/* 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.bpmn.converter.child;
import javax.xml.stream.XMLStreamReader;
import org.activiti.bpmn.converter.util.BpmnXMLUtil;
import org.activiti.bpmn.model.EventListener;
import org.activiti.bpmn.model.BaseElement;
import org.activiti.bpmn.model.BpmnModel;
import org.activiti.bpmn.model.ImplementationType;
import org.activiti.bpmn.model.Process;
import org.apache.commons.lang3.StringUtils;
/**
* @author Frederik Heremans
*/
public class ActivitiEventListenerParser extends BaseChildElementParser {
public void parseChildElement(XMLStreamReader xtr, BaseElement parentElement, BpmnModel model) throws Exception {
EventListener listener = new EventListener();
BpmnXMLUtil.addXMLLocation(listener, xtr);
if (StringUtils.isNotEmpty(xtr.getAttributeValue(null, ATTRIBUTE_LISTENER_CLASS))) {
listener.setImplementation(xtr.getAttributeValue(null, ATTRIBUTE_LISTENER_CLASS));
listener.setImplementationType(ImplementationType.IMPLEMENTATION_TYPE_CLASS);
} else if (StringUtils.isNotEmpty(xtr.getAttributeValue(null, ATTRIBUTE_LISTENER_DELEGATEEXPRESSION))) {
listener.setImplementation(xtr.getAttributeValue(null, ATTRIBUTE_LISTENER_DELEGATEEXPRESSION));
listener.setImplementationType(ImplementationType.IMPLEMENTATION_TYPE_DELEGATEEXPRESSION);
} else if(StringUtils.isNotEmpty(xtr.getAttributeValue(null, ATTRIBUTE_LISTENER_THROW_EVENT_TYPE))) {
String eventType = xtr.getAttributeValue(null, ATTRIBUTE_LISTENER_THROW_EVENT_TYPE);
if(ATTRIBUTE_LISTENER_THROW_EVENT_TYPE_SIGNAL.equals(eventType)) {
listener.setImplementationType(ImplementationType.IMPLEMENTATION_TYPE_THROW_SIGNAL_EVENT);
listener.setImplementation(xtr.getAttributeValue(null, ATTRIBUTE_LISTENER_THROW_SIGNAL_EVENT_NAME));
} else if(ATTRIBUTE_LISTENER_THROW_EVENT_TYPE_GLOBAL_SIGNAL.equals(eventType)) {
listener.setImplementationType(ImplementationType.IMPLEMENTATION_TYPE_THROW_GLOBAL_SIGNAL_EVENT);
listener.setImplementation(xtr.getAttributeValue(null, ATTRIBUTE_LISTENER_THROW_SIGNAL_EVENT_NAME));
} else if(ATTRIBUTE_LISTENER_THROW_EVENT_TYPE_MESSAGE.equals(eventType)) {
listener.setImplementationType(ImplementationType.IMPLEMENTATION_TYPE_THROW_MESSAGE_EVENT);
listener.setImplementation(xtr.getAttributeValue(null, ATTRIBUTE_LISTENER_THROW_MESSAGE_EVENT_NAME));
} else if(ATTRIBUTE_LISTENER_THROW_EVENT_TYPE_ERROR.equals(eventType)) {
listener.setImplementationType(ImplementationType.IMPLEMENTATION_TYPE_THROW_ERROR_EVENT);
listener.setImplementation(xtr.getAttributeValue(null, ATTRIBUTE_LISTENER_THROW_ERROR_EVENT_CODE));
} else {
listener.setImplementationType(ImplementationType.IMPLEMENTATION_TYPE_INVALID_THROW_EVENT);
}
}
listener.setEvents(xtr.getAttributeValue(null, ATTRIBUTE_LISTENER_EVENTS));
listener.setEntityType(xtr.getAttributeValue(null, ATTRIBUTE_LISTENER_ENTITY_TYPE));
Process parentProcess = (Process) parentElement;
parentProcess.getEventListeners().add(listener);
}
@Override
public String getElementName() {
return ELEMENT_EVENT_LISTENER;
}
}