/** * Copyright 1996-2014 FoxBPM ORG. * * 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. * * @author ych */ package org.foxbpm.engine.impl.cmd; import org.foxbpm.engine.impl.entity.TaskEntity; import org.foxbpm.engine.impl.interceptor.CommandContext; import org.foxbpm.engine.impl.util.ExceptionUtil; public class UnClaimCmd extends NeedsActiveTaskCmd<Void> { private static final long serialVersionUID = 1L; public UnClaimCmd(String taskId) { super(taskId); } protected Void execute(CommandContext commandContext, TaskEntity task) { if (task.getAssignee() != null) { if(task.getIdentityLinks().size()>0){ task.setAssignee(null); task.setClaimTime(null); }else{ throw ExceptionUtil.getException("10603004",taskId); } } else { throw ExceptionUtil.getException("10603005",taskId); } return null; } }