org.jbpm.compiler.xml.processes.ActionNodeHandler 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 org.drools.core.xml.ExtensibleXmlParser;
import org.jbpm.workflow.core.DroolsAction;
import org.jbpm.workflow.core.Node;
import org.jbpm.workflow.core.impl.DroolsConsequenceAction;
import org.jbpm.workflow.core.node.ActionNode;
import org.w3c.dom.Element;
import org.xml.sax.SAXException;
public class ActionNodeHandler extends AbstractNodeHandler {
protected Node createNode() {
return new ActionNode();
}
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);
ActionNode actionNode = (ActionNode) node;
org.w3c.dom.Node xmlNode = element.getFirstChild();
if (xmlNode instanceof Element) {
Element actionXml = (Element) xmlNode;
DroolsAction action = extractAction(actionXml);
actionNode.setAction(action);
}
}
@SuppressWarnings("unchecked")
public Class generateNodeFor() {
return ActionNode.class;
}
public void writeNode(Node node, StringBuilder xmlDump, boolean includeMeta) {
ActionNode actionNode = (ActionNode) node;
writeNode("actionNode", actionNode, xmlDump, includeMeta);
DroolsConsequenceAction action = (DroolsConsequenceAction) actionNode.getAction();
if (action != null || (includeMeta && containsMetaData(actionNode))) {
xmlDump.append(">" + EOL);
if (action != null) {
writeAction(action, xmlDump);
}
if (includeMeta) {
writeMetaData(actionNode, xmlDump);
}
endNode("actionNode", xmlDump);
} else {
endNode(xmlDump);
}
}
}