package org.jbpm.compiler.xml.processes;
import java.util.ArrayList;
import java.util.HashSet;
import org.drools.xml.BaseAbstractHandler;
import org.drools.xml.ExtensibleXmlParser;
import org.drools.xml.Handler;
import org.jbpm.process.core.Process;
import org.jbpm.workflow.core.impl.WorkflowProcessImpl;
import org.w3c.dom.Element;
import org.xml.sax.Attributes;
import org.xml.sax.SAXException;
public class FunctionImportHandler extends BaseAbstractHandler
implements
Handler {
public FunctionImportHandler() {
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.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 name = attrs.getValue( "name" );
emptyAttributeCheck( localName, "name", name, parser );
java.util.List<String> list = process.getFunctionImports();
if ( list == null ) {
list = new ArrayList<String>();
process.setFunctionImports( list );
}
list.add( name );
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;
}
}