/* 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.validation.validator.impl;
import java.util.List;
import org.activiti.bpmn.model.BpmnModel;
import org.activiti.bpmn.model.EventListener;
import org.activiti.bpmn.model.ImplementationType;
import org.activiti.bpmn.model.Process;
import org.activiti.validation.ValidationError;
import org.activiti.validation.validator.Problems;
import org.activiti.validation.validator.ProcessLevelValidator;
/**
* @author jbarrez
*/
public class ActivitiEventListenerValidator extends ProcessLevelValidator {
@Override
protected void executeValidation(BpmnModel bpmnModel, Process process, List<ValidationError> errors) {
List<EventListener> eventListeners = process.getEventListeners();
if (eventListeners != null) {
for (EventListener eventListener : eventListeners) {
if (eventListener.getImplementationType() != null
&& eventListener.getImplementationType().equals(ImplementationType.IMPLEMENTATION_TYPE_INVALID_THROW_EVENT)) {
addError(errors, Problems.EVENT_LISTENER_INVALID_THROW_EVENT_TYPE, process, eventListener,
"Invalid or unsupported throw event type on event listener");
} else if (eventListener.getImplementationType() == null || eventListener.getImplementationType().length() == 0) {
addError(errors, Problems.EVENT_LISTENER_IMPLEMENTATION_MISSING, process, eventListener,
"Element 'class', 'delegateExpression' or 'throwEvent' is mandatory on eventListener");
} else if (eventListener.getImplementationType() != null) {
if(!ImplementationType.IMPLEMENTATION_TYPE_CLASS.equals(eventListener.getImplementationType())
&& !ImplementationType.IMPLEMENTATION_TYPE_DELEGATEEXPRESSION.equals(eventListener.getImplementationType())
&& !ImplementationType.IMPLEMENTATION_TYPE_THROW_SIGNAL_EVENT.equals(eventListener.getImplementationType())
&& !ImplementationType.IMPLEMENTATION_TYPE_THROW_GLOBAL_SIGNAL_EVENT.equals(eventListener.getImplementationType())
&& !ImplementationType.IMPLEMENTATION_TYPE_THROW_MESSAGE_EVENT.equals(eventListener.getImplementationType())
&& !ImplementationType.IMPLEMENTATION_TYPE_THROW_ERROR_EVENT.equals(eventListener.getImplementationType())) {
addError(errors, Problems.EVENT_LISTENER_INVALID_IMPLEMENTATION, process, eventListener, "Unsupported implementation type for event listener");
}
}
}
}
}
}