/*
* JBoss, Home of Professional Open Source
* Copyright 2005, JBoss Inc., and individual contributors as indicated
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jbpm.jpdl.internal.activity;
import org.jbpm.jpdl.internal.model.JpdlProcessDefinition;
import org.jbpm.pvm.internal.model.ActivityImpl;
import org.jbpm.pvm.internal.util.XmlUtil;
import org.jbpm.pvm.internal.xml.Parse;
import org.jbpm.pvm.internal.xml.Parser;
import org.w3c.dom.Element;
/**
* @author Tom Baeyens
*/
public class StartBinding extends JpdlBinding {
public StartBinding() {
super("start");
}
public Object parse(Element element, Parse parse, Parser parser) {
ActivityImpl startActivity = parse.findObject(ActivityImpl.class);
JpdlProcessDefinition processDefinition = parse.findObject(JpdlProcessDefinition.class);
if (processDefinition.getInitial()==null) {
processDefinition.setInitial(startActivity);
} else if (startActivity.getParentActivity()==null) {
parse.addProblem("multiple start events not yet supported", element);
}
StartActivity startActivityBehaviour = new StartActivity();
startActivityBehaviour.setFormResourceName(XmlUtil.attribute(element, "form"));
return startActivityBehaviour;
}
public boolean isNameRequired() {
return false;
}
}