package org.jbpm.compiler.xml.processes;
import org.drools.xml.ExtensibleXmlParser;
import org.jbpm.workflow.core.Node;
import org.jbpm.workflow.core.node.Join;
import org.w3c.dom.Element;
import org.xml.sax.SAXException;
public class JoinNodeHandler extends AbstractNodeHandler {
protected Node createNode() {
return new Join();
}
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);
Join joinNode = (Join) node;
String type = element.getAttribute("type");
if (type != null && type.length() != 0 ) {
joinNode.setType(new Integer(type));
}
String n = element.getAttribute("n");
if (n != null && n.length() != 0 ) {
joinNode.setN(n);
}
}
public Class generateNodeFor() {
return Join.class;
}
public void writeNode(Node node, StringBuilder xmlDump, boolean includeMeta) {
Join joinNode = (Join) node;
writeNode("join", joinNode, xmlDump, includeMeta);
int type = joinNode.getType();
if (type != 0) {
xmlDump.append("type=\"" + type + "\" ");
}
if (type == Join.TYPE_N_OF_M) {
String n = joinNode.getN();
if (n != null && n.length() != 0) {
xmlDump.append("n=\"" + n + "\" ");
}
}
if (includeMeta && containsMetaData(joinNode)) {
xmlDump.append(">" + EOL);
writeMetaData(joinNode, xmlDump);
endNode("join", xmlDump);
} else {
endNode(xmlDump);
}
}
}