package org.drools.compiler.xml.processes;
import org.drools.compiler.xml.XmlDumper;
import org.drools.workflow.core.Node;
import org.drools.workflow.core.node.MilestoneNode;
import org.drools.workflow.core.node.SubProcessNode;
import org.drools.xml.ExtensibleXmlParser;
import org.w3c.dom.Element;
import org.xml.sax.SAXException;
public class MilestoneNodeHandler extends AbstractNodeHandler {
protected Node createNode() {
return new MilestoneNode();
}
@SuppressWarnings("unchecked")
public Class generateNodeFor() {
return MilestoneNode.class;
}
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);
MilestoneNode milestoneNode = (MilestoneNode) node;
for (String eventType: milestoneNode.getActionTypes()) {
handleAction(milestoneNode, element, eventType);
}
}
public void writeNode(Node node, StringBuilder xmlDump, boolean includeMeta) {
MilestoneNode milestoneNode = (MilestoneNode) node;
writeNode("milestone", milestoneNode, xmlDump, includeMeta);
String constraint = milestoneNode.getConstraint();
if (constraint != null || milestoneNode.getTimers() != null || milestoneNode.containsActions()) {
xmlDump.append(">\n");
if (constraint != null) {
xmlDump.append(" <constraint type=\"rule\" dialect=\"mvel\" >"
+ XmlDumper.replaceIllegalChars(constraint.trim()) + "</constraint>" + EOL);
}
for (String eventType: milestoneNode.getActionTypes()) {
writeActions(eventType, milestoneNode.getActions(eventType), xmlDump);
}
writeTimers(milestoneNode.getTimers(), xmlDump);
endNode("milestone", xmlDump);
} else {
endNode(xmlDump);
}
}
}