package net.sf.openrocket.preset;
+import java.io.ByteArrayOutputStream;
+import java.io.DataOutputStream;
+import java.security.MessageDigest;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.Comparator;
import java.util.HashMap;
+import java.util.List;
import java.util.Map;
import net.sf.openrocket.material.Material;
import net.sf.openrocket.motor.Manufacturer;
-import net.sf.openrocket.rocketcomponent.BodyTube;
import net.sf.openrocket.rocketcomponent.ExternalComponent.Finish;
+import net.sf.openrocket.rocketcomponent.Transition.Shape;
import net.sf.openrocket.unit.UnitGroup;
import net.sf.openrocket.util.BugException;
+import net.sf.openrocket.util.TextUtil;
/**
* <p>
* A preset component contains a component class type, manufacturer information,
* part information, and a method that returns a prototype of the preset component.
- *
+ *
* @author Sampo Niskanen <sampo.niskanen@iki.fi>
*/
-public class ComponentPreset {
+public class ComponentPreset implements Comparable<ComponentPreset> {
private final TypedPropertyMap properties = new TypedPropertyMap();
-
- // TODO - Implement clone.
+ private String digest = "";
public enum Type {
- BODY_TUBE,
- NOSE_CONE
+ BODY_TUBE(new TypedKey<?>[] {
+ ComponentPreset.MANUFACTURER,
+ ComponentPreset.PARTNO,
+ ComponentPreset.DESCRIPTION,
+ ComponentPreset.INNER_DIAMETER,
+ ComponentPreset.OUTER_DIAMETER,
+ ComponentPreset.LENGTH }),
+
+ NOSE_CONE(new TypedKey<?>[] {
+ ComponentPreset.MANUFACTURER,
+ ComponentPreset.PARTNO,
+ ComponentPreset.DESCRIPTION,
+ ComponentPreset.SHAPE,
+ ComponentPreset.AFT_OUTER_DIAMETER,
+ ComponentPreset.AFT_SHOULDER_DIAMETER,
+ ComponentPreset.AFT_SHOULDER_LENGTH,
+ ComponentPreset.LENGTH }),
+
+ TRANSITION(new TypedKey<?>[] {
+ ComponentPreset.MANUFACTURER,
+ ComponentPreset.PARTNO,
+ ComponentPreset.DESCRIPTION,
+ ComponentPreset.SHAPE,
+ ComponentPreset.FORE_OUTER_DIAMETER,
+ ComponentPreset.FORE_SHOULDER_DIAMETER,
+ ComponentPreset.FORE_SHOULDER_LENGTH,
+ ComponentPreset.AFT_OUTER_DIAMETER,
+ ComponentPreset.AFT_SHOULDER_DIAMETER,
+ ComponentPreset.AFT_SHOULDER_LENGTH,
+ ComponentPreset.LENGTH }),
+
+ TUBE_COUPLER(new TypedKey<?>[] {
+ ComponentPreset.MANUFACTURER,
+ ComponentPreset.PARTNO,
+ ComponentPreset.DESCRIPTION,
+ ComponentPreset.OUTER_DIAMETER,
+ ComponentPreset.INNER_DIAMETER,
+ ComponentPreset.LENGTH }),
+
+ BULK_HEAD(new TypedKey<?>[] {
+ ComponentPreset.MANUFACTURER,
+ ComponentPreset.PARTNO,
+ ComponentPreset.DESCRIPTION,
+ ComponentPreset.OUTER_DIAMETER,
+ ComponentPreset.LENGTH }),
+
+ CENTERING_RING(new TypedKey<?>[] {
+ ComponentPreset.MANUFACTURER,
+ ComponentPreset.PARTNO,
+ ComponentPreset.DESCRIPTION,
+ ComponentPreset.INNER_DIAMETER,
+ ComponentPreset.OUTER_DIAMETER,
+ ComponentPreset.LENGTH }),
+
+ ENGINE_BLOCK(new TypedKey<?>[] {
+ ComponentPreset.MANUFACTURER,
+ ComponentPreset.PARTNO,
+ ComponentPreset.DESCRIPTION,
+ ComponentPreset.INNER_DIAMETER,
+ ComponentPreset.OUTER_DIAMETER,
+ ComponentPreset.LENGTH }),
+
+ LAUNCH_LUG(new TypedKey<?>[] {
+ ComponentPreset.MANUFACTURER,
+ ComponentPreset.PARTNO,
+ ComponentPreset.DESCRIPTION,
+ ComponentPreset.INNER_DIAMETER,
+ ComponentPreset.OUTER_DIAMETER,
+ ComponentPreset.LENGTH }),
+
+ STREAMER(new TypedKey<?>[] {
+ ComponentPreset.MANUFACTURER,
+ ComponentPreset.PARTNO,
+ ComponentPreset.DESCRIPTION,
+ ComponentPreset.LENGTH,
+ ComponentPreset.WIDTH,
+ ComponentPreset.THICKNESS,
+ ComponentPreset.MATERIAL }),
+
+ PARACHUTE(new TypedKey<?>[] {
+ ComponentPreset.MANUFACTURER,
+ ComponentPreset.PARTNO,
+ ComponentPreset.DESCRIPTION,
+ ComponentPreset.DIAMETER,
+ ComponentPreset.SIDES,
+ ComponentPreset.LINE_COUNT,
+ ComponentPreset.LINE_LENGTH,
+ ComponentPreset.LINE_MATERIAL,
+ ComponentPreset.MATERIAL });
+
+ TypedKey<?>[] displayedColumns;
+
+ Type(TypedKey<?>[] displayedColumns) {
+ this.displayedColumns = displayedColumns;
+ }
+
+ public List<Type> getCompatibleTypes() {
+ return compatibleTypeMap.get(Type.this);
+ }
+
+ public TypedKey<?>[] getDisplayedColumns() {
+ return displayedColumns;
+ }
+
+ private static Map<Type, List<Type>> compatibleTypeMap = new HashMap<Type, List<Type>>();
+
+ static {
+ compatibleTypeMap.put(BODY_TUBE, Arrays.asList(BODY_TUBE, TUBE_COUPLER, LAUNCH_LUG));
+ compatibleTypeMap.put(TUBE_COUPLER, Arrays.asList(BODY_TUBE, TUBE_COUPLER, LAUNCH_LUG));
+ compatibleTypeMap.put(LAUNCH_LUG, Arrays.asList(BODY_TUBE, TUBE_COUPLER, LAUNCH_LUG));
+ compatibleTypeMap.put(CENTERING_RING, Arrays.asList(CENTERING_RING, ENGINE_BLOCK));
+ compatibleTypeMap.put(NOSE_CONE, Arrays.asList(NOSE_CONE, TRANSITION));
+ }
+
}
public final static TypedKey<Manufacturer> MANUFACTURER = new TypedKey<Manufacturer>("Manufacturer", Manufacturer.class);
- public final static TypedKey<String> PARTNO = new TypedKey<String>("PartNo",String.class);
- public final static TypedKey<Type> TYPE = new TypedKey<Type>("Type",Type.class);
+ public final static TypedKey<String> PARTNO = new TypedKey<String>("PartNo", String.class);
+ public final static TypedKey<String> DESCRIPTION = new TypedKey<String>("Description", String.class);
+ public final static TypedKey<Type> TYPE = new TypedKey<Type>("Type", Type.class);
public final static TypedKey<Double> LENGTH = new TypedKey<Double>("Length", Double.class, UnitGroup.UNITS_LENGTH);
+ public final static TypedKey<Double> WIDTH = new TypedKey<Double>("Width", Double.class, UnitGroup.UNITS_LENGTH);
public final static TypedKey<Double> INNER_DIAMETER = new TypedKey<Double>("InnerDiameter", Double.class, UnitGroup.UNITS_LENGTH);
public final static TypedKey<Double> OUTER_DIAMETER = new TypedKey<Double>("OuterDiameter", Double.class, UnitGroup.UNITS_LENGTH);
+ public final static TypedKey<Double> FORE_SHOULDER_LENGTH = new TypedKey<Double>("ForeShoulderLength", Double.class, UnitGroup.UNITS_LENGTH);
+ public final static TypedKey<Double> FORE_SHOULDER_DIAMETER = new TypedKey<Double>("ForeShoulderDiameter", Double.class, UnitGroup.UNITS_LENGTH);
+ public final static TypedKey<Double> FORE_OUTER_DIAMETER = new TypedKey<Double>("ForeOuterDiameter", Double.class, UnitGroup.UNITS_LENGTH);
+ public final static TypedKey<Double> AFT_SHOULDER_LENGTH = new TypedKey<Double>("AftShoulderLength", Double.class, UnitGroup.UNITS_LENGTH);
+ public final static TypedKey<Double> AFT_SHOULDER_DIAMETER = new TypedKey<Double>("AftShoulderDiameter", Double.class, UnitGroup.UNITS_LENGTH);
+ public final static TypedKey<Double> AFT_OUTER_DIAMETER = new TypedKey<Double>("AftOuterDiameter", Double.class, UnitGroup.UNITS_LENGTH);
+ public final static TypedKey<Shape> SHAPE = new TypedKey<Shape>("Shape", Shape.class);
public final static TypedKey<Material> MATERIAL = new TypedKey<Material>("Material", Material.class);
public final static TypedKey<Finish> FINISH = new TypedKey<Finish>("Finish", Finish.class);
public final static TypedKey<Double> THICKNESS = new TypedKey<Double>("Thickness", Double.class, UnitGroup.UNITS_LENGTH);
public final static TypedKey<Boolean> FILLED = new TypedKey<Boolean>("Filled", Boolean.class);
public final static TypedKey<Double> MASS = new TypedKey<Double>("Mass", Double.class, UnitGroup.UNITS_MASS);
+ public final static TypedKey<Double> DIAMETER = new TypedKey<Double>("Diameter", Double.class, UnitGroup.UNITS_LENGTH);
+ public final static TypedKey<Integer> SIDES = new TypedKey<Integer>("Sides", Integer.class);
+ public final static TypedKey<Integer> LINE_COUNT = new TypedKey<Integer>("LineCount", Integer.class);
+ public final static TypedKey<Double> LINE_LENGTH = new TypedKey<Double>("LineLength", Double.class, UnitGroup.UNITS_LENGTH);
+ public final static TypedKey<Material> LINE_MATERIAL = new TypedKey<Material>("LineMaterial", Material.class);
+ public final static TypedKey<byte[]> IMAGE = new TypedKey<byte[]>("Image", byte[].class);
- public final static Map<String, TypedKey<?>> keyMap = new HashMap<String, TypedKey<?>>();
- static {
- keyMap.put(MANUFACTURER.getName(), MANUFACTURER);
- keyMap.put(PARTNO.getName(), PARTNO);
- keyMap.put(TYPE.getName(), TYPE);
- keyMap.put(LENGTH.getName(), LENGTH);
- keyMap.put(INNER_DIAMETER.getName(), INNER_DIAMETER);
- keyMap.put(OUTER_DIAMETER.getName(), OUTER_DIAMETER);
- keyMap.put(MATERIAL.getName(), MATERIAL);
- keyMap.put(FINISH.getName(), FINISH);
- keyMap.put(THICKNESS.getName(), THICKNESS);
- keyMap.put(FILLED.getName(), FILLED);
- keyMap.put(MASS.getName(), MASS);
- }
-
- public static ComponentPreset create( TypedPropertyMap props ) throws InvalidComponentPresetException {
-
- 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() );
- }
-
- if (!props.containsKey(PARTNO)) {
- throw new InvalidComponentPresetException("No PartNo specified " + props.toString() );
- }
-
- preset.properties.putAll(props);
-
- // Should check for various bits of each of the types.
- Type t = props.get(TYPE);
- switch ( t ) {
- case BODY_TUBE: {
-
- if ( !props.containsKey(LENGTH) ) {
- throw new InvalidComponentPresetException( "No Length specified for body tube preset " + props.toString());
- }
-
- BodyTube bt = new BodyTube();
-
- bt.setLength(props.get(LENGTH));
-
- // Need to verify contains 2 of OD, thickness, ID. Compute the third.
- boolean hasOd = props.containsKey(OUTER_DIAMETER);
- boolean hasId = props.containsKey(INNER_DIAMETER);
- boolean hasThickness = props.containsKey(THICKNESS);
-
- if ( hasOd ) {
- double outerRadius = props.get(OUTER_DIAMETER)/2.0;
- double thickness = 0;
- bt.setOuterRadius( outerRadius );
- if ( hasId ) {
- thickness = outerRadius - props.get(INNER_DIAMETER)/2.0;
- } else if ( hasThickness ) {
- thickness = props.get(THICKNESS);
- } else {
- throw new InvalidComponentPresetException("Body tube preset underspecified " + props.toString());
- }
- bt.setThickness( thickness );
- } else {
- if ( ! hasId && ! hasThickness ) {
- throw new InvalidComponentPresetException("Body tube preset underspecified " + props.toString());
- }
- double innerRadius = props.get(INNER_DIAMETER)/2.0;
- double thickness = props.get(THICKNESS);
- bt.setOuterRadius(innerRadius + thickness);
- bt.setThickness(thickness);
- }
-
- preset.properties.put(OUTER_DIAMETER, bt.getOuterRadius() *2.0);
- preset.properties.put(INNER_DIAMETER, bt.getInnerRadius() *2.0);
- preset.properties.put(THICKNESS, bt.getThickness());
-
- // Need to translate Mass to Density.
- if ( props.containsKey(MASS) ) {
- String materialName = "TubeCustom";
- if ( props.containsKey(MATERIAL) ) {
- materialName = props.get(MATERIAL).getName();
- }
- Material m = Material.newMaterial(Material.Type.BULK, materialName, props.get(MASS)/bt.getComponentVolume(), false);
- preset.properties.put(MATERIAL, m);
- }
-
- break;
- }
- case NOSE_CONE: {
- break;
- }
- }
-
- return preset;
-
+ public final static List<TypedKey<?>> ORDERED_KEY_LIST = Collections.unmodifiableList(Arrays.<TypedKey<?>> asList(
+ MANUFACTURER,
+ PARTNO,
+ DESCRIPTION,
+ OUTER_DIAMETER,
+ FORE_OUTER_DIAMETER,
+ AFT_OUTER_DIAMETER,
+ INNER_DIAMETER,
+ LENGTH,
+ WIDTH,
+ AFT_SHOULDER_DIAMETER,
+ AFT_SHOULDER_LENGTH,
+ FORE_SHOULDER_DIAMETER,
+ FORE_SHOULDER_LENGTH,
+ SHAPE,
+ THICKNESS,
+ FILLED,
+ DIAMETER,
+ SIDES,
+ LINE_COUNT,
+ LINE_LENGTH,
+ LINE_MATERIAL,
+ MASS,
+ FINISH,
+ MATERIAL
+ ));
+
+
+ // package scope constructor to encourage use of factory.
+ ComponentPreset() {
}
-
- // Private constructor to encourage use of factory.
- private ComponentPreset() {
-
+
+ /**
+ * Convenience method to retrieve the Type of this ComponentPreset.
+ *
+ * @return
+ */
+ public Type getType() {
+ return properties.get(TYPE);
+ }
+
+ /**
+ * Convenience method to retrieve the Manufacturer of this ComponentPreset.
+ * @return
+ */
+ public Manufacturer getManufacturer() {
+ return properties.get(MANUFACTURER);
+ }
+
+ /**
+ * Convenience method to retrieve the PartNo of this ComponentPreset.
+ * @return
+ */
+ public String getPartNo() {
+ return properties.get(PARTNO);
+ }
+
+ public String getDigest() {
+ return digest;
}
public boolean has(Object key) {
return properties.containsKey(key);
}
+ /**
+ * Package scope so the ComponentPresetFactory can call it.
+ * @param other
+ */
+ void putAll(TypedPropertyMap other) {
+ if (other == null) {
+ return;
+ }
+ properties.putAll(other);
+ }
+
+ /**
+ * Package scope so the ComponentPresetFactory can call it.
+ * @param key
+ * @param value
+ */
+ <T> void put(TypedKey<T> key, T value) {
+ properties.put(key, value);
+ }
+
public <T> T get(TypedKey<T> key) {
T value = properties.get(key);
if (value == null) {
throw new BugException("Preset did not contain key " + key + " " + properties.toString());
}
- return (T) value;
+ return value;
+ }
+
+ @Override
+ public int compareTo(ComponentPreset p2) {
+ int manuCompare = this.getManufacturer().getSimpleName().compareTo(p2.getManufacturer().getSimpleName());
+ if (manuCompare != 0)
+ return manuCompare;
+
+ int partNoCompare = this.getPartNo().compareTo(p2.getPartNo());
+ return partNoCompare;
}
@Override
public String toString() {
- return get(MANUFACTURER).toString() + " " + get(PARTNO);
+ return get(PARTNO);
+ }
+
+ public String preferenceKey() {
+ return get(MANUFACTURER).toString() + "|" + get(PARTNO);
}
+ @Override
+ public boolean equals(final Object o) {
+ if (this == o) {
+ return true;
+ }
+ if (o == null || getClass() != o.getClass()) {
+ return false;
+ }
+
+ ComponentPreset that = (ComponentPreset) o;
+
+ if (digest != null ? !digest.equals(that.digest) : that.digest != null) {
+ return false;
+ }
+
+ return true;
+ }
+
+ @Override
+ public int hashCode() {
+ return digest != null ? digest.hashCode() : 0;
+ }
+
+ /**
+ * Package scope so the factory can call it.
+ */
+ void computeDigest() {
+
+ try {
+ ByteArrayOutputStream bos = new ByteArrayOutputStream();
+ DataOutputStream os = new DataOutputStream(bos);
+
+ List<TypedKey<?>> keys = new ArrayList<TypedKey<?>>(properties.keySet());
+
+ Collections.sort(keys, new Comparator<TypedKey<?>>() {
+ @Override
+ public int compare(TypedKey<?> a, TypedKey<?> b) {
+ return a.getName().compareTo(b.getName());
+ }
+ });
+
+ for (TypedKey<?> key : keys) {
+
+ Object value = properties.get(key);
+
+ os.writeBytes(key.getName());
+
+ if (key.getType() == Double.class) {
+ Double d = (Double) value;
+ os.writeDouble(d);
+ } else if (key.getType() == String.class) {
+ String s = (String) value;
+ os.writeBytes(s);
+ } else if (key.getType() == Manufacturer.class) {
+ String s = ((Manufacturer) value).getSimpleName();
+ os.writeBytes(s);
+ } else if (key.getType() == Finish.class) {
+ String s = ((Finish) value).name();
+ os.writeBytes(s);
+ } else if (key.getType() == Type.class) {
+ String s = ((Type) value).name();
+ os.writeBytes(s);
+ } else if (key.getType() == Boolean.class) {
+ Boolean b = (Boolean) value;
+ os.writeBoolean(b);
+ } else if (key.getType() == Material.class) {
+ double d = ((Material) value).getDensity();
+ os.writeDouble(d);
+ } else if (key.getType() == Shape.class) {
+ // this is ugly to use the ordinal but what else?
+ int i = ((Shape) value).ordinal();
+ os.writeInt(i);
+ }
+
+ }
+
+ MessageDigest md5 = MessageDigest.getInstance("MD5");
+ digest = TextUtil.hexString(md5.digest(bos.toByteArray()));
+ } catch (Exception e) {
+ e.printStackTrace();
+ throw new BugException(e);
+ }
+ }
}
projects / debian / openrocket / blobdiff