Added support for TubeCoupler.
[debian/openrocket] / core / src / net / sf / openrocket / preset / ComponentPreset.java
index 504c72b439de95ec5f834b7b3edcb34fc3d48af9..410470e73c04f798753f76f28c24c5fa5b5ced8f 100644 (file)
@@ -1,10 +1,25 @@
 package net.sf.openrocket.preset;
 
+import java.io.ByteArrayOutputStream;
+import java.io.DataOutputStream;
+import java.security.MessageDigest;
+import java.util.ArrayList;
+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.NoseCone;
+import net.sf.openrocket.rocketcomponent.Transition;
+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;
 
 
 /**
@@ -15,77 +30,275 @@ import net.sf.openrocket.rocketcomponent.ExternalComponent.Finish;
  * 
  * @author Sampo Niskanen <sampo.niskanen@iki.fi>
  */
-public class ComponentPreset extends TypedPropertyMap {
-       
-       // TODO - Implement clone.
-       // Implement "freezing" so the object cannot be modified.
-       
+// FIXME - Implement clone.
+public class ComponentPreset implements Comparable<ComponentPreset> {
+
+       private final TypedPropertyMap properties = new TypedPropertyMap();
+
+       private boolean favorite = false;
+       private String digest = "";
+
        public enum Type {
-               BodyTube,
-               NoseCone
+               BODY_TUBE( new TypedKey<?>[] {
+                               ComponentPreset.MANUFACTURER,
+                               ComponentPreset.PARTNO,
+                               ComponentPreset.OUTER_DIAMETER,
+                               ComponentPreset.INNER_DIAMETER,
+                               ComponentPreset.LENGTH} ),
+                               
+               NOSE_CONE( new TypedKey<?>[] {
+                               ComponentPreset.MANUFACTURER,
+                               ComponentPreset.PARTNO,
+                               ComponentPreset.DESCRIPTION,
+                               ComponentPreset.SHAPE,
+                               ComponentPreset.OUTER_DIAMETER,
+                               ComponentPreset.LENGTH} ),
+
+               TRANSITION( new TypedKey<?>[] {
+                               ComponentPreset.MANUFACTURER,
+                               ComponentPreset.PARTNO,
+                               ComponentPreset.DESCRIPTION,
+                               ComponentPreset.SHAPE,
+                               ComponentPreset.FORE_OUTER_DIAMETER,
+                               ComponentPreset.OUTER_DIAMETER,
+                               ComponentPreset.LENGTH} ),
+                               
+               TUBE_COUPLER( new TypedKey<?>[] {
+                               ComponentPreset.MANUFACTURER,
+                               ComponentPreset.PARTNO,
+                               ComponentPreset.OUTER_DIAMETER,
+                               ComponentPreset.INNER_DIAMETER,
+                               ComponentPreset.LENGTH} ),
+                                               
+               BULK_HEAD( new TypedKey<?>[] {
+                               ComponentPreset.MANUFACTURER,
+                               ComponentPreset.PARTNO,
+                               ComponentPreset.DESCRIPTION,
+                               ComponentPreset.OUTER_DIAMETER,
+                               ComponentPreset.LENGTH} );
+
+               Type[] compatibleTypes;
+               TypedKey<?>[] displayedColumns;
+
+               Type( TypedKey<?>[] displayedColumns) {
+                       compatibleTypes = new Type[1];
+                       compatibleTypes[0] = this;
+                       this.displayedColumns = displayedColumns;
+               }
+
+               Type( Type[] t, TypedKey<?>[] displayedColumns ) {
+
+                       compatibleTypes = new Type[t.length+1];
+                       compatibleTypes[0] = this;
+                       for( int i=0; i<t.length; i++ ) {
+                               compatibleTypes[i+1] = t[i];
+                       }
+
+                       this.displayedColumns = displayedColumns;
+               }
+
+               public Type[] getCompatibleTypes() {
+                       return compatibleTypes;
+               }
+
+               public TypedKey<?>[] getDisplayedColumns() {
+                       return displayedColumns;
+               }
+
        }
 
-       public final static TypedKey<Double> LENGTH = new TypedKey<Double>("Length", Double.class);
-       public final static TypedKey<Double> INNER_DIAMETER = new TypedKey<Double>("InnerDiameter", Double.class);
-       public final static TypedKey<Double> OUTER_DIAMETER = new TypedKey<Double>("OuterDiameter", Double.class);
+       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<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> 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> SHOULDER_LENGTH = new TypedKey<Double>("ShoulderLength", Double.class, UnitGroup.UNITS_LENGTH);
+       public final static TypedKey<Double> SHOULDER_DIAMETER = new TypedKey<Double>("ShoulderDiameter", 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<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);
-       public final static TypedKey<Boolean> FILLED = new TypedKey<Boolean>("Filled",Boolean.class);
-       public final static TypedKey<Double> MASS = new TypedKey<Double>("Mass", Double.class);
-       
-       public final static Map<String,TypedKey<?>> keyMap = new HashMap<String,TypedKey<?>>();
+       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 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(DESCRIPTION.getName(), DESCRIPTION);
                keyMap.put(LENGTH.getName(), LENGTH);
                keyMap.put(INNER_DIAMETER.getName(), INNER_DIAMETER);
                keyMap.put(OUTER_DIAMETER.getName(), OUTER_DIAMETER);
+               keyMap.put(SHOULDER_LENGTH.getName(), SHOULDER_LENGTH);
+               keyMap.put(SHOULDER_DIAMETER.getName(), SHOULDER_DIAMETER);
+               keyMap.put(FORE_SHOULDER_LENGTH.getName(), FORE_SHOULDER_LENGTH);
+               keyMap.put(FORE_SHOULDER_DIAMETER.getName(), FORE_SHOULDER_DIAMETER);
+               keyMap.put(FORE_OUTER_DIAMETER.getName(), FORE_OUTER_DIAMETER);
+               keyMap.put(SHAPE.getName(), SHAPE);
                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);
        }
-       
-       private String manufacturer;
-       private String partNo;
-       private String partDescription;
-       private Type type;
 
-       public ComponentPreset() {
-               
+       // package scope constructor to encourage use of factory.
+       ComponentPreset() {
        }
 
-       public String getManufacturer() {
-               return manufacturer;
+       /**
+        * Convenience method to retrieve the Type of this ComponentPreset.
+        * 
+        * @return
+        */
+       public Type getType() {
+               return properties.get(TYPE);
        }
 
-       public void setManufacturer(String manufacturer) {
-               this.manufacturer = manufacturer;
+       /**
+        * 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 partNo;
+               return properties.get(PARTNO);
        }
 
-       public void setPartNo(String partNo) {
-               this.partNo = partNo;
+       public String getDigest() {
+               return digest;
        }
 
-       public String getPartDescription() {
-               return partDescription;
+       public boolean has(Object key) {
+               return properties.containsKey(key);
        }
 
-       public void setPartDescription(String partDescription) {
-               this.partDescription = partDescription;
+       /**
+        * Package scope so the ComponentPresetFactory can call it.
+        * @param other
+        */
+       void putAll(TypedPropertyMap other) {
+               if (other == null) {
+                       return;
+               }
+               properties.putAll(other);
        }
 
-       public Type getType() {
-               return type;
+       /**
+        * 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;
        }
 
-       public void setType(Type type) {
-               this.type = type;
+       public boolean isFavorite() {
+               return favorite;
+       }
+
+       public void setFavorite(boolean favorite) {
+               this.favorite = favorite;
+       }
+
+       @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);
+       }
+
+       public String preferenceKey() {
+               return get(MANUFACTURER).toString() + "|" + get(PARTNO);
+       }
+
+       /**
+        * 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 ) {
+                                       // FIXME - 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 ) {
+                       throw new BugException(e);
+               }
        }
-       
 
 }