package net.sf.openrocket.preset;
-import static net.sf.openrocket.preset.ComponentPreset.FORE_OUTER_DIAMETER;
-import static net.sf.openrocket.preset.ComponentPreset.INNER_DIAMETER;
-import static net.sf.openrocket.preset.ComponentPreset.LENGTH;
-import static net.sf.openrocket.preset.ComponentPreset.MANUFACTURER;
-import static net.sf.openrocket.preset.ComponentPreset.MASS;
-import static net.sf.openrocket.preset.ComponentPreset.MATERIAL;
-import static net.sf.openrocket.preset.ComponentPreset.OUTER_DIAMETER;
-import static net.sf.openrocket.preset.ComponentPreset.PARTNO;
-import static net.sf.openrocket.preset.ComponentPreset.SHAPE;
-import static net.sf.openrocket.preset.ComponentPreset.THICKNESS;
-import static net.sf.openrocket.preset.ComponentPreset.TYPE;
+import static net.sf.openrocket.preset.ComponentPreset.*;
import net.sf.openrocket.material.Material;
import net.sf.openrocket.preset.ComponentPreset.Type;
-import net.sf.openrocket.rocketcomponent.BodyTube;
-import net.sf.openrocket.rocketcomponent.Bulkhead;
import net.sf.openrocket.rocketcomponent.NoseCone;
import net.sf.openrocket.rocketcomponent.Transition;
public static ComponentPreset create( TypedPropertyMap props ) throws InvalidComponentPresetException {
+ InvalidComponentPresetException exceptions = new InvalidComponentPresetException("Invalid preset specification.");
+
ComponentPreset preset = new ComponentPreset();
// First do validation.
- if ( !props.containsKey(TYPE)) {
- throw new InvalidComponentPresetException("No Type specified " + props.toString() );
- }
-
if (!props.containsKey(MANUFACTURER)) {
- throw new InvalidComponentPresetException("No Manufacturer specified " + props.toString() );
+ exceptions.addInvalidParameter(MANUFACTURER, "No Manufacturer specified");
}
-
if (!props.containsKey(PARTNO)) {
- throw new InvalidComponentPresetException("No PartNo specified " + props.toString() );
+ exceptions.addInvalidParameter(PARTNO,"No PartNo specified");
+ }
+ if ( !props.containsKey(TYPE)) {
+ exceptions.addInvalidParameter(TYPE, "No Type specified" );
+ // We can't do anything else without TYPE so throw immediately.
+ throw exceptions;
}
+
preset.putAll(props);
// Should check for various bits of each of the types.
Type t = props.get(TYPE);
switch ( t ) {
case BODY_TUBE: {
- makeBodyTube(preset);
+ makeBodyTube(exceptions,preset);
break;
}
case NOSE_CONE: {
- makeNoseCone(preset);
+ makeNoseCone(exceptions,preset);
break;
}
case TRANSITION: {
- makeTransition(preset);
+ makeTransition(exceptions,preset);
break;
}
case BULK_HEAD: {
- makeBulkHead(preset);
+ makeBulkHead(exceptions,preset);
break;
}
case TUBE_COUPLER: {
- makeTubeCoupler(preset);
+ // For now TUBE_COUPLER is the same as BODY_TUBE
+ makeBodyTube(exceptions,preset);
+ break;
+ }
+ case CENTERING_RING: {
+ makeCenteringRing(exceptions,preset);
+ break;
+ }
+ case ENGINE_BLOCK: {
+ makeEngineBlock(exceptions,preset);
+ break;
+ }
+ case LAUNCH_LUG: {
+ // Same processing as BODY_TUBE
+ makeBodyTube(exceptions,preset);
+ break;
+ }
+ case STREAMER: {
+ makeStreamer(exceptions,preset);
+ break;
+ }
+ case PARACHUTE: {
+ makeParachute(exceptions,preset);
break;
}
}
+ if ( exceptions.hasProblems() ) {
+ throw exceptions;
+ }
+
preset.computeDigest();
return preset;
}
- private static void makeBodyTube( ComponentPreset preset ) throws InvalidComponentPresetException {
+ private static void makeBodyTube( InvalidComponentPresetException exceptions, ComponentPreset preset ) throws InvalidComponentPresetException {
- checkRequiredFields( preset, LENGTH );
-
- BodyTube bt = new BodyTube();
-
- bt.setLength(preset.get(LENGTH));
-
- // Need to verify contains 2 of OD, thickness, ID. Compute the third.
- boolean hasOd = preset.has(OUTER_DIAMETER);
- boolean hasId = preset.has(INNER_DIAMETER);
- boolean hasThickness = preset.has(THICKNESS);
-
- if ( hasOd ) {
- double outerRadius = preset.get(OUTER_DIAMETER)/2.0;
- double thickness = 0;
- bt.setOuterRadius( outerRadius );
- if ( hasId ) {
- thickness = outerRadius - preset.get(INNER_DIAMETER)/2.0;
- } else if ( hasThickness ) {
- thickness = preset.get(THICKNESS);
- } else {
- throw new InvalidComponentPresetException("Body tube preset underspecified " + preset.toString());
- }
- bt.setThickness( thickness );
- } else {
- if ( ! hasId && ! hasThickness ) {
- throw new InvalidComponentPresetException("Body tube preset underspecified " + preset.toString());
- }
- double innerRadius = preset.get(INNER_DIAMETER)/2.0;
- double thickness = preset.get(THICKNESS);
- bt.setOuterRadius(innerRadius + thickness);
- bt.setThickness(thickness);
- }
-
- preset.put(OUTER_DIAMETER, bt.getOuterRadius() *2.0);
- preset.put(INNER_DIAMETER, bt.getInnerRadius() *2.0);
- preset.put(THICKNESS, bt.getThickness());
+ checkRequiredFields( exceptions, preset, LENGTH );
+ checkDiametersAndThickness(exceptions, preset);
+
+ double volume = computeVolumeOfTube( preset );
+
// Need to translate Mass to Density.
if ( preset.has(MASS) ) {
String materialName = "TubeCustom";
if ( preset.has(MATERIAL) ) {
materialName = preset.get(MATERIAL).getName();
}
- Material m = Material.newMaterial(Material.Type.BULK, materialName, preset.get(MASS)/bt.getComponentVolume(), false);
+ Material m = Material.newUserMaterial(Material.Type.BULK, materialName, preset.get(MASS)/volume);
preset.put(MATERIAL, m);
}
}
- private static void makeNoseCone( ComponentPreset preset ) throws InvalidComponentPresetException {
+ private static void makeNoseCone( InvalidComponentPresetException exceptions, ComponentPreset preset ) {
- checkRequiredFields( preset, LENGTH, SHAPE, OUTER_DIAMETER );
+ checkRequiredFields( exceptions, preset, LENGTH, SHAPE, AFT_OUTER_DIAMETER );
if ( preset.has(MASS) ) {
// compute a density for this component
materialName = preset.get(MATERIAL).getName();
}
- Material m = Material.newMaterial(Material.Type.BULK, materialName,density, false);
+ Material m = Material.newUserMaterial(Material.Type.BULK, materialName,density);
preset.put(MATERIAL, m);
}
}
- private static void makeTransition( ComponentPreset preset ) throws InvalidComponentPresetException {
- checkRequiredFields(preset, LENGTH, OUTER_DIAMETER, FORE_OUTER_DIAMETER);
+ private static void makeTransition( InvalidComponentPresetException exceptions, ComponentPreset preset ) {
+ checkRequiredFields(exceptions, preset, LENGTH, AFT_OUTER_DIAMETER, FORE_OUTER_DIAMETER);
if ( preset.has(MASS) ) {
// compute a density for this component
materialName = preset.get(MATERIAL).getName();
}
- Material m = Material.newMaterial(Material.Type.BULK, materialName,density, false);
+ Material m = Material.newUserMaterial(Material.Type.BULK, materialName,density);
preset.put(MATERIAL, m);
}
}
- private static void makeBulkHead( ComponentPreset preset ) throws InvalidComponentPresetException {
- checkRequiredFields(preset, LENGTH, OUTER_DIAMETER );
+ private static void makeBulkHead( InvalidComponentPresetException exceptions, ComponentPreset preset ) {
+ checkRequiredFields(exceptions, preset, LENGTH, OUTER_DIAMETER );
if ( preset.has(MASS) ) {
// compute a density for this component
double mass = preset.get(MASS);
- Bulkhead tr = new Bulkhead();
- tr.loadPreset(preset);
- // FIXME - Bulkhead.getComponentVolume does not exist!
- // double density = mass / tr.getComponentVolume();
- double volume = Math.pow(preset.get(OUTER_DIAMETER),2) * Math.PI / 4.0;
+ double volume = computeVolumeOfTube(preset);
double density = mass / volume;
- String materialName = "TransitionCustom";
+ String materialName = "BulkHeadCustom";
if ( preset.has(MATERIAL) ) {
materialName = preset.get(MATERIAL).getName();
}
- Material m = Material.newMaterial(Material.Type.BULK, materialName,density, false);
+ Material m = Material.newUserMaterial(Material.Type.BULK, materialName,density);
preset.put(MATERIAL, m);
}
}
- private static void makeTubeCoupler( ComponentPreset preset ) throws InvalidComponentPresetException {
-
- checkRequiredFields( preset, LENGTH );
+ private static void makeCenteringRing( InvalidComponentPresetException exceptions, ComponentPreset preset ) throws InvalidComponentPresetException {
+ checkRequiredFields( exceptions, preset, LENGTH );
- // FIXME - TubeCoupler does not have getComponentVolume. So we use a BodyTube for this.
- BodyTube bt = new BodyTube();
+ checkDiametersAndThickness( exceptions, preset );
- bt.setLength(preset.get(LENGTH));
+ double volume = computeVolumeOfTube( preset );
- // Need to verify contains 2 of OD, thickness, ID. Compute the third.
- boolean hasOd = preset.has(OUTER_DIAMETER);
- boolean hasId = preset.has(INNER_DIAMETER);
- boolean hasThickness = preset.has(THICKNESS);
-
- if ( hasOd ) {
- double outerRadius = preset.get(OUTER_DIAMETER)/2.0;
- double thickness = 0;
- bt.setOuterRadius( outerRadius );
- if ( hasId ) {
- thickness = outerRadius - preset.get(INNER_DIAMETER)/2.0;
- } else if ( hasThickness ) {
- thickness = preset.get(THICKNESS);
- } else {
- throw new InvalidComponentPresetException("Body tube preset underspecified " + preset.toString());
- }
- bt.setThickness( thickness );
- } else {
- if ( ! hasId && ! hasThickness ) {
- throw new InvalidComponentPresetException("Body tube preset underspecified " + preset.toString());
+ // Need to translate Mass to Density.
+ if ( preset.has(MASS) ) {
+ String materialName = "CenteringRingCustom";
+ if ( preset.has(MATERIAL) ) {
+ materialName = preset.get(MATERIAL).getName();
}
- double innerRadius = preset.get(INNER_DIAMETER)/2.0;
- double thickness = preset.get(THICKNESS);
- bt.setOuterRadius(innerRadius + thickness);
- bt.setThickness(thickness);
+ Material m = Material.newUserMaterial(Material.Type.BULK, materialName, preset.get(MASS)/volume);
+ preset.put(MATERIAL, m);
}
- preset.put(OUTER_DIAMETER, bt.getOuterRadius() *2.0);
- preset.put(INNER_DIAMETER, bt.getInnerRadius() *2.0);
- preset.put(THICKNESS, bt.getThickness());
+ }
+
+ private static void makeEngineBlock( InvalidComponentPresetException exceptions, ComponentPreset preset ) throws InvalidComponentPresetException {
+ checkRequiredFields( exceptions, preset, LENGTH );
+
+ checkDiametersAndThickness( exceptions, preset );
+
+ double volume = computeVolumeOfTube( preset );
// Need to translate Mass to Density.
if ( preset.has(MASS) ) {
- String materialName = "TubeCustom";
+ String materialName = "EngineBlockCustom";
if ( preset.has(MATERIAL) ) {
materialName = preset.get(MATERIAL).getName();
}
- Material m = Material.newMaterial(Material.Type.BULK, materialName, preset.get(MASS)/bt.getComponentVolume(), false);
+ Material m = Material.newUserMaterial(Material.Type.BULK, materialName, preset.get(MASS)/volume);
preset.put(MATERIAL, m);
}
+ }
+
+ private static void makeStreamer( InvalidComponentPresetException exceptions, ComponentPreset preset ) {
+ checkRequiredFields( exceptions, preset, LENGTH, WIDTH );
+ }
+ private static void makeParachute( InvalidComponentPresetException exceptions, ComponentPreset preset ) {
+ checkRequiredFields( exceptions, preset, DIAMETER, LINE_COUNT, LINE_LENGTH );
}
- private static void checkRequiredFields( ComponentPreset preset, TypedKey<?> ... keys ) throws InvalidComponentPresetException {
+
+ private static void checkRequiredFields( InvalidComponentPresetException exceptions, ComponentPreset preset, TypedKey<?> ... keys ) {
for( TypedKey<?> key: keys ) {
if (! preset.has(key) ) {
- throw new InvalidComponentPresetException( "No " + key.getName() + " specified for " + preset.getType().name() + " preset " + preset.toString());
+ exceptions.addInvalidParameter(key, "No " + key.getName() + " specified");
}
}
}
+ private static void checkDiametersAndThickness( InvalidComponentPresetException exceptions, ComponentPreset preset ) throws InvalidComponentPresetException {
+ // Need to verify contains 2 of OD, thickness, ID. Compute the third.
+ boolean hasOd = preset.has(OUTER_DIAMETER);
+ boolean hasId = preset.has(INNER_DIAMETER);
+ boolean hasThickness = preset.has(THICKNESS);
+
+ double outerRadius;
+ double innerRadius;
+ double thickness;
+
+ if ( hasOd ) {
+ outerRadius = preset.get(OUTER_DIAMETER)/2.0;
+ thickness = 0;
+ if ( hasId ) {
+ innerRadius = preset.get(INNER_DIAMETER)/2.0;
+ thickness = outerRadius - innerRadius;
+ } else if ( hasThickness ) {
+ thickness = preset.get(THICKNESS);
+ innerRadius = outerRadius - thickness;
+ } else {
+ exceptions.addMessage("Preset dimensions underspecified");
+ throw exceptions;
+ }
+ } else {
+ if ( ! hasId || ! hasThickness ) {
+ exceptions.addMessage("Preset dimensions underspecified");
+ throw exceptions;
+ }
+ innerRadius = preset.get(INNER_DIAMETER)/2.0;
+ thickness = preset.get(THICKNESS);
+ outerRadius = innerRadius + thickness;
+ }
+
+ preset.put(OUTER_DIAMETER, outerRadius *2.0);
+ preset.put(INNER_DIAMETER, innerRadius *2.0);
+ preset.put(THICKNESS, thickness );
+
+ }
+
+ private static double computeVolumeOfTube(ComponentPreset preset) {
+ double or = preset.get(OUTER_DIAMETER)/2.0;
+ double ir = preset.has(INNER_DIAMETER) ? preset.get(INNER_DIAMETER)/2.0 : 0.0;
+ double l = preset.get(LENGTH);
+ return Math.PI * (or*or - ir*ir) * l;
+ }
+
+
}
projects / debian / openrocket / blobdiff