www.pudn.com > login.rar > Login.java

package org.login.actions; 
 
import java.util.List; 
 
import javax.servlet.http.HttpServletRequest; 
 
import org.apache.struts2.interceptor.ServletRequestAware; 
import org.login.service.IUsersService; 
import org.login.vo.Users; 
 
import com.opensymphony.xwork2.ActionSupport; 
 
@SuppressWarnings({"serial","unchecked"}) 
public class Login extends ActionSupport implements ServletRequestAware { 
 
	private static final String UPDATE = "update"; 
	 
	private HttpServletRequest request = null; 
	 
	private IUsersService userService = null; 
	 
	private String id = null; 
	private String name = null; 
	private String password = null; 
	 
	public String getName() { 
		return name; 
	} 
 
	public void setName(String name) { 
		this.name = name; 
	} 
 
	public String getPassword() { 
		return password; 
	} 
 
	public void setPassword(String password) { 
		this.password = password; 
	} 
	 
	public String getId() { 
		return id; 
	} 
 
	public void setId(String id) { 
		this.id = id; 
	} 
	 
	public IUsersService getUserService() { 
		return userService; 
	} 
 
	public void setUserService(IUsersService userService) { 
		this.userService = userService; 
	} 
 
 
	public String execute() throws Exception { 
		Users user = new Users(); 
		user.setUsername(name); 
		user.setPassword(password); 
		if (getUserService().checkLogin(user)) { 
			return SUCCESS; 
		} 
		return INPUT; 
	} 
	 
	public String save() throws Exception { 
		Users user = new Users(); 
		user.setUsername(name); 
		user.setPassword(password); 
		if (getUserService().saveUser(user)) { 
			return SUCCESS; 
		} 
		return ERROR; 
	} 
 
	public String update() throws Exception { 
		Users user = null; 
		String action = request.getParameter("action"); 
		String id = request.getParameter("id"); 
		if ("loading".equals(action)) { 
			user = new Users(); 
			user = getUserService().getUserById(Integer.valueOf(id)); 
			if (null != user) { 
				request.setAttribute("user", user); 
			} 
			return UPDATE; 
			 
		} else { 
			user = new Users(); 
			user.setUsername(name); 
			user.setPassword(password); 
			user.setId(Integer.valueOf(id)); 
			if (getUserService().updateUser(user)) { 
				return SUCCESS; 
			} 
		} 
		 
		return ERROR; 
	} 
	 
	public String delete() throws Exception { 
		String id = request.getParameter("id"); 
		if (getUserService().deleteUser(Integer.valueOf(id))) { 
			return SUCCESS; 
		} 
		return ERROR; 
	} 
	 
	 
	public String findAllUsers() throws Exception { 
		List list = getUserService().findAllUsers();  
		if (list.size() > 0) { 
			request.setAttribute("list", list); 
			return SUCCESS; 
		} 
		return ERROR; 
	} 
 
 
	public void setServletRequest(HttpServletRequest request) { 
		this.request = request;		 
	} 
}