/* 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.camunda.bpm.model.bpmn.impl.instance;
import org.camunda.bpm.model.bpmn.BpmnModelException;
import org.camunda.bpm.model.bpmn.builder.AbstractBaseElementBuilder;
import org.camunda.bpm.model.bpmn.instance.BpmnModelElementInstance;
import org.camunda.bpm.model.bpmn.instance.SubProcess;
import org.camunda.bpm.model.xml.impl.instance.ModelElementInstanceImpl;
import org.camunda.bpm.model.xml.impl.instance.ModelTypeInstanceContext;
/**
* Shared base class for all BPMN Model Elements. Provides implementation
* of the {@link BpmnModelElementInstance} interface.
*
* @author Daniel Meyer
*/
public abstract class BpmnModelElementInstanceImpl extends ModelElementInstanceImpl implements BpmnModelElementInstance {
public BpmnModelElementInstanceImpl(ModelTypeInstanceContext instanceContext) {
super(instanceContext);
}
@SuppressWarnings("rawtypes")
public AbstractBaseElementBuilder builder() {
throw new BpmnModelException("No builder implemented for " + this);
}
public boolean isScope() {
return this instanceof org.camunda.bpm.model.bpmn.instance.Process || this instanceof SubProcess;
}
public BpmnModelElementInstance getScope() {
BpmnModelElementInstance parentElement = (BpmnModelElementInstance) getParentElement();
if (parentElement != null) {
if (parentElement.isScope()) {
return parentElement;
}
else {
return parentElement.getScope();
}
}
else {
return null;
}
}
}