org.eclipse.bpmn2.modeler.runtime.jboss.jbpm5/src/org/eclipse/bpmn2/modeler/runtime/jboss/jbpm5/features/EmailTaskFeatureContainer.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
 *
 * @author Bob Brodt
 ******************************************************************************/
/******************************************************************************* 
 * 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.runtime.jboss.jbpm5.features;

import org.eclipse.bpmn2.modeler.core.features.activity.task.AddTaskFeature;
import org.eclipse.bpmn2.modeler.core.utils.GraphicsUtil;
import org.eclipse.bpmn2.modeler.runtime.jboss.jbpm5.model.Task;
import org.eclipse.bpmn2.modeler.ui.ImageProvider;
import org.eclipse.bpmn2.modeler.ui.features.activity.task.CustomTaskFeatureContainer;
import org.eclipse.graphiti.features.IAddFeature;
import org.eclipse.graphiti.features.IFeatureProvider;
import org.eclipse.graphiti.features.context.IAddContext;
import org.eclipse.graphiti.features.context.IContext;
import org.eclipse.graphiti.mm.algorithms.Image;
import org.eclipse.graphiti.mm.algorithms.RoundedRectangle;
import org.eclipse.graphiti.services.Graphiti;
import org.eclipse.graphiti.services.IGaService;

public class EmailTaskFeatureContainer extends CustomTaskFeatureContainer {
	
	@Override
	public Object getApplyObject(IContext context) {
		if (context instanceof IAddContext) {
			Object obj = ((IAddContext)context).getNewObject();
			if (obj instanceof Task) {
				Task task = (Task)obj;
				String taskName = task.getTaskName();
				String myName = (String)customTaskDescriptor.getProperty("taskName");
				if (taskName!=null && myName!=null && taskName.equals(myName))
					return obj;
			}
		}

		return super.getApplyObject(context);
	}

	@Override
	public IAddFeature getAddFeature(IFeatureProvider fp) {
		return new AddTaskFeature(fp) {

			@Override
			protected void decorateActivityRectangle(RoundedRectangle rect) {
				IGaService service = Graphiti.getGaService();
				Image img = service.createImage(rect, ImageProvider.IMG_16_SEND_TASK);
				service.setLocationAndSize(img, 2, 2, GraphicsUtil.TASK_IMAGE_SIZE, GraphicsUtil.TASK_IMAGE_SIZE);
			}
		};
	}
}