/**
* Copyright 1996-2013 Founder International Co.,Ltd.
*
* 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 kenshin
*/
package com.founder.fix.fixflow.core.impl.cmd;
import java.util.Map;
import com.founder.fix.fixflow.core.exception.FixFlowException;
import com.founder.fix.fixflow.core.impl.Context;
import com.founder.fix.fixflow.core.impl.bpmn.behavior.ProcessDefinitionBehavior;
import com.founder.fix.fixflow.core.impl.bpmn.behavior.TaskCommandInst;
import com.founder.fix.fixflow.core.impl.bpmn.behavior.UserTaskBehavior;
import com.founder.fix.fixflow.core.impl.command.TransferTaskCommand;
import com.founder.fix.fixflow.core.impl.interceptor.Command;
import com.founder.fix.fixflow.core.impl.interceptor.CommandContext;
import com.founder.fix.fixflow.core.impl.persistence.ProcessDefinitionManager;
import com.founder.fix.fixflow.core.impl.task.TaskInstanceEntity;
import com.founder.fix.fixflow.core.impl.util.ClockUtil;
import com.founder.fix.fixflow.core.impl.util.GuidUtil;
import com.founder.fix.fixflow.core.impl.util.StringUtil;
public class TransferTaskCmd implements Command<Void> {
/**
* 任务编号
*/
protected String taskId;
/**
* 用户命令编号
*/
protected String userCommandId;
/**
* 瞬态流程实例变量Map
*/
protected Map<String, Object> transientVariables = null;
/**
* 持久化流程实例变量Map
*/
protected Map<String, Object> variables = null;
/**
* 任务意见
*/
protected String taskComment;
/**
* 转发的用户编号
*/
protected String transferUserId;
protected TransferTaskCommand transferTaskCommand;
public TransferTaskCmd(TransferTaskCommand transferTaskCommand) {
String taskId = transferTaskCommand.getTaskId();
String userCommandId = transferTaskCommand.getUserCommandId();
Map<String, Object> transientVariables = transferTaskCommand.getTransientVariables();
Map<String, Object> variables = transferTaskCommand.getVariables();
String taskComment = transferTaskCommand.getTaskComment();
String transferUserId = transferTaskCommand.getTransferUserId();
this.taskId = taskId;
this.userCommandId = userCommandId;
this.transientVariables = transientVariables;
this.variables = variables;
this.taskComment = taskComment;
this.transferUserId = transferUserId;
this.transferTaskCommand = transferTaskCommand;
}
public Void execute(CommandContext commandContext) {
if (taskId == null) {
throw new FixFlowException("任务编号为空！");
}
TaskInstanceEntity taskInstance = Context.getCommandContext().getTaskManager().findTaskById(taskId);
if (taskInstance == null) {
throw new FixFlowException("无法找到编号为: " + taskId + " 的任务!");
}
if (transferUserId != null) {
if (taskInstance.getAssignee() == null) {
throw new FixFlowException("任务 " + taskId + " 无代理人!");
} else {
String nodeId = taskInstance.getNodeId();
String processDefinitionId = taskInstance.getProcessDefinitionId();
ProcessDefinitionManager processDefinitionManager = commandContext.getProcessDefinitionManager();
ProcessDefinitionBehavior processDefinition = processDefinitionManager.findLatestProcessDefinitionById(processDefinitionId);
UserTaskBehavior userTask = (UserTaskBehavior) processDefinition.getDefinitions().getElement(nodeId);
TaskCommandInst taskCommand = userTask.getTaskCommandsMap().get(userCommandId);
taskInstance.setEndTime(ClockUtil.getCurrentTime());
taskInstance.setCommandId(taskCommand.getId());
taskInstance.setCommandType(StringUtil.getString(taskCommand.getTaskCommandType()));
taskInstance.setCommandMessage(taskCommand.getName());
taskInstance.setTaskComment(taskComment);
Context.getCommandContext().getTaskManager().saveTaskInstanceEntity(taskInstance);
taskInstance.setId(GuidUtil.CreateGuid());
taskInstance.setAssignee(transferUserId);
taskInstance.setCreateTime(ClockUtil.getCurrentTime());
taskInstance.setEndTime(null);
taskInstance.setCommandType(null);
taskInstance.setCommandMessage(null);
taskInstance.setTaskComment(null);
Context.getCommandContext().getTaskManager().saveTaskInstanceEntity(taskInstance);
}
} else {
throw new FixFlowException("转发人不能为空!");
}
return null;
}
}