SubProcessLayoutFeature.java

/******************************************************************************* 
 * Copyright (c) 2011 Red Hat, Inc. 
 *  All rights reserved. 
 * This program is 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: 
 * Red Hat, Inc. - initial API and implementation 
 ******************************************************************************/
package org.eclipse.bpmn2.modeler.ui.features.activity.subprocess;

import org.eclipse.bpmn2.Activity;
import org.eclipse.bpmn2.modeler.core.features.activity.ActivityLayoutFeature;
import org.eclipse.graphiti.features.IFeatureProvider;
import org.eclipse.graphiti.mm.algorithms.GraphicsAlgorithm;
import org.eclipse.graphiti.mm.algorithms.Text;
import org.eclipse.graphiti.mm.pictograms.Shape;
import org.eclipse.graphiti.services.Graphiti;

public class SubProcessLayoutFeature extends ActivityLayoutFeature {

	public SubProcessLayoutFeature(IFeatureProvider fp) {
		super(fp);
	}

	@Override
	protected boolean layoutHook(Shape shape, GraphicsAlgorithm ga, Object bo, int newWidth, int newHeight) {
		if (bo != null && bo instanceof Activity && ga instanceof Text) {
			Graphiti.getGaService().setLocationAndSize(ga, 5, 5, newWidth - 10, 15);
			return true;
		}
		return false;
	}
}