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.cmd;
  
  import java.util.Map;
  import org.activiti.engine.ActivitiException;
  import org.activiti.engine.delegate.TaskListener;
  import org.activiti.engine.delegate.event.ActivitiEventDispatcher;
  import org.activiti.engine.delegate.event.ActivitiEventType;
  import org.activiti.engine.delegate.event.impl.ActivitiEventBuilder;
  import org.activiti.engine.impl.context.Context;
  import org.activiti.engine.impl.identity.Authentication;
  import org.activiti.engine.impl.interceptor.CommandContext;
  import org.activiti.engine.impl.persistence.entity.ExecutionEntity;
  import org.activiti.engine.impl.persistence.entity.TaskEntity;
  import org.activiti.engine.task.DelegationState;
  import org.activiti.engine.task.IdentityLinkType;
  
  /**
  
   */
  public abstract class AbstractCompleteTaskCmd extends NeedsActiveTaskCmd<Void> {
  
      private static final long serialVersionUID = 1L;
  
      public AbstractCompleteTaskCmd(String taskId) {
          super(taskId);
      }
  
      protected void executeTaskComplete(
          CommandContext commandContext,
          TaskEntity taskEntity,
          Map<String, Object> variables,
          boolean localScope
      ) {
          // Task complete logic
  
          if (
              taskEntity.getDelegationState() != null && taskEntity.getDelegationState().equals(DelegationState.PENDING)
          ) {
              throw new ActivitiException("A delegated task cannot be completed, but should be resolved instead.");
          }
  
          commandContext
              .getProcessEngineConfiguration()
              .getListenerNotificationHelper()
              .executeTaskListeners(taskEntity, TaskListener.EVENTNAME_COMPLETE);
          if (Authentication.getAuthenticatedUserId() != null && taskEntity.getProcessInstanceId() != null) {
              ExecutionEntity processInstanceEntity = commandContext
                  .getExecutionEntityManager()
                  .findById(taskEntity.getProcessInstanceId());
              commandContext
                  .getIdentityLinkEntityManager()
                  .involveUser(
                      processInstanceEntity,
                      Authentication.getAuthenticatedUserId(),
                      IdentityLinkType.PARTICIPANT
                  );
          }
  
          ActivitiEventDispatcher eventDispatcher = Context.getProcessEngineConfiguration().getEventDispatcher();
          if (eventDispatcher.isEnabled()) {
              if (variables != null) {
                  eventDispatcher.dispatchEvent(
                      ActivitiEventBuilder.createEntityWithVariablesEvent(
                          ActivitiEventType.TASK_COMPLETED,
                          taskEntity,
                          variables,
                          localScope
                      )
                  );
              } else {
                  eventDispatcher.dispatchEvent(
                      ActivitiEventBuilder.createEntityEvent(ActivitiEventType.TASK_COMPLETED, taskEntity)
                  );
              }
          }
  
          commandContext.getTaskEntityManager().deleteTask(taskEntity, null, false, false);
  
          // Continue process (if not a standalone task)
          if (taskEntity.getExecutionId() != null) {
              ExecutionEntity executionEntity = commandContext
                  .getExecutionEntityManager()
                  .findById(taskEntity.getExecutionId());
              Context.getAgenda().planTriggerExecutionOperation(executionEntity);
          }
      }
  }
  