/*******************************************************************************
* <copyright>
*
* Copyright (c) 2005, 2010 SAP AG.
* 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:
* SAP AG - initial API, implementation and documentation
*
* </copyright>
*
*******************************************************************************/
package org.eclipse.graphiti.ui.internal.policy;
import org.eclipse.draw2d.IFigure;
import org.eclipse.gef.editpolicies.GraphicalEditPolicy;
import org.eclipse.graphiti.ui.internal.IDisposable;
import org.eclipse.graphiti.ui.internal.IResourceRegistry;
import org.eclipse.graphiti.ui.internal.ResourceRegistry;
import org.eclipse.swt.graphics.Color;
/**
* @noinstantiate This class is not intended to be instantiated by clients.
* @noextend This class is not intended to be subclassed by clients.
*/
public abstract class ResourceManagingGraphicalEditPolicy extends GraphicalEditPolicy {
private IResourceRegistry resourceRegistry = new ResourceRegistry();
public ResourceManagingGraphicalEditPolicy() {
super();
}
protected void disposeFigure(IFigure figure) {
if (figure instanceof IDisposable) {
IDisposable d = (IDisposable) figure;
d.dispose();
}
}
protected Color manageColor(Color color) {
int red = color.getRed();
int green = color.getGreen();
int blue = color.getBlue();
Color ret = getResourceRegistry().getSwtColor(red, green, blue);
color.dispose();
return ret;
}
protected IResourceRegistry getResourceRegistry() {
return resourceRegistry;
}
}