package org.drools.compiler.xml.processes;
import org.drools.process.core.Work;
import org.drools.workflow.core.Node;
import org.drools.workflow.core.node.HumanTaskNode;
import org.drools.workflow.core.node.WorkItemNode;
import org.drools.xml.ExtensibleXmlParser;
import org.w3c.dom.Element;
import org.xml.sax.SAXException;
public class HumanTaskNodeHandler extends WorkItemNodeHandler {
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);
HumanTaskNode humanTaskNode = (HumanTaskNode) node;
final String swimlane = element.getAttribute("swimlane");
if (swimlane != null && !"".equals(swimlane)) {
humanTaskNode.setSwimlane(swimlane);
}
}
protected Node createNode() {
return new HumanTaskNode();
}
public Class<?> generateNodeFor() {
return HumanTaskNode.class;
}
public void writeNode(Node node, StringBuilder xmlDump, boolean includeMeta) {
WorkItemNode workItemNode = (WorkItemNode) node;
writeNode("humanTask", workItemNode, xmlDump, includeMeta);
visitParameters(workItemNode, xmlDump);
xmlDump.append(">" + EOL);
Work work = workItemNode.getWork();
visitWork(work, xmlDump, includeMeta);
visitInMappings(workItemNode.getInMappings(), xmlDump);
visitOutMappings(workItemNode.getOutMappings(), xmlDump);
for (String eventType: workItemNode.getActionTypes()) {
writeActions(eventType, workItemNode.getActions(eventType), xmlDump);
}
writeTimers(workItemNode.getTimers(), xmlDump);
endNode("humanTask", xmlDump);
}
protected void visitParameters(WorkItemNode workItemNode, StringBuilder xmlDump) {
super.visitParameters(workItemNode, xmlDump);
HumanTaskNode humanTaskNode = (HumanTaskNode) workItemNode;
String swimlane = humanTaskNode.getSwimlane();
if (swimlane != null) {
xmlDump.append("swimlane=\"" + swimlane + "\" ");
}
}
}