listusersaction.java

一个简单的Struts, Spring, Hibernate 示例

/**
 * ListPrivilegesAction description
 * 
 * @author Jerry Shen
 * @version v 1.0 June 20th, 2008
 * ---------------------------------------------------------------------------
 * @History  
 */
package com.cognizant.food.action;

import java.util.List;

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 com.cognizant.food.bo.User;
import com.cognizant.food.service.UserService;



public class ListUsersAction extends Action {

	private UserService userService;	

	public UserService getUserService() {
		return userService;
	}
	
	public void setUserService(UserService userService) {
		this.userService = userService;
	}

	public ActionForward execute(ActionMapping mapping,ActionForm form,
		                         HttpServletRequest request,HttpServletResponse response) {
		
		try {
		List<User> uPage = userService.listAllUsers(); 
		request.setAttribute("page",uPage);
		
		// forward
        return mapping.findForward("go");
		}
		catch(Exception e){
		e.printStackTrace();		
		return mapping.findForward("go");
		}
	}

}