/* 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.activiti.engine.impl.bpmn.parser.handler;
import java.util.Map;
import org.activiti.bpmn.constants.BpmnXMLConstants;
import org.activiti.bpmn.model.BaseElement;
import org.activiti.bpmn.model.EventSubProcess;
import org.activiti.bpmn.model.SubProcess;
import org.activiti.engine.impl.bpmn.data.IOSpecification;
import org.activiti.engine.impl.bpmn.parser.BpmnParse;
import org.activiti.engine.impl.pvm.process.ActivityImpl;
/**
* @author Joram Barrez
*/
public class SubProcessParseHandler extends AbstractActivityBpmnParseHandler<SubProcess> {
protected Class< ? extends BaseElement> getHandledType() {
return SubProcess.class;
}
protected void executeParse(BpmnParse bpmnParse, SubProcess subProcess) {
ActivityImpl activity = createActivityOnScope(bpmnParse, subProcess, BpmnXMLConstants.ELEMENT_SUBPROCESS, bpmnParse.getCurrentScope());
activity.setAsync(subProcess.isAsynchronous());
activity.setExclusive(!subProcess.isNotExclusive());
boolean triggeredByEvent = false;
if (subProcess instanceof EventSubProcess) {
triggeredByEvent = true;
}
activity.setProperty("triggeredByEvent", triggeredByEvent);
// event subprocesses are not scopes
activity.setScope(!triggeredByEvent);
activity.setActivityBehavior(bpmnParse.getActivityBehaviorFactory().createSubprocActivityBehavior(subProcess));
bpmnParse.setCurrentScope(activity);
bpmnParse.setCurrentSubProcess(subProcess);
bpmnParse.processFlowElements(subProcess.getFlowElements());
processArtifacts(bpmnParse, subProcess.getArtifacts(), activity);
// no data objects for event subprocesses
if (!(subProcess instanceof EventSubProcess)) {
// parse out any data objects from the template in order to set up the necessary process variables
Map<String, Object> variables = processDataObjects(bpmnParse, subProcess.getDataObjects(), activity);
activity.setVariables(variables);
}
bpmnParse.removeCurrentScope();
bpmnParse.removeCurrentSubProcess();
if (subProcess.getIoSpecification() != null) {
IOSpecification ioSpecification = createIOSpecification(bpmnParse, subProcess.getIoSpecification());
activity.setIoSpecification(ioSpecification);
}
}
}