gov/nasa/worldwind/render/SurfaceSector.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.render;
   8
   9 import gov.nasa.worldwind.geom.*;
  10 import gov.nasa.worldwind.util.Logging;
  11
  12 import java.awt.*;
  13 import java.util.ArrayList;
  14
  15 /**
  16  * @author tag
  17  * @version $Id: SurfaceSector.java 2570 2007-08-16 22:31:33Z tgaskins $
  18  */
  19 public class SurfaceSector extends SurfacePolygon
  20 {
  21     public SurfaceSector(Sector sector, Color color, Color borderColor)
  22     {
  23         super(makePositions(sector), color, borderColor);
  24     }
  25
  26     public SurfaceSector(Sector sector)
  27     {
  28         super(makePositions(sector), null, null);
  29     }
  30
  31     public SurfaceSector(Sector sector, Color color, Color borderColor, Dimension textureSize)
  32     {
  33         super(makePositions(sector), color, borderColor, textureSize);
  34     }
  35
  36     public void setSector(Sector sector)
  37     {
  38         this.setPositions(makePositions(sector));
  39     }
  40
  41     private static Iterable<LatLon> makePositions(Sector sector)
  42     {
  43         if (sector == null)
  44         {
  45             String message = Logging.getMessage("nullValue.SectorIsNull");
  46             Logging.logger().severe(message);
  47             throw new IllegalArgumentException(message);
  48         }
  49
  50         ArrayList<LatLon> positions = new ArrayList<LatLon>(5);
  51
  52         positions.add(new LatLon(sector.getMinLatitude(), sector.getMinLongitude()));
  53         positions.add(new LatLon(sector.getMinLatitude(), sector.getMaxLongitude()));
  54         positions.add(new LatLon(sector.getMaxLatitude(), sector.getMaxLongitude()));
  55         positions.add(new LatLon(sector.getMaxLatitude(), sector.getMinLongitude()));
  56         positions.add(new LatLon(sector.getMinLatitude(), sector.getMinLongitude()));
  57
  58         return positions;
  59     }
  60 }