SequenceFlowFactory.java

/*******************************************************************************
 * Signavio Core Components
 * Copyright (C) 2012  Signavio GmbH
 * 
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 ******************************************************************************/
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.factory.AbstractEdgesFactory;
import de.hpi.bpmn2_0.model.BaseElement;
import de.hpi.bpmn2_0.model.FormalExpression;
import de.hpi.bpmn2_0.model.connector.SequenceFlow;

/**
 * @author Philipp Giese
 * @author Sven Wagner-Boysen
 * 
 */
@StencilId("SequenceFlow")
public class SequenceFlowFactory extends AbstractEdgesFactory {

	/*
	 * (non-Javadoc)
	 * 
	 * @seede.hpi.bpmn2_0.factory.AbstractBpmnFactory#createProcessElement(org.
	 * oryxeditor.server.diagram.Shape)
	 */
	// @Override
	protected BaseElement createProcessElement(GenericShape shape) {
		SequenceFlow seqFlow = new SequenceFlow();
		this.setCommonAttributes(seqFlow, shape);
		seqFlow.setId(shape.getResourceId());
		seqFlow.setName(shape.getProperty("name"));

		String conditionType = shape.getProperty("conditiontype");
		String conditionExpression = shape.getProperty("conditionexpression");

		if (!(conditionType == null || conditionType.equals("Default"))
				&& !(conditionExpression == null || conditionExpression
						.length() == 0)) {
			seqFlow.setConditionExpression(new FormalExpression(conditionExpression));
		}

		if (conditionType != null && conditionType.equals("Default")) {
			seqFlow.setDefaultSequenceFlow(true);
		}
		
		/* Unnecessary since migration is doing the same */
//		/*
//		 * Copy condition expression to name attribute, because many tools only
//		 * display the name property
//		 */
//		if((seqFlow.getName() == null || seqFlow.getName().length() == 0)
//				&& seqFlow.getConditionExpression() != null) {
//			String condition = seqFlow.getConditionExpression().toExportString();
//			if(condition != null)
//				seqFlow.setName(condition);
//		}
		
		/* IsImmediate Property */
		String isImmediate = shape.getProperty("isimmediate");
		if(isImmediate != null && isImmediate.length() > 0) {
			if(isImmediate.equalsIgnoreCase("false"))
				seqFlow.setIsImmediate(false);
			else if(isImmediate.equalsIgnoreCase("true"))
				seqFlow.setIsImmediate(true);
		}

		return seqFlow;
	}

}