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.io.Serializable;
  import java.util.ArrayList;
  import java.util.List;
  import org.activiti.engine.delegate.event.ActivitiEventType;
  import org.activiti.engine.delegate.event.impl.ActivitiEventBuilder;
  import org.activiti.engine.impl.interceptor.Command;
  import org.activiti.engine.impl.interceptor.CommandContext;
  import org.activiti.engine.impl.persistence.entity.JobEntity;
  import org.activiti.engine.impl.persistence.entity.TimerJobEntity;
  
  /**
   * Send job cancelled event and delete job
   *
  
   */
  public class CancelJobsCmd implements Command<Void>, Serializable {
  
      private static final long serialVersionUID = 1L;
      List<String> jobIds;
  
      public CancelJobsCmd(List<String> jobIds) {
          this.jobIds = jobIds;
      }
  
      public CancelJobsCmd(String jobId) {
          this.jobIds = new ArrayList<String>();
          jobIds.add(jobId);
      }
  
      public Void execute(CommandContext commandContext) {
          JobEntity jobToDelete = null;
          for (String jobId : jobIds) {
              jobToDelete = commandContext.getJobEntityManager().findById(jobId);
  
              if (jobToDelete != null) {
                  // When given job doesn't exist, ignore
                  if (commandContext.getProcessEngineConfiguration().getEventDispatcher().isEnabled()) {
                      commandContext
                          .getProcessEngineConfiguration()
                          .getEventDispatcher()
                          .dispatchEvent(
                              ActivitiEventBuilder.createEntityEvent(ActivitiEventType.JOB_CANCELED, jobToDelete)
                          );
                  }
  
                  commandContext.getJobEntityManager().delete(jobToDelete);
              } else {
                  TimerJobEntity timerJobToDelete = commandContext.getTimerJobEntityManager().findById(jobId);
  
                  if (timerJobToDelete != null) {
                      // When given job doesn't exist, ignore
                      if (commandContext.getProcessEngineConfiguration().getEventDispatcher().isEnabled()) {
                          commandContext
                              .getProcessEngineConfiguration()
                              .getEventDispatcher()
                              .dispatchEvent(
                                  ActivitiEventBuilder.createEntityEvent(ActivitiEventType.JOB_CANCELED, timerJobToDelete)
                              );
                      }
  
                      commandContext.getTimerJobEntityManager().delete(timerJobToDelete);
                  }
              }
          }
          return null;
      }
  }
  