/**
* 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.List;
import java.util.Map;
import com.founder.fix.fixflow.core.exception.FixFlowException;
import com.founder.fix.fixflow.core.impl.bpmn.behavior.ProcessDefinitionBehavior;
import com.founder.fix.fixflow.core.impl.command.SaveTaskDraftCommand;
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.persistence.ProcessInstanceManager;
import com.founder.fix.fixflow.core.impl.persistence.TaskManager;
import com.founder.fix.fixflow.core.impl.runtime.ProcessInstanceEntity;
import com.founder.fix.fixflow.core.impl.task.TaskInstanceEntity;
import com.founder.fix.fixflow.core.task.TaskInstance;
public class SaveTaskDraftCmd 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;
public SaveTaskDraftCmd(SaveTaskDraftCommand saveTaskDraftCommand) {
String taskId = saveTaskDraftCommand.getTaskId();
String userCommandId = saveTaskDraftCommand.getUserCommandId();
Map<String, Object> transientVariables = saveTaskDraftCommand
.getTransientVariables();
Map<String, Object> variables = saveTaskDraftCommand.getVariables();
String taskComment = saveTaskDraftCommand.getTaskComment();
this.taskId = taskId;
this.userCommandId = userCommandId;
this.transientVariables = transientVariables;
this.variables = variables;
this.taskComment = taskComment;
}
public Void execute(CommandContext commandContext) {
if (taskId == null) {
throw new FixFlowException("任务编号为空！");
}
TaskManager taskManager = commandContext.getTaskManager();
TaskInstance taskInstanceQuery = taskManager.findTaskById(taskId);
String processDefinitionId = taskInstanceQuery.getProcessDefinitionId();
ProcessInstanceManager processInstanceManager = commandContext.getProcessInstanceManager();
String processInstanceId = taskInstanceQuery.getProcessInstanceId();
ProcessDefinitionManager processDefinitionManager = commandContext.getProcessDefinitionManager();
ProcessDefinitionBehavior processDefinition = processDefinitionManager.findLatestProcessDefinitionById(processDefinitionId);
ProcessInstanceEntity processInstanceImpl = processInstanceManager.findProcessInstanceById(processInstanceId, processDefinition);
List<TaskInstanceEntity> taskInstances = processInstanceImpl.getTaskMgmtInstance().getTaskInstanceEntitys();
for (TaskInstanceEntity taskInstance : taskInstances) {
if (taskInstance.getId().equals(taskId)) {
TaskInstanceEntity taskInstanceImpl= taskInstance;
taskInstanceImpl.setTaskComment(this.taskComment);
}
}
try {
processInstanceManager.saveProcessInstance(processInstanceImpl);
} catch (Exception e) {
throw new FixFlowException("流程实例持久化失败!", e);
}
return null;
}
}