archive/net.sourceforge.phpeclipse.quantum.sql/src/com/quantum/editors/ColorManager.java

   1 package com.quantum.editors;
   2
   3 import java.util.HashMap;
   4 import java.util.Iterator;
   5 import java.util.Map;
   6
   7 import org.eclipse.swt.graphics.Color;
   8 import org.eclipse.swt.graphics.RGB;
   9 import org.eclipse.swt.widgets.Display;
  10
  11 public class ColorManager {
  12
  13         protected Map colorTable = new HashMap(10);
  14
  15         public void dispose() {
  16                 Iterator e= this.colorTable.values().iterator();
  17                 while (e.hasNext()) {
  18                         ((Color) e.next()).dispose();
  19                 }
  20         }
  21         public Color getColor(RGB rgb) {
  22                 Color color= (Color) colorTable.get(rgb);
  23                 if (color == null) {
  24                         color= new Color(Display.getCurrent(), rgb);
  25                         this.colorTable.put(rgb, color);
  26                 }
  27                 return color;
  28         }
  29 }