usersbean.java

應用java技術中的jsf技術對用戶登陸進行代碼編寫

package com.xaccp.bean;

import com.xaccp.dao.UsersDao;
import com.xaccp.vo.UsersVo;

public class UsersBean {

	private String username;
	private String userpass;
	private String userrole;
	private int salary;
	private String message;//出错信息
	
	public String getMessage() {
		return message;
	}
	public void setMessage(String message) {
		this.message = message;
	}
	public int getSalary() {
		return salary;
	}
	public void setSalary(int salary) {
		this.salary = salary;
	}
	public String getUsername() {
		return username;
	}
	public void setUsername(String username) {
		this.username = username;
	}
	public String getUserpass() {
		return userpass;
	}
	public void setUserpass(String userpass) {
		this.userpass = userpass;
	}
	public String getUserrole() {
		return userrole;
	}
	public void setUserrole(String userrole) {
		this.userrole = userrole;
	}
	
	
	///////////////////////////////////////action
	public String login(){
		System.out.println("开始登陆了...");
		UsersDao dao=new UsersDao();
		UsersVo vo=dao.findByNameAndPass(username, userpass);
		if(vo==null){
			message="用户名或密码有错！";
			return null;
		}
		else{
			this.userrole=vo.getUserrole();
			this.salary=vo.getSalary();
			return "ok";
		}
	}
	
	public boolean isRoleDisabled() {
		return !userrole.equals("1");
	}
	
	public boolean isEditRendered() {
		return userrole.equals("1") || userrole.equals("2");
	}
	
	public boolean isDeleteRendered() {
		return userrole.equals("1");
	}
}