/**
* 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.factory.ProcessObjectFactory;
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.GeneralTaskCommand;
import com.founder.fix.fixflow.core.impl.expression.ExpressionMgmt;
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.runtime.TokenEntity;
import com.founder.fix.fixflow.core.impl.task.TaskInstanceEntity;
import com.founder.fix.fixflow.core.impl.util.StringUtil;
import com.founder.fix.fixflow.core.runtime.ExecutionContext;
import com.founder.fix.fixflow.core.runtime.ProcessInstance;
import com.founder.fix.fixflow.core.task.TaskInstance;
public class CompleteGeneralTaskSimulationRunCmd implements
Command<ProcessInstance> {
/**
* 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 CompleteGeneralTaskSimulationRunCmd(
GeneralTaskCommand generalTaskCommand) {
String taskId = generalTaskCommand.getTaskId();
String userCommandId = generalTaskCommand.getUserCommandId();
Map<String, Object> transientVariables = generalTaskCommand
.getTransientVariables();
Map<String, Object> variables = generalTaskCommand.getVariables();
String taskComment = generalTaskCommand.getTaskComment();
// String businessKey=generalTaskCommand.getBusinessKey();
this.taskId = taskId;
this.userCommandId = userCommandId;
this.transientVariables = transientVariables;
this.variables = variables;
this.taskComment = taskComment;
}
public ProcessInstance execute(CommandContext commandContext) {
TaskManager taskManager = commandContext.getTaskManager();
TaskInstance taskInstanceQuery = taskManager.findTaskById(taskId);
String tokenId = taskInstanceQuery.getTokenId();
String nodeId = taskInstanceQuery.getNodeId();
String processDefinitionId = taskInstanceQuery.getProcessDefinitionId();
ProcessInstanceManager processInstanceManager = commandContext
.getProcessInstanceManager();
String processInstanceId = taskInstanceQuery.getProcessInstanceId();
ProcessDefinitionManager processDefinitionManager = commandContext
.getProcessDefinitionManager();
ProcessDefinitionBehavior processDefinition = processDefinitionManager
.findLatestProcessDefinitionById(processDefinitionId);
UserTaskBehavior userTask = (UserTaskBehavior) processDefinition
.getDefinitions().getElement(nodeId);
TaskCommandInst taskCommand = userTask.getTaskCommandsMap().get(
userCommandId);
ProcessInstanceEntity processInstanceImpl = processInstanceManager
.findProcessInstanceById(processInstanceId, processDefinition);
processInstanceImpl.getContextInstance().addTransientVariable(
"fixVariable_userCommand", userCommandId);
processInstanceImpl.getContextInstance().setVariableMap(variables);
// processInstanceImpl.setBizKey(this.businessKey);
TokenEntity token = processInstanceImpl.getTokenMap().get(tokenId);
processInstanceImpl.getContextInstance().setTransientVariableMap(
transientVariables);
ExecutionContext executionContext = ProcessObjectFactory.FACTORYINSTANCE
.createExecutionContext(token);
if (taskCommand != null && taskCommand.getExpression() != null) {
try {
ExpressionMgmt.execute(taskCommand.getExpression(),
executionContext);
} catch (Exception e) {
throw new FixFlowException("用户命令表达式执行异常!", e);
}
}
List<TaskInstanceEntity> taskInstances = processInstanceImpl
.getTaskMgmtInstance().getTaskInstanceEntitys();
for (TaskInstanceEntity taskInstance : taskInstances) {
if (taskInstance.getId().equals(taskId)) {
TaskInstanceEntity taskInstanceImpl = taskInstance;
taskInstanceImpl.end();
if (taskCommand != null) {
taskInstanceImpl.setCommandId(taskCommand.getId());
taskInstanceImpl.setCommandType(StringUtil
.getString(taskCommand.getTaskCommandType()));
taskInstanceImpl.setCommandMessage(taskCommand.getName());
}
taskInstanceImpl.setTaskComment(this.taskComment);
}
}
return processInstanceImpl;
}
}