/**
* 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 com.founder.fix.bpmn2extensions.coreconfig.TaskCommandDef;
import com.founder.fix.fixflow.core.exception.FixFlowException;
import com.founder.fix.fixflow.core.impl.command.AbstractCustomExpandTaskCommand;
import com.founder.fix.fixflow.core.impl.command.ExpandTaskCommand;
import com.founder.fix.fixflow.core.impl.identity.Authentication;
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.util.ReflectUtil;
public class ExpandTaskComplete<A extends AbstractCustomExpandTaskCommand,T> implements Command<T>{
protected ExpandTaskCommand expandTaskCommand;
public ExpandTaskComplete (ExpandTaskCommand expandTaskCommand){
this.expandTaskCommand=expandTaskCommand;
}
public T execute(CommandContext commandContext) {
if(Authentication.getAuthenticatedUserId()==null||Authentication.getAuthenticatedUserId().equals("")){
throw new FixFlowException("登录用户不能!");
}
// TODO Auto-generated method stub
Object[] obj = new Object[] {expandTaskCommand};
TaskCommandDef taskCommandDef= commandContext.getProcessEngineConfigurationImpl().getTaskCommandDefMap().get(this.expandTaskCommand.getCommandType());
if(taskCommandDef!=null){
String classNameString=taskCommandDef.getCmd();
if(classNameString==null||classNameString.equals("")){
throw new FixFlowException("配置文件中ID为 "+this.expandTaskCommand.getCommandType() + " 的扩展配置cmd属性不能为空!");
}
String commandClassNameString=taskCommandDef.getCommand();
if(commandClassNameString==null||commandClassNameString.equals("")){
throw new FixFlowException("配置文件中ID为 "+this.expandTaskCommand.getCommandType() + " 的扩展配置command属性不能为空!");
}
//commandClassNameString
AbstractCustomExpandTaskCommand abstractCustomExpandTaskCommand=(AbstractCustomExpandTaskCommand)ReflectUtil.instantiate(commandClassNameString, obj);
Object[] objTemp = new Object[] {abstractCustomExpandTaskCommand};
@SuppressWarnings("unchecked")
AbstractExpandTaskCmd<A,T> abstractExpandTaskCmd=(AbstractExpandTaskCmd<A,T>)ReflectUtil.instantiate(classNameString, objTemp);
return (T) abstractExpandTaskCmd.execute(commandContext);
}
else{
throw new FixFlowException("配置文件中不存在ID为 "+this.expandTaskCommand.getCommandType() + " 的扩展配置.");
}
}
}