org.activiti.engine.impl.cmd.DeleteTaskCmd Maven / Gradle / Ivy
/* 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 org.activiti.engine.ActivitiIllegalArgumentException;
import org.activiti.engine.impl.interceptor.Command;
import org.activiti.engine.impl.interceptor.CommandContext;
import java.io.Serializable;
import java.util.Collection;
/**
*/
public class DeleteTaskCmd implements Command, Serializable {
private static final long serialVersionUID = 1L;
protected String taskId;
protected Collection taskIds;
protected boolean cascade;
protected String deleteReason;
protected boolean cancel;
public DeleteTaskCmd(String taskId, String deleteReason, boolean cascade) {
this(taskId, deleteReason, cascade, false);
}
public DeleteTaskCmd(String taskId, String deleteReason, boolean cascade, boolean cancel) {
this.taskId = taskId;
this.cascade = cascade;
this.deleteReason = deleteReason;
this.cancel = cancel;
}
public DeleteTaskCmd(Collection taskIds, String deleteReason, boolean cascade) {
this(taskIds,deleteReason,cascade,false);
}
public DeleteTaskCmd(Collection taskIds, String deleteReason, boolean cascade, boolean cancel) {
this.taskIds = taskIds;
this.cascade = cascade;
this.deleteReason = deleteReason;
this.cancel = cancel;
}
public Void execute(CommandContext commandContext) {
if (taskId != null) {
deleteTask(commandContext, taskId);
} else if (taskIds != null) {
for (String taskId : taskIds) {
deleteTask(commandContext, taskId);
}
} else {
throw new ActivitiIllegalArgumentException("taskId and taskIds are null");
}
return null;
}
protected void deleteTask(CommandContext commandContext, String taskId) {
commandContext.getTaskEntityManager().deleteTask(taskId, deleteReason, cascade, cancel);
}
}