| /******************************************************************************* |
| * Copyright (c) 2007 Borland Software Corporation |
| * |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * Borland Software Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.m2m.internal.qvt.oml.editor.ui; |
| |
| 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; |
| |
| public class ColorManager { |
| |
| protected Map<RGB, Color> fColorTable = new HashMap<RGB, Color>(10); |
| |
| public void dispose() { |
| Iterator<Color> e = fColorTable.values().iterator(); |
| while (e.hasNext()) |
| ((Color) e.next()).dispose(); |
| } |
| 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; |
| } |
| } |