AbstractEventFeatureContainer.java example

Explorer
bpmn2-modeler-master
/******************************************************************************* 
 * Copyright (c) 2011, 2012 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 
 *
 * @author Innar Made
 ******************************************************************************/
package org.eclipse.bpmn2.modeler.ui.features.event;

import org.eclipse.bpmn2.modeler.core.features.BaseElementFeatureContainer;
import org.eclipse.bpmn2.modeler.core.features.MoveFlowNodeFeature;
import org.eclipse.bpmn2.modeler.core.features.label.UpdateLabelFeature;
import org.eclipse.bpmn2.modeler.ui.features.AbstractDefaultDeleteFeature;
import org.eclipse.bpmn2.modeler.ui.features.activity.AppendActivityFeature;
import org.eclipse.bpmn2.modeler.ui.features.gateway.AppendGatewayFeature;
import org.eclipse.graphiti.features.IDeleteFeature;
import org.eclipse.graphiti.features.IFeatureProvider;
import org.eclipse.graphiti.features.ILayoutFeature;
import org.eclipse.graphiti.features.IMoveShapeFeature;
import org.eclipse.graphiti.features.IResizeShapeFeature;
import org.eclipse.graphiti.features.IUpdateFeature;
import org.eclipse.graphiti.features.context.IResizeShapeContext;
import org.eclipse.graphiti.features.custom.ICustomFeature;
import org.eclipse.graphiti.features.impl.DefaultResizeShapeFeature;

public abstract class AbstractEventFeatureContainer extends BaseElementFeatureContainer {

	@Override
	public IUpdateFeature getUpdateFeature(IFeatureProvider fp) {
		return new UpdateLabelFeature(fp);
	}

	@Override
	public ILayoutFeature getLayoutFeature(IFeatureProvider fp) {
		return null;
	}
	
	@Override
	public IMoveShapeFeature getMoveFeature(IFeatureProvider fp) {
		return new MoveFlowNodeFeature(fp);
	}

	@Override
	public IResizeShapeFeature getResizeFeature(IFeatureProvider fp) {
		return new DefaultResizeShapeFeature(fp) {
			@Override
			public boolean canResizeShape(IResizeShapeContext context) {
				return false;
			}
		};
	}

	@Override
	public IDeleteFeature getDeleteFeature(IFeatureProvider fp) {
		return new AbstractDefaultDeleteFeature(fp);
	}

	@Override
	public ICustomFeature[] getCustomFeatures(IFeatureProvider fp) {
		ICustomFeature[] superFeatures = super.getCustomFeatures(fp);
		ICustomFeature[] thisFeatures = new ICustomFeature[3 + superFeatures.length];
		int i;
		for (i=0; i<superFeatures.length; ++i)
			thisFeatures[i] = superFeatures[i];
		thisFeatures[i++] = new AppendActivityFeature(fp);
		thisFeatures[i++] = new AppendGatewayFeature(fp);
		thisFeatures[i++] = new AppendEventFeature(fp);
		return thisFeatures;
	}
}