gov/nasa/worldwind/pick/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.pick;
   8
   9 import gov.nasa.worldwind.avlist.*;
  10 import gov.nasa.worldwind.geom.*;
  11 import gov.nasa.worldwind.layers.Layer;
  12
  13 /**
  14  * @author lado
  15  * @version $Id: PickedObject Feb 5, 2007 12:47:00 AM
  16  */
  17 public class PickedObject extends AVListImpl
  18 {
  19     private final int colorCode;
  20     private final Object userObject;
  21     private boolean isOnTop = false;
  22     private boolean isTerrain = false;
  23
  24     public PickedObject(int colorCode, Object userObject)
  25     {
  26         super();
  27         this.colorCode = colorCode;
  28         this.userObject = userObject;
  29         this.isOnTop = false;
  30         this.isTerrain = false;
  31     }
  32
  33     public PickedObject(int colorCode, Object userObject, Position position, boolean isTerrain)
  34     {
  35         super();
  36
  37         this.colorCode = colorCode;
  38         this.userObject = userObject;
  39         this.isOnTop = false;
  40         this.isTerrain = isTerrain;
  41         this.setPosition(position);
  42     }
  43
  44     public PickedObject(int colorCode, Object userObject, Angle lat, Angle lon, double elev, boolean isTerrain)
  45     {
  46         super();
  47
  48         this.colorCode = colorCode;
  49         this.userObject = userObject;
  50         this.isOnTop = false;
  51         this.isTerrain = isTerrain;
  52         this.setPosition(new Position(lat, lon, elev));
  53     }
  54
  55     public int getColorCode()
  56     {
  57         return this.colorCode;
  58     }
  59
  60     public Object getObject()
  61     {
  62         return userObject;
  63     }
  64
  65     public void setOnTop()
  66     {
  67         this.isOnTop = true;
  68     }
  69
  70     public boolean isOnTop()
  71     {
  72         return this.isOnTop;
  73     }
  74
  75     public boolean isTerrain()
  76     {
  77         return this.isTerrain;
  78     }
  79
  80     public void setParentLayer(Layer layer)
  81     {
  82         this.setValue(AVKey.PICKED_OBJECT_PARENT_LAYER, layer);
  83     }
  84
  85     public Layer getParentLayer()
  86     {
  87         return (Layer) this.getValue(AVKey.PICKED_OBJECT_PARENT_LAYER);
  88     }
  89
  90     public void setPosition(Position position)
  91     {
  92         this.setValue(AVKey.POSITION, position);
  93     }
  94
  95     public Position getPosition()
  96     {
  97         return (Position) this.getValue(AVKey.POSITION);
  98     }
  99
 100     public boolean hasPosition()
 101     {
 102         return this.hasKey(AVKey.POSITION);
 103     }
 104
 105     public boolean equals(Object o)
 106     {
 107         if (this == o)
 108             return true;
 109         if (o == null || getClass() != o.getClass())
 110             return false;
 111
 112         PickedObject that = (PickedObject) o;
 113
 114         if (colorCode != that.colorCode)
 115             return false;
 116         if (isOnTop != that.isOnTop)
 117             return false;
 118         //noinspection RedundantIfStatement
 119         if (userObject != null ? !userObject.equals(that.userObject) : that.userObject != null)
 120             return false;
 121
 122         return true;
 123     }
 124
 125     public int hashCode()
 126     {
 127         int result;
 128         result = colorCode;
 129         result = 31 * result + (userObject != null ? userObject.hashCode() : 0);
 130         result = 31 * result + (isOnTop ? 1 : 0);
 131         return result;
 132     }
 133 }