/**
* Copyright 2010 JBoss Inc
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.jbpm.bpmn2.xml;
import org.jbpm.workflow.core.Node;
import org.jbpm.workflow.core.node.Join;
import org.jbpm.workflow.core.node.Split;
import org.xml.sax.Attributes;
public class ComplexGatewayHandler extends AbstractNodeHandler {
protected Node createNode(Attributes attrs) {
final String type = attrs.getValue("gatewayDirection");
if ("Converging".equals(type)) {
Join join = new Join();
join.setType(Join.TYPE_UNDEFINED);
return join;
} else if ("Diverging".equals(type)) {
Split split = new Split();
split.setType(Split.TYPE_UNDEFINED);
return split;
} else {
throw new IllegalArgumentException(
"Unknown gateway direction: " + type);
}
}
@SuppressWarnings("unchecked")
public Class generateNodeFor() {
return Node.class;
}
public void writeNode(Node node, StringBuilder xmlDump, int metaDataType) {
throw new IllegalArgumentException("Writing out should be handled by split / join handler");
}
}