org.jbpm.compiler.xml.processes.TimerNodeHandler 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.process.core.timer.Timer;
import org.jbpm.workflow.core.Node;
import org.jbpm.workflow.core.node.TimerNode;
import org.w3c.dom.Element;
import org.xml.sax.SAXException;
public class TimerNodeHandler extends AbstractNodeHandler {
protected Node createNode() {
return new TimerNode();
}
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);
TimerNode timerNode = (TimerNode) node;
String delay = element.getAttribute("delay");
String period = element.getAttribute("period");
if ((delay != null && delay.length() > 0) || (period != null && period.length() > 0)) {
Timer timer = timerNode.getTimer();
if (timer == null) {
timer = new Timer();
timerNode.setTimer(timer);
}
if (delay != null && delay.length() != 0 ) {
timer.setDelay(delay);
}
if (period != null && period.length() != 0 ) {
timer.setPeriod(period);
}
}
}
@SuppressWarnings("unchecked")
public Class generateNodeFor() {
return TimerNode.class;
}
public void writeNode(Node node, StringBuilder xmlDump, boolean includeMeta) {
TimerNode timerNode = (TimerNode) node;
writeNode("timerNode", timerNode, xmlDump, includeMeta);
Timer timer = timerNode.getTimer();
if (timer != null) {
xmlDump.append("delay=\"" + timer.getDelay() + "\" ");
if (timer.getPeriod() != null) {
xmlDump.append(" period=\"" + timer.getPeriod() + "\" ");
}
}
if (includeMeta && containsMetaData(timerNode)) {
xmlDump.append(">" + EOL);
writeMetaData(timerNode, xmlDump);
endNode("timerNode", xmlDump);
} else {
endNode(xmlDump);
}
}
}