 0x1f, 0x8b
private static final byte[] OPENROCKET_SIGNATURE =
"<openrocket".getBytes(Charset.forName("US-ASCII"));
+ private static final byte[] ROCKSIM_SIGNATURE =
+ "<RockSimDoc".getBytes(Charset.forName("US-ASCII"));
private final OpenRocketLoader openRocketLoader = new OpenRocketLoader();
+
+ private final RocksimLoader rocksimLoader = new RocksimLoader();
@Override
protected OpenRocketDocument loadFromStream(InputStream source) throws IOException,
match = 0;
}
}
-
+
+ byte[] typeIdentifier = Arrays.copyOf(buffer, ROCKSIM_SIGNATURE.length);
+ if (Arrays.equals(ROCKSIM_SIGNATURE, typeIdentifier)) {
+ return loadUsing(source, rocksimLoader);
+ }
throw new RocketLoadException("Unsupported or corrupt file.");
}
--- /dev/null
+/*
+ * AttachedPartsHandler.java
+ */
+package net.sf.openrocket.file.rocksim;
+
+import net.sf.openrocket.aerodynamics.WarningSet;
+import net.sf.openrocket.file.simplesax.ElementHandler;
+import net.sf.openrocket.rocketcomponent.RocketComponent;
+
+import java.util.HashMap;
+
+/**
+ * A SAX handler for the Rocksim AttachedParts XML type.
+ */
+class AttachedPartsHandler extends ElementHandler {
+ /** The parent component. */
+ private final RocketComponent component;
+
+ /**
+ * Constructor.
+ *
+ * @param c the parent
+ *
+ * @throws IllegalArgumentException thrown if <code>c</code> is null
+ */
+ public AttachedPartsHandler(RocketComponent c) throws IllegalArgumentException {
+ if (c == null) {
+ throw new IllegalArgumentException("The parent component of any attached part may not be null.");
+ }
+ component = c;
+ }
+
+ @Override
+ public ElementHandler openElement(String element, HashMap<String, String> attributes, WarningSet warnings) {
+ if ("FinSet".equals(element)) {
+ return new FinSetHandler(component);
+ }
+ if ("CustomFinSet".equals(element)) {
+ return new FinSetHandler(component);
+ }
+ if ("LaunchLug".equals(element)) {
+ return new LaunchLugHandler(component);
+ }
+ if ("Parachute".equals(element)) {
+ return new ParachuteHandler(component);
+ }
+ if ("Streamer".equals(element)) {
+ return new StreamerHandler(component);
+ }
+ if ("MassObject".equals(element)) {
+ return new MassObjectHandler(component);
+ }
+ if ("Ring".equals(element)) {
+ return new RingHandler(component);
+ }
+ if ("BodyTube".equals(element)) {
+ return new InnerBodyTubeHandler(component);
+ }
+ if ("Transition".equals(element)) {
+ return new TransitionHandler(component);
+ }
+ if ("TubeFinSet".equals(element)) {
+ warnings.add("Tube fins are not currently supported. Ignoring.");
+ }
+ if ("RingTail".equals(element)) {
+ warnings.add("Ring tails are not currently supported. Ignoring.");
+ }
+ if ("ExternalPod".equals(element)) {
+ warnings.add("Pods are not currently supported. Ignoring.");
+ }
+ return null;
+ }
+}
+
--- /dev/null
+/*
+ * BaseHandler.java
+ */
+package net.sf.openrocket.file.rocksim;
+
+import net.sf.openrocket.aerodynamics.WarningSet;
+import net.sf.openrocket.file.simplesax.ElementHandler;
+import net.sf.openrocket.material.Material;
+import net.sf.openrocket.rocketcomponent.RocketComponent;
+import org.xml.sax.SAXException;
+
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import java.util.HashMap;
+
+/**
+ * An abstract base class that handles common parsing. All Rocksim component handlers are subclassed from here.
+ */
+public abstract class BaseHandler<C extends RocketComponent> extends ElementHandler {
+
+ /**
+ * The overridden mass.
+ */
+ private Double mass = 0d;
+ /**
+ * The overridden Cg.
+ */
+ private Double cg = 0d;
+ /**
+ * The density of the material in the component.
+ */
+ private Double density = 0d;
+ /**
+ * The material name.
+ */
+ private String materialName = "";
+
+ /**
+ * The SAX method called when the closing element tag is reached.
+ *
+ * @param element the element name.
+ * @param attributes attributes of the element.
+ * @param content the textual content of the element.
+ * @param warnings the warning set to store warnings in.
+ * @throws SAXException
+ */
+
+ @Override
+ public void closeElement(String element, HashMap<String, String> attributes, String content, WarningSet warnings)
+ throws SAXException {
+ final C component = getComponent();
+ try {
+ if ("Name".equals(element)) {
+ component.setName(content);
+ }
+ if ("KnownMass".equals(element)) {
+ mass = Math.max(0d, Double.parseDouble(content) / RocksimHandler.ROCKSIM_TO_OPENROCKET_MASS);
+ }
+ if ("Density".equals(element)) {
+ density = Math.max(0d, Double.parseDouble(content) / RocksimHandler.ROCKSIM_TO_OPENROCKET_DENSITY);
+ }
+ if ("KnownCG".equals(element)) {
+ cg = Math.max(0d, Double.parseDouble(content) / RocksimHandler.ROCKSIM_TO_OPENROCKET_LENGTH);
+ }
+ if ("UseKnownCG".equals(element)) {
+ boolean override = "1".equals(content);
+ setOverride(component, override, mass, cg);
+ }
+ }
+ catch (NumberFormatException nfe) {
+ warnings.add("Could not convert " + element + " value of " + content + ". It is expected to be a number.");
+ }
+ }
+
+ @Override
+ public void endHandler(String element, HashMap<String, String> attributes, String content, WarningSet warnings)
+ throws SAXException {
+ /* Because of the order of XML elements in Rocksim, not all information is known at the time it really needs
+ to be acted upon. So we keep temporary instance variables to be used here at the end of the parsing.
+ */
+ RocketComponent component = getComponent();
+ updateComponentMaterial(component, materialName, getMaterialType(), density);
+ }
+
+ /**
+ * If the Rocksim component does not override the mass, then create a Material based upon the density defined
+ * for that component. This *should* result in a consistent representation of Cg between Rocksim and OpenRocket.
+ *
+ * @param component the component
+ * @param type the type of the material
+ * @param density the density in g/cm^3
+ * @param definedMaterial the material that is currently defined on the component; used only to get the name
+ * as it appears in Rocksim
+ */
+ public static void updateComponentMaterial(RocketComponent component, String definedMaterial, Material.Type type,
+ double density) {
+ if (definedMaterial != null) {
+ Material custom = createCustomMaterial(type, definedMaterial, density);
+ setMaterial(component, custom);
+ }
+ }
+
+ /**
+ * Override the mass and Cg of the component.
+ *
+ * @param component the component
+ * @param override true if any override should happen
+ * @param mass the override mass
+ * @param cg the override cg
+ */
+ public static void setOverride(RocketComponent component, boolean override, double mass, double cg) {
+ if (override) {
+ component.setCGOverridden(override);
+ component.setMassOverridden(override);
+ component.setOverrideSubcomponents(false); //Rocksim does not support this type of override
+ component.setOverrideMass(mass);
+ component.setOverrideCGX(cg);
+ }
+ }
+
+ /**
+ * Get the component this handler is working upon.
+ *
+ * @return a component
+ */
+ protected abstract C getComponent();
+
+ /**
+ * Get the required type of material for this component.
+ *
+ * @return the required material type
+ */
+ protected abstract Material.Type getMaterialType();
+
+ /**
+ * Some CG positions in Rocksim do not correspond to the CG position reference in OpenRocket.
+ *
+ * @param theCG the CG value to really use when overriding CG on the OpenRocket component
+ */
+ protected void setCG(double theCG) {
+ cg = theCG;
+ }
+
+ /**
+ * Set the material name as specified in the Rocksim design file.
+ *
+ * @param content the material name
+ */
+ protected void setMaterialName(String content) {
+ materialName = content;
+ }
+
+ /**
+ * Create a custom material based on the density.
+ *
+ * @param type the type of the material
+ * @param name the name of the component
+ * @param density the density in g/cm^3
+ *
+ * @return a Material instance
+ */
+ public static Material createCustomMaterial(Material.Type type, String name, double density) {
+ return Material.newMaterial(type, "RS: " + name, density, true);
+ }
+
+ /**
+ * Set the material onto an instance of RocketComponent. This is done because only some subtypes of RocketComponent
+ * have the setMaterial method. Unfortunately the supertype cannot be used.
+ *
+ * @param component the component who's material is to be set
+ * @param material the material to be set on the component (defined by getComponent())
+ */
+ private static void setMaterial(RocketComponent component, Material material) {
+ try {
+ final Method method = getMethod(component, "setMaterial", new Class[]{Material.class});
+ if (method != null) {
+ method.invoke(component, material);
+ }
+ }
+ catch (IllegalAccessException ignored) {
+ }
+ catch (InvocationTargetException ignored) {
+ }
+ }
+
+ /**
+ * Find a method by name and argument list.
+ *
+ * @param component the component who's material is to be seta
+ * @param name the method name
+ * @param args the class types of the parameters
+ *
+ * @return the Method instance, or null
+ */
+ private static Method getMethod(RocketComponent component, String name, Class[] args) {
+ Method method = null;
+ try {
+ method = component.getClass().getMethod(name, args);
+ }
+ catch (NoSuchMethodException ignored) {
+ }
+ return method;
+ }
+
+}
--- /dev/null
+/*
+ * BodyTubeHandler.java
+ */
+package net.sf.openrocket.file.rocksim;
+
+import net.sf.openrocket.aerodynamics.WarningSet;
+import net.sf.openrocket.file.simplesax.ElementHandler;
+import net.sf.openrocket.file.simplesax.PlainTextHandler;
+import net.sf.openrocket.material.Material;
+import net.sf.openrocket.rocketcomponent.BodyTube;
+import net.sf.openrocket.rocketcomponent.RocketComponent;
+import org.xml.sax.SAXException;
+
+import java.util.HashMap;
+
+/**
+ * A SAX handler for Rocksim Body Tubes.
+ */
+class BodyTubeHandler extends BaseHandler<BodyTube> {
+ /**
+ * The OpenRocket BodyTube.
+ */
+ private final BodyTube bodyTube;
+
+ /**
+ * Constructor.
+ *
+ * @param c parent component
+ * @throws IllegalArgumentException thrown if <code>c</code> is null
+ */
+ public BodyTubeHandler(RocketComponent c) throws IllegalArgumentException {
+ if (c == null) {
+ throw new IllegalArgumentException("The parent component of a body tube may not be null.");
+ }
+ bodyTube = new BodyTube();
+ c.addChild(bodyTube);
+ }
+
+ @Override
+ public ElementHandler openElement(String element, HashMap<String, String> attributes, WarningSet warnings) {
+ if ("AttachedParts".equals(element)) {
+ return new AttachedPartsHandler(bodyTube);
+ }
+ return PlainTextHandler.INSTANCE;
+ }
+
+ @Override
+ public void closeElement(String element, HashMap<String, String> attributes, String content, WarningSet warnings)
+ throws SAXException {
+ super.closeElement(element, attributes, content, warnings);
+
+ try {
+ if ("OD".equals(element)) {
+ bodyTube.setRadius(Double.parseDouble(content) / RocksimHandler.ROCKSIM_TO_OPENROCKET_RADIUS);
+ }
+ if ("ID".equals(element)) {
+ final double r = Double.parseDouble(content) / RocksimHandler.ROCKSIM_TO_OPENROCKET_RADIUS;
+ bodyTube.setInnerRadius(r);
+ }
+ if ("Len".equals(element)) {
+ bodyTube.setLength(Double.parseDouble(content) / RocksimHandler.ROCKSIM_TO_OPENROCKET_LENGTH);
+ }
+ if ("FinishCode".equals(element)) {
+ bodyTube.setFinish(RocksimFinishCode.fromCode(Integer.parseInt(content)).asOpenRocket());
+ }
+ if ("IsMotorMount".equals(element)) {
+ bodyTube.setMotorMount("1".equals(content));
+ }
+ if ("EngineOverhang".equals(element)) {
+ bodyTube.setMotorOverhang(Double.parseDouble(content) / RocksimHandler.ROCKSIM_TO_OPENROCKET_LENGTH);
+ }
+ if ("Material".equals(element)) {
+ setMaterialName(content);
+ }
+ }
+ catch (NumberFormatException nfe) {
+ warnings.add("Could not convert " + element + " value of " + content + ". It is expected to be a number.");
+ }
+ }
+
+ /**
+ * Get the component this handler is working upon.
+ *
+ * @return a component
+ */
+ @Override
+ public BodyTube getComponent() {
+ return bodyTube;
+ }
+
+ /**
+ * Get the required type of material for this component.
+ *
+ * @return BULK
+ */
+ public Material.Type getMaterialType() {
+ return Material.Type.BULK;
+ }
+}
+
--- /dev/null
+/*
+ * FinSetHandler.java
+ */
+package net.sf.openrocket.file.rocksim;
+
+import net.sf.openrocket.aerodynamics.WarningSet;
+import net.sf.openrocket.file.simplesax.ElementHandler;
+import net.sf.openrocket.file.simplesax.PlainTextHandler;
+import net.sf.openrocket.material.Material;
+import net.sf.openrocket.rocketcomponent.RocketComponent;
+import net.sf.openrocket.rocketcomponent.FinSet;
+import net.sf.openrocket.rocketcomponent.ExternalComponent;
+import net.sf.openrocket.rocketcomponent.TrapezoidFinSet;
+import net.sf.openrocket.rocketcomponent.EllipticalFinSet;
+import net.sf.openrocket.rocketcomponent.FreeformFinSet;
+import net.sf.openrocket.rocketcomponent.IllegalFinPointException;
+import net.sf.openrocket.util.Coordinate;
+import org.xml.sax.SAXException;
+
+import java.util.HashMap;
+import java.util.List;
+import java.util.ArrayList;
+import java.util.Collections;
+
+/**
+ * A SAX handler for Rocksim fin sets. Because the type of
+ * fin may not be known first (in Rocksim file format, the fin shape type is in the middle of the XML structure),
+ * and because we're using SAX not DOM, all of the fin characteristics are kept here until the closing FinSet tag.
+ * At that point, <code>asOpenRocket</code> method is called to construct the corresponding OpenRocket FinSet.
+ */
+class FinSetHandler extends ElementHandler {
+ /**
+ * The parent component.
+ */
+ private final RocketComponent component;
+
+ /**
+ * The name of the fin.
+ */
+ private String name;
+ /**
+ * The Rocksim fin shape code.
+ */
+ private int shapeCode;
+ /**
+ * The location of the fin on its parent.
+ */
+ private double location = 0.0d;
+ /**
+ * The OpenRocket Position which gives the absolute/relative positiong for location.
+ */
+ private RocketComponent.Position position;
+ /**
+ * The number of fins in this fin set.
+ */
+ private int finCount;
+ /**
+ * The length of the root chord.
+ */
+ private double rootChord = 0.0d;
+ /**
+ * The length of the tip chord.
+ */
+ private double tipChord = 0.0d;
+ /**
+ * The length of the mid-chord (aka height).
+ */
+ private double midChordLen = 0.0d;
+ /**
+ * The distance of the leading edge from root to top.
+ */
+ private double sweepDistance = 0.0d;
+ /**
+ * The angle the fins have been rotated from the y-axis, if looking down the tube, in radians.
+ */
+ private double radialAngle = 0.0d;
+ /**
+ * The thickness of the fins.
+ */
+ private double thickness;
+ /**
+ * The finish of the fins.
+ */
+ private ExternalComponent.Finish finish;
+ /**
+ * The shape of the tip.
+ */
+ private int tipShapeCode;
+ /**
+ * The length of the TTW tab.
+ */
+ private double tabLength = 0.0d;
+ /**
+ * The depth of the TTW tab.
+ */
+ private double tabDepth = 0.0d;
+ /**
+ * The offset of the tab, from the front of the fin.
+ */
+ private double taboffset = 0.0d;
+ /**
+ * The elliptical semi-span (height).
+ */
+ private double semiSpan;
+ /**
+ * The list of custom points.
+ */
+ private String pointList;
+ /**
+ * Override the Cg and mass.
+ */
+ private boolean override = false;
+ /**
+ * The overridden mass.
+ */
+ private Double mass = 0d;
+ /**
+ * The overridden Cg.
+ */
+ private Double cg = 0d;
+ /**
+ * The density of the material in the component.
+ */
+ private Double density = 0d;
+ /**
+ * The material name.
+ */
+ private String materialName = "";
+ /**
+ * The Rocksim calculated mass.
+ */
+ private Double calcMass = 0d;
+ /**
+ * The Rocksim calculated cg.
+ */
+ private Double calcCg = 0d;
+
+
+ /**
+ * Constructor.
+ *
+ * @param c the parent
+ *
+ * @throws IllegalArgumentException thrown if <code>c</code> is null
+ */
+ public FinSetHandler(RocketComponent c) throws IllegalArgumentException {
+ if (c == null) {
+ throw new IllegalArgumentException("The parent component of a fin set may not be null.");
+ }
+ component = c;
+ }
+
+ @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 {
+ try {
+ if ("Name".equals(element)) {
+ name = content;
+ }
+ if ("Material".equals(element)) {
+ materialName = content;
+ }
+ if ("FinishCode".equals(element)) {
+ finish = RocksimFinishCode.fromCode(Integer.parseInt(content)).asOpenRocket();
+ }
+ if ("Xb".equals(element)) {
+ location = Double.parseDouble(content) / RocksimHandler.ROCKSIM_TO_OPENROCKET_LENGTH;
+ }
+ if ("LocationMode".equals(element)) {
+ position = RocksimLocationMode.fromCode(Integer.parseInt(content)).asOpenRocket();
+ }
+ if ("FinCount".equals(element)) {
+ finCount = Integer.parseInt(content);
+ }
+ if ("RootChord".equals(element)) {
+ rootChord = Double.parseDouble(content) / RocksimHandler.ROCKSIM_TO_OPENROCKET_LENGTH;
+ }
+ if ("TipChord".equals(element)) {
+ tipChord = Double.parseDouble(content) / RocksimHandler.ROCKSIM_TO_OPENROCKET_LENGTH;
+ }
+ if ("SemiSpan".equals(element)) {
+ semiSpan = Double.parseDouble(content) / RocksimHandler.ROCKSIM_TO_OPENROCKET_LENGTH;
+ }
+ if ("MidChordLen".equals(element)) {
+ midChordLen = Double.parseDouble(content) / RocksimHandler.ROCKSIM_TO_OPENROCKET_LENGTH;
+ }
+ if ("SweepDistance".equals(element)) {
+ sweepDistance = Double.parseDouble(content) / RocksimHandler.ROCKSIM_TO_OPENROCKET_LENGTH;
+ }
+ if ("Thickness".equals(element)) {
+ thickness = Double.parseDouble(content) / RocksimHandler.ROCKSIM_TO_OPENROCKET_LENGTH;
+ }
+ if ("TipShapeCode".equals(element)) {
+ tipShapeCode = Integer.parseInt(content);
+ }
+ if ("TabLength".equals(element)) {
+ tabLength = Double.parseDouble(content) / RocksimHandler.ROCKSIM_TO_OPENROCKET_LENGTH;
+ }
+ if ("TabDepth".equals(element)) {
+ tabDepth = Double.parseDouble(content) / RocksimHandler.ROCKSIM_TO_OPENROCKET_LENGTH;
+ }
+ if ("TabOffset".equals(element)) {
+ taboffset = Double.parseDouble(content) / RocksimHandler.ROCKSIM_TO_OPENROCKET_LENGTH;
+ }
+ if ("RadialAngle".equals(element)) {
+ radialAngle = Double.parseDouble(content);
+ }
+ if ("ShapeCode".equals(element)) {
+ shapeCode = Integer.parseInt(content);
+ }
+ if ("PointList".equals(element)) {
+ pointList = content;
+ }
+ if ("KnownMass".equals(element)) {
+ mass = Math.max(0d, Double.parseDouble(content) / RocksimHandler.ROCKSIM_TO_OPENROCKET_MASS);
+ }
+ if ("Density".equals(element)) {
+ density = Math.max(0d, Double.parseDouble(content) / RocksimHandler.ROCKSIM_TO_OPENROCKET_DENSITY);
+ }
+ if ("KnownCG".equals(element)) {
+ cg = Math.max(0d, Double.parseDouble(content) / RocksimHandler.ROCKSIM_TO_OPENROCKET_MASS);
+ }
+ if ("UseKnownCG".equals(element)) {
+ override = "1".equals(content);
+ }
+ if ("CalcMass".equals(element)) {
+ calcMass = Double.parseDouble(content) / RocksimHandler.ROCKSIM_TO_OPENROCKET_MASS;
+ }
+ if ("CalcCg".equals(element)) {
+ calcCg = Double.parseDouble(content) / RocksimHandler.ROCKSIM_TO_OPENROCKET_LENGTH;
+ }
+ }
+ catch (NumberFormatException nfe) {
+ warnings.add("Could not convert " + element + " value of " + content + ". It is expected to be a number.");
+ }
+ }
+
+ @Override
+ public void endHandler(String element, HashMap<String, String> attributes,
+ String content, WarningSet warnings) throws SAXException {
+ //Create the fin set and correct for overrides and actual material densities
+ final FinSet finSet = asOpenRocket(warnings);
+ BaseHandler.setOverride(finSet, override, mass, cg);
+ if (!override && finSet.getCrossSection().equals(FinSet.CrossSection.AIRFOIL)) {
+ //Override mass anyway. This is done only for AIRFOIL because Rocksim does not compute different
+ //mass/cg for different cross sections, but OpenRocket does. This can lead to drastic differences
+ //in mass. To counteract that, the cross section value is retained but the mass/cg is overridden
+ //with the calculated values from Rocksim. This will best approximate the Rocksim design in OpenRocket.
+ BaseHandler.setOverride(finSet, true, calcMass, calcCg);
+ }
+ BaseHandler.updateComponentMaterial(finSet, materialName, Material.Type.BULK, density);
+ component.addChild(finSet);
+ }
+
+
+ /**
+ * Convert the parsed Rocksim data values in this object to an instance of OpenRocket's FinSet.
+ *
+ * @param warnings the warning set to convey incompatibilities to the user
+ * @return a FinSet instance
+ */
+ public FinSet asOpenRocket(WarningSet warnings) {
+ FinSet result;
+
+ if (shapeCode == 0) {
+ //Trapezoidal
+ result = new TrapezoidFinSet();
+ ((TrapezoidFinSet) result).setFinShape(rootChord, tipChord, sweepDistance, midChordLen, thickness);
+ }
+ else if (shapeCode == 1) {
+ //Elliptical
+ result = new EllipticalFinSet();
+ ((EllipticalFinSet) result).setHeight(semiSpan);
+ ((EllipticalFinSet) result).setLength(rootChord);
+ }
+ else if (shapeCode == 2) {
+
+ result = new FreeformFinSet();
+ try {
+ ((FreeformFinSet) result).setPoints(toCoordinates(pointList, warnings));
+ }
+ catch (IllegalFinPointException e) {
+ warnings.add("Illegal fin point set. " + e.getMessage() + " Ignoring.");
+ }
+ }
+ else {
+ return null;
+ }
+ result.setThickness(thickness);
+ result.setName(name);
+ result.setFinCount(finCount);
+ result.setFinish(finish);
+ //All TTW tabs in Rocksim are relative to the front of the fin.
+ result.setTabRelativePosition(FinSet.TabRelativePosition.FRONT);
+ result.setTabHeight(tabDepth);
+ result.setTabLength(tabLength);
+ result.setTabShift(taboffset);
+ result.setBaseRotation(radialAngle);
+ result.setCrossSection(convertTipShapeCode(tipShapeCode));
+ result.setRelativePosition(position);
+ PositionDependentHandler.setLocation(result, position, location);
+ return result;
+
+ }
+
+ /**
+ * Convert a Rocksim string that represents fin plan points into an array of OpenRocket coordinates.
+ *
+ * @param pointList a comma and pipe delimited string of X,Y coordinates from Rocksim. This is of the format:
+ * <pre>x0,y0|x1,y1|x2,y2|... </pre>
+ * @param warnings the warning set to convey incompatibilities to the user
+ *
+ * @return an array of OpenRocket Coordinates
+ */
+ private Coordinate[] toCoordinates(String pointList, WarningSet warnings) {
+ List<Coordinate> result = new ArrayList<Coordinate>();
+ if (pointList != null && !pointList.isEmpty()) {
+ String[] points = pointList.split("\\Q|\\E");
+ for (String point : points) {
+ String[] aPoint = point.split(",");
+ try {
+ if (aPoint.length > 1) {
+ Coordinate c = new Coordinate(
+ Double.parseDouble(aPoint[0]) / RocksimHandler.ROCKSIM_TO_OPENROCKET_LENGTH,
+ Double.parseDouble(aPoint[1]) / RocksimHandler.ROCKSIM_TO_OPENROCKET_LENGTH);
+ result.add(c);
+ }
+ else {
+ warnings.add("Invalid fin point pair.");
+ }
+ }
+ catch (NumberFormatException nfe) {
+ warnings.add("Fin point not in numeric format.");
+ }
+ }
+ if (!result.isEmpty()) {
+ //OpenRocket requires fin plan points be ordered from leading root chord to trailing root chord in the
+ //Coordinate array.
+ Coordinate last = result.get(result.size() - 1);
+ if (last.x == 0 && last.y == 0) {
+ Collections.reverse(result);
+ }
+ }
+ }
+ final Coordinate[] coords = new Coordinate[result.size()];
+ return result.toArray(coords);
+ }
+
+
+ /**
+ * Convert a Rocksim tip shape to an OpenRocket CrossSection.
+ *
+ * @param tipShape the tip shape code from Rocksim
+ * @return a CrossSection instance
+ */
+ private FinSet.CrossSection convertTipShapeCode(int tipShape) {
+ switch (tipShape) {
+ case 0:
+ return FinSet.CrossSection.SQUARE;
+ case 1:
+ return FinSet.CrossSection.ROUNDED;
+ case 2:
+ return FinSet.CrossSection.AIRFOIL;
+ default:
+ return FinSet.CrossSection.SQUARE;
+ }
+ }
+
+}
+
--- /dev/null
+/*
+ * InnerBodyTubeHandler.java
+ */
+package net.sf.openrocket.file.rocksim;
+
+import net.sf.openrocket.aerodynamics.WarningSet;
+import net.sf.openrocket.file.simplesax.ElementHandler;
+import net.sf.openrocket.file.simplesax.PlainTextHandler;
+import net.sf.openrocket.material.Material;
+import net.sf.openrocket.rocketcomponent.InnerTube;
+import net.sf.openrocket.rocketcomponent.RocketComponent;
+import org.xml.sax.SAXException;
+
+import java.util.HashMap;
+
+/**
+ * A SAX handler for Rocksim inside tubes.
+ */
+class InnerBodyTubeHandler extends PositionDependentHandler<InnerTube> {
+
+ /**
+ * The OpenRocket InnerTube instance.
+ */
+ private final InnerTube bodyTube;
+
+ /**
+ * Constructor.
+ *
+ * @param c the parent component
+ * @throws IllegalArgumentException thrown if <code>c</code> is null
+ */
+ public InnerBodyTubeHandler(RocketComponent c) throws IllegalArgumentException {
+ if (c == null) {
+ throw new IllegalArgumentException("The parent component of an inner tube may not be null.");
+ }
+ bodyTube = new InnerTube();
+ c.addChild(bodyTube);
+ }
+
+ @Override
+ public ElementHandler openElement(String element, HashMap<String, String> attributes, WarningSet warnings) {
+ if ("AttachedParts".equals(element)) {
+ return new AttachedPartsHandler(bodyTube);
+ }
+ return PlainTextHandler.INSTANCE;
+ }
+
+ @Override
+ public void closeElement(String element, HashMap<String, String> attributes, String content, WarningSet warnings)
+ throws SAXException {
+ super.closeElement(element, attributes, content, warnings);
+
+ try {
+ if ("OD".equals(element)) {
+ bodyTube.setOuterRadius(Double.parseDouble(content) / RocksimHandler.ROCKSIM_TO_OPENROCKET_RADIUS);
+ }
+ if ("ID".equals(element)) {
+ final double r = Double.parseDouble(content) / RocksimHandler.ROCKSIM_TO_OPENROCKET_RADIUS;
+ bodyTube.setInnerRadius(r);
+ }
+ if ("Len".equals(element)) {
+ bodyTube.setLength(Double.parseDouble(content) / RocksimHandler.ROCKSIM_TO_OPENROCKET_LENGTH);
+ }
+ if ("IsMotorMount".equals(element)) {
+ bodyTube.setMotorMount("1".equals(content));
+ }
+ if ("EngineOverhang".equals(element)) {
+ bodyTube.setMotorOverhang(Double.parseDouble(content) / RocksimHandler.ROCKSIM_TO_OPENROCKET_LENGTH);
+ }
+ if ("Material".equals(element)) {
+ setMaterialName(content);
+ }
+ }
+ catch (NumberFormatException nfe) {
+ warnings.add("Could not convert " + element + " value of " + content + ". It is expected to be a number.");
+ }
+ }
+
+ /**
+ * Get the InnerTube component this handler is working upon.
+ *
+ * @return an InnerTube component
+ */
+ @Override
+ public InnerTube getComponent() {
+ return bodyTube;
+ }
+
+ /**
+ * Set the relative position onto the component. This cannot be done directly because setRelativePosition is not
+ * public in all components.
+ *
+ * @param position the OpenRocket position
+ */
+ @Override
+ public void setRelativePosition(RocketComponent.Position position) {
+ bodyTube.setRelativePosition(position);
+ }
+
+ /**
+ * Get the required type of material for this component.
+ *
+ * @return BULK
+ */
+ @Override
+ public Material.Type getMaterialType() {
+ return Material.Type.BULK;
+ }
+
+}
--- /dev/null
+/*
+ * LaunchLugHandler.java
+ */
+package net.sf.openrocket.file.rocksim;
+
+import net.sf.openrocket.aerodynamics.WarningSet;
+import net.sf.openrocket.file.simplesax.ElementHandler;
+import net.sf.openrocket.file.simplesax.PlainTextHandler;
+import net.sf.openrocket.material.Material;
+import net.sf.openrocket.rocketcomponent.LaunchLug;
+import net.sf.openrocket.rocketcomponent.RocketComponent;
+import org.xml.sax.SAXException;
+
+import java.util.HashMap;
+
+/**
+ * The SAX handler for Rocksim Launch Lugs.
+ */
+class LaunchLugHandler extends PositionDependentHandler<LaunchLug> {
+
+ /**
+ * The OpenRocket LaunchLug instance.
+ */
+ private final LaunchLug lug;
+
+ /**
+ * Constructor.
+ *
+ * @param c the parent
+ * @throws IllegalArgumentException thrown if <code>c</code> is null
+ */
+ public LaunchLugHandler(RocketComponent c) throws IllegalArgumentException {
+ if (c == null) {
+ throw new IllegalArgumentException("The parent component of a launch lug may not be null.");
+ }
+ lug = new LaunchLug();
+ c.addChild(lug);
+ }
+
+ @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 {
+ super.closeElement(element, attributes, content, warnings);
+
+ try {
+ if ("OD".equals(element)) {
+ lug.setRadius(Math.max(0, Double.parseDouble(content) / RocksimHandler.ROCKSIM_TO_OPENROCKET_RADIUS));
+ }
+ if ("ID".equals(element)) {
+ lug.setInnerRadius(Math.max(0, Double.parseDouble(content) / RocksimHandler.ROCKSIM_TO_OPENROCKET_RADIUS));
+ }
+ if ("Len".equals(element)) {
+ lug.setLength(Math.max(0, Double.parseDouble(content) / RocksimHandler.ROCKSIM_TO_OPENROCKET_LENGTH));
+ }
+ if ("Material".equals(element)) {
+ setMaterialName(content);
+ }
+ if ("FinishCode".equals(element)) {
+ lug.setFinish(RocksimFinishCode.fromCode(Integer.parseInt(content)).asOpenRocket());
+ }
+ }
+ catch (NumberFormatException nfe) {
+ warnings.add("Could not convert " + element + " value of " + content + ". It is expected to be a number.");
+ }
+ }
+
+ /**
+ * Get the LaunchLug component this handler is working upon.
+ *
+ * @return a LaunchLug component
+ */
+ @Override
+ public LaunchLug getComponent() {
+ return lug;
+ }
+
+ /**
+ * Set the relative position onto the component. This cannot be done directly because setRelativePosition is not
+ * public in all components.
+ *
+ * @param position the OpenRocket position
+ */
+ @Override
+ public void setRelativePosition(RocketComponent.Position position) {
+ lug.setRelativePosition(position);
+ }
+
+ /**
+ * Get the required type of material for this component.
+ *
+ * @return BULK
+ */
+ @Override
+ public Material.Type getMaterialType() {
+ return Material.Type.BULK;
+ }
+}
+
--- /dev/null
+/*
+ * MassObjectHandler.java
+ */
+package net.sf.openrocket.file.rocksim;
+
+import net.sf.openrocket.aerodynamics.WarningSet;
+import net.sf.openrocket.file.simplesax.ElementHandler;
+import net.sf.openrocket.file.simplesax.PlainTextHandler;
+import net.sf.openrocket.material.Material;
+import net.sf.openrocket.rocketcomponent.MassComponent;
+import net.sf.openrocket.rocketcomponent.RocketComponent;
+import org.xml.sax.SAXException;
+
+import java.util.HashMap;
+
+/**
+ * A SAX handler for Rocksim's MassObject XML type.
+ */
+class MassObjectHandler extends PositionDependentHandler<MassComponent> {
+
+ /**
+ * The Rocksim Mass length fudge factor. Rocksim completely exaggerates the length of a mass object to the point
+ * that it looks ridiculous in OpenRocket. This fudge factor is here merely to get the typical mass object to
+ * render in the OpenRocket UI with it's bounds mostly inside it's parent. The odd thing about it is that
+ * Rocksim does not expose the length of a mass object in the UI and actually treats mass objects as point objects -
+ * not 3 or even 2 dimensional.
+ */
+ public static final int MASS_LEN_FUDGE_FACTOR = 100;
+
+ /**
+ * The OpenRocket MassComponent - counterpart to the RS MassObject.
+ */
+ private final MassComponent mass;
+
+ /**
+ * Constructor.
+ *l
+ * @param c the parent component
+ *
+ * @throws IllegalArgumentException thrown if <code>c</code> is null
+ */
+ public MassObjectHandler(RocketComponent c) throws IllegalArgumentException {
+ if (c == null) {
+ throw new IllegalArgumentException("The parent component of a mass component may not be null.");
+ }
+ mass = new MassComponent();
+ c.addChild(mass);
+ }
+
+ @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 {
+ super.closeElement(element, attributes, content, warnings);
+ try {
+ if ("Len".equals(element)) {
+ mass.setLength(Double.parseDouble(content) / (RocksimHandler.ROCKSIM_TO_OPENROCKET_LENGTH * MASS_LEN_FUDGE_FACTOR));
+ }
+ if ("KnownMass".equals(element)) {
+ mass.setComponentMass(Double.parseDouble(content) / RocksimHandler.ROCKSIM_TO_OPENROCKET_MASS);
+ }
+ if ("KnownCG".equals(element)) {
+ //Setting the CG of the Mass Object to 0 is important because of the different ways that Rocksim and
+ //OpenRocket treat mass objects. Rocksim treats them as points (even though the data file contains a
+ //length) and because Rocksim sets the CG of the mass object to really be relative to the front of
+ //the parent. But that value is already assumed in the position and position value for the component.
+ //Thus it needs to be set to 0 to say that the mass object's CG is at the point of the mass object.
+ super.setCG(0);
+ }
+ }
+ catch (NumberFormatException nfe) {
+ warnings.add("Could not convert " + element + " value of " + content + ". It is expected to be a number.");
+ }
+ }
+
+ /**
+ * Get the component this handler is working upon.
+ *
+ * @return a component
+ */
+ @Override
+ public MassComponent getComponent() {
+ return mass;
+ }
+
+ /**
+ * Set the relative position onto the component. This cannot be done directly because setRelativePosition is not
+ * public in all components.
+ *
+ * @param position the OpenRocket position
+ */
+ public void setRelativePosition(RocketComponent.Position position) {
+ mass.setRelativePosition(position);
+ }
+
+ /**
+ * Get the required type of material for this component. Does not apply to MassComponents.
+ *
+ * @return BULK
+ */
+ @Override
+ public Material.Type getMaterialType() {
+ return Material.Type.BULK;
+ }
+
+}
--- /dev/null
+/*
+ * NoseConeHandler.java
+ */
+package net.sf.openrocket.file.rocksim;
+
+import net.sf.openrocket.aerodynamics.WarningSet;
+import net.sf.openrocket.file.simplesax.ElementHandler;
+import net.sf.openrocket.file.simplesax.PlainTextHandler;
+import net.sf.openrocket.material.Material;
+import net.sf.openrocket.rocketcomponent.NoseCone;
+import net.sf.openrocket.rocketcomponent.RocketComponent;
+import net.sf.openrocket.rocketcomponent.Transition;
+import org.xml.sax.SAXException;
+
+import java.util.HashMap;
+
+/**
+ * The SAX nose cone handler for Rocksim NoseCones.
+ */
+class NoseConeHandler extends BaseHandler<NoseCone> {
+
+ /**
+ * The OpenRocket NoseCone.
+ */
+ private final NoseCone noseCone = new NoseCone();
+
+ /**
+ * The wall thickness. Used for hollow nose cones.
+ */
+ private double thickness = 0d;
+
+ /**
+ * Constructor.
+ *
+ * @param c the parent component to the nosecone
+ * @throws IllegalArgumentException thrown if <code>c</code> is null
+ */
+ public NoseConeHandler(RocketComponent c) throws IllegalArgumentException {
+ if (c == null) {
+ throw new IllegalArgumentException("The parent component of a nose cone may not be null.");
+ }
+ c.addChild(noseCone);
+ noseCone.setAftRadiusAutomatic(false);
+ }
+
+ @Override
+ public ElementHandler openElement(String element, HashMap<String, String> attributes, WarningSet warnings) {
+ //Nose cones in Rocksim may have attached parts - namely Mass Objects - as children.
+ if ("AttachedParts".equals(element)) {
+ return new AttachedPartsHandler(noseCone);
+ }
+ return PlainTextHandler.INSTANCE;
+ }
+
+ @Override
+ public void closeElement(String element, HashMap<String, String> attributes,
+ String content, WarningSet warnings) throws SAXException {
+ super.closeElement(element, attributes, content, warnings);
+
+ try {
+ if ("ShapeCode".equals(element)) {
+ noseCone.setType(RocksimNoseConeCode.fromCode(Integer.parseInt(content)).asOpenRocket());
+ }
+ if ("Len".equals(element)) {
+ noseCone.setLength(Math.max(0, Double.parseDouble(content) / RocksimHandler.ROCKSIM_TO_OPENROCKET_LENGTH));
+ }
+ if ("BaseDia".equals(element)) {
+ noseCone.setAftRadius(Math.max(0, Double.parseDouble(content) / RocksimHandler.ROCKSIM_TO_OPENROCKET_RADIUS));
+ }
+ if ("WallThickness".equals(element)) {
+ thickness = Math.max(0, Double.parseDouble(content) / RocksimHandler.ROCKSIM_TO_OPENROCKET_LENGTH);
+ }
+ if ("ShoulderOD".equals(element)) {
+ noseCone.setAftShoulderRadius(Math.max(0, Double.parseDouble(
+ content) / RocksimHandler.ROCKSIM_TO_OPENROCKET_RADIUS));
+ }
+ if ("ShoulderLen".equals(element)) {
+ noseCone.setAftShoulderLength(Math.max(0, Double.parseDouble(
+ content) / RocksimHandler.ROCKSIM_TO_OPENROCKET_LENGTH));
+ }
+ if ("ShapeParameter".equals(element)) {
+ //The Rocksim ShapeParameter only applies to certain shapes, although it is included
+ //in the design file for all nose cones. Applying it when it should not be causes oddities so
+ //a check is made for the allowable shapes.
+ if (Transition.Shape.POWER.equals(noseCone.getType()) ||
+ Transition.Shape.HAACK.equals(noseCone.getType()) ||
+ Transition.Shape.PARABOLIC.equals(noseCone.getType())) {
+ noseCone.setShapeParameter(Double.parseDouble(content));
+ }
+ }
+ if ("ConstructionType".equals(element)) {
+ int typeCode = Integer.parseInt(content);
+ if (typeCode == 0) {
+ //SOLID
+ noseCone.setFilled(true);
+ }
+ else if (typeCode == 1) {
+ //HOLLOW
+ noseCone.setFilled(false);
+ }
+ }
+ if ("FinishCode".equals(element)) {
+ noseCone.setFinish(RocksimFinishCode.fromCode(Integer.parseInt(content)).asOpenRocket());
+ }
+ if ("Material".equals(element)) {
+ setMaterialName(content);
+ }
+ }
+ catch (NumberFormatException nfe) {
+ warnings.add("Could not convert " + element + " value of " + content + ". It is expected to be a number.");
+ }
+ }
+
+ @Override
+ public void endHandler(String element, HashMap<String, String> attributes, String content, WarningSet warnings)
+ throws SAXException {
+ super.endHandler(element, attributes, content, warnings);
+
+ if (noseCone.isFilled()) {
+ noseCone.setAftShoulderThickness(noseCone.getAftShoulderRadius());
+ }
+ else {
+ noseCone.setThickness(thickness);
+ noseCone.setAftShoulderThickness(thickness);
+ }
+ }
+
+ /**
+ * Get the nose cone component this handler is working upon.
+ *
+ * @return a nose cone component
+ */
+ @Override
+ public NoseCone getComponent() {
+ return noseCone;
+ }
+
+ /**
+ * Get the required type of material for this component.
+ *
+ * @return BULK
+ */
+ public Material.Type getMaterialType() {
+ return Material.Type.BULK;
+ }
+
+}
--- /dev/null
+/*
+ * ParachuteHandler.java
+ */
+package net.sf.openrocket.file.rocksim;
+
+import net.sf.openrocket.aerodynamics.WarningSet;
+import net.sf.openrocket.file.simplesax.ElementHandler;
+import net.sf.openrocket.file.simplesax.PlainTextHandler;
+import net.sf.openrocket.material.Material;
+import net.sf.openrocket.rocketcomponent.BodyTube;
+import net.sf.openrocket.rocketcomponent.InnerTube;
+import net.sf.openrocket.rocketcomponent.Parachute;
+import net.sf.openrocket.rocketcomponent.RocketComponent;
+import org.xml.sax.SAXException;
+
+import java.util.HashMap;
+
+/**
+ * A SAX handler for Rocksim's Parachute XML type.
+ * <p/>
+ */
+class ParachuteHandler extends PositionDependentHandler<Parachute> {
+ /**
+ * The OpenRocket Parachute instance
+ */
+ private final Parachute chute;
+ /**
+ * The shroud line density.
+ */
+ private double shroudLineDensity = 0.0d;
+
+ /**
+ * Constructor.
+ *
+ * @param c the parent component
+ * @throws IllegalArgumentException thrown if <code>c</code> is null
+ */
+ public ParachuteHandler(RocketComponent c) throws IllegalArgumentException {
+ if (c == null) {
+ throw new IllegalArgumentException("The parent of a parachute may not be null.");
+ }
+ chute = new Parachute();
+ c.addChild(chute);
+ }
+
+ @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 {
+ super.closeElement(element, attributes, content, warnings);
+ try {
+ if ("Dia".equals(element)) {
+ chute.setDiameter(Double.parseDouble(content) / RocksimHandler.ROCKSIM_TO_OPENROCKET_LENGTH);
+ /* Rocksim doesn't have a packed parachute radius, so we approximate it. */
+ double packed;
+ RocketComponent parent = chute.getParent();
+ if (parent instanceof BodyTube) {
+ packed = ((BodyTube) parent).getRadius() * 0.9;
+ }
+ else if (parent instanceof InnerTube) {
+ packed = ((InnerTube) parent).getInnerRadius() * 0.9;
+ }
+ else {
+ packed = chute.getDiameter() * 0.025;
+ }
+ chute.setRadius(packed);
+ }
+ if ("ShroudLineCount".equals(element)) {
+ chute.setLineCount(Math.max(0, Integer.parseInt(content)));
+ }
+ if ("ShroudLineLen".equals(element)) {
+ chute.setLineLength(Math.max(0, Double.parseDouble(
+ content) / RocksimHandler.ROCKSIM_TO_OPENROCKET_LENGTH));
+ }
+ if ("SpillHoleDia".equals(element)) {
+ //Not supported in OpenRocket
+ double spillHoleRadius = Double.parseDouble(content) / RocksimHandler.ROCKSIM_TO_OPENROCKET_RADIUS;
+ warnings.add("Parachute spill holes are not supported. Ignoring.");
+ }
+ if ("ShroudLineMassPerMM".equals(element)) {
+ shroudLineDensity = Double.parseDouble(content) * 10d/ RocksimHandler.ROCKSIM_TO_OPENROCKET_DENSITY;
+ }
+ if ("ShroudLineMaterial".equals(element)) {
+ chute.setLineMaterial(BaseHandler.createCustomMaterial(Material.Type.LINE, content, shroudLineDensity));
+ }
+ if ("DragCoefficient".equals(element)) {
+ chute.setCD(Double.parseDouble(content));
+ }
+ if ("Material".equals(element)) {
+ setMaterialName(content);
+ }
+ }
+ catch (NumberFormatException nfe) {
+ warnings.add("Could not convert " + element + " value of " + content + ". It is expected to be a number.");
+ }
+ }
+
+ /**
+ * Get the component this handler is working upon.
+ *
+ * @return a component
+ */
+ public Parachute getComponent() {
+ return chute;
+ }
+
+ /**
+ * Set the relative position onto the component. This cannot be done directly because setRelativePosition is not
+ * public in all components.
+ *
+ * @param position the OpenRocket position
+ */
+ public void setRelativePosition(RocketComponent.Position position) {
+ chute.setRelativePosition(position);
+ }
+
+ /**
+ * Get the required type of material for this component.
+ *
+ * @return BULK
+ */
+ @Override
+ public Material.Type getMaterialType() {
+ return Material.Type.SURFACE;
+ }
+
+}
+
--- /dev/null
+/*
+ * PositionDependentHandler.java
+ */
+package net.sf.openrocket.file.rocksim;
+
+import net.sf.openrocket.aerodynamics.WarningSet;
+import net.sf.openrocket.rocketcomponent.RocketComponent;
+import org.xml.sax.SAXException;
+
+import java.util.HashMap;
+
+/**
+ * An abstract base class that handles position dependencies for all lower level components that
+ * are position aware.
+ */
+public abstract class PositionDependentHandler<C extends RocketComponent> extends BaseHandler<C> {
+
+ /** Temporary position value. */
+ private Double positionValue;
+
+ /** Temporary position. */
+ private RocketComponent.Position position;
+
+ @Override
+ public void closeElement(String element, HashMap<String, String> attributes, String content, WarningSet warnings)
+ throws SAXException {
+ super.closeElement(element, attributes, content, warnings);
+ if ("Xb".equals(element)) {
+ positionValue = Double.parseDouble(content) / RocksimHandler.ROCKSIM_TO_OPENROCKET_LENGTH;
+ }
+ if ("LocationMode".equals(element)) {
+ position = RocksimLocationMode.fromCode(Integer.parseInt(
+ content)).asOpenRocket();
+ }
+ }
+
+ /**
+ * This method sets the position information onto the component. Rocksim splits the location/position
+ * information into two disparate data elements. Both pieces of data are necessary to map into OpenRocket's
+ * position model.
+ *
+ * @param element the element name
+ * @param attributes the attributes
+ * @param content the content of the element
+ * @param warnings the warning set to store warnings in.
+ * @throws org.xml.sax.SAXException not thrown
+ */
+ @Override
+ public void endHandler(String element, HashMap<String, String> attributes,
+ String content, WarningSet warnings) throws SAXException {
+ super.endHandler(element, attributes, content, warnings);
+ setRelativePosition(position);
+ setLocation(getComponent(), position, positionValue);
+ }
+
+ /**
+ * Set the relative position onto the component. This cannot be done directly because setRelativePosition is not
+ * public in all components.
+ *
+ * @param position the OpenRocket position
+ */
+ protected abstract void setRelativePosition(RocketComponent.Position position);
+
+ /**
+ * Set the position of a component.
+ *
+ * @param component the component
+ * @param position the relative position
+ * @param location the actual position value
+ */
+ public static void setLocation(RocketComponent component, RocketComponent.Position position, double location) {
+ if (position.equals(RocketComponent.Position.BOTTOM)) {
+ component.setPositionValue(-1d * location);
+ }
+ else {
+ component.setPositionValue(location);
+ }
+ }
+
+}
--- /dev/null
+/*
+ * RingHandler.java
+ */
+package net.sf.openrocket.file.rocksim;
+
+import net.sf.openrocket.aerodynamics.WarningSet;
+import net.sf.openrocket.file.simplesax.ElementHandler;
+import net.sf.openrocket.file.simplesax.PlainTextHandler;
+import net.sf.openrocket.material.Material;
+import net.sf.openrocket.rocketcomponent.CenteringRing;
+import net.sf.openrocket.rocketcomponent.RocketComponent;
+import org.xml.sax.SAXException;
+
+import java.util.HashMap;
+
+/**
+ * A SAX handler for centering rings and bulkheads.
+ */
+class RingHandler extends PositionDependentHandler<CenteringRing> {
+
+ /**
+ * The OpenRocket Ring.
+ */
+ private final CenteringRing ring;
+
+ /**
+ * Constructor.
+ *
+ * @param c the parent component
+ * @throws IllegalArgumentException thrown if <code>c</code> is null
+ */
+ public RingHandler(RocketComponent c) throws IllegalArgumentException {
+ if (c == null) {
+ throw new IllegalArgumentException("The parent of a ring may not be null.");
+ }
+ ring = new CenteringRing();
+ c.addChild(ring);
+ }
+
+ @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 {
+ super.closeElement(element, attributes, content, warnings);
+
+ try {
+ if ("OD".equals(element)) {
+ ring.setOuterRadius(Double.parseDouble(content) / RocksimHandler.ROCKSIM_TO_OPENROCKET_RADIUS);
+ }
+ if ("ID".equals(element)) {
+ ring.setInnerRadius(Double.parseDouble(content) / RocksimHandler.ROCKSIM_TO_OPENROCKET_RADIUS);
+ }
+ if ("Len".equals(element)) {
+ ring.setLength(Double.parseDouble(content) / RocksimHandler.ROCKSIM_TO_OPENROCKET_LENGTH);
+ }
+ if ("Material".equals(element)) {
+ setMaterialName(content);
+ }
+ }
+ catch (NumberFormatException nfe) {
+ warnings.add("Could not convert " + element + " value of " + content + ". It is expected to be a number.");
+ }
+ }
+
+ /**
+ * Get the ring component this handler is working upon.
+ *
+ * @return a component
+ */
+ @Override
+ public CenteringRing getComponent() {
+ return ring;
+ }
+
+ /**
+ * Set the relative position onto the component. This cannot be done directly because setRelativePosition is not
+ * public in all components.
+ *
+ * @param position the OpenRocket position
+ */
+ @Override
+ public void setRelativePosition(RocketComponent.Position position) {
+ ring.setRelativePosition(position);
+ }
+
+ /**
+ * Get the required type of material for this component.
+ *
+ * @return BULK
+ */
+ @Override
+ public Material.Type getMaterialType() {
+ return Material.Type.BULK;
+ }
+}
+
--- /dev/null
+/*
+ * RocksimFinishCode.java
+ */
+package net.sf.openrocket.file.rocksim;
+
+import net.sf.openrocket.rocketcomponent.ExternalComponent;
+
+/**
+ * Models the finish of a component.
+ */
+enum RocksimFinishCode {
+ POLISHED(0, ExternalComponent.Finish.POLISHED),
+ GLOSS(1, ExternalComponent.Finish.SMOOTH),
+ MATT(2, ExternalComponent.Finish.NORMAL),
+ UNFINISHED(3, ExternalComponent.Finish.UNFINISHED);
+
+ /** The Rocksim code (from XML). */
+ private final int ordinal;
+
+ /** The corresponding OpenRocket finish. */
+ private final ExternalComponent.Finish finish;
+
+ /**
+ * Constructor.
+ *
+ * @param idx the Rocksim enum value
+ * @param theFinish the OpenRocket finish
+ */
+ private RocksimFinishCode(int idx, ExternalComponent.Finish theFinish) {
+ ordinal = idx;
+ finish = theFinish;
+ }
+
+ /**
+ * Get the OpenRocket finish.
+ *
+ * @return a Finish instance
+ */
+ public ExternalComponent.Finish asOpenRocket() {
+ return finish;
+ }
+
+ /**
+ * Lookup an instance of this enum from a Rocksim value.
+ *
+ * @param rocksimFinishCode the Rocksim value
+ *
+ * @return an instance of this enum; Defaults to MATT
+ */
+ public static RocksimFinishCode fromCode(int rocksimFinishCode) {
+ RocksimFinishCode[] values = values();
+ for (RocksimFinishCode value : values) {
+ if (value.ordinal == rocksimFinishCode) {
+ return value;
+ }
+ }
+ return MATT; //Default
+ }
+
+}
+
--- /dev/null
+/*
+ * RocksimHandler.java
+ *
+ */
+package net.sf.openrocket.file.rocksim;
+
+import net.sf.openrocket.aerodynamics.Warning;
+import net.sf.openrocket.aerodynamics.WarningSet;
+import net.sf.openrocket.document.OpenRocketDocument;
+import net.sf.openrocket.file.simplesax.ElementHandler;
+import net.sf.openrocket.file.simplesax.PlainTextHandler;
+import net.sf.openrocket.rocketcomponent.Rocket;
+import net.sf.openrocket.rocketcomponent.RocketComponent;
+import net.sf.openrocket.rocketcomponent.Stage;
+import org.xml.sax.SAXException;
+
+import java.util.HashMap;
+
+/**
+ * This class is a Sax element handler for Rocksim version 9 design files. It parses the Rocksim file (typically
+ * a .rkt extension) and creates corresponding OpenRocket components. This is a best effort approach and may not
+ * be an exact replica.
+ * <p/>
+ * Limitations: Rocksim flight simulations are not imported; tube fins are not supported; Rocksim 'pods' are not supported.
+ */
+public class RocksimHandler extends ElementHandler {
+
+ /**
+ * Length conversion. Rocksim is in millimeters, OpenRocket in meters.
+ */
+ public static final int ROCKSIM_TO_OPENROCKET_LENGTH = 1000;
+
+ /**
+ * Mass conversion. Rocksim is in grams, OpenRocket in kilograms.
+ */
+ public static final int ROCKSIM_TO_OPENROCKET_MASS = 1000;
+
+ /**
+ * Density conversion. Rocksim is in milligrams/cubic centimeter, OpenRocket in grams/cubic centimeter.
+ */
+ public static final int ROCKSIM_TO_OPENROCKET_DENSITY = 1;
+
+ /**
+ * Radius conversion. Rocksim is always in diameters, OpenRocket mostly in radius.
+ */
+ public static final int ROCKSIM_TO_OPENROCKET_RADIUS = 2 * ROCKSIM_TO_OPENROCKET_LENGTH;
+
+ /**
+ * The main content handler.
+ */
+ private RocksimContentHandler 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("RockSimDocument")) {
+ 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;
+ }
+
+ handler = new RocksimContentHandler();
+ return handler;
+ }
+
+}
+
+/**
+ * Handles the content of the <DesignInformation> tag.
+ */
+class RocksimContentHandler extends ElementHandler {
+ /**
+ * The OpenRocketDocument that is the container for the rocket.
+ */
+ private final OpenRocketDocument doc;
+
+ /**
+ * The top-level component, from which all child components are added.
+ */
+ private final Rocket rocket;
+
+ /**
+ * The rocksim file version.
+ */
+ private String version;
+
+ /**
+ * Constructor.
+ */
+ public RocksimContentHandler() {
+ this.rocket = new Rocket();
+ this.doc = new OpenRocketDocument(rocket);
+ }
+
+ /**
+ * Get the OpenRocket document that has been created from parsing the Rocksim design file.
+ *
+ * @return the instantiated OpenRocketDocument
+ */
+ public OpenRocketDocument getDocument() {
+ return doc;
+ }
+
+ @Override
+ public ElementHandler openElement(String element, HashMap<String, String> attributes,
+ WarningSet warnings) {
+ if ("DesignInformation".equals(element)) {
+ //The next sub-element is "RocketDesign", which is really the only thing that matters. Rather than
+ //create another handler just for that element, handle it here.
+ return this;
+ }
+ if ("FileVersion".equals(element)) {
+ return PlainTextHandler.INSTANCE;
+ }
+ if ("RocketDesign".equals(element)) {
+ return new RocketDesignHandler(rocket);
+ }
+ return null;
+ }
+
+ @Override
+ public void closeElement(String element, HashMap<String, String> attributes,
+ String content, WarningSet warnings) throws SAXException {
+ /**
+ * SAX handler for Rocksim file version number. The value is not used currently, but could be used in the future
+ * for backward/forward compatibility reasons (different lower level handlers could be called via a strategy pattern).
+ */
+ if ("FileVersion".equals(element)) {
+ version = content;
+ }
+ }
+
+ /**
+ * Answer the file version.
+ *
+ * @return the version of the Rocksim design file
+ */
+ public String getVersion() {
+ return version;
+ }
+}
+
+
+/**
+ * A SAX handler for the high level Rocksim design. This structure includes sub-structures for each of the stages.
+ * Correct functioning of this handler is predicated on the stage count element appearing before the actual stage parts
+ * structures. If that invariant is not true, then behavior will be unpredictable.
+ */
+class RocketDesignHandler extends ElementHandler {
+ /**
+ * The parent component.
+ */
+ private final RocketComponent component;
+ /**
+ * The parsed stage count. Defaults to 1.
+ */
+ private int stageCount = 1;
+ /**
+ * The overridden stage 1 mass.
+ */
+ private double stage1Mass = 0d;
+ /**
+ * The overridden stage 2 mass.
+ */
+ private double stage2Mass = 0d;
+ /**
+ * The overridden stage 3 mass.
+ */
+ private double stage3Mass = 0d;
+ /**
+ * The overridden stage 1 Cg.
+ */
+ private double stage1CG = 0d;
+ /**
+ * The overridden stage 2 Cg.
+ */
+ private double stage2CG = 0d;
+ /**
+ * The overridden stage 3 Cg.
+ */
+ private double stage3CG = 0d;
+
+ /**
+ * Constructor.
+ *
+ * @param c the parent component
+ */
+ public RocketDesignHandler(RocketComponent c) {
+ component = c;
+ }
+
+ @Override
+ public ElementHandler openElement(String element, HashMap<String, String> attributes, WarningSet warnings) {
+ /**
+ * In Rocksim stages are from the top down, so a single stage rocket is actually stage '3'. A 2-stage
+ * rocket defines stage '2' as the initial booster with stage '3' sitting atop it. And so on.
+ */
+ if ("Stage3Parts".equals(element)) {
+ final Stage stage = new Stage();
+ if (stage3Mass > 0.0d) {
+ stage.setMassOverridden(true);
+ stage.setOverrideSubcomponents(true); //Rocksim does not support this type of override
+ stage.setOverrideMass(stage3Mass);
+ }
+ if (stage3CG > 0.0d) {
+ stage.setCGOverridden(true);
+ stage.setOverrideSubcomponents(true); //Rocksim does not support this type of override
+ stage.setOverrideCGX(stage3CG);
+ }
+ component.addChild(stage);
+ return new StageHandler(stage);
+ }
+ if ("Stage2Parts".equals(element)) {
+ if (stageCount >= 2) {
+ final Stage stage = new Stage();
+ if (stage2Mass > 0.0d) {
+ stage.setMassOverridden(true);
+ stage.setOverrideSubcomponents(true); //Rocksim does not support this type of override
+ stage.setOverrideMass(stage2Mass);
+ }
+ if (stage2CG > 0.0d) {
+ stage.setCGOverridden(true);
+ stage.setOverrideSubcomponents(true); //Rocksim does not support this type of override
+ stage.setOverrideCGX(stage2CG);
+ }
+ component.addChild(stage);
+ return new StageHandler(stage);
+ }
+ }
+ if ("Stage1Parts".equals(element)) {
+ if (stageCount == 3) {
+ final Stage stage = new Stage();
+ if (stage1Mass > 0.0d) {
+ stage.setMassOverridden(true);
+ stage.setOverrideSubcomponents(true); //Rocksim does not support this type of override
+ stage.setOverrideMass(stage1Mass);
+ }
+ if (stage1CG > 0.0d) {
+ stage.setCGOverridden(true);
+ stage.setOverrideSubcomponents(true); //Rocksim does not support this type of override
+ stage.setOverrideCGX(stage1CG);
+ }
+ component.addChild(stage);
+ return new StageHandler(stage);
+ }
+ }
+ if ("Name".equals(element)) {
+ return PlainTextHandler.INSTANCE;
+ }
+ if ("StageCount".equals(element)) {
+ return PlainTextHandler.INSTANCE;
+ }
+ if ("Stage3Mass".equals(element)) {
+ return PlainTextHandler.INSTANCE;
+ }
+ if ("Stage2Mass".equals(element)) {
+ return PlainTextHandler.INSTANCE;
+ }
+ if ("Stage1Mass".equals(element)) {
+ return PlainTextHandler.INSTANCE;
+ }
+ if ("Stage3CG".equals(element)) {
+ return PlainTextHandler.INSTANCE;
+ }
+ if ("Stage2CGAlone".equals(element)) {
+ return PlainTextHandler.INSTANCE;
+ }
+ if ("Stage1CGAlone".equals(element)) {
+ return PlainTextHandler.INSTANCE;
+ }
+ return null;
+ }
+
+ @Override
+ public void closeElement(String element, HashMap<String, String> attributes,
+ String content, WarningSet warnings) throws SAXException {
+ try {
+ if ("Name".equals(element)) {
+ component.setName(content);
+ }
+ if ("StageCount".equals(element)) {
+ stageCount = Integer.parseInt(content);
+ }
+ if ("Stage3Mass".equals(element)) {
+ stage3Mass = Double.parseDouble(content) / RocksimHandler.ROCKSIM_TO_OPENROCKET_MASS;
+ }
+ if ("Stage2Mass".equals(element)) {
+ stage2Mass = Double.parseDouble(content) / RocksimHandler.ROCKSIM_TO_OPENROCKET_MASS;
+ }
+ if ("Stage1Mass".equals(element)) {
+ stage1Mass = Double.parseDouble(content) / RocksimHandler.ROCKSIM_TO_OPENROCKET_MASS;
+ }
+ if ("Stage3CG".equals(element)) {
+ stage3CG = Double.parseDouble(content) / RocksimHandler.ROCKSIM_TO_OPENROCKET_LENGTH;
+ }
+ if ("Stage2CGAlone".equals(element)) {
+ stage2CG = Double.parseDouble(content) / RocksimHandler.ROCKSIM_TO_OPENROCKET_LENGTH;
+ }
+ if ("Stage1CGAlone".equals(element)) {
+ stage1CG = Double.parseDouble(content) / RocksimHandler.ROCKSIM_TO_OPENROCKET_LENGTH;
+ }
+ }
+ catch (NumberFormatException nfe) {
+ warnings.add("Could not convert " + element + " value of " + content + ". It is expected to be a number.");
+ }
+ }
+
+}
+
+/**
+ * A SAX handler for a Rocksim stage.
+ */
+class StageHandler extends ElementHandler {
+ /**
+ * The parent OpenRocket component.
+ */
+ private final RocketComponent component;
+
+ /**
+ * Constructor.
+ *
+ * @param c the parent component
+ * @throws IllegalArgumentException thrown if <code>c</code> is null
+ */
+ public StageHandler(RocketComponent c) throws IllegalArgumentException {
+ if (c == null) {
+ throw new IllegalArgumentException("The stage component may not be null.");
+ }
+ component = c;
+ }
+
+ @Override
+ public ElementHandler openElement(String element, HashMap<String, String> attributes, WarningSet warnings) {
+ if ("NoseCone".equals(element)) {
+ return new NoseConeHandler(component);
+ }
+ if ("BodyTube".equals(element)) {
+ return new BodyTubeHandler(component);
+ }
+ if ("Transition".equals(element)) {
+ return new TransitionHandler(component);
+ }
+ return null;
+ }
+}
--- /dev/null
+/*
+ * RocksimLoader.java
+ */
+package net.sf.openrocket.file.rocksim;
+
+import net.sf.openrocket.file.RocketLoader;
+import net.sf.openrocket.file.RocketLoadException;
+import net.sf.openrocket.file.simplesax.SimpleSAX;
+import net.sf.openrocket.document.OpenRocketDocument;
+
+import java.io.InputStream;
+import java.io.IOException;
+
+import org.xml.sax.InputSource;
+import org.xml.sax.SAXException;
+
+/**
+ * This class is the main entry point for Rocksim design file imported to OpenRocket. Currently only Rocksim v9
+ * file formats are supported, although it is possible that v8 formats will work for most components.
+ *
+ * In the cases of v9 components that exist in Rocksim but have no corollary in OpenRocket a message is added to
+ * a warning set and presented to the user. In effect, this loading is a 'best-effort' mapping and is not meant to
+ * be an exact representation of any possible Rocksim design in an OpenRocket format.
+ *
+ * Rocksim simulations are not imported.
+ *
+ * Wish List:
+ * Material interface (or at least make them abstract in RocketComponent)
+ * setMaterial
+ * getMaterial
+ */
+public class RocksimLoader extends RocketLoader {
+ /**
+ * This method is called by the default implementations of {@link #load(java.io.File)}
+ * and {@link #load(java.io.InputStream)} to load the rocket.
+ *
+ * @throws net.sf.openrocket.file.RocketLoadException
+ * if an error occurs during loading.
+ */
+ @Override
+ protected OpenRocketDocument loadFromStream(InputStream source) throws IOException, RocketLoadException {
+
+ InputSource xmlSource = new InputSource(source);
+
+ RocksimHandler handler = new RocksimHandler();
+
+ try {
+ SimpleSAX.readXML(xmlSource, handler, warnings);
+ } catch (SAXException e) {
+ throw new RocketLoadException("Malformed XML in input.", e);
+ }
+
+ final OpenRocketDocument document = handler.getDocument();
+ document.setFile(null);
+ return document;
+ }
+}
--- /dev/null
+/*
+ * RocksimLocationMode.java
+ */
+package net.sf.openrocket.file.rocksim;
+
+import net.sf.openrocket.rocketcomponent.RocketComponent;
+
+/**
+ * Models the relative position of parts on a rocket. Maps from Rocksim's notion to OpenRocket's.
+ */
+enum RocksimLocationMode {
+ FRONT_OF_OWNING_PART (0, RocketComponent.Position.TOP),
+ FROM_TIP_OF_NOSE (1, RocketComponent.Position.ABSOLUTE),
+ BACK_OF_OWNING_PART (2, RocketComponent.Position.BOTTOM);
+
+ /** The value Rocksim uses internally (and in the XML file). */
+ private final int ordinal;
+
+ /** The OpenRocket position equivalent. */
+ private final RocketComponent.Position position;
+
+ /**
+ * Constructor.
+ *
+ * @param idx the rocksim enum value
+ * @param theOpenRocketPosition the corresponding OpenRocket position
+ */
+ RocksimLocationMode(int idx, RocketComponent.Position theOpenRocketPosition) {
+ ordinal = idx;
+ position = theOpenRocketPosition;
+ }
+
+ /**
+ * Get the OpenRocket position.
+ *
+ * @return the position instance
+ */
+ public RocketComponent.Position asOpenRocket() {
+ return position;
+ }
+
+ /**
+ * Lookup an instance of this class from a rocksim enum value.
+ *
+ * @param rocksimCode the rocksim enum value
+ *
+ * @return an instance of this enum
+ */
+ public static RocksimLocationMode fromCode(int rocksimCode) {
+ RocksimLocationMode[] values = values();
+ for (RocksimLocationMode value : values) {
+ if (value.ordinal == rocksimCode) {
+ return value;
+ }
+ }
+ return FRONT_OF_OWNING_PART;
+ }
+
+}
\ No newline at end of file
--- /dev/null
+/*
+ * RocksimNoseConeCode.java
+ */
+package net.sf.openrocket.file.rocksim;
+
+import net.sf.openrocket.rocketcomponent.Transition;
+
+/**
+ * Models the nose cone shape of a rocket. Maps from Rocksim's notion to OpenRocket's.
+ */
+enum RocksimNoseConeCode {
+ CONICAL (0, Transition.Shape.CONICAL),
+ OGIVE (1, Transition.Shape.OGIVE),
+ PARABOLIC (2, Transition.Shape.ELLIPSOID), //Rocksim' PARABOLIC most closely resembles an ELLIPSOID in OpenRocket
+ ELLIPTICAL (3, Transition.Shape.ELLIPSOID),
+ POWER_SERIES (4, Transition.Shape.POWER),
+ PARABOLIC_SERIES(5, Transition.Shape.PARABOLIC),
+ HAACK (6, Transition.Shape.HAACK);
+
+ /** The Rocksim enumeration value. Sent in XML. */
+ private final int ordinal;
+
+ /** The corresponding OpenRocket shape. */
+ private final Transition.Shape shape;
+
+ /**
+ * Constructor.
+ *
+ * @param idx the Rocksim shape code
+ * @param aShape the corresponding OpenRocket shape
+ */
+ private RocksimNoseConeCode(int idx, Transition.Shape aShape) {
+ ordinal = idx;
+ shape = aShape;
+ }
+
+ /**
+ * Get the OpenRocket shape that corresponds to the Rocksim shape.
+ *
+ * @return a shape
+ */
+ public Transition.Shape asOpenRocket() {
+ return shape;
+ }
+
+ /**
+ * Lookup an instance of this enum based upon the Rocksim code.
+ *
+ * @param rocksimShapeCode the Rocksim code (from XML)
+ * @return an instance of this enum
+ */
+ public static RocksimNoseConeCode fromCode(int rocksimShapeCode) {
+ RocksimNoseConeCode[] values = values();
+ for (RocksimNoseConeCode value : values) {
+ if (value.ordinal == rocksimShapeCode) {
+ return value;
+ }
+ }
+ return PARABOLIC; //Default
+ }
+}
--- /dev/null
+/*
+ * StreamerHandler.java
+ */
+package net.sf.openrocket.file.rocksim;
+
+import net.sf.openrocket.aerodynamics.WarningSet;
+import net.sf.openrocket.file.simplesax.ElementHandler;
+import net.sf.openrocket.file.simplesax.PlainTextHandler;
+import net.sf.openrocket.material.Material;
+import net.sf.openrocket.rocketcomponent.RocketComponent;
+import net.sf.openrocket.rocketcomponent.Streamer;
+import org.xml.sax.SAXException;
+
+import java.util.HashMap;
+
+/**
+ * A SAX handler for Streamer components.
+ */
+class StreamerHandler extends PositionDependentHandler<Streamer> {
+
+ /**
+ * The OpenRocket Streamer.
+ */
+ private final Streamer streamer;
+
+ /**
+ * Constructor.
+ *
+ * @param c the parent component
+ * @throws IllegalArgumentException thrown if <code>c</code> is null
+ */
+ public StreamerHandler(RocketComponent c) throws IllegalArgumentException {
+ if (c == null) {
+ throw new IllegalArgumentException("The parent of a streamer may not be null.");
+ }
+ streamer = new Streamer();
+ c.addChild(streamer);
+ }
+
+ @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 {
+ super.closeElement(element, attributes, content, warnings);
+
+ try {
+ if ("Width".equals(element)) {
+ streamer.setStripWidth(Math.max(0, Double.parseDouble(content) / RocksimHandler.ROCKSIM_TO_OPENROCKET_LENGTH));
+ }
+ if ("Len".equals(element)) {
+ streamer.setStripLength(Math.max(0, Double.parseDouble(content) / RocksimHandler.ROCKSIM_TO_OPENROCKET_LENGTH));
+ }
+ if ("DragCoefficient".equals(element)) {
+ streamer.setCD(Double.parseDouble(content));
+ }
+ if ("Material".equals(element)) {
+ setMaterialName(content);
+ }
+ }
+ catch (NumberFormatException nfe) {
+ warnings.add("Could not convert " + element + " value of " + content + ". It is expected to be a number.");
+ }
+ }
+
+ @Override
+ public Streamer getComponent() {
+ return streamer;
+ }
+
+ /**
+ * Set the relative position onto the component. This cannot be done directly because setRelativePosition is not
+ * public in all components.
+ *
+ * @param position the OpenRocket position
+ */
+ @Override
+ public void setRelativePosition(RocketComponent.Position position) {
+ streamer.setRelativePosition(position);
+ }
+
+ /**
+ * Get the required type of material for this component.
+ *
+ * @return BULK
+ */
+ @Override
+ public Material.Type getMaterialType() {
+ return Material.Type.SURFACE;
+ }
+}
+
--- /dev/null
+/*
+ * TransitionHandler.java
+ */
+package net.sf.openrocket.file.rocksim;
+
+import net.sf.openrocket.aerodynamics.WarningSet;
+import net.sf.openrocket.file.simplesax.ElementHandler;
+import net.sf.openrocket.file.simplesax.PlainTextHandler;
+import net.sf.openrocket.material.Material;
+import net.sf.openrocket.rocketcomponent.RocketComponent;
+import net.sf.openrocket.rocketcomponent.Transition;
+import org.xml.sax.SAXException;
+
+import java.util.HashMap;
+
+/**
+ * The SAX handler for Transition components.
+ */
+class TransitionHandler extends BaseHandler<Transition> {
+ /**
+ * The OpenRocket Transition.
+ */
+ private final Transition transition = new Transition();
+
+ /**
+ * The wall thickness. Used for hollow nose cones.
+ */
+ private double thickness = 0d;
+
+ /**
+ * Constructor.
+ *
+ * @param c the parent component
+ * @throws IllegalArgumentException thrown if <code>c</code> is null
+ */
+ public TransitionHandler(RocketComponent c) throws IllegalArgumentException {
+ if (c == null) {
+ throw new IllegalArgumentException("The parent of a transition may not be null.");
+ }
+ c.addChild(transition);
+ }
+
+ @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 {
+ super.closeElement(element, attributes, content, warnings);
+
+ try {
+ if ("ShapeCode".equals(element)) {
+ transition.setType(RocksimNoseConeCode.fromCode(Integer.parseInt(content)).asOpenRocket());
+ }
+ if ("Len".equals(element)) {
+ transition.setLength(Math.max(0, Double.parseDouble(
+ content) / RocksimHandler.ROCKSIM_TO_OPENROCKET_LENGTH));
+ }
+ if ("FrontDia".equals(element)) {
+ transition.setForeRadius(Math.max(0, Double.parseDouble(
+ content) / RocksimHandler.ROCKSIM_TO_OPENROCKET_RADIUS));
+ }
+ if ("RearDia".equals(element)) {
+ transition.setAftRadius(Math.max(0, Double.parseDouble(
+ content) / RocksimHandler.ROCKSIM_TO_OPENROCKET_RADIUS));
+ }
+ if ("WallThickness".equals(element)) {
+ thickness = Math.max(0d, Double.parseDouble(content) / RocksimHandler.ROCKSIM_TO_OPENROCKET_LENGTH);
+ }
+ if ("FrontShoulderDia".equals(element)) {
+ transition.setForeShoulderRadius(Math.max(0d, Double.parseDouble(
+ content) / RocksimHandler.ROCKSIM_TO_OPENROCKET_RADIUS));
+ }
+ if ("RearShoulderDia".equals(element)) {
+ transition.setAftShoulderRadius(Math.max(0d, Double.parseDouble(
+ content) / RocksimHandler.ROCKSIM_TO_OPENROCKET_RADIUS));
+ }
+ if ("FrontShoulderLen".equals(element)) {
+ transition.setForeShoulderLength(Math.max(0d, Double.parseDouble(
+ content) / RocksimHandler.ROCKSIM_TO_OPENROCKET_LENGTH));
+ }
+ if ("RearShoulderLen".equals(element)) {
+ transition.setAftShoulderLength(Math.max(0d, Double.parseDouble(
+ content) / RocksimHandler.ROCKSIM_TO_OPENROCKET_LENGTH));
+ }
+ if ("ShapeParameter".equals(element)) {
+ if (Transition.Shape.POWER.equals(transition.getType()) ||
+ Transition.Shape.HAACK.equals(transition.getType()) ||
+ Transition.Shape.PARABOLIC.equals(transition.getType())) {
+ transition.setShapeParameter(Double.parseDouble(content));
+ }
+ }
+ if ("ConstructionType".equals(element)) {
+ int typeCode = Integer.parseInt(content);
+ if (typeCode == 0) {
+ //SOLID
+ transition.setFilled(true);
+ }
+ else if (typeCode == 1) {
+ //HOLLOW
+ transition.setFilled(false);
+ }
+ }
+ if ("FinishCode".equals(element)) {
+ transition.setFinish(RocksimFinishCode.fromCode(Integer.parseInt(content)).asOpenRocket());
+ }
+ if ("Material".equals(element)) {
+ setMaterialName(content);
+ }
+ }
+ catch (NumberFormatException nfe) {
+ warnings.add("Could not convert " + element + " value of " + content + ". It is expected to be a number.");
+ }
+ }
+
+ @Override
+ public void endHandler(String element, HashMap<String, String> attributes, String content, WarningSet warnings)
+ throws SAXException {
+ super.endHandler(element, attributes, content, warnings);
+
+ if (transition.isFilled()) {
+ transition.setAftShoulderThickness(transition.getAftShoulderRadius());
+ transition.setForeShoulderThickness(transition.getForeShoulderRadius());
+ }
+ else {
+ transition.setThickness(thickness);
+ transition.setAftShoulderThickness(thickness);
+ transition.setForeShoulderThickness(thickness);
+ }
+ }
+
+
+ @Override
+ public Transition getComponent() {
+ return transition;
+ }
+
+ /**
+ * Get the required type of material for this component.
+ *
+ * @return BULK
+ */
+ public Material.Type getMaterialType() {
+ return Material.Type.BULK;
+ }
+
+
+}
+
private static final RocketSaver ROCKET_SAVER = new OpenRocketSaver();
- /**
- * File filter for filtering only rocket designs.
- */
- private static final FileFilter ROCKET_DESIGN_FILTER = new FileFilter() {
- @Override
- public String getDescription() {
- return "OpenRocket designs (*.ork)";
- }
- @Override
- public boolean accept(File f) {
- if (f.isDirectory())
- return true;
- String name = f.getName().toLowerCase();
- return name.endsWith(".ork") || name.endsWith(".ork.gz");
- }
- };
-
-
+ // FileFilters for different types of rocket design files
+ private static final FileFilter ALL_DESIGNS_FILTER =
+ new SimpleFileFilter("All rocket designs (*.ork; *.rkt)",
+ ".ork", ".ork.gz", ".rkt", ".rkt.gz");
+
+ private static final FileFilter OPENROCKET_DESIGN_FILTER =
+ new SimpleFileFilter("OpenRocket designs (*.ork)", ".ork", ".ork.gz");
+
+ private static final FileFilter ROCKSIM_DESIGN_FILTER =
+ new SimpleFileFilter("RockSim designs (*.rkt)", ".rkt", ".rkt.gz");
+
+
+
public static final int COMPONENT_TAB = 0;
public static final int SIMULATION_TAB = 1;
private void openAction() {
JFileChooser chooser = new JFileChooser();
- chooser.setFileFilter(ROCKET_DESIGN_FILTER);
+
+ chooser.addChoosableFileFilter(ALL_DESIGNS_FILTER);
+ chooser.addChoosableFileFilter(OPENROCKET_DESIGN_FILTER);
+ chooser.addChoosableFileFilter(ROCKSIM_DESIGN_FILTER);
+ chooser.setFileFilter(ALL_DESIGNS_FILTER);
+
+ chooser.setFileSelectionMode(JFileChooser.FILES_ONLY);
chooser.setMultiSelectionEnabled(true);
chooser.setCurrentDirectory(Prefs.getDefaultDirectory());
if (chooser.showOpenDialog(this) != JFileChooser.APPROVE_OPTION)
-
private static boolean open(URL url, BasicFrame parent) {
String filename = null;
File file = document.getFile();
if (file==null) {
return saveAsAction();
- } else {
- return saveAs(file);
}
+
+ // Saving RockSim designs is not supported
+ if (ROCKSIM_DESIGN_FILTER.accept(file)) {
+ file = new File(file.getAbsolutePath().replaceAll(".[rR][kK][tT](.[gG][zZ])?$",
+ ".ork"));
+
+ int option = JOptionPane.showConfirmDialog(this, new Object[] {
+ "Saving designs in RockSim format is not supported.",
+ "Save in OpenRocket format instead ("+file.getName()+")?"
+ }, "Save "+file.getName(), JOptionPane.YES_NO_OPTION,
+ JOptionPane.QUESTION_MESSAGE, null);
+ if (option != JOptionPane.YES_OPTION)
+ return false;
+
+ document.setFile(file);
+ }
+ return saveAs(file);
}
private boolean saveAsAction() {
File file = null;
while (file == null) {
+ // TODO: HIGH: what if *.rkt chosen?
StorageOptionChooser storageChooser =
new StorageOptionChooser(document, document.getDefaultStorageOptions());
JFileChooser chooser = new JFileChooser();
- chooser.setFileFilter(ROCKET_DESIGN_FILTER);
+ chooser.setFileFilter(OPENROCKET_DESIGN_FILTER);
chooser.setCurrentDirectory(Prefs.getDefaultDirectory());
chooser.setAccessory(storageChooser);
if (document.getFile() != null)
--- /dev/null
+package net.sf.openrocket.gui.main;
+
+import java.io.File;
+
+import javax.swing.filechooser.FileFilter;
+
+/**
+ * A FileFilter similar to FileNameExtensionFilter except that
+ * it allows multipart extensions (.ork.gz).
+ *
+ * @author Sampo Niskanen <sampo.niskanen@iki.fi>
+ */
+public class SimpleFileFilter extends FileFilter {
+
+ private final String description;
+ private final String[] extensions;
+
+
+ /**
+ * Sole constructor.
+ *
+ * @param description the description of this file filter.
+ * @param extensions an array of extensions that match this filter.
+ */
+ public SimpleFileFilter(String description, String ... extensions) {
+ this.description = description;
+ this.extensions = new String[extensions.length];
+ for (int i=0; i<extensions.length; i++) {
+ String ext = extensions[i].toLowerCase();
+ if (ext.charAt(0) == '.') {
+ this.extensions[i] = ext;
+ } else {
+ this.extensions[i] = '.' + ext;
+ }
+ }
+ }
+
+
+
+ @Override
+ public boolean accept(File file) {
+ if (file == null)
+ return false;
+ if (file.isDirectory())
+ return true;
+
+ String filename = file.getName();
+ filename = filename.toLowerCase();
+ for (String ext: extensions) {
+ if (filename.endsWith(ext))
+ return true;
+ }
+
+ return false;
+ }
+
+ @Override
+ public String getDescription() {
+ return description;
+ }
+
+}
--- /dev/null
+/*
+ * BaseRocksimTest.java
+ */
+package net.sf.openrocket.file.rocksim;
+
+import junit.framework.TestCase;
+
+import java.lang.reflect.Field;
+
+import net.sf.openrocket.rocketcomponent.RocketComponent;
+
+/**
+ * A base class for the Rocksim tests. Includes code from the junitx.addons project.
+ */
+public abstract class BaseRocksimTest extends TestCase {
+
+ /**
+ * Test constructor.
+ *
+ * @param name the name of the test to run.
+ */
+ public BaseRocksimTest(String name) {
+ super(name);
+ }
+
+ public void assertContains (RocketComponent child, RocketComponent[] components) {
+ for (int i = 0; i < components.length; i++) {
+ if (components[i].equals(child)) {
+ return;
+ }
+ }
+ fail("Component array did not contain child.");
+ }
+
+ /**
+ * Returns the value of the field on the specified object. The name
+ * parameter is a <code>String</code> specifying the simple name of the
+ * desired field.<p>
+ *
+ * The object is first searched for any matching field. If no matching
+ * field is found, the superclasses are recursively searched.
+ *
+ * @exception NoSuchFieldException if a field with the specified name is
+ * not found.
+ */
+ public static Object getField(Object object,
+ String name)
+ throws NoSuchFieldException {
+ if (object == null) {
+ throw new IllegalArgumentException("Invalid null object argument");
+ }
+ for (Class cls = object.getClass();
+ cls != null;
+ cls = cls.getSuperclass()) {
+ try {
+ Field field = cls.getDeclaredField(name);
+ field.setAccessible(true);
+ return field.get(object);
+ } catch (Exception ex) {
+ /* in case of an exception, we will throw a new
+ * NoSuchFieldException object */
+ ;
+ }
+ }
+ throw new NoSuchFieldException("Could get value for field " +
+ object.getClass().getName() + "." + name);
+ }
+
+ /**
+ * Returns the value of the field on the specified class. The name
+ * parameter is a <code>String</code> specifying the simple name of the
+ * desired field.<p>
+ *
+ * The class is first searched for any matching field. If no matching
+ * field is found, the superclasses are recursively searched.
+ *
+ * @exception NoSuchFieldException if a field with the specified name is
+ * not found.
+ */
+ public static Object getField(Class cls,
+ String name)
+ throws NoSuchFieldException {
+ if (cls == null) {
+ throw new IllegalArgumentException("Invalid null cls argument");
+ }
+ Class base = cls;
+ while (base != null) {
+ try {
+ Field field = base.getDeclaredField(name);
+ field.setAccessible(true);
+ return field.get(base);
+ } catch (Exception ex) {
+ /* in case of an exception, we will throw a new
+ * NoSuchFieldException object */
+ ;
+ }
+ base = base.getSuperclass();
+ }
+ throw new NoSuchFieldException("Could get value for static field " +
+ cls.getName() + "." + name);
+ }
+
+
+}
--- /dev/null
+/*
+ * BodyTubeHandlerTest.java
+ */
+package net.sf.openrocket.file.rocksim;
+
+import junit.framework.Test;
+import junit.framework.TestSuite;
+import net.sf.openrocket.aerodynamics.WarningSet;
+import net.sf.openrocket.database.Databases;
+import net.sf.openrocket.file.simplesax.PlainTextHandler;
+import net.sf.openrocket.material.Material;
+import net.sf.openrocket.rocketcomponent.BodyTube;
+import net.sf.openrocket.rocketcomponent.Stage;
+import net.sf.openrocket.rocketcomponent.ExternalComponent;
+
+import java.util.HashMap;
+
+/**
+ * BodyTubeHandler Tester.
+ *
+ */
+public class BodyTubeHandlerTest extends BaseRocksimTest {
+
+ /**
+ * The class under test.
+ */
+ public static final Class classUT = BodyTubeHandler.class;
+
+ /**
+ * The test class (this class).
+ */
+ public static final Class testClass = BodyTubeHandlerTest.class;
+
+ /**
+ * Create a test suite of all tests within this test class.
+ *
+ * @return a suite of tests
+ */
+ public static Test suite() {
+ return new TestSuite(BodyTubeHandlerTest.class);
+ }
+
+ /**
+ * Test constructor.
+ *
+ * @param name the name of the test to run.
+ */
+ public BodyTubeHandlerTest(String name) {
+ super(name);
+ }
+
+ /**
+ * Setup the fixture.
+ */
+ public void setUp() throws Exception {
+ super.setUp();
+ }
+
+ /**
+ * Teardown the fixture.
+ */
+ public void tearDown() throws Exception {
+ super.tearDown();
+ }
+
+
+ /**
+ * Method: constructor
+ *
+ * @throws Exception thrown if something goes awry
+ */
+ public void testConstructor() throws Exception {
+
+ try {
+ new BodyTubeHandler(null);
+ fail("Should have thrown IllegalArgumentException");
+ }
+ catch (IllegalArgumentException iae) {
+ //success
+ }
+
+ Stage stage = new Stage();
+ BodyTubeHandler handler = new BodyTubeHandler(stage);
+ BodyTube component = (BodyTube) getField(handler, "bodyTube");
+ assertContains(component, stage.getChildren());
+ }
+
+ /**
+ * Method: openElement(String element, HashMap<String, String> attributes, WarningSet warnings)
+ *
+ * @throws Exception thrown if something goes awry
+ */
+ public void testOpenElement() throws Exception {
+ assertEquals(PlainTextHandler.INSTANCE, new BodyTubeHandler(new Stage()).openElement(null, null, null));
+ assertNotNull(new BodyTubeHandler(new Stage()).openElement("AttachedParts", null, null));
+ }
+
+ /**
+ *
+ * Method: closeElement(String element, HashMap<String, String> attributes, String content, WarningSet warnings)
+ *
+ * @throws Exception thrown if something goes awry
+ */
+ public void testCloseElement() throws Exception {
+ Stage stage = new Stage();
+ BodyTubeHandler handler = new BodyTubeHandler(stage);
+ BodyTube component = (BodyTube) getField(handler, "bodyTube");
+ HashMap<String, String> attributes = new HashMap<String, String>();
+ WarningSet warnings = new WarningSet();
+
+ handler.closeElement("OD", attributes, "-1", warnings);
+ assertEquals(0d, component.getInnerRadius());
+ handler.closeElement("OD", attributes, "0", warnings);
+ assertEquals(0d, component.getInnerRadius());
+ handler.closeElement("OD", attributes, "75", warnings);
+ assertEquals(75d / RocksimHandler.ROCKSIM_TO_OPENROCKET_RADIUS, component.getInnerRadius());
+ handler.closeElement("OD", attributes, "foo", warnings);
+ assertEquals(1, warnings.size());
+ warnings.clear();
+
+ handler.closeElement("ID", attributes, "-1", warnings);
+ assertEquals(0d, component.getInnerRadius());
+ handler.closeElement("ID", attributes, "0", warnings);
+ assertEquals(0d, component.getInnerRadius());
+ handler.closeElement("ID", attributes, "75", warnings);
+ assertEquals(75d / RocksimHandler.ROCKSIM_TO_OPENROCKET_RADIUS, component.getInnerRadius());
+ handler.closeElement("ID", attributes, "foo", warnings);
+ assertEquals(1, warnings.size());
+ warnings.clear();
+
+ handler.closeElement("Len", attributes, "-1", warnings);
+ assertEquals(0d, component.getLength());
+ handler.closeElement("Len", attributes, "10", warnings);
+ assertEquals(10d / RocksimHandler.ROCKSIM_TO_OPENROCKET_LENGTH, component.getLength());
+ handler.closeElement("Len", attributes, "10.0", warnings);
+ assertEquals(10d / RocksimHandler.ROCKSIM_TO_OPENROCKET_LENGTH, component.getLength());
+ handler.closeElement("Len", attributes, "foo", warnings);
+ assertEquals(1, warnings.size());
+ warnings.clear();
+
+ handler.closeElement("IsMotorMount", attributes, "1", warnings);
+ assertTrue(component.isMotorMount());
+ handler.closeElement("IsMotorMount", attributes, "0", warnings);
+ assertFalse(component.isMotorMount());
+ handler.closeElement("IsMotorMount", attributes, "foo", warnings);
+ assertFalse(component.isMotorMount());
+
+ handler.closeElement("EngineOverhang", attributes, "-1", warnings);
+ assertEquals(-1d/RocksimHandler.ROCKSIM_TO_OPENROCKET_LENGTH, component.getMotorOverhang());
+ handler.closeElement("EngineOverhang", attributes, "10", warnings);
+ assertEquals(10d / RocksimHandler.ROCKSIM_TO_OPENROCKET_LENGTH, component.getMotorOverhang());
+ handler.closeElement("EngineOverhang", attributes, "10.0", warnings);
+ assertEquals(10d / RocksimHandler.ROCKSIM_TO_OPENROCKET_LENGTH, component.getMotorOverhang());
+ handler.closeElement("EngineOverhang", attributes, "foo", warnings);
+ assertEquals(1, warnings.size());
+ warnings.clear();
+
+ handler.closeElement("FinishCode", attributes, "-1", warnings);
+ assertEquals(ExternalComponent.Finish.NORMAL, component.getFinish());
+ handler.closeElement("FinishCode", attributes, "100", warnings);
+ assertEquals(ExternalComponent.Finish.NORMAL, component.getFinish());
+ handler.closeElement("FinishCode", attributes, "foo", warnings);
+ assertEquals(1, warnings.size());
+ warnings.clear();
+
+ handler.closeElement("Name", attributes, "Test Name", warnings);
+ assertEquals("Test Name", component.getName());
+ }
+
+ /**
+ * Method: getComponent()
+ *
+ * @throws Exception thrown if something goes awry
+ */
+ public void testGetComponent() throws Exception {
+ assertTrue(new BodyTubeHandler(new Stage()).getComponent() instanceof BodyTube);
+ }
+
+ /**
+ * Method: getMaterialType()
+ *
+ * @throws Exception thrown if something goes awry
+ */
+ public void testGetMaterialType() throws Exception {
+ assertEquals(Material.Type.BULK, new BodyTubeHandler(new Stage()).getMaterialType());
+ }
+
+}
--- /dev/null
+/*
+ * FinSetHandlerTest.java
+ */
+package net.sf.openrocket.file.rocksim;
+
+import junit.framework.Test;
+import junit.framework.TestCase;
+import junit.framework.TestSuite;
+import net.sf.openrocket.aerodynamics.WarningSet;
+import net.sf.openrocket.rocketcomponent.BodyTube;
+import net.sf.openrocket.rocketcomponent.EllipticalFinSet;
+import net.sf.openrocket.rocketcomponent.FinSet;
+import net.sf.openrocket.rocketcomponent.TrapezoidFinSet;
+import net.sf.openrocket.util.Coordinate;
+
+import java.lang.reflect.Method;
+import java.util.HashMap;
+
+/**
+ * FinSetHandler Tester.
+ *
+ */
+public class FinSetHandlerTest extends TestCase {
+
+ /**
+ * The class under test.
+ */
+ public static final Class classUT = FinSetHandler.class;
+
+ /**
+ * The test class (this class).
+ */
+ public static final Class testClass = FinSetHandlerTest.class;
+
+ /**
+ * Create a test suite of all tests within this test class.
+ *
+ * @return a suite of tests
+ */
+ public static Test suite() {
+ return new TestSuite(FinSetHandlerTest.class);
+ }
+
+ /**
+ * Test constructor.
+ *
+ * @param name the name of the test to run.
+ */
+ public FinSetHandlerTest(String name) {
+ super(name);
+ }
+
+ /**
+ * Setup the fixture.
+ */
+ public void setUp() throws Exception {
+ super.setUp();
+ }
+
+ /**
+ * Teardown the fixture.
+ */
+ public void tearDown() throws Exception {
+ super.tearDown();
+ }
+
+
+ /**
+ * Method: asOpenRocket(WarningSet warnings)
+ *
+ * @throws Exception thrown if something goes awry
+ */
+ public void testAsOpenRocket() throws Exception {
+
+ FinSetHandler dto = new FinSetHandler(new BodyTube());
+
+ HashMap<String, String> attributes = new HashMap<String, String>();
+ WarningSet warnings = new WarningSet();
+
+ dto.closeElement("Name", attributes, "The name", warnings);
+ dto.closeElement("ShapeCode", attributes, "0", warnings);
+ dto.closeElement("Xb", attributes, "2", warnings);
+ dto.closeElement("FinCount", attributes, "4", warnings);
+ dto.closeElement("RootChord", attributes, "10", warnings);
+ dto.closeElement("TipChord", attributes, "11", warnings);
+ dto.closeElement("SemiSpan", attributes, "12", warnings);
+ dto.closeElement("MidChordLen", attributes, "13", warnings);
+ dto.closeElement("SweepDistance", attributes, "14", warnings);
+ dto.closeElement("Thickness", attributes, "200", warnings);
+ dto.closeElement("TipShapeCode", attributes, "1", warnings);
+ dto.closeElement("TabLength", attributes, "400", warnings);
+ dto.closeElement("TabDepth", attributes, "500", warnings);
+ dto.closeElement("TabOffset", attributes, "30", warnings);
+ dto.closeElement("RadialAngle", attributes, ".123", warnings);
+ dto.closeElement("PointList", attributes, "20,0|2,2|0,0", warnings);
+ dto.closeElement("LocationMode", attributes, "0", warnings);
+
+ WarningSet set = new WarningSet();
+ FinSet fins = dto.asOpenRocket(set);
+ assertNotNull(fins);
+ assertEquals(0, set.size());
+
+ assertEquals("The name", fins.getName());
+ assertTrue(fins instanceof TrapezoidFinSet);
+ assertEquals(4, fins.getFinCount());
+
+ assertEquals(0.2d, fins.getThickness());
+ assertEquals(0.4d, fins.getTabLength());
+ assertEquals(0.5d, fins.getTabHeight());
+ assertEquals(0.03d, fins.getTabShift());
+ assertEquals(.123d, fins.getBaseRotation());
+
+ dto.closeElement("ShapeCode", attributes, "1", warnings);
+ fins = dto.asOpenRocket(set);
+ assertNotNull(fins);
+ assertEquals(0, set.size());
+
+ assertEquals("The name", fins.getName());
+ assertTrue(fins instanceof EllipticalFinSet);
+ assertEquals(4, fins.getFinCount());
+
+ assertEquals(0.2d, fins.getThickness());
+ assertEquals(0.4d, fins.getTabLength());
+ assertEquals(0.5d, fins.getTabHeight());
+ assertEquals(0.03d, fins.getTabShift());
+ assertEquals(.123d, fins.getBaseRotation());
+ }
+
+
+ /**
+ * Method: toCoordinates(String pointList)
+ *
+ * @throws Exception thrown if something goes awry
+ */
+ public void testToCoordinates() throws Exception {
+ FinSetHandler holder = new FinSetHandler(new BodyTube());
+ Method method = FinSetHandler.class.getDeclaredMethod("toCoordinates", String.class, WarningSet.class);
+ method.setAccessible(true);
+
+ WarningSet warnings = new WarningSet();
+ //Null finlist
+ String finlist = null;
+ Coordinate[] result = (Coordinate[])method.invoke(holder, finlist, warnings);
+ assertNotNull(result);
+ assertTrue(0 == result.length);
+
+ //Empty string finlist
+ finlist = "";
+ result = (Coordinate[])method.invoke(holder, finlist, warnings);
+ assertNotNull(result);
+ assertTrue(0 == result.length);
+
+ //Invalid finlist (only x coordinate)
+ finlist = "10.0";
+ result = (Coordinate[])method.invoke(holder, finlist, warnings);
+ assertNotNull(result);
+ assertTrue(0 == result.length);
+ assertEquals(1, warnings.size());
+ warnings.clear();
+
+ //Invalid finlist (non-numeric character)
+ finlist = "10.0,asdf";
+ result = (Coordinate[])method.invoke(holder, finlist, warnings);
+ assertNotNull(result);
+ assertTrue(0 == result.length);
+ assertEquals(1, warnings.size());
+ warnings.clear();
+
+ //Invalid finlist (all delimiters)
+ finlist = "||||||";
+ result = (Coordinate[])method.invoke(holder, finlist, warnings);
+ assertNotNull(result);
+ assertTrue(0 == result.length);
+ assertEquals(0, warnings.size());
+ warnings.clear();
+
+ //One point finlist - from a parsing view it's valid; from a practical view it may not be, but that's outside
+ //the scope of this test case
+ finlist = "10.0,5.0";
+ result = (Coordinate[])method.invoke(holder, finlist, warnings);
+ assertNotNull(result);
+ assertTrue(1 == result.length);
+ assertEquals(0, warnings.size());
+ warnings.clear();
+
+ //Two point finlist - from a parsing view it's valid; from a practical view it may not be, but that's outside
+ //the scope of this test case
+ finlist = "10.0,5.0|3.3,4.4";
+ result = (Coordinate[])method.invoke(holder, finlist, warnings);
+ assertNotNull(result);
+ assertTrue(2 == result.length);
+ assertEquals(0, warnings.size());
+ warnings.clear();
+
+ //Normal four point finlist.
+ finlist = "518.16,0|517.494,37.2145|1.31261,6.77283|0,0|";
+ result = (Coordinate[])method.invoke(holder, finlist, warnings);
+ assertNotNull(result);
+ assertTrue(4 == result.length);
+ assertEquals(new Coordinate(0,0), result[0]);
+ assertEquals(0, warnings.size());
+ warnings.clear();
+
+ //Normal four point finlist with spaces.
+ finlist = "518.16 , 0 | 517.494 , 37.2145 | 1.31261,6.77283|0,0|";
+ result = (Coordinate[])method.invoke(holder, finlist, warnings);
+ assertNotNull(result);
+ assertTrue(4 == result.length);
+ assertEquals(new Coordinate(0,0), result[0]);
+ assertEquals(new Coordinate(.51816,0), result[3]);
+ assertEquals(0, warnings.size());
+ warnings.clear();
+
+ //Reversed Normal four point finlist.
+ finlist = "0,0|1.31261,6.77283|517.494,37.2145|518.16,0|";
+ result = (Coordinate[])method.invoke(holder, finlist, warnings);
+ assertNotNull(result);
+ assertTrue(4 == result.length);
+ assertEquals(new Coordinate(0,0), result[0]);
+ assertEquals(new Coordinate(.51816,0), result[3]);
+ assertEquals(0, warnings.size());
+ warnings.clear();
+
+ }
+}
--- /dev/null
+/*
+ * InnerBodyTubeHandlerTest.java
+ */
+package net.sf.openrocket.file.rocksim;
+
+import junit.framework.Test;
+import junit.framework.TestSuite;
+import net.sf.openrocket.aerodynamics.WarningSet;
+import net.sf.openrocket.database.Databases;
+import net.sf.openrocket.file.simplesax.PlainTextHandler;
+import net.sf.openrocket.material.Material;
+import net.sf.openrocket.rocketcomponent.BodyTube;
+import net.sf.openrocket.rocketcomponent.InnerTube;
+import net.sf.openrocket.rocketcomponent.RocketComponent;
+import net.sf.openrocket.rocketcomponent.Stage;
+
+import java.util.HashMap;
+
+/**
+ * InnerBodyTubeHandler Tester.
+ *
+ */
+public class InnerBodyTubeHandlerTest extends BaseRocksimTest {
+
+ /**
+ * The class under test.
+ */
+ public static final Class classUT = InnerBodyTubeHandler.class;
+
+ /**
+ * The test class (this class).
+ */
+ public static final Class testClass = InnerBodyTubeHandlerTest.class;
+
+ /**
+ * Create a test suite of all tests within this test class.
+ *
+ * @return a suite of tests
+ */
+ public static Test suite() {
+ return new TestSuite(InnerBodyTubeHandlerTest.class);
+ }
+
+ /**
+ * Test constructor.
+ *
+ * @param name the name of the test to run.
+ */
+ public InnerBodyTubeHandlerTest(String name) {
+ super(name);
+ }
+
+ /**
+ * Setup the fixture.
+ */
+ public void setUp() throws Exception {
+ super.setUp();
+ }
+
+ /**
+ * Teardown the fixture.
+ */
+ public void tearDown() throws Exception {
+ super.tearDown();
+ }
+
+
+ /**
+ * Method: constructor
+ *
+ * @throws Exception thrown if something goes awry
+ */
+ public void testConstructor() throws Exception {
+
+ try {
+ new InnerBodyTubeHandler(null);
+ fail("Should have thrown IllegalArgumentException");
+ }
+ catch (IllegalArgumentException iae) {
+ //success
+ }
+
+ BodyTube tube = new BodyTube();
+ InnerBodyTubeHandler handler = new InnerBodyTubeHandler(tube);
+ InnerTube component = (InnerTube) getField(handler, "bodyTube");
+ assertContains(component, tube.getChildren());
+ }
+
+ /**
+ * Method: openElement(String element, HashMap<String, String> attributes, WarningSet warnings)
+ *
+ * @throws Exception thrown if something goes awry
+ */
+ public void testOpenElement() throws Exception {
+ assertEquals(PlainTextHandler.INSTANCE, new InnerBodyTubeHandler(new BodyTube()).openElement(null, null, null));
+ assertNotNull(new InnerBodyTubeHandler(new BodyTube()).openElement("AttachedParts", null, null));
+ }
+
+ /**
+ *
+ * Method: closeElement(String element, HashMap<String, String> attributes, String content, WarningSet warnings)
+ *
+ * @throws Exception thrown if something goes awry
+ */
+ public void testCloseElement() throws Exception {
+ BodyTube tube = new BodyTube();
+ InnerBodyTubeHandler handler = new InnerBodyTubeHandler(tube);
+ InnerTube component = (InnerTube) getField(handler, "bodyTube");
+ HashMap<String, String> attributes = new HashMap<String, String>();
+ WarningSet warnings = new WarningSet();
+
+ handler.closeElement("OD", attributes, "-1", warnings);
+ assertEquals(0d, component.getInnerRadius());
+ handler.closeElement("OD", attributes, "0", warnings);
+ assertEquals(0d, component.getInnerRadius());
+ handler.closeElement("OD", attributes, "75", warnings);
+ assertEquals(75d / RocksimHandler.ROCKSIM_TO_OPENROCKET_RADIUS, component.getInnerRadius());
+ handler.closeElement("OD", attributes, "foo", warnings);
+ assertEquals(1, warnings.size());
+ warnings.clear();
+
+ handler.closeElement("ID", attributes, "-1", warnings);
+ assertEquals(0d, component.getInnerRadius());
+ handler.closeElement("ID", attributes, "0", warnings);
+ assertEquals(0d, component.getInnerRadius());
+ handler.closeElement("ID", attributes, "75", warnings);
+ assertEquals(75d / RocksimHandler.ROCKSIM_TO_OPENROCKET_RADIUS, component.getInnerRadius());
+ handler.closeElement("ID", attributes, "foo", warnings);
+ assertEquals(1, warnings.size());
+ warnings.clear();
+
+ handler.closeElement("Len", attributes, "-1", warnings);
+ assertEquals(0d, component.getLength());
+ handler.closeElement("Len", attributes, "10", warnings);
+ assertEquals(10d / RocksimHandler.ROCKSIM_TO_OPENROCKET_LENGTH, component.getLength());
+ handler.closeElement("Len", attributes, "10.0", warnings);
+ assertEquals(10d / RocksimHandler.ROCKSIM_TO_OPENROCKET_LENGTH, component.getLength());
+ handler.closeElement("Len", attributes, "foo", warnings);
+ assertEquals(1, warnings.size());
+ warnings.clear();
+
+ handler.closeElement("IsMotorMount", attributes, "1", warnings);
+ assertTrue(component.isMotorMount());
+ handler.closeElement("IsMotorMount", attributes, "0", warnings);
+ assertFalse(component.isMotorMount());
+ handler.closeElement("IsMotorMount", attributes, "foo", warnings);
+ assertFalse(component.isMotorMount());
+
+ handler.closeElement("EngineOverhang", attributes, "-1", warnings);
+ assertEquals(-1d/RocksimHandler.ROCKSIM_TO_OPENROCKET_LENGTH, component.getMotorOverhang());
+ handler.closeElement("EngineOverhang", attributes, "10", warnings);
+ assertEquals(10d / RocksimHandler.ROCKSIM_TO_OPENROCKET_LENGTH, component.getMotorOverhang());
+ handler.closeElement("EngineOverhang", attributes, "10.0", warnings);
+ assertEquals(10d / RocksimHandler.ROCKSIM_TO_OPENROCKET_LENGTH, component.getMotorOverhang());
+ handler.closeElement("EngineOverhang", attributes, "foo", warnings);
+ assertEquals(1, warnings.size());
+ warnings.clear();
+
+ handler.closeElement("Name", attributes, "Test Name", warnings);
+ assertEquals("Test Name", component.getName());
+ }
+
+ /**
+ * Method: setRelativePosition(RocketComponent.Position position)
+ *
+ * @throws Exception thrown if something goes awry
+ */
+ public void testSetRelativePosition() throws Exception {
+ BodyTube tube = new BodyTube();
+ InnerBodyTubeHandler handler = new InnerBodyTubeHandler(tube);
+ InnerTube component = (InnerTube) getField(handler, "bodyTube");
+ handler.setRelativePosition(RocketComponent.Position.ABSOLUTE);
+ assertEquals(RocketComponent.Position.ABSOLUTE, component.getRelativePosition());
+ }
+
+ /**
+ * Method: getComponent()
+ *
+ * @throws Exception thrown if something goes awry
+ */
+ public void testGetComponent() throws Exception {
+ assertTrue(new InnerBodyTubeHandler(new BodyTube()).getComponent() instanceof InnerTube);
+ }
+
+ /**
+ * Method: getMaterialType()
+ *
+ * @throws Exception thrown if something goes awry
+ */
+ public void testGetMaterialType() throws Exception {
+ assertEquals(Material.Type.BULK, new InnerBodyTubeHandler(new BodyTube()).getMaterialType());
+ }
+
+
+
+
+}
--- /dev/null
+/*
+ * LaunchLugHandlerTest.java
+ */
+package net.sf.openrocket.file.rocksim;
+
+import junit.framework.Test;
+import junit.framework.TestSuite;
+import net.sf.openrocket.aerodynamics.WarningSet;
+import net.sf.openrocket.database.Databases;
+import net.sf.openrocket.file.simplesax.PlainTextHandler;
+import net.sf.openrocket.material.Material;
+import net.sf.openrocket.rocketcomponent.BodyTube;
+import net.sf.openrocket.rocketcomponent.ExternalComponent;
+import net.sf.openrocket.rocketcomponent.LaunchLug;
+import net.sf.openrocket.rocketcomponent.RocketComponent;
+
+import java.util.HashMap;
+
+/**
+ * LaunchLugHandler Tester.
+ *
+ */
+public class LaunchLugHandlerTest extends BaseRocksimTest {
+
+ /**
+ * The class under test.
+ */
+ public static final Class classUT = LaunchLugHandler.class;
+
+ /**
+ * The test class (this class).
+ */
+ public static final Class testClass = LaunchLugHandlerTest.class;
+
+ /**
+ * Create a test suite of all tests within this test class.
+ *
+ * @return a suite of tests
+ */
+ public static Test suite() {
+ return new TestSuite(LaunchLugHandlerTest.class);
+ }
+
+ /**
+ * Test constructor.
+ *
+ * @param name the name of the test to run.
+ */
+ public LaunchLugHandlerTest(String name) {
+ super(name);
+ }
+
+ /**
+ * Setup the fixture.
+ */
+ public void setUp() throws Exception {
+ super.setUp();
+ }
+
+ /**
+ * Teardown the fixture.
+ */
+ public void tearDown() throws Exception {
+ super.tearDown();
+ }
+
+ /**
+ * Method: constructor
+ *
+ * @throws Exception thrown if something goes awry
+ */
+ public void testConstructor() throws Exception {
+
+ try {
+ new LaunchLugHandler(null);
+ fail("Should have thrown IllegalArgumentException");
+ }
+ catch (IllegalArgumentException iae) {
+ //success
+ }
+
+ BodyTube tube = new BodyTube();
+ LaunchLugHandler handler = new LaunchLugHandler(tube);
+ LaunchLug component = (LaunchLug) getField(handler, "lug");
+ assertContains(component, tube.getChildren());
+ }
+
+ /**
+ * Method: openElement(String element, HashMap<String, String> attributes, WarningSet warnings)
+ *
+ * @throws Exception thrown if something goes awry
+ */
+ public void testOpenElement() throws Exception {
+ assertEquals(PlainTextHandler.INSTANCE, new LaunchLugHandler(new BodyTube()).openElement(null, null, null));
+ }
+
+ /**
+ *
+ * Method: closeElement(String element, HashMap<String, String> attributes, String content, WarningSet warnings)
+ *
+ * @throws Exception thrown if something goes awry
+ */
+ public void testCloseElement() throws Exception {
+ BodyTube tube = new BodyTube();
+ LaunchLugHandler handler = new LaunchLugHandler(tube);
+ LaunchLug component = (LaunchLug) getField(handler, "lug");
+ HashMap<String, String> attributes = new HashMap<String, String>();
+ WarningSet warnings = new WarningSet();
+
+ handler.closeElement("OD", attributes, "-1", warnings);
+ assertEquals(0d, component.getRadius());
+ handler.closeElement("OD", attributes, "0", warnings);
+ assertEquals(0d, component.getRadius());
+ handler.closeElement("OD", attributes, "75", warnings);
+ assertEquals(75d / RocksimHandler.ROCKSIM_TO_OPENROCKET_RADIUS, component.getRadius());
+ handler.closeElement("OD", attributes, "foo", warnings);
+ assertEquals(1, warnings.size());
+ warnings.clear();
+
+ handler.closeElement("ID", attributes, "-1", warnings);
+ assertEquals(0d, component.getInnerRadius());
+ handler.closeElement("ID", attributes, "0", warnings);
+ assertEquals(0d, component.getInnerRadius());
+ handler.closeElement("ID", attributes, "75", warnings);
+ assertEquals(75d / RocksimHandler.ROCKSIM_TO_OPENROCKET_RADIUS, component.getInnerRadius());
+ handler.closeElement("ID", attributes, "foo", warnings);
+ assertEquals(1, warnings.size());
+ warnings.clear();
+
+ handler.closeElement("Len", attributes, "-1", warnings);
+ assertEquals(0d, component.getLength());
+ handler.closeElement("Len", attributes, "10", warnings);
+ assertEquals(10d / RocksimHandler.ROCKSIM_TO_OPENROCKET_LENGTH, component.getLength());
+ handler.closeElement("Len", attributes, "10.0", warnings);
+ assertEquals(10d / RocksimHandler.ROCKSIM_TO_OPENROCKET_LENGTH, component.getLength());
+ handler.closeElement("Len", attributes, "foo", warnings);
+ assertEquals(1, warnings.size());
+ warnings.clear();
+
+ handler.closeElement("FinishCode", attributes, "-1", warnings);
+ assertEquals(ExternalComponent.Finish.NORMAL, component.getFinish());
+ handler.closeElement("FinishCode", attributes, "100", warnings);
+ assertEquals(ExternalComponent.Finish.NORMAL, component.getFinish());
+ handler.closeElement("FinishCode", attributes, "foo", warnings);
+ assertEquals(1, warnings.size());
+ warnings.clear();
+
+ handler.closeElement("Name", attributes, "Test Name", warnings);
+ assertEquals("Test Name", component.getName());
+ }
+
+ /**
+ * Method: setRelativePosition(RocketComponent.Position position)
+ *
+ * @throws Exception thrown if something goes awry
+ */
+ public void testSetRelativePosition() throws Exception {
+ BodyTube tube = new BodyTube();
+ LaunchLugHandler handler = new LaunchLugHandler(tube);
+ LaunchLug component = (LaunchLug) getField(handler, "lug");
+ handler.setRelativePosition(RocketComponent.Position.ABSOLUTE);
+ assertEquals(RocketComponent.Position.ABSOLUTE, component.getRelativePosition());
+ }
+
+ /**
+ * Method: getComponent()
+ *
+ * @throws Exception thrown if something goes awry
+ */
+ public void testGetComponent() throws Exception {
+ assertTrue(new LaunchLugHandler(new BodyTube()).getComponent() instanceof LaunchLug);
+ }
+
+ /**
+ * Method: getMaterialType()
+ *
+ * @throws Exception thrown if something goes awry
+ */
+ public void testGetMaterialType() throws Exception {
+ assertEquals(Material.Type.BULK, new LaunchLugHandler(new BodyTube()).getMaterialType());
+ }
+
+
+}
--- /dev/null
+/*
+ * MassObjectHandlerTest.java
+ */
+package net.sf.openrocket.file.rocksim;
+
+import junit.framework.Test;
+import junit.framework.TestSuite;
+import net.sf.openrocket.file.simplesax.PlainTextHandler;
+import net.sf.openrocket.material.Material;
+import net.sf.openrocket.rocketcomponent.BodyTube;
+import net.sf.openrocket.rocketcomponent.MassComponent;
+import net.sf.openrocket.rocketcomponent.RocketComponent;
+import net.sf.openrocket.rocketcomponent.Stage;
+import net.sf.openrocket.rocketcomponent.NoseCone;
+import net.sf.openrocket.rocketcomponent.Transition;
+import net.sf.openrocket.aerodynamics.WarningSet;
+
+import java.util.HashMap;
+
+/**
+ * MassObjectHandler Tester.
+ *
+ */
+public class MassObjectHandlerTest extends BaseRocksimTest {
+
+ /**
+ * The class under test.
+ */
+ public static final Class classUT = MassObjectHandler.class;
+
+ /**
+ * The test class (this class).
+ */
+ public static final Class testClass = MassObjectHandlerTest.class;
+
+ /**
+ * Create a test suite of all tests within this test class.
+ *
+ * @return a suite of tests
+ */
+ public static Test suite() {
+ return new TestSuite(MassObjectHandlerTest.class);
+ }
+
+ /**
+ * Test constructor.
+ *
+ * @param name the name of the test to run.
+ */
+ public MassObjectHandlerTest(String name) {
+ super(name);
+ }
+
+ /**
+ * Setup the fixture.
+ */
+ public void setUp() throws Exception {
+ super.setUp();
+ }
+
+ /**
+ * Teardown the fixture.
+ */
+ public void tearDown() throws Exception {
+ super.tearDown();
+ }
+
+ /**
+ * Method: constructor
+ *
+ * @throws Exception thrown if something goes awry
+ */
+ public void testConstructor() throws Exception {
+
+ try {
+ new MassObjectHandler(null);
+ fail("Should have thrown IllegalArgumentException");
+ }
+ catch (IllegalArgumentException iae) {
+ //success
+ }
+
+ BodyTube tube = new BodyTube();
+ MassObjectHandler handler = new MassObjectHandler(tube);
+ MassComponent component = (MassComponent) getField(handler, "mass");
+ assertContains(component, tube.getChildren());
+ }
+
+ /**
+ * Method: openElement(String element, HashMap<String, String> attributes, WarningSet warnings)
+ *
+ * @throws Exception thrown if something goes awry
+ */
+ public void testOpenElement() throws Exception {
+ assertEquals(PlainTextHandler.INSTANCE, new MassObjectHandler(new BodyTube()).openElement(null, null, null));
+ }
+
+ /**
+ *
+ * Method: closeElement(String element, HashMap<String, String> attributes, String content, WarningSet warnings)
+ *
+ * @throws Exception thrown if something goes awry
+ */
+ public void testCloseElement() throws Exception {
+ BodyTube tube = new BodyTube();
+ HashMap<String, String> attributes = new HashMap<String, String>();
+ WarningSet warnings = new WarningSet();
+
+ MassObjectHandler handler = new MassObjectHandler(tube);
+ MassComponent component = (MassComponent) getField(handler, "mass");
+
+ handler.closeElement("Len", attributes, "-1", warnings);
+ assertEquals(0d, component.getLength());
+ handler.closeElement("Len", attributes, "10", warnings);
+ assertEquals(10d / (MassObjectHandler.MASS_LEN_FUDGE_FACTOR * RocksimHandler.ROCKSIM_TO_OPENROCKET_LENGTH)
+ , component.getLength());
+ handler.closeElement("Len", attributes, "10.0", warnings);
+ assertEquals(10d / (MassObjectHandler.MASS_LEN_FUDGE_FACTOR * RocksimHandler.ROCKSIM_TO_OPENROCKET_LENGTH)
+ , component.getLength());
+ handler.closeElement("Len", attributes, "foo", warnings);
+ assertEquals(1, warnings.size());
+ warnings.clear();
+
+ handler.closeElement("KnownMass", attributes, "-1", warnings);
+ assertEquals(0d, component.getComponentMass());
+ handler.closeElement("KnownMass", attributes, "100", warnings);
+ assertEquals(100d / RocksimHandler.ROCKSIM_TO_OPENROCKET_MASS, component.getComponentMass());
+ handler.closeElement("KnownMass", attributes, "foo", warnings);
+ assertEquals(1, warnings.size());
+ warnings.clear();
+
+ }
+
+ /**
+ * Method: setRelativePosition(RocketComponent.Position position)
+ *
+ * @throws Exception thrown if something goes awry
+ */
+ public void testSetRelativePosition() throws Exception {
+ BodyTube tube = new BodyTube();
+ MassObjectHandler handler = new MassObjectHandler(tube);
+ MassComponent component = (MassComponent) getField(handler, "mass");
+ handler.setRelativePosition(RocketComponent.Position.ABSOLUTE);
+ assertEquals(RocketComponent.Position.ABSOLUTE, component.getRelativePosition());
+ }
+
+ /**
+ * Method: getComponent()
+ *
+ * @throws Exception thrown if something goes awry
+ */
+ public void testGetComponent() throws Exception {
+ assertTrue(new MassObjectHandler(new BodyTube()).getComponent() instanceof MassComponent);
+ }
+
+ /**
+ * Method: getMaterialType()
+ *
+ * @throws Exception thrown if something goes awry
+ */
+ public void testGetMaterialType() throws Exception {
+ assertEquals(Material.Type.BULK, new MassObjectHandler(new BodyTube()).getMaterialType());
+ }
+
+
+}
--- /dev/null
+/*
+ * NoseConeHandlerTest.java
+ */
+package net.sf.openrocket.file.rocksim;
+
+import junit.framework.Test;
+import junit.framework.TestSuite;
+import net.sf.openrocket.file.simplesax.PlainTextHandler;
+import net.sf.openrocket.material.Material;
+import net.sf.openrocket.rocketcomponent.NoseCone;
+import net.sf.openrocket.rocketcomponent.Stage;
+import net.sf.openrocket.rocketcomponent.Transition;
+import net.sf.openrocket.rocketcomponent.ExternalComponent;
+import net.sf.openrocket.aerodynamics.WarningSet;
+import net.sf.openrocket.database.Databases;
+
+import java.util.HashMap;
+
+/**
+ * NoseConeHandler Tester.
+ *
+ */
+public class NoseConeHandlerTest extends BaseRocksimTest {
+
+ /**
+ * The class under test.
+ */
+ public static final Class classUT = NoseConeHandler.class;
+
+ /**
+ * The test class (this class).
+ */
+ public static final Class testClass = NoseConeHandlerTest.class;
+
+ /**
+ * Create a test suite of all tests within this test class.
+ *
+ * @return a suite of tests
+ */
+ public static Test suite() {
+ return new TestSuite(NoseConeHandlerTest.class);
+ }
+
+ /**
+ * Test constructor.
+ *
+ * @param name the name of the test to run.
+ */
+ public NoseConeHandlerTest(String name) {
+ super(name);
+ }
+
+ /**
+ * Setup the fixture.
+ */
+ public void setUp() throws Exception {
+ super.setUp();
+ }
+
+ /**
+ * Teardown the fixture.
+ */
+ public void tearDown() throws Exception {
+ super.tearDown();
+ }
+
+ /**
+ * Method: constructor
+ *
+ * @throws Exception thrown if something goes awry
+ */
+ public void testConstructor() throws Exception {
+
+ try {
+ new NoseConeHandler(null);
+ fail("Should have thrown IllegalArgumentException");
+ }
+ catch (IllegalArgumentException iae) {
+ //success
+ }
+
+ Stage stage = new Stage();
+ NoseConeHandler handler = new NoseConeHandler(stage);
+ NoseCone component = (NoseCone) getField(handler, "noseCone");
+ assertContains(component, stage.getChildren());
+ }
+
+ /**
+ * Method: openElement(String element, HashMap<String, String> attributes, WarningSet warnings)
+ *
+ * @throws Exception thrown if something goes awry
+ */
+ public void testOpenElement() throws Exception {
+ assertEquals(PlainTextHandler.INSTANCE, new NoseConeHandler(new Stage()).openElement(null, null, null));
+ assertNotNull(new NoseConeHandler(new Stage()).openElement("AttachedParts", null, null));
+ }
+
+ /**
+ *
+ * Method: closeElement(String element, HashMap<String, String> attributes, String content, WarningSet warnings)
+ *
+ * @throws Exception thrown if something goes awry
+ */
+ public void testCloseElement() throws Exception {
+
+ Stage stage = new Stage();
+ HashMap<String, String> attributes = new HashMap<String, String>();
+ WarningSet warnings = new WarningSet();
+
+ NoseConeHandler handler = new NoseConeHandler(stage);
+ NoseCone component = (NoseCone) getField(handler, "noseCone");
+
+ handler.closeElement("ShapeCode", attributes, "0", warnings);
+ assertEquals(Transition.Shape.CONICAL, component.getType());
+ handler.closeElement("ShapeCode", attributes, "1", warnings);
+ assertEquals(Transition.Shape.OGIVE, component.getType());
+ handler.closeElement("ShapeCode", attributes, "17", warnings);
+ assertEquals(RocksimNoseConeCode.PARABOLIC.asOpenRocket(), component.getType()); //test of default
+ handler.closeElement("ShapeCode", attributes, "foo", warnings);
+ assertNotNull(component.getType());
+ assertEquals(1, warnings.size());
+ warnings.clear();
+
+ handler.closeElement("Len", attributes, "-1", warnings);
+ assertEquals(0d, component.getLength());
+ handler.closeElement("Len", attributes, "10", warnings);
+ assertEquals(10d / RocksimHandler.ROCKSIM_TO_OPENROCKET_LENGTH, component.getLength());
+ handler.closeElement("Len", attributes, "10.0", warnings);
+ assertEquals(10d / RocksimHandler.ROCKSIM_TO_OPENROCKET_LENGTH, component.getLength());
+ handler.closeElement("Len", attributes, "foo", warnings);
+ assertEquals(1, warnings.size());
+ warnings.clear();
+
+ handler.closeElement("BaseDia", attributes, "-1", warnings);
+ assertEquals(0d, component.getAftRadius());
+ handler.closeElement("BaseDia", attributes, "100", warnings);
+ assertEquals(100d / RocksimHandler.ROCKSIM_TO_OPENROCKET_RADIUS, component.getAftRadius());
+ handler.closeElement("BaseDia", attributes, "foo", warnings);
+ assertEquals(1, warnings.size());
+ warnings.clear();
+
+
+ final double aft = 100d;
+ component.setAftRadius(aft);
+
+ handler.closeElement("ConstructionType", attributes, "0", warnings);
+ component.setAftShoulderRadius(1.1d);
+ handler.closeElement("WallThickness", attributes, "-1", warnings);
+ handler.endHandler("Transition", attributes, null, warnings);
+ assertEquals(component.getAftRadius(), component.getThickness());
+ assertEquals(component.getAftShoulderThickness(), component.getAftShoulderThickness());
+ handler.closeElement("WallThickness", attributes, "100", warnings);
+ handler.endHandler("Transition", attributes, null, warnings);
+ assertEquals(aft, component.getThickness());
+ handler.closeElement("WallThickness", attributes, "foo", warnings);
+ handler.endHandler("Transition", attributes, null, warnings);
+ assertEquals(1, warnings.size());
+ warnings.clear();
+
+ handler.closeElement("ConstructionType", attributes, "1", warnings);
+ component.setAftShoulderRadius(1.1d);
+ handler.closeElement("WallThickness", attributes, "-1", warnings);
+ handler.endHandler("Transition", attributes, null, warnings);
+ assertEquals(0d, component.getThickness());
+ assertEquals(0d, component.getAftShoulderThickness());
+ handler.closeElement("WallThickness", attributes, "1.1", warnings);
+ handler.endHandler("Transition", attributes, null, warnings);
+ assertEquals(1.1d/RocksimHandler.ROCKSIM_TO_OPENROCKET_LENGTH, component.getThickness());
+ assertEquals(1.1d/RocksimHandler.ROCKSIM_TO_OPENROCKET_LENGTH, component.getAftShoulderThickness());
+
+ handler.closeElement("ShoulderLen", attributes, "-1", warnings);
+ assertEquals(0d, component.getAftShoulderLength());
+ handler.closeElement("ShoulderLen", attributes, "10", warnings);
+ assertEquals(10d / RocksimHandler.ROCKSIM_TO_OPENROCKET_LENGTH, component.getAftShoulderLength());
+ handler.closeElement("ShoulderLen", attributes, "10.0", warnings);
+ assertEquals(10d / RocksimHandler.ROCKSIM_TO_OPENROCKET_LENGTH, component.getAftShoulderLength());
+ handler.closeElement("ShoulderLen", attributes, "foo", warnings);
+ assertEquals(1, warnings.size());
+ warnings.clear();
+
+ handler.closeElement("ShoulderOD", attributes, "-1", warnings);
+ assertEquals(0d, component.getAftShoulderRadius());
+ handler.closeElement("ShoulderOD", attributes, "100", warnings);
+ assertEquals(100d / RocksimHandler.ROCKSIM_TO_OPENROCKET_RADIUS, component.getAftShoulderRadius());
+ handler.closeElement("ShoulderOD", attributes, "foo", warnings);
+ assertEquals(1, warnings.size());
+ warnings.clear();
+
+ component.setType(Transition.Shape.HAACK);
+ handler.closeElement("ShapeParameter", attributes, "-1", warnings);
+ assertEquals(0d, component.getShapeParameter());
+ handler.closeElement("ShapeParameter", attributes, "100", warnings);
+ assertEquals(Transition.Shape.HAACK.maxParameter(), component.getShapeParameter());
+ handler.closeElement("ShapeParameter", attributes, "foo", warnings);
+ assertEquals(1, warnings.size());
+ assertEquals("Could not convert ShapeParameter value of foo. It is expected to be a number.",
+ warnings.iterator().next().toString());
+
+ warnings.clear();
+
+ component.setType(Transition.Shape.CONICAL);
+ component.setShapeParameter(0d);
+ handler.closeElement("ShapeParameter", attributes, "100", warnings);
+ assertEquals(0d, component.getShapeParameter());
+
+ handler.closeElement("FinishCode", attributes, "-1", warnings);
+ assertEquals(ExternalComponent.Finish.NORMAL, component.getFinish());
+ handler.closeElement("FinishCode", attributes, "100", warnings);
+ assertEquals(ExternalComponent.Finish.NORMAL, component.getFinish());
+ handler.closeElement("FinishCode", attributes, "foo", warnings);
+ assertEquals(1, warnings.size());
+ warnings.clear();
+
+ handler.closeElement("Name", attributes, "Test Name", warnings);
+ assertEquals("Test Name", component.getName());
+
+ handler.closeElement("Material", attributes, "Some Material", warnings);
+ handler.endHandler("NoseCone", attributes, null, warnings);
+ assertTrue(component.getMaterial().getName().contains("Some Material"));
+ }
+
+ /**
+ * Method: getComponent()
+ *
+ * @throws Exception thrown if something goes awry
+ */
+ public void testGetComponent() throws Exception {
+ assertTrue(new NoseConeHandler(new Stage()).getComponent() instanceof NoseCone);
+ }
+
+ /**
+ * Method: getMaterialType()
+ *
+ * @throws Exception thrown if something goes awry
+ */
+ public void testGetMaterialType() throws Exception {
+ assertEquals(Material.Type.BULK, new NoseConeHandler(new Stage()).getMaterialType());
+ }
+}
--- /dev/null
+/*
+ * ParachuteHandlerTest.java
+ */
+package net.sf.openrocket.file.rocksim;
+
+import junit.framework.Test;
+import junit.framework.TestSuite;
+import net.sf.openrocket.aerodynamics.WarningSet;
+import net.sf.openrocket.database.Databases;
+import net.sf.openrocket.file.simplesax.PlainTextHandler;
+import net.sf.openrocket.material.Material;
+import net.sf.openrocket.rocketcomponent.BodyTube;
+import net.sf.openrocket.rocketcomponent.Parachute;
+import net.sf.openrocket.rocketcomponent.RocketComponent;
+
+import java.util.HashMap;
+
+/**
+ * ParachuteHandler Tester.
+ */
+public class ParachuteHandlerTest extends BaseRocksimTest {
+
+ /**
+ * The class under test.
+ */
+ public static final Class classUT = ParachuteHandler.class;
+
+ /**
+ * The test class (this class).
+ */
+ public static final Class testClass = ParachuteHandlerTest.class;
+
+ /**
+ * Create a test suite of all tests within this test class.
+ *
+ * @return a suite of tests
+ */
+ public static Test suite() {
+ return new TestSuite(ParachuteHandlerTest.class);
+ }
+
+ /**
+ * Test constructor.
+ *
+ * @param name the name of the test to run.
+ */
+ public ParachuteHandlerTest(String name) {
+ super(name);
+ }
+
+ /**
+ * Setup the fixture.
+ */
+ public void setUp() throws Exception {
+ super.setUp();
+ }
+
+ /**
+ * Teardown the fixture.
+ */
+ public void tearDown() throws Exception {
+ super.tearDown();
+ }
+
+ /**
+ * Method: openElement(String element, HashMap<String, String> attributes, WarningSet warnings)
+ *
+ * @throws Exception thrown if something goes awry
+ */
+ public void testOpenElement() throws Exception {
+ assertEquals(PlainTextHandler.INSTANCE, new ParachuteHandler(new BodyTube()).openElement(null, null, null));
+ }
+
+ /**
+ * Method: closeElement(String element, HashMap<String, String> attributes, String content, WarningSet warnings)
+ *
+ * @throws Exception thrown if something goes awry
+ */
+ public void testCloseElement() throws Exception {
+
+ BodyTube tube = new BodyTube();
+ ParachuteHandler handler = new ParachuteHandler(tube);
+ Parachute component = (Parachute) getField(handler, "chute");
+ HashMap<String, String> attributes = new HashMap<String, String>();
+ WarningSet warnings = new WarningSet();
+
+ handler.closeElement("Name", attributes, "Test Name", warnings);
+ assertEquals("Test Name", component.getName());
+
+ handler.closeElement("DragCoefficient", attributes, "0.94", warnings);
+ assertEquals(0.94d, component.getCD());
+ handler.closeElement("DragCoefficient", attributes, "-0.94", warnings);
+ assertEquals(-0.94d, component.getCD());
+ handler.closeElement("DragCoefficient", attributes, "foo", warnings);
+ assertEquals(1, warnings.size());
+ warnings.clear();
+
+ handler.closeElement("Dia", attributes, "-1", warnings);
+ assertEquals(-1d / RocksimHandler.ROCKSIM_TO_OPENROCKET_LENGTH, component.getDiameter());
+ handler.closeElement("Dia", attributes, "10", warnings);
+ assertEquals(10d / RocksimHandler.ROCKSIM_TO_OPENROCKET_LENGTH, component.getDiameter());
+ handler.closeElement("Dia", attributes, "foo", warnings);
+ assertEquals(1, warnings.size());
+ warnings.clear();
+
+ handler.closeElement("ShroudLineCount", attributes, "-1", warnings);
+ assertEquals(0, component.getLineCount());
+ handler.closeElement("ShroudLineCount", attributes, "10", warnings);
+ assertEquals(10, component.getLineCount());
+ handler.closeElement("ShroudLineCount", attributes, "foo", warnings);
+ assertEquals(1, warnings.size());
+ warnings.clear();
+
+ handler.closeElement("ShroudLineLen", attributes, "-1", warnings);
+ assertEquals(0d, component.getLineLength());
+ handler.closeElement("ShroudLineLen", attributes, "10", warnings);
+ assertEquals(10d / RocksimHandler.ROCKSIM_TO_OPENROCKET_LENGTH, component.getLineLength());
+ handler.closeElement("ShroudLineLen", attributes, "foo", warnings);
+ assertEquals(1, warnings.size());
+ warnings.clear();
+
+ }
+
+ /**
+ * Method: constructor
+ *
+ * @throws Exception thrown if something goes awry
+ */
+ public void testConstructor() throws Exception {
+
+ try {
+ new ParachuteHandler(null);
+ fail("Should have thrown IllegalArgumentException");
+ }
+ catch (IllegalArgumentException iae) {
+ //success
+ }
+
+ BodyTube tube = new BodyTube();
+ ParachuteHandler handler = new ParachuteHandler(tube);
+ Parachute component = (Parachute) getField(handler, "chute");
+ assertContains(component, tube.getChildren());
+ }
+
+ /**
+ * Method: setRelativePosition(RocketComponent.Position position)
+ *
+ * @throws Exception thrown if something goes awry
+ */
+ public void testSetRelativePosition() throws Exception {
+ BodyTube tube = new BodyTube();
+ ParachuteHandler handler = new ParachuteHandler(tube);
+ Parachute component = (Parachute) getField(handler, "chute");
+ handler.setRelativePosition(RocketComponent.Position.ABSOLUTE);
+ assertEquals(RocketComponent.Position.ABSOLUTE, component.getRelativePosition());
+ }
+
+ /**
+ * Method: getComponent()
+ *
+ * @throws Exception thrown if something goes awry
+ */
+ public void testGetComponent() throws Exception {
+ assertTrue(new ParachuteHandler(new BodyTube()).getComponent() instanceof Parachute);
+ }
+
+ /**
+ * Method: getMaterialType()
+ *
+ * @throws Exception thrown if something goes awry
+ */
+ public void testGetMaterialType() throws Exception {
+ assertEquals(Material.Type.SURFACE, new ParachuteHandler(new BodyTube()).getMaterialType());
+ }
+
+ /**
+ * Method: endHandler()
+ *
+ * @throws Exception thrown if something goes awry
+ */
+ public void testEndHandler() throws Exception {
+ BodyTube tube = new BodyTube();
+ ParachuteHandler handler = new ParachuteHandler(tube);
+ Parachute component = (Parachute) getField(handler, "chute");
+ HashMap<String, String> attributes = new HashMap<String, String>();
+ WarningSet warnings = new WarningSet();
+
+ handler.closeElement("Xb", attributes, "-10", warnings);
+ handler.closeElement("LocationMode", attributes, "1", warnings);
+ handler.endHandler("Parachute", attributes, null, warnings);
+ assertEquals(RocketComponent.Position.ABSOLUTE, component.getRelativePosition());
+ assertEquals(component.getPositionValue(), -10d / RocksimHandler.ROCKSIM_TO_OPENROCKET_LENGTH);
+
+ handler.closeElement("Xb", attributes, "-10", warnings);
+ handler.closeElement("LocationMode", attributes, "2", warnings);
+ handler.endHandler("Parachute", attributes, null, warnings);
+ assertEquals(RocketComponent.Position.BOTTOM, component.getRelativePosition());
+ assertEquals(component.getPositionValue(), 10d / RocksimHandler.ROCKSIM_TO_OPENROCKET_LENGTH);
+ }
+
+
+}
--- /dev/null
+/*
+ * RingHandlerTest.java
+ */
+package net.sf.openrocket.file.rocksim;
+
+import junit.framework.Test;
+import junit.framework.TestSuite;
+import net.sf.openrocket.aerodynamics.WarningSet;
+import net.sf.openrocket.database.Databases;
+import net.sf.openrocket.file.simplesax.PlainTextHandler;
+import net.sf.openrocket.material.Material;
+import net.sf.openrocket.rocketcomponent.BodyTube;
+import net.sf.openrocket.rocketcomponent.CenteringRing;
+import net.sf.openrocket.rocketcomponent.RocketComponent;
+
+import java.util.HashMap;
+
+/**
+ * RingHandler Tester.
+ */
+public class RingHandlerTest extends BaseRocksimTest {
+
+ /**
+ * The class under test.
+ */
+ public static final Class classUT = RingHandler.class;
+
+ /**
+ * The test class (this class).
+ */
+ public static final Class testClass = RingHandlerTest.class;
+
+ /**
+ * Create a test suite of all tests within this test class.
+ *
+ * @return a suite of tests
+ */
+ public static Test suite() {
+ return new TestSuite(RingHandlerTest.class);
+ }
+
+ /**
+ * Test constructor.
+ *
+ * @param name the name of the test to run.
+ */
+ public RingHandlerTest(String name) {
+ super(name);
+ }
+
+ /**
+ * Setup the fixture.
+ */
+ public void setUp() throws Exception {
+ super.setUp();
+ }
+
+ /**
+ * Teardown the fixture.
+ */
+ public void tearDown() throws Exception {
+ super.tearDown();
+ }
+
+ /**
+ * Method: openElement(String element, HashMap<String, String> attributes, WarningSet warnings)
+ *
+ * @throws Exception thrown if something goes awry
+ */
+ public void testOpenElement() throws Exception {
+ assertEquals(PlainTextHandler.INSTANCE, new RingHandler(new BodyTube()).openElement(null, null, null));
+ }
+
+ /**
+ * Method: closeElement(String element, HashMap<String, String> attributes, String content, WarningSet warnings)
+ *
+ * @throws Exception thrown if something goes awry
+ */
+ public void testCloseElement() throws Exception {
+
+ BodyTube tube = new BodyTube();
+ RingHandler handler = new RingHandler(tube);
+ CenteringRing component = (CenteringRing) getField(handler, "ring");
+ HashMap<String, String> attributes = new HashMap<String, String>();
+ WarningSet warnings = new WarningSet();
+
+ handler.closeElement("OD", attributes, "0", warnings);
+ assertEquals(0d, component.getOuterRadius());
+ handler.closeElement("OD", attributes, "75", warnings);
+ assertEquals(75d / RocksimHandler.ROCKSIM_TO_OPENROCKET_RADIUS, component.getOuterRadius());
+ handler.closeElement("OD", attributes, "foo", warnings);
+ assertEquals(1, warnings.size());
+ warnings.clear();
+
+ handler.closeElement("ID", attributes, "0", warnings);
+ assertEquals(0d, component.getInnerRadius());
+ handler.closeElement("ID", attributes, "75", warnings);
+ assertEquals(75d / RocksimHandler.ROCKSIM_TO_OPENROCKET_RADIUS, component.getInnerRadius());
+ handler.closeElement("ID", attributes, "foo", warnings);
+ assertEquals(1, warnings.size());
+ warnings.clear();
+
+ handler.closeElement("Len", attributes, "-1", warnings);
+ assertEquals(0d, component.getLength());
+ handler.closeElement("Len", attributes, "10", warnings);
+ assertEquals(10d / RocksimHandler.ROCKSIM_TO_OPENROCKET_LENGTH, component.getLength());
+ handler.closeElement("Len", attributes, "10.0", warnings);
+ assertEquals(10d / RocksimHandler.ROCKSIM_TO_OPENROCKET_LENGTH, component.getLength());
+ handler.closeElement("Len", attributes, "foo", warnings);
+ assertEquals(1, warnings.size());
+ warnings.clear();
+
+ handler.closeElement("Name", attributes, "Test Name", warnings);
+ assertEquals("Test Name", component.getName());
+ }
+
+
+ /**
+ * Method: constructor
+ *
+ * @throws Exception thrown if something goes awry
+ */
+ public void testConstructor() throws Exception {
+
+ try {
+ new RingHandler(null);
+ fail("Should have thrown IllegalArgumentException");
+ }
+ catch (IllegalArgumentException iae) {
+ //success
+ }
+
+ BodyTube tube = new BodyTube();
+ RingHandler handler = new RingHandler(tube);
+ CenteringRing component = (CenteringRing) getField(handler, "ring");
+ assertContains(component, tube.getChildren());
+ }
+
+ /**
+ * Method: setRelativePosition(RocketComponent.Position position)
+ *
+ * @throws Exception thrown if something goes awry
+ */
+ public void testSetRelativePosition() throws Exception {
+ BodyTube tube = new BodyTube();
+ RingHandler handler = new RingHandler(tube);
+ CenteringRing component = (CenteringRing) getField(handler, "ring");
+ handler.setRelativePosition(RocketComponent.Position.ABSOLUTE);
+ assertEquals(RocketComponent.Position.ABSOLUTE, component.getRelativePosition());
+ }
+
+ /**
+ * Method: getComponent()
+ *
+ * @throws Exception thrown if something goes awry
+ */
+ public void testGetComponent() throws Exception {
+ assertTrue(new RingHandler(new BodyTube()).getComponent() instanceof CenteringRing);
+ }
+
+ /**
+ * Method: getMaterialType()
+ *
+ * @throws Exception thrown if something goes awry
+ */
+ public void testGetMaterialType() throws Exception {
+ assertEquals(Material.Type.BULK, new RingHandler(new BodyTube()).getMaterialType());
+ }
+
+
+}
--- /dev/null
+/*
+ * RocksimContentHandlerTest.java
+ */
+package net.sf.openrocket.file.rocksim;
+
+import junit.framework.Test;
+import junit.framework.TestSuite;
+import junit.framework.TestCase;
+
+/**
+ * RocksimContentHandler Tester.
+ *
+ */
+public class RocksimContentHandlerTest extends TestCase {
+
+ /**
+ * The class under test.
+ */
+ public static final Class classUT = RocksimContentHandler.class;
+
+ /**
+ * The test class (this class).
+ */
+ public static final Class testClass = RocksimContentHandlerTest.class;
+
+ /**
+ * Create a test suite of all tests within this test class.
+ *
+ * @return a suite of tests
+ */
+ public static Test suite() {
+ return new TestSuite(RocksimContentHandlerTest.class);
+ }
+
+ /**
+ * Test constructor.
+ *
+ * @param name the name of the test to run.
+ */
+ public RocksimContentHandlerTest(String name) {
+ super(name);
+ }
+
+ /**
+ * Setup the fixture.
+ */
+ public void setUp() throws Exception {
+ super.setUp();
+ }
+
+ /**
+ * Teardown the fixture.
+ */
+ public void tearDown() throws Exception {
+ super.tearDown();
+ }
+
+ /**
+ *
+ * Method: getDocument()
+ *
+ * @throws Exception thrown if something goes awry
+ */
+ public void testGetDocument() throws Exception {
+ RocksimContentHandler handler = new RocksimContentHandler();
+ assertNotNull(handler.getDocument());
+ }
+
+}
--- /dev/null
+/*
+ * RocksimLoaderTest.java
+ *
+ */
+package net.sf.openrocket.file.rocksim;
+
+import junit.framework.Test;
+import junit.framework.TestCase;
+import junit.framework.TestSuite;
+import net.sf.openrocket.document.OpenRocketDocument;
+import net.sf.openrocket.rocketcomponent.Rocket;
+import net.sf.openrocket.rocketcomponent.Stage;
+
+import java.io.BufferedInputStream;
+import java.io.InputStream;
+
+/**
+ * RocksimLoader Tester.
+ *
+ */
+public class RocksimLoaderTest extends TestCase {
+
+ /**
+ * The class under test.
+ */
+ public static final Class classUT = RocksimLoader.class;
+
+ /**
+ * The test class (this class).
+ */
+ public static final Class testClass = RocksimLoaderTest.class;
+
+ /**
+ * Create a test suite of all tests within this test class.
+ *
+ * @return a suite of tests
+ */
+ public static Test suite() {
+ return new TestSuite(RocksimLoaderTest.class);
+ }
+
+ /**
+ * Test constructor.
+ *
+ * @param name the name of the test to run.
+ */
+ public RocksimLoaderTest(String name) {
+ super(name);
+ }
+
+ /**
+ * Setup the fixture.
+ */
+ public void setUp() throws Exception {
+ super.setUp();
+ }
+
+ /**
+ * Teardown the fixture.
+ */
+ public void tearDown() throws Exception {
+ super.tearDown();
+ }
+
+ /**
+ *
+ * Method: loadFromStream(InputStream source)
+ *
+ * @throws Exception thrown if something goes awry
+ */
+ public void testLoadFromStream() throws Exception {
+ RocksimLoader loader = new RocksimLoader();
+ //Stupid single stage rocket
+ InputStream stream = this.getClass().getResourceAsStream("rocksimTestRocket1.rkt");
+ OpenRocketDocument doc = loader.loadFromStream(new BufferedInputStream(stream));
+
+ assertNotNull(doc);
+ Rocket rocket = doc.getRocket();
+ assertNotNull(rocket);
+ assertEquals("FooBar Test", doc.getRocket().getName());
+ assertTrue(loader.getWarnings().isEmpty());
+
+ stream = this.getClass().getResourceAsStream("rocksimTestRocket2.rkt");
+ doc = loader.loadFromStream(new BufferedInputStream(stream));
+
+ assertNotNull(doc);
+ rocket = doc.getRocket();
+ assertNotNull(rocket);
+
+ //Do some simple asserts; the important thing here is just validating that the mass and cg were
+ //not overridden for each stage.
+ assertEquals("Three Stage Everything Included Rocket", doc.getRocket().getName());
+ assertEquals(1, loader.getWarnings().size());
+ assertEquals(3, rocket.getStageCount());
+ Stage stage1 = (Stage)rocket.getChild(0);
+ assertFalse(stage1.isMassOverridden());
+ assertFalse(stage1.isCGOverridden());
+ Stage stage2 = (Stage)rocket.getChild(1);
+ assertFalse(stage2.isMassOverridden());
+ assertFalse(stage2.isCGOverridden());
+ Stage stage3 = (Stage)rocket.getChild(2);
+ assertFalse(stage3.isMassOverridden());
+ assertFalse(stage3.isCGOverridden());
+
+ stream = this.getClass().getResourceAsStream("rocksimTestRocket3.rkt");
+ doc = loader.loadFromStream(new BufferedInputStream(stream));
+
+ assertNotNull(doc);
+ rocket = doc.getRocket();
+ assertNotNull(rocket);
+ assertEquals("Three Stage Everything Included Rocket - Override Total Mass/CG", doc.getRocket().getName());
+ assertEquals(3, rocket.getStageCount());
+ stage1 = (Stage)rocket.getChild(0);
+ stage2 = (Stage)rocket.getChild(1);
+ stage3 = (Stage)rocket.getChild(2);
+
+ //Do some 1st level and simple asserts; the idea here is to not do a deep validation as that
+ //should have been covered elsewhere. Assert that the stage overrides are correct.
+ assertEquals(2, stage1.getChildCount());
+ assertEquals("Nose cone", stage1.getChild(0).getName());
+ assertEquals("Body tube", stage1.getChild(1).getName());
+ assertTrue(stage1.isMassOverridden());
+ assertEquals(0.185d, stage1.getOverrideMass());
+ assertTrue(stage1.isCGOverridden());
+ assertEquals(0.3d, stage1.getOverrideCG().x);
+ assertEquals(4, loader.getWarnings().size());
+
+ assertEquals(1, stage2.getChildCount());
+ assertEquals("2nd Stage Tube", stage2.getChild(0).getName());
+ assertTrue(stage2.isMassOverridden());
+ assertEquals(0.21d, stage2.getOverrideMass());
+ assertTrue(stage2.isCGOverridden());
+ assertEquals(0.4d, stage2.getOverrideCG().x);
+
+ assertEquals(2, stage3.getChildCount());
+ assertEquals("Transition", stage3.getChild(0).getName());
+ assertEquals("Body tube", stage3.getChild(1).getName());
+ assertTrue(stage2.isMassOverridden());
+ assertEquals(0.33d, stage3.getOverrideMass());
+ assertTrue(stage2.isCGOverridden());
+ assertEquals(0.5d, stage3.getOverrideCG().x);
+ }
+
+}
--- /dev/null
+/*
+ * StreamerHandlerTest.java
+ */
+package net.sf.openrocket.file.rocksim;
+
+import junit.framework.Test;
+import junit.framework.TestSuite;
+import net.sf.openrocket.aerodynamics.WarningSet;
+import net.sf.openrocket.database.Databases;
+import net.sf.openrocket.file.simplesax.PlainTextHandler;
+import net.sf.openrocket.material.Material;
+import net.sf.openrocket.rocketcomponent.BodyTube;
+import net.sf.openrocket.rocketcomponent.RocketComponent;
+import net.sf.openrocket.rocketcomponent.Streamer;
+
+import java.util.HashMap;
+
+/**
+ * StreamerHandler Tester.
+ */
+public class StreamerHandlerTest extends BaseRocksimTest {
+
+ /**
+ * The class under test.
+ */
+ public static final Class classUT = StreamerHandler.class;
+
+ /**
+ * The test class (this class).
+ */
+ public static final Class testClass = StreamerHandlerTest.class;
+
+ /**
+ * Create a test suite of all tests within this test class.
+ *
+ * @return a suite of tests
+ */
+ public static Test suite() {
+ return new TestSuite(StreamerHandlerTest.class);
+ }
+
+ /**
+ * Test constructor.
+ *
+ * @param name the name of the test to run.
+ */
+ public StreamerHandlerTest(String name) {
+ super(name);
+ }
+
+ /**
+ * Setup the fixture.
+ */
+ public void setUp() throws Exception {
+ super.setUp();
+ }
+
+ /**
+ * Teardown the fixture.
+ */
+ public void tearDown() throws Exception {
+ super.tearDown();
+ }
+
+ /**
+ * Method: openElement(String element, HashMap<String, String> attributes, WarningSet warnings)
+ *
+ * @throws Exception thrown if something goes awry
+ */
+ public void testOpenElement() throws Exception {
+ assertEquals(PlainTextHandler.INSTANCE, new StreamerHandler(new BodyTube()).openElement(null, null, null));
+ }
+
+ /**
+ * Method: closeElement(String element, HashMap<String, String> attributes, String content, WarningSet warnings)
+ *
+ * @throws Exception thrown if something goes awry
+ */
+ public void testCloseElement() throws Exception {
+
+ BodyTube tube = new BodyTube();
+ StreamerHandler handler = new StreamerHandler(tube);
+ Streamer component = (Streamer) getField(handler, "streamer");
+ HashMap<String, String> attributes = new HashMap<String, String>();
+ WarningSet warnings = new WarningSet();
+
+ handler.closeElement("Width", attributes, "0", warnings);
+ assertEquals(0d/ RocksimHandler.ROCKSIM_TO_OPENROCKET_LENGTH, component.getStripWidth());
+ handler.closeElement("Width", attributes, "10", warnings);
+ assertEquals(10d/ RocksimHandler.ROCKSIM_TO_OPENROCKET_LENGTH, component.getStripWidth());
+ handler.closeElement("Width", attributes, "foo", warnings);
+ assertEquals(1, warnings.size());
+ warnings.clear();
+
+ handler.closeElement("Len", attributes, "-1", warnings);
+ assertEquals(0d, component.getStripLength());
+ handler.closeElement("Len", attributes, "10", warnings);
+ assertEquals(10d / RocksimHandler.ROCKSIM_TO_OPENROCKET_LENGTH, component.getStripLength());
+ handler.closeElement("Len", attributes, "10.0", warnings);
+ assertEquals(10d / RocksimHandler.ROCKSIM_TO_OPENROCKET_LENGTH, component.getStripLength());
+ handler.closeElement("Len", attributes, "foo", warnings);
+ assertEquals(1, warnings.size());
+ warnings.clear();
+
+ handler.closeElement("Name", attributes, "Test Name", warnings);
+ assertEquals("Test Name", component.getName());
+
+ handler.closeElement("DragCoefficient", attributes, "0.94", warnings);
+ assertEquals(0.94d, component.getCD());
+ handler.closeElement("DragCoefficient", attributes, "-0.94", warnings);
+ assertEquals(-0.94d, component.getCD());
+ handler.closeElement("DragCoefficient", attributes, "foo", warnings);
+ assertEquals(1, warnings.size());
+ warnings.clear();
+
+ }
+
+ /**
+ * Method: constructor
+ *
+ * @throws Exception thrown if something goes awry
+ */
+ public void testConstructor() throws Exception {
+
+ try {
+ new StreamerHandler(null);
+ fail("Should have thrown IllegalArgumentException");
+ }
+ catch (IllegalArgumentException iae) {
+ //success
+ }
+
+ BodyTube tube = new BodyTube();
+ StreamerHandler handler = new StreamerHandler(tube);
+ Streamer component = (Streamer) getField(handler, "streamer");
+ assertContains(component, tube.getChildren());
+ }
+
+ /**
+ * Method: setRelativePosition(RocketComponent.Position position)
+ *
+ * @throws Exception thrown if something goes awry
+ */
+ public void testSetRelativePosition() throws Exception {
+ BodyTube tube = new BodyTube();
+ StreamerHandler handler = new StreamerHandler(tube);
+ Streamer component = (Streamer) getField(handler, "streamer");
+ handler.setRelativePosition(RocketComponent.Position.ABSOLUTE);
+ assertEquals(RocketComponent.Position.ABSOLUTE, component.getRelativePosition());
+ }
+
+ /**
+ * Method: getComponent()
+ *
+ * @throws Exception thrown if something goes awry
+ */
+ public void testGetComponent() throws Exception {
+ assertTrue(new StreamerHandler(new BodyTube()).getComponent() instanceof Streamer);
+ }
+
+ /**
+ * Method: getMaterialType()
+ *
+ * @throws Exception thrown if something goes awry
+ */
+ public void testGetMaterialType() throws Exception {
+ assertEquals(Material.Type.SURFACE, new StreamerHandler(new BodyTube()).getMaterialType());
+ }
+
+ /**
+ * Method: endHandler()
+ *
+ * @throws Exception thrown if something goes awry
+ */
+ public void testEndHandler() throws Exception {
+ BodyTube tube = new BodyTube();
+ StreamerHandler handler = new StreamerHandler(tube);
+ Streamer component = (Streamer) getField(handler, "streamer");
+ HashMap<String, String> attributes = new HashMap<String, String>();
+ WarningSet warnings = new WarningSet();
+
+ handler.closeElement("Xb", attributes, "-10", warnings);
+ handler.closeElement("LocationMode", attributes, "1", warnings);
+ handler.endHandler("Streamer", attributes, null, warnings);
+ assertEquals(RocketComponent.Position.ABSOLUTE, component.getRelativePosition());
+ assertEquals(component.getPositionValue(), -10d/RocksimHandler.ROCKSIM_TO_OPENROCKET_LENGTH);
+
+ handler.closeElement("Xb", attributes, "-10", warnings);
+ handler.closeElement("LocationMode", attributes, "2", warnings);
+ handler.endHandler("Streamer", attributes, null, warnings);
+ assertEquals(RocketComponent.Position.BOTTOM, component.getRelativePosition());
+ assertEquals(component.getPositionValue(), 10d/RocksimHandler.ROCKSIM_TO_OPENROCKET_LENGTH);
+ }
+
+}
--- /dev/null
+/*
+ * TransitionHandlerTest.java
+ */
+package net.sf.openrocket.file.rocksim;
+
+import junit.framework.Test;
+import junit.framework.TestSuite;
+import net.sf.openrocket.aerodynamics.WarningSet;
+import net.sf.openrocket.database.Databases;
+import net.sf.openrocket.file.simplesax.PlainTextHandler;
+import net.sf.openrocket.material.Material;
+import net.sf.openrocket.rocketcomponent.ExternalComponent;
+import net.sf.openrocket.rocketcomponent.Stage;
+import net.sf.openrocket.rocketcomponent.Transition;
+
+import java.util.HashMap;
+
+/**
+ * TransitionHandler Tester.
+ */
+public class TransitionHandlerTest extends BaseRocksimTest {
+
+ /**
+ * The class under test.
+ */
+ public static final Class classUT = TransitionHandler.class;
+
+ /**
+ * The test class (this class).
+ */
+ public static final Class testClass = TransitionHandlerTest.class;
+
+ /**
+ * Create a test suite of all tests within this test class.
+ *
+ * @return a suite of tests
+ */
+ public static Test suite() {
+ return new TestSuite(TransitionHandlerTest.class);
+ }
+
+ /**
+ * Test constructor.
+ *
+ * @param name the name of the test to run.
+ */
+ public TransitionHandlerTest(String name) {
+ super(name);
+ }
+
+ /**
+ * Setup the fixture.
+ */
+ public void setUp() throws Exception {
+ super.setUp();
+ }
+
+ /**
+ * Teardown the fixture.
+ */
+ public void tearDown() throws Exception {
+ super.tearDown();
+ }
+
+ /**
+ * Method: constructor
+ *
+ * @throws Exception thrown if something goes awry
+ */
+ public void testConstructor() throws Exception {
+
+ try {
+ new TransitionHandler(null);
+ fail("Should have thrown IllegalArgumentException");
+ }
+ catch (IllegalArgumentException iae) {
+ //success
+ }
+
+ Stage stage = new Stage();
+ TransitionHandler handler = new TransitionHandler(stage);
+ Transition component = (Transition) getField(handler, "transition");
+ assertContains(component, stage.getChildren());
+ }
+
+ /**
+ * Method: openElement(String element, HashMap<String, String> attributes, WarningSet warnings)
+ *
+ * @throws Exception thrown if something goes awry
+ */
+ public void testOpenElement() throws Exception {
+ assertEquals(PlainTextHandler.INSTANCE, new TransitionHandler(new Stage()).openElement(null, null, null));
+ }
+
+ /**
+ * Method: closeElement(String element, HashMap<String, String> attributes, String content, WarningSet warnings)
+ *
+ * @throws Exception thrown if something goes awry
+ */
+ public void testCloseElement() throws Exception {
+
+ Stage stage = new Stage();
+ HashMap<String, String> attributes = new HashMap<String, String>();
+ WarningSet warnings = new WarningSet();
+
+ TransitionHandler handler = new TransitionHandler(stage);
+ Transition component = (Transition) getField(handler, "transition");
+
+ handler.closeElement("ShapeCode", attributes, "0", warnings);
+ assertEquals(Transition.Shape.CONICAL, component.getType());
+ handler.closeElement("ShapeCode", attributes, "1", warnings);
+ assertEquals(Transition.Shape.OGIVE, component.getType());
+ handler.closeElement("ShapeCode", attributes, "17", warnings);
+ assertEquals(RocksimNoseConeCode.PARABOLIC.asOpenRocket(), component.getType()); //test of default
+ handler.closeElement("ShapeCode", attributes, "foo", warnings);
+ assertNotNull(component.getType());
+ assertEquals(1, warnings.size());
+ warnings.clear();
+
+ handler.closeElement("Len", attributes, "-1", warnings);
+ assertEquals(0d, component.getLength());
+ handler.closeElement("Len", attributes, "10", warnings);
+ assertEquals(10d / RocksimHandler.ROCKSIM_TO_OPENROCKET_LENGTH, component.getLength());
+ handler.closeElement("Len", attributes, "10.0", warnings);
+ assertEquals(10d / RocksimHandler.ROCKSIM_TO_OPENROCKET_LENGTH, component.getLength());
+ handler.closeElement("Len", attributes, "foo", warnings);
+ assertEquals(1, warnings.size());
+ warnings.clear();
+
+ handler.closeElement("FrontDia", attributes, "-1", warnings);
+ assertEquals(0d, component.getForeRadius());
+ handler.closeElement("FrontDia", attributes, "100", warnings);
+ assertEquals(100d / RocksimHandler.ROCKSIM_TO_OPENROCKET_RADIUS, component.getForeRadius());
+ handler.closeElement("FrontDia", attributes, "foo", warnings);
+ assertEquals(1, warnings.size());
+ warnings.clear();
+
+ handler.closeElement("RearDia", attributes, "-1", warnings);
+ assertEquals(0d, component.getAftRadius());
+ handler.closeElement("RearDia", attributes, "100", warnings);
+ assertEquals(100d / RocksimHandler.ROCKSIM_TO_OPENROCKET_RADIUS, component.getAftRadius());
+ handler.closeElement("RearDia", attributes, "foo", warnings);
+ assertEquals(1, warnings.size());
+ warnings.clear();
+
+ final double aft = 100d;
+ component.setAftRadius(aft);
+
+ handler.closeElement("ConstructionType", attributes, "0", warnings);
+ component.setAftShoulderRadius(1.1d);
+ component.setForeShoulderRadius(1.1d);
+ handler.closeElement("WallThickness", attributes, "-1", warnings);
+ handler.endHandler("Transition", attributes, null, warnings);
+ assertEquals(component.getAftRadius(), component.getThickness());
+ assertEquals(component.getAftShoulderThickness(), component.getAftShoulderThickness());
+ assertEquals(component.getForeShoulderThickness(), component.getForeShoulderThickness());
+ handler.closeElement("WallThickness", attributes, "100", warnings);
+ handler.endHandler("Transition", attributes, null, warnings);
+ assertEquals(aft, component.getThickness());
+ handler.closeElement("WallThickness", attributes, "foo", warnings);
+ handler.endHandler("Transition", attributes, null, warnings);
+ assertEquals(1, warnings.size());
+ warnings.clear();
+
+ handler.closeElement("ConstructionType", attributes, "1", warnings);
+ component.setAftShoulderRadius(1.1d);
+ component.setForeShoulderRadius(1.1d);
+ handler.closeElement("WallThickness", attributes, "-1", warnings);
+ handler.endHandler("Transition", attributes, null, warnings);
+ assertEquals(0d, component.getThickness());
+ assertEquals(0d, component.getAftShoulderThickness());
+ assertEquals(0d, component.getForeShoulderThickness());
+ handler.closeElement("WallThickness", attributes, "1.1", warnings);
+ handler.endHandler("Transition", attributes, null, warnings);
+ assertEquals(1.1d/RocksimHandler.ROCKSIM_TO_OPENROCKET_LENGTH, component.getThickness());
+ assertEquals(1.1d/RocksimHandler.ROCKSIM_TO_OPENROCKET_LENGTH, component.getAftShoulderThickness());
+ assertEquals(1.1d/RocksimHandler.ROCKSIM_TO_OPENROCKET_LENGTH, component.getForeShoulderThickness());
+
+
+ handler.closeElement("FrontShoulderLen", attributes, "-1", warnings);
+ assertEquals(0d, component.getForeShoulderLength());
+ handler.closeElement("FrontShoulderLen", attributes, "10", warnings);
+ assertEquals(10d / RocksimHandler.ROCKSIM_TO_OPENROCKET_LENGTH, component.getForeShoulderLength());
+ handler.closeElement("FrontShoulderLen", attributes, "10.0", warnings);
+ assertEquals(10d / RocksimHandler.ROCKSIM_TO_OPENROCKET_LENGTH, component.getForeShoulderLength());
+ handler.closeElement("FrontShoulderLen", attributes, "foo", warnings);
+ assertEquals(1, warnings.size());
+ warnings.clear();
+
+ handler.closeElement("RearShoulderLen", attributes, "-1", warnings);
+ assertEquals(0d, component.getAftShoulderLength());
+ handler.closeElement("RearShoulderLen", attributes, "10", warnings);
+ assertEquals(10d / RocksimHandler.ROCKSIM_TO_OPENROCKET_LENGTH, component.getAftShoulderLength());
+ handler.closeElement("RearShoulderLen", attributes, "10.0", warnings);
+ assertEquals(10d / RocksimHandler.ROCKSIM_TO_OPENROCKET_LENGTH, component.getAftShoulderLength());
+ handler.closeElement("RearShoulderLen", attributes, "foo", warnings);
+ assertEquals(1, warnings.size());
+ warnings.clear();
+
+ handler.closeElement("FrontShoulderDia", attributes, "-1", warnings);
+ assertEquals(0d, component.getForeShoulderRadius());
+ handler.closeElement("FrontShoulderDia", attributes, "100", warnings);
+ assertEquals(100d / RocksimHandler.ROCKSIM_TO_OPENROCKET_RADIUS, component.getForeShoulderRadius());
+ handler.closeElement("FrontShoulderDia", attributes, "foo", warnings);
+ assertEquals(1, warnings.size());
+ warnings.clear();
+
+ handler.closeElement("RearShoulderDia", attributes, "-1", warnings);
+ assertEquals(0d, component.getAftShoulderRadius());
+ handler.closeElement("RearShoulderDia", attributes, "100", warnings);
+ assertEquals(100d / RocksimHandler.ROCKSIM_TO_OPENROCKET_RADIUS, component.getAftShoulderRadius());
+ handler.closeElement("RearShoulderDia", attributes, "foo", warnings);
+ assertEquals(1, warnings.size());
+ warnings.clear();
+
+ component.setType(Transition.Shape.HAACK);
+ handler.closeElement("ShapeParameter", attributes, "-1", warnings);
+ assertEquals(0d, component.getShapeParameter());
+ handler.closeElement("ShapeParameter", attributes, "100", warnings);
+ assertEquals(Transition.Shape.HAACK.maxParameter(), component.getShapeParameter());
+ handler.closeElement("ShapeParameter", attributes, "foo", warnings);
+ assertEquals(1, warnings.size());
+ assertEquals("Could not convert ShapeParameter value of foo. It is expected to be a number.",
+ warnings.iterator().next().toString());
+
+ warnings.clear();
+
+ component.setType(Transition.Shape.CONICAL);
+ component.setShapeParameter(0d);
+ handler.closeElement("ShapeParameter", attributes, "100", warnings);
+ assertEquals(0d, component.getShapeParameter());
+
+ handler.closeElement("FinishCode", attributes, "-1", warnings);
+ assertEquals(ExternalComponent.Finish.NORMAL, component.getFinish());
+ handler.closeElement("FinishCode", attributes, "100", warnings);
+ assertEquals(ExternalComponent.Finish.NORMAL, component.getFinish());
+ handler.closeElement("FinishCode", attributes, "foo", warnings);
+ assertEquals(1, warnings.size());
+ warnings.clear();
+
+ handler.closeElement("Name", attributes, "Test Name", warnings);
+ assertEquals("Test Name", component.getName());
+
+ handler.closeElement("Material", attributes, "Some Material", warnings);
+ handler.endHandler("Transition", attributes, null, warnings);
+ assertTrue(component.getMaterial().getName().contains("Some Material"));
+ }
+
+ /**
+ * Method: getComponent()
+ *
+ * @throws Exception thrown if something goes awry
+ */
+ public void testGetComponent() throws Exception {
+ assertTrue(new TransitionHandler(new Stage()).getComponent() instanceof Transition);
+ }
+
+ /**
+ * Method: getMaterialType()
+ *
+ * @throws Exception thrown if something goes awry
+ */
+ public void testGetMaterialType() throws Exception {
+ assertEquals(Material.Type.BULK, new TransitionHandler(new Stage()).getMaterialType());
+ }
+
+
+}
--- /dev/null
+<RockSimDocument>
+<FileVersion>3</FileVersion>
+<DesignInformation>
+<RocketDesign>
+ <Name>FooBar Test</Name>
+<CalculateCD>1</CalculateCD>
+<ProCalculateCD>1</ProCalculateCD>
+<ProCalculateCN>1</ProCalculateCN>
+<FixedCd>0.75</FixedCd>
+<FixedCd2>0.8</FixedCd2>
+<FixedCd3>0.81</FixedCd3>
+<FixedCd2Alone>0.95</FixedCd2Alone>
+<FixedCd3Alone>0.95</FixedCd3Alone>
+<StageCount>1</StageCount>
+<Stage3Mass>0.</Stage3Mass>
+<Stage2Mass>0.</Stage2Mass>
+<Stage1Mass>0.</Stage1Mass>
+<Stage321CG>0.</Stage321CG>
+<Stage32CG>0.</Stage32CG>
+<Stage3CG>0.</Stage3CG>
+<Stage2CGAlone>0.</Stage2CGAlone>
+<Stage1CGAlone>0.</Stage1CGAlone>
+<CPCalcFlags>1</CPCalcFlags>
+<LaunchGuideLength>914.4</LaunchGuideLength>
+<UseKnownMass>0</UseKnownMass>
+<DefaultFinish>0</DefaultFinish>
+<FinishMedium>0</FinishMedium>
+<FinishCoatCount>1</FinishCoatCount>
+<GlueType>0</GlueType>
+<CPSimFlags>1</CPSimFlags>
+<LastSerialNumber>11</LastSerialNumber>
+<DisplayFlags>1</DisplayFlags>
+<MetricsFlags>0</MetricsFlags>
+<BarromanXN>0,1215.49,0,0</BarromanXN>
+<BarrowmanCNa>0,35.9506,0,0</BarrowmanCNa>
+<RockSimXN>0,1226.38,0,0</RockSimXN>
+<RockSimCNa>0,47.5027,0,0</RockSimCNa>
+<RockSimCNa90>0,0,0,0</RockSimCNa90>
+<RockSimXN90>0,0,0,0</RockSimXN90>
+<ViewType>0</ViewType>
+<ViewStageCount>1</ViewStageCount>
+<ViewTypeEdit>0</ViewTypeEdit>
+<ViewStageCountEdit>1</ViewStageCountEdit>
+<ZoomFactor>0.</ZoomFactor>
+<ZoomFactorEdit>0.</ZoomFactorEdit>
+<ScrollPosX>0</ScrollPosX>
+<ScrollPosY>0</ScrollPosY>
+<ScrollPosXEdit>0</ScrollPosXEdit>
+<ScrollPosYEdit>0</ScrollPosYEdit>
+<ThreeDFlags>0</ThreeDFlags>
+<ThreeDFlagsEdit>0</ThreeDFlagsEdit>
+<UseModelSprite>0</UseModelSprite>
+<StaticMarginRef>0</StaticMarginRef>
+<UserRefDiameter>0.</UserRefDiameter>
+<SideMarkerHeight>10.</SideMarkerHeight>
+<SideDimensionHeight>10.</SideDimensionHeight>
+<BaseMarkerHeight>10.</BaseMarkerHeight>
+<BaseDimensionHeight>10.</BaseDimensionHeight>
+<ShowGlideCP>0</ShowGlideCP>
+<ShowGridTypeSide>0</ShowGridTypeSide>
+<ShowGridTypeBase>0</ShowGridTypeBase>
+<GridSpacing>10.</GridSpacing>
+<GridOpacity>0.15</GridOpacity>
+<GridColor>black</GridColor>
+<MaxDiaWithFins>424.688</MaxDiaWithFins>
+<MaxDiaWithoutFins>66.04</MaxDiaWithoutFins>
+<MaxLenWithFins>1417.95</MaxLenWithFins>
+<MaxLenWithoutFins>1332.23</MaxLenWithoutFins>
+<MinXExtent>0.</MinXExtent>
+<MaxXExtent>1417.95</MaxXExtent>
+<CalculatedMaxStageDia>0,66.04,0,0</CalculatedMaxStageDia>
+<CalculatedStageLen>0,1332.23,0,0</CalculatedStageLen>
+<Cd3>
+<PolyData useXYOnly="0" useSmoothCurveEvaluation="0" count="0">
+<X-data>0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0</X-data>
+<A-data>0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0</A-data>
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+<C-data>0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0</C-data>
+</PolyData>
+</Cd3>
+<Cd32>
+<PolyData useXYOnly="0" useSmoothCurveEvaluation="0" count="0">
+<X-data>0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0</X-data>
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+<Cd321>
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+<Cb3>
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+</PolyData>
+</Cb321>
+<CNa3>
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+<B-data>0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0</B-data>
+<C-data>0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0</C-data>
+</PolyData>
+</CNa3>
+<CNa32>
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+<CNa321>
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+</PolyData>
+</CNa321>
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--- /dev/null
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projects / debian / openrocket / commitdiff