/**
* Copyright 2010 JBoss Inc
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* 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.drools.bpmn2.legacy.beta1;
import java.util.HashSet;
import org.drools.bpmn2.core.Definitions;
import org.drools.compiler.xml.ProcessBuildData;
import org.drools.ruleflow.core.RuleFlowProcess;
import org.drools.xml.BaseAbstractHandler;
import org.drools.xml.ExtensibleXmlParser;
import org.drools.xml.Handler;
import org.w3c.dom.Element;
import org.xml.sax.Attributes;
import org.xml.sax.SAXException;
public class DefinitionsHandler extends BaseAbstractHandler implements Handler {
public static final String CONNECTIONS = "BPMN.Connections";
@SuppressWarnings("unchecked")
public DefinitionsHandler() {
if ((this.validParents == null) && (this.validPeers == null)) {
this.validParents = new HashSet();
this.validParents.add(null);
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);
return new Definitions();
}
public Object end(final String uri, final String localName,
final ExtensibleXmlParser parser) throws SAXException {
final Element element = parser.endElementBuilder();
Definitions definitions = (Definitions) parser.getCurrent();
RuleFlowProcess process = (RuleFlowProcess)
((ProcessBuildData) parser.getData()).getProcess();
String namespace = element.getAttribute("targetNamespace");
process.setMetaData("TargetNamespace", namespace);
definitions.setTargetNamespace(namespace);
return definitions;
}
public Class<?> generateNodeFor() {
return null;
}
}