Created a separated 'externaltools' plugin: initial check-in

[phpeclipse.git] / net.sourceforge.phpeclipse.externaltools / src / net / sourceforge / phpdt / externaltools / internal / model / ColorManager.java

diff --git a/net.sourceforge.phpeclipse.externaltools/src/net/sourceforge/phpdt/externaltools/internal/model/ColorManager.java b/net.sourceforge.phpeclipse.externaltools/src/net/sourceforge/phpdt/externaltools/internal/model/ColorManager.java
new file mode 100644 (file)
index 0000000..c82cdb4
--- /dev/null
+++ b/net.sourceforge.phpeclipse.externaltools/src/net/sourceforge/phpdt/externaltools/internal/model/ColorManager.java
@@ -0,0 +1,53 @@
+package net.sourceforge.phpdt.externaltools.internal.model;
+
+/**********************************************************************
+Copyright (c) 2000, 2002 IBM Corp.  All rights reserved.
+This file is made available under the terms of the Common Public License v1.0
+which accompanies this distribution, and is available at
+http://www.eclipse.org/legal/cpl-v10.html
+**********************************************************************/
+
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.Map;
+
+import org.eclipse.swt.graphics.Color;
+import org.eclipse.swt.graphics.RGB;
+import org.eclipse.swt.widgets.Display;
+
+/**
+ * Generic color manager.
+ */
+public class ColorManager {    
+       
+       private static ColorManager fgColorManager;
+       
+       private ColorManager() {
+       }
+       
+       public static ColorManager getDefault() {
+               if (fgColorManager == null) {
+                       fgColorManager= new ColorManager();
+               }
+               return fgColorManager;
+       }
+       
+       protected Map fColorTable= new HashMap(10);
+       
+       public Color getColor(RGB rgb) {
+               Color color= (Color) fColorTable.get(rgb);
+               if (color == null) {
+                       color= new Color(Display.getCurrent(), rgb);
+                       fColorTable.put(rgb, color);
+               }
+               return color;
+       }
+       
+       public void dispose() {
+               Iterator e= fColorTable.values().iterator();
+               while (e.hasNext())
+                       ((Color) e.next()).dispose();
+       }
+}
+
+