package org.jbpm.compiler.xml.processes;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Map;
import org.drools.definition.process.Process;
import org.drools.xml.BaseAbstractHandler;
import org.drools.xml.ExtensibleXmlParser;
import org.drools.xml.Handler;
import org.jbpm.workflow.core.impl.WorkflowProcessImpl;
import org.w3c.dom.Element;
import org.xml.sax.Attributes;
import org.xml.sax.SAXException;
public class GlobalHandler extends BaseAbstractHandler
implements
Handler {
public GlobalHandler() {
if ( (this.validParents == null) && (this.validPeers == null) ) {
this.validParents = new HashSet();
this.validParents.add( Process.class );
this.validPeers = new HashSet();
this.validPeers.add( null );
//this.validPeers.add( ImportDescr.class );
this.allowNesting = false;
}
}
public Object start(final String uri,
final String localName,
final Attributes attrs,
final ExtensibleXmlParser parser) throws SAXException {
parser.startElementBuilder( localName,
attrs );
WorkflowProcessImpl process = ( WorkflowProcessImpl ) parser.getParent();
final String identifier = attrs.getValue( "identifier" );
final String type = attrs.getValue( "type" );
emptyAttributeCheck( localName, "identifier", identifier, parser );
emptyAttributeCheck( localName, "type", type, parser );
Map<String, String> map = process.getGlobals();
if ( map == null ) {
map = new HashMap<String, String>();
process.setGlobals( map );
}
map.put( identifier, type );
return null;
}
public Object end(final String uri,
final String localName,
final ExtensibleXmlParser parser) throws SAXException {
final Element element = parser.endElementBuilder();
return null;
}
public Class generateNodeFor() {
return null;
}
}