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.bpmn.model.helper;
  
  import java.util.Collection;
  import org.activiti.bpmn.model.FlowElement;
  import org.activiti.bpmn.model.FlowNode;
  import org.activiti.bpmn.model.IntermediateCatchEvent;
  import org.activiti.bpmn.model.LinkEventDefinition;
  import org.activiti.bpmn.model.ThrowEvent;
  
  public class LinkThrowEventFlowNodeHelper {
  
      public static FlowNode findRelatedIntermediateCatchEventForLinkEvent(ThrowEvent throwEvent) {
          String linkEventTarget = ((LinkEventDefinition) throwEvent.getEventDefinitions().get(0)).getTarget();
          Collection<FlowElement> allFlowElements = throwEvent.getParentContainer().getFlowElements();
          for (FlowElement flowElement : allFlowElements) {
              if (flowElement instanceof IntermediateCatchEvent intermediateCatchEvent) {
                  if (intermediateCatchEvent.isLinkCatchEvent()) {
                      LinkEventDefinition destinationEvent = (LinkEventDefinition) intermediateCatchEvent
                          .getEventDefinitions()
                          .get(0);
                      if (destinationEvent.getId().equals(linkEventTarget)) {
                          return intermediateCatchEvent;
                      }
                  }
              }
          }
          return null;
      }
  }
  