--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/sysperfana/perfinvestigator/com.nokia.carbide.cpp.pi.util/src/com/nokia/carbide/cpp/pi/util/ColorPalette.java	Thu Feb 11 15:32:31 2010 +0200
@@ -0,0 +1,75 @@
+/*
+ * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). 
+ * All rights reserved.
+ * This component and the accompanying materials are made available
+ * under the terms of the License "Eclipse Public License v1.0"
+ * which accompanies this distribution, and is available
+ * at the URL "http://www.eclipse.org/legal/epl-v10.html".
+ *
+ * Initial Contributors:
+ * Nokia Corporation - initial contribution.
+ *
+ * Contributors:
+ *
+ * Description: 
+ *
+ */
+
+package com.nokia.carbide.cpp.pi.util;
+
+import org.eclipse.swt.graphics.Color;
+import org.eclipse.swt.graphics.RGB;
+import org.eclipse.swt.widgets.Display;
+
+/**
+ * Class for managing all Color resource for PI
+ * 
+ */
+
+public class ColorPalette {
+
+	private static CacheMap<RGB, Color> palette = new CacheMap<RGB, Color>();
+	
+	private static ColorPalette colorPalette = null;
+
+	private ColorPalette() {
+		// private so we can't new ColorPalette
+		// user getInstance() to access this class
+	}
+	
+	public static ColorPalette getInstance() {
+		if (colorPalette == null)
+	    {
+	    	colorPalette = new ColorPalette();
+	    }
+	    return colorPalette;		
+	}
+
+	public static void add(RGB rgb) {
+		synchronized(palette) {
+			palette.put(new RGB(rgb.red, rgb.green, rgb.blue), new Color(Display.getCurrent(), rgb));
+		}
+	}
+
+	public static Color getColor(RGB rgb) {
+		synchronized(palette) {
+			if (palette.get(rgb) == null) {
+				add(rgb);
+			}
+			return (Color) palette.get(rgb);
+		}
+	}
+
+	public static int size() {
+		return palette.size();
+	}
+
+	public static void dispose() {
+		// CacheMap.dispose() is going to free up resource
+		palette.dispose();
+	}
+	
+	protected void finalize() {
+		palette.dispose();
+	}
+}