/** * 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.drools.bpmn2.xml; import org.drools.workflow.core.Node; import org.drools.workflow.core.node.Join; import org.xml.sax.Attributes; public class JoinHandler extends AbstractNodeHandler { protected Node createNode(Attributes attrs) { throw new IllegalArgumentException("Reading in should be handled by gateway handler"); } @SuppressWarnings("unchecked") public Class generateNodeFor() { return Join.class; } public void writeNode(Node node, StringBuilder xmlDump, int metaDataType) { Join join = (Join) node; switch (join.getType()) { case Join.TYPE_AND: writeNode("parallelGateway", node, xmlDump, metaDataType); break; case Join.TYPE_XOR: writeNode("exclusiveGateway", node, xmlDump, metaDataType); break; default: writeNode("complexGateway", node, xmlDump, metaDataType); } xmlDump.append("gatewayDirection=\"Converging\" "); endNode(xmlDump); } }