content: /*
   * Copyright 2010-2025 Hyland Software, Inc. and its affiliates.
   *
   * 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 org.activiti.bpmn.model.BaseElement;
  import org.activiti.bpmn.model.BpmnModel;
  import org.activiti.bpmn.model.CancelEventDefinition;
  import org.activiti.bpmn.model.EndEvent;
  import org.activiti.bpmn.model.Error;
  import org.activiti.bpmn.model.ErrorEventDefinition;
  import org.activiti.bpmn.model.EventDefinition;
  import org.activiti.bpmn.model.Message;
  import org.activiti.bpmn.model.MessageEventDefinition;
  import org.activiti.bpmn.model.TerminateEventDefinition;
  import org.activiti.engine.impl.bpmn.parser.BpmnParse;
  import org.apache.commons.lang3.StringUtils;
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  
  /**
  
  
   */
  public class EndEventParseHandler extends AbstractActivityBpmnParseHandler<EndEvent> {
  
      private static final Logger logger = LoggerFactory.getLogger(EndEventParseHandler.class);
  
      public Class<? extends BaseElement> getHandledType() {
          return EndEvent.class;
      }
  
      @Override
      protected void executeParse(BpmnParse bpmnParse, EndEvent endEvent) {
          EventDefinition eventDefinition = null;
          if (endEvent.getEventDefinitions().size() > 0) {
              eventDefinition = endEvent.getEventDefinitions().get(0);
  
              if (eventDefinition instanceof ErrorEventDefinition) {
                  ErrorEventDefinition errorDefinition = (ErrorEventDefinition) eventDefinition;
                  if (bpmnParse.getBpmnModel().containsErrorRef(errorDefinition.getErrorRef())) {
                      for (Error error : bpmnParse.getBpmnModel().getErrors().values()) {
                          String errorCode = null;
                          if (error.getId().equals(errorDefinition.getErrorRef())) {
                              errorCode = error.getErrorCode();
                          }
                          if (StringUtils.isEmpty(errorCode)) {
                              logger.warn("errorCode is required for an error event " + endEvent.getId());
                          }
                      }
                  }
                  endEvent.setBehavior(
                      bpmnParse
                          .getActivityBehaviorFactory()
                          .createErrorEndEventActivityBehavior(endEvent, errorDefinition)
                  );
              } else if (eventDefinition instanceof TerminateEventDefinition) {
                  endEvent.setBehavior(
                      bpmnParse.getActivityBehaviorFactory().createTerminateEndEventActivityBehavior(endEvent)
                  );
              } else if (eventDefinition instanceof CancelEventDefinition) {
                  endEvent.setBehavior(
                      bpmnParse.getActivityBehaviorFactory().createCancelEndEventActivityBehavior(endEvent)
                  );
              } else if (eventDefinition instanceof MessageEventDefinition) {
                  MessageEventDefinition messageEventDefinition = MessageEventDefinition.class.cast(eventDefinition);
                  Message message = bpmnParse.getBpmnModel().getMessage(messageEventDefinition.getMessageRef());
  
                  BpmnModel bpmnModel = bpmnParse.getBpmnModel();
                  if (bpmnModel.containsMessageId(messageEventDefinition.getMessageRef())) {
                      messageEventDefinition.setMessageRef(message.getName());
                      messageEventDefinition.setExtensionElements(message.getExtensionElements());
                  }
  
                  endEvent.setBehavior(
                      bpmnParse
                          .getActivityBehaviorFactory()
                          .createThrowMessageEndEventActivityBehavior(endEvent, messageEventDefinition, message)
                  );
              } else {
                  endEvent.setBehavior(
                      bpmnParse.getActivityBehaviorFactory().createNoneEndEventActivityBehavior(endEvent)
                  );
              }
          } else {
              endEvent.setBehavior(bpmnParse.getActivityBehaviorFactory().createNoneEndEventActivityBehavior(endEvent));
          }
      }
  }
  