org.jbpm.bpmn2.xml.GlobalHandler Maven / Gradle / Ivy
/*
* Copyright 2015 Red Hat, Inc. and/or its affiliates.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.jbpm.bpmn2.xml;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Map;
import org.drools.core.xml.BaseAbstractHandler;
import org.drools.core.xml.ExtensibleXmlParser;
import org.drools.core.xml.Handler;
import org.jbpm.workflow.core.impl.WorkflowProcessImpl;
import org.kie.api.definition.process.Process;
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.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 map = process.getGlobals();
if ( map == null ) {
map = new HashMap();
process.setGlobals( map );
}
map.put( identifier, type );
return null;
}
public Object end(final String uri,
final String localName,
final ExtensibleXmlParser parser) throws SAXException {
parser.endElementBuilder();
return null;
}
public Class generateNodeFor() {
return null;
}
}