listtaskaction.java

本人课程设计时做的一个用struts框架实现的基于cmmi2的项目管理系统的原型。还有部分功能尚未实现

package com.cmmi2pms.pp.task;

import java.io.IOException;
import java.util.*;

import javax.servlet.ServletException;
import javax.servlet.http.HttpSession;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;

import org.apache.log4j.Logger;

import com.cmmi2pms.sa.project.Project;
/** 
 * AddTaskAction.java created by EasyStruts - XsltGen.
 * http://easystruts.sf.net
 * created on 04-12-2004
 * 
 */
public class ListTaskAction extends Action {
	
	
	private static Logger logger = Logger.getLogger ("ListTaskAction") ;

	// --------------------------------------------------------- Instance Variables

	// --------------------------------------------------------- Methods

	/** 
	 * Method execute
	 * @param ActionMapping mapping
	 * @param ActionForm form
	 * @param HttpServletRequest request
	 * @param HttpServletResponse response
	 * @return ActionForward
	 * @throws Exception
	 */
	public ActionForward execute(ActionMapping mapping,
			ActionForm form,
			HttpServletRequest request,
			HttpServletResponse response)
	throws IOException, ServletException
	{
		
		StringBuffer message = new StringBuffer("ListTaskAction called");
		logger.info(message.toString());
		
		HttpSession session = request.getSession();
		Project project=(Project)session.getAttribute(com.cmmi2pms.common.Constants.PROJECT_KEY);
		
		logger.debug("The projectId is "+project.getProjectID()+" in the ListTaskAction");
		
		Task[] taskList = null;
		
		try
		{
			TaskList theTaskList = new TaskList();
			
			theTaskList.getAllTask(Integer.valueOf(project.getProjectID()).intValue());
			taskList = theTaskList.getTasks();
		}
		catch (Exception e)
		{
			logger.error("Exception is throwed from getAllTaskList:"+e.getMessage());
		}
		
		message = new StringBuffer("TaskList.getAllTask() called");
		logger.info(message.toString());
		
		logger.debug("theTaskList length:" + taskList.length);	
		for (int i=0; i < taskList.length;i++)
		{
			logger.debug(taskList[i].getTaskId() + "    ");
			logger.debug(taskList[i].getManagerName()+ "    ");
			logger.debug(taskList[i].getTaskName());
		}	
	    		
		//HttpSession session = request.getSession();
		session.setAttribute("taskList",taskList );
		
		return (mapping.findForward("SUCCESS"));
		//throw new UnsupportedOperationException("Generated method 'execute(...)' not implemented.");
	}
	
	


}