gov/nasa/worldwind/PickedObject.java

   1 /*
   2 Copyright (C) 2001, 2006 United States Government
   3 as represented by the Administrator of the
   4 National Aeronautics and Space Administration.
   5 All Rights Reserved.
   6 */
   7 package gov.nasa.worldwind;
   8
   9 import gov.nasa.worldwind.geom.*;
  10
  11 /**
  12  * @author lado
  13  * @version $Id: PickedObject Feb 5, 2007 12:47:00 AM
  14  */
  15 public class PickedObject extends AVListImpl
  16 {
  17     private final int colorCode;
  18     private final Object userObject;
  19     private boolean isOnTop = false;
  20     private boolean isTerrain = false;
  21
  22     public PickedObject(int colorCode, Object userObject)
  23     {
  24         super();
  25         this.colorCode = colorCode;
  26         this.userObject = userObject;
  27         this.isOnTop = false;
  28         this.isTerrain = false;
  29     }
  30
  31     public PickedObject(int colorCode, Object userObject, Position position, boolean isTerrain)
  32     {
  33         super();
  34
  35         this.colorCode = colorCode;
  36         this.userObject = userObject;
  37         this.isOnTop = false;
  38         this.isTerrain = isTerrain;
  39         this.setPosition(position);
  40     }
  41
  42     public PickedObject(int colorCode, Object userObject, Angle lat, Angle lon, double elev, boolean isTerrain)
  43     {
  44         super();
  45
  46         this.colorCode = colorCode;
  47         this.userObject = userObject;
  48         this.isOnTop = false;
  49         this.isTerrain = isTerrain;
  50         this.setPosition(new Position(lat, lon, elev));
  51     }
  52
  53     public int getColorCode()
  54     {
  55         return this.colorCode;
  56     }
  57
  58     public Object getObject()
  59     {
  60         return userObject;
  61     }
  62
  63     public void setOnTop()
  64     {
  65         this.isOnTop = true;
  66     }
  67
  68     public boolean isOnTop()
  69     {
  70         return this.isOnTop;
  71     }
  72
  73     public boolean isTerrain()
  74     {
  75         return this.isTerrain;
  76     }
  77
  78     public void setParentLayer(Layer layer)
  79     {
  80         this.setValue(AVKey.PICKED_OBJECT_PARENT_LAYER, layer);
  81     }
  82
  83     public Layer getParentLayer()
  84     {
  85         return (Layer) this.getValue(AVKey.PICKED_OBJECT_PARENT_LAYER);
  86     }
  87
  88     public void setPosition(Position position)
  89     {
  90         this.setValue(AVKey.POSITION, position);
  91     }
  92
  93     public Position getPosition()
  94     {
  95         return (Position) this.getValue(AVKey.POSITION);
  96     }
  97
  98     public boolean hasPosition()
  99     {
 100         return this.hasKey(AVKey.POSITION);
 101     }
 102
 103     public boolean equals(Object o)
 104     {
 105         if (this == o)
 106             return true;
 107         if (o == null || getClass() != o.getClass())
 108             return false;
 109
 110         PickedObject that = (PickedObject) o;
 111
 112         if (colorCode != that.colorCode)
 113             return false;
 114         if (isOnTop != that.isOnTop)
 115             return false;
 116         //noinspection RedundantIfStatement
 117         if (userObject != null ? !userObject.equals(that.userObject) : that.userObject != null)
 118             return false;
 119
 120         return true;
 121     }
 122
 123     public int hashCode()
 124     {
 125         int result;
 126         result = colorCode;
 127         result = 31 * result + (userObject != null ? userObject.hashCode() : 0);
 128         result = 31 * result + (isOnTop ? 1 : 0);
 129         return result;
 130     }
 131 }