/**
 * Copyright (c) 2009
 * Philipp Giese, Sven Wagner-Boysen
 * 
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

package de.hpi.bpmn2_0.factory.edge;

import org.oryxeditor.server.diagram.generic.GenericShape;

import de.hpi.bpmn2_0.annotations.StencilId;
import de.hpi.bpmn2_0.exceptions.BpmnConverterException;
import de.hpi.bpmn2_0.factory.AbstractEdgesFactory;
import de.hpi.bpmn2_0.factory.BPMNElement;
import de.hpi.bpmn2_0.model.bpmndi.BPMNEdge;
import de.hpi.bpmn2_0.model.bpmndi.di.MessageVisibleKind;
import de.hpi.bpmn2_0.model.connector.MessageFlow;
import de.hpi.bpmn2_0.model.data_object.Message;

/**
 * Factory that creates {@link MessageFlow}
 * 
 * @author Philipp Giese
 * @author Sven Wagner-Boysen
 *
 */
@StencilId("MessageFlow")
public class MessageFlowFactory extends AbstractEdgesFactory {

	@Override
	public BPMNElement createBpmnElement(GenericShape shape, BPMNElement parent)
			throws BpmnConverterException {
		BPMNElement element = super.createBpmnElement(shape, parent);
		
		for(GenericShape child : ((GenericShape<?,?>)shape).getChildShapesReadOnly()) {
			if(child.getStencilId().equals("Message")) {
				Message m = new Message();
				
				/* Name value */
				String name = child.getProperty("name");
				if(name != null && name.length() > 0) {
					m.setName(name);
				}
				
				((MessageFlow) element.getNode()).setMessageRef(m);
				
				/* Initiating */
				String initiating = shape.getProperty("initiating");
				if(initiating != null && initiating.equals("false")) {
					((BPMNEdge) element.getShape()).setMessageVisibleKind(MessageVisibleKind.NON_INITIATING);
				} else {
					((BPMNEdge) element.getShape()).setMessageVisibleKind(MessageVisibleKind.INITIATING);
				}
			}
		}
		
		return element;
	}
	
	/* (non-Javadoc)
	 * @see de.hpi.bpmn2_0.factory.AbstractBpmnFactory#createProcessElement(org.oryxeditor.server.diagram.Shape)
	 */
	// @Override
	protected MessageFlow createProcessElement(GenericShape shape)
			throws BpmnConverterException {
		MessageFlow msgFlow = new MessageFlow();
		this.setCommonAttributes(msgFlow, shape);
		msgFlow.setId(shape.getResourceId());
		msgFlow.setName(shape.getProperty("name"));
		
		return msgFlow;
	}

}