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.examples.bpmn.executionlistener;
  
  import java.util.List;
  import java.util.Map;
  import org.activiti.bpmn.model.ActivitiListener;
  import org.activiti.bpmn.model.ExtensionElement;
  import org.activiti.bpmn.model.ImplementationType;
  import org.activiti.bpmn.model.SequenceFlow;
  import org.activiti.engine.impl.bpmn.parser.BpmnParse;
  import org.activiti.engine.impl.bpmn.parser.handler.SequenceFlowParseHandler;
  
  /**
  
   */
  public class CustomSequenceFlowBpmnParseHandler extends SequenceFlowParseHandler {
  
      protected void executeParse(BpmnParse bpmnParse, SequenceFlow flow) {
          // Do the regular stuff
          super.executeParse(bpmnParse, flow);
  
          // Add extension element conditions
          Map<String, List<ExtensionElement>> extensionElements = flow.getExtensionElements();
          if (extensionElements.containsKey("activiti_custom_condition")) {
              List<ExtensionElement> conditionsElements = extensionElements.get("activiti_custom_condition");
  
              CustomSetConditionsExecutionListener customFlowListener = new CustomSetConditionsExecutionListener();
              customFlowListener.setFlowId(flow.getId());
              for (ExtensionElement conditionElement : conditionsElements) {
                  customFlowListener.addCondition(conditionElement.getElementText());
              }
  
              ActivitiListener activitiListener = new ActivitiListener();
              activitiListener.setImplementationType(ImplementationType.IMPLEMENTATION_TYPE_INSTANCE);
              activitiListener.setInstance(customFlowListener);
              activitiListener.setEvent("start");
              flow.getSourceFlowElement().getExecutionListeners().add(activitiListener);
          }
      }
  }
  