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 import java.awt.*;
  14
  15 /**
  16  * @author lado
  17  * @version $Id: PickedObject Feb 5, 2007 12:47:00 AM
  18  */
  19 public class PickedObject extends AVListImpl
  20 {
  21     private final Point pickPoint;
  22     private final int colorCode;
  23     private final Object userObject;
  24     private boolean isOnTop = false;
  25     private boolean isTerrain = false;
  26
  27     public PickedObject(int colorCode, Object userObject)
  28     {
  29         super();
  30
  31         this.pickPoint = null;
  32         this.colorCode = colorCode;
  33         this.userObject = userObject;
  34         this.isOnTop = false;
  35         this.isTerrain = false;
  36     }
  37
  38     public PickedObject(int colorCode, Object userObject, Position position, boolean isTerrain)
  39     {
  40         super();
  41
  42         this.pickPoint = null;
  43         this.colorCode = colorCode;
  44         this.userObject = userObject;
  45         this.isOnTop = false;
  46         this.isTerrain = isTerrain;
  47         this.setPosition(position);
  48     }
  49
  50     public PickedObject(Point pickPoint, int colorCode, Object userObject, Angle lat, Angle lon, double elev,
  51         boolean isTerrain)
  52     {
  53         super();
  54
  55         this.pickPoint = pickPoint;
  56         this.colorCode = colorCode;
  57         this.userObject = userObject;
  58         this.isOnTop = false;
  59         this.isTerrain = isTerrain;
  60         this.setPosition(new Position(lat, lon, elev));
  61     }
  62
  63     public Point getPickPoint()
  64     {
  65         return pickPoint;
  66     }
  67
  68     public int getColorCode()
  69     {
  70         return this.colorCode;
  71     }
  72
  73     public Object getObject()
  74     {
  75         return userObject;
  76     }
  77
  78     public void setOnTop()
  79     {
  80         this.isOnTop = true;
  81     }
  82
  83     public boolean isOnTop()
  84     {
  85         return this.isOnTop;
  86     }
  87
  88     public boolean isTerrain()
  89     {
  90         return this.isTerrain;
  91     }
  92
  93     public void setParentLayer(Layer layer)
  94     {
  95         this.setValue(AVKey.PICKED_OBJECT_PARENT_LAYER, layer);
  96     }
  97
  98     public Layer getParentLayer()
  99     {
 100         return (Layer) this.getValue(AVKey.PICKED_OBJECT_PARENT_LAYER);
 101     }
 102
 103     public void setPosition(Position position)
 104     {
 105         this.setValue(AVKey.POSITION, position);
 106     }
 107
 108     public Position getPosition()
 109     {
 110         return (Position) this.getValue(AVKey.POSITION);
 111     }
 112
 113     public boolean hasPosition()
 114     {
 115         return this.hasKey(AVKey.POSITION);
 116     }
 117
 118     public boolean equals(Object o)
 119     {
 120         if (this == o)
 121             return true;
 122         if (o == null || getClass() != o.getClass())
 123             return false;
 124
 125         PickedObject that = (PickedObject) o;
 126
 127         if (colorCode != that.colorCode)
 128             return false;
 129         if (isOnTop != that.isOnTop)
 130             return false;
 131         //noinspection RedundantIfStatement
 132         if (userObject != null ? !userObject.equals(that.userObject) : that.userObject != null)
 133             return false;
 134
 135         return true;
 136     }
 137
 138     public int hashCode()
 139     {
 140         int result;
 141         result = colorCode;
 142         result = 31 * result + (userObject != null ? userObject.hashCode() : 0);
 143         result = 31 * result + (isOnTop ? 1 : 0);
 144         return result;
 145     }
 146 }