/**
* 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.legacy.beta1;
import java.util.Map;
import org.drools.workflow.core.Constraint;
import org.drools.workflow.core.Node;
import org.drools.workflow.core.impl.ConnectionRef;
import org.drools.workflow.core.node.Split;
import org.xml.sax.Attributes;
public class SplitHandler extends AbstractNodeHandler {
protected Node createNode(Attributes attrs) {
throw new IllegalArgumentException("Reading in should be handled by gateway handler");
}
@SuppressWarnings("unchecked")
public Class generateNodeFor() {
return Split.class;
}
public void writeNode(Node node, StringBuilder xmlDump, boolean includeMeta) {
Split split = (Split) node;
switch (split.getType()) {
case Split.TYPE_AND:
writeNode("parallelGateway", node, xmlDump, includeMeta);
break;
case Split.TYPE_XOR:
writeNode("exclusiveGateway", node, xmlDump, includeMeta);
for (Map.Entry<ConnectionRef, Constraint> entry: split.getConstraints().entrySet()) {
if (entry.getValue().isDefault()) {
xmlDump.append("default=\"" +
XmlBPMNProcessDumper.getUniqueNodeId(split) + "-" +
XmlBPMNProcessDumper.getUniqueNodeId(node.getNodeContainer().getNode(entry.getKey().getNodeId())) +
"\" ");
break;
}
}
break;
case Split.TYPE_OR:
writeNode("inclusiveGateway", node, xmlDump, includeMeta);
for (Map.Entry<ConnectionRef, Constraint> entry: split.getConstraints().entrySet()) {
if (entry.getValue().isDefault()) {
xmlDump.append("default=\"" +
XmlBPMNProcessDumper.getUniqueNodeId(split) + "-" +
XmlBPMNProcessDumper.getUniqueNodeId(node.getNodeContainer().getNode(entry.getKey().getNodeId())) +
"\" ");
break;
}
}
break;
default:
writeNode("complexGateway", node, xmlDump, includeMeta);
}
xmlDump.append("gatewayDirection=\"diverging\" ");
endNode(xmlDump);
}
}