org.jbpm.compiler.xml.processes.SplitNodeHandler Maven / Gradle / Ivy
/*
* Copyright 2017 Red Hat, Inc. and/or its affiliates.
*
* 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.compiler.xml.processes;
import java.util.Map;
import org.drools.compiler.compiler.xml.XmlDumper;
import org.drools.core.xml.ExtensibleXmlParser;
import org.jbpm.workflow.core.Constraint;
import org.jbpm.workflow.core.Node;
import org.jbpm.workflow.core.impl.ConnectionRef;
import org.jbpm.workflow.core.node.Split;
import org.w3c.dom.Element;
import org.xml.sax.SAXException;
public class SplitNodeHandler extends AbstractNodeHandler {
protected Node createNode() {
return new Split();
}
public void handleNode(final Node node, final Element element, final String uri,
final String localName, final ExtensibleXmlParser parser)
throws SAXException {
super.handleNode(node, element, uri, localName, parser);
Split splitNode = (Split) node;
String type = element.getAttribute("type");
if (type != null && type.length() != 0 ) {
splitNode.setType(new Integer(type));
}
}
@SuppressWarnings("unchecked")
public Class generateNodeFor() {
return Split.class;
}
public void writeNode(Node node, StringBuilder xmlDump, boolean includeMeta) {
Split splitNode = (Split) node;
writeNode("split", splitNode, xmlDump, includeMeta);
int type = splitNode.getType();
if (type != 0) {
xmlDump.append("type=\"" + type + "\" ");
}
if (splitNode.getConstraints().isEmpty()) {
endNode(xmlDump);
} else {
xmlDump.append(">" + EOL);
if (includeMeta) {
writeMetaData(splitNode, xmlDump);
}
xmlDump.append(" " + EOL);
for (Map.Entry entry: splitNode.getConstraints().entrySet()) {
ConnectionRef connection = entry.getKey();
Constraint constraint = entry.getValue();
xmlDump.append(" " + XmlDumper.replaceIllegalChars(constraintString) + " " + EOL);
} else {
xmlDump.append("/>" + EOL);
}
}
xmlDump.append(" " + EOL);
endNode("split", xmlDump);
}
}
}