proxylistaction.java

一段很有意义的源码,看了就知道,不信试一试啊!

package com.sofmit.tools.action;

import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;

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

import org.apache.commons.beanutils.BeanUtils;
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 com.wondersgroup.framework.security.bo.ProxyInfo;
import com.wondersgroup.framework.security.bo.SecurityUser;
import com.wondersgroup.framework.security.service.UserService;
import com.sofmit.tools.*;
import com.sofmit.tools.action.*;
import com.sofmit.tools.form.*;

public class ProxyListAction extends BaseAction{
	private UserService userService;
	public static final String SECURITY_LOGIN_ID="security.login.userId";
	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
			throws Exception {
		  userService=(UserService)getService("userService",request);
		String userId=(String)request.getSession().getAttribute(SECURITY_LOGIN_ID);
		if (userId==null) return (mapping.findForward("failure"));
		SecurityUser user=userService.loadUserById(Long.parseLong(userId));
		if (user==null) return (mapping.findForward("failure"));
		SecurityUser[] securityUsers=userService.getUsersByProxy(user,true);  
		if (securityUsers!=null&&securityUsers.length>0)  
		{
			List  proxyList= new ArrayList();
			for (int i = 0; i < securityUsers.length; i++) {
				SecurityUser proxy = securityUsers[i];
				ProxyInfo proxyInfo = userService.getProxyInfoByUserAndProxy(proxy,user ); 
				ProxyForm proxyForm = new ProxyForm(); 
				proxyForm.setId(proxy.getId());
				proxyForm.setName(proxy.getName());
				proxyForm.setDescription(proxyInfo.getDescription());
				Date startTime=proxyInfo.getStartTime();
				Date endTime=proxyInfo.getEndTime();
				SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd"); 
				if (startTime!=null)
					proxyForm.setStartTime(formatter.format(startTime)); 
				if (endTime!=null)
					proxyForm.setEndTime(formatter.format(endTime)); 
				proxyList.add(proxyForm);
			}
			request.setAttribute("proxyList",proxyList);
			return (mapping.findForward("success")); 
		}
		return (mapping.findForward("success")); 
	}
	public void setUserService(UserService userService) {
		this.userService = userService;
	}
}