loginform.java

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package com.yhcms.manage.admin.form;

import javax.servlet.http.HttpServletRequest;

import org.apache.struts.action.ActionErrors;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.ActionMessage;
/**
 * <p>Title:系统后台登录Form</p>
 * <li>后台登录</li>
 * <br><b>CopyRight: yyhweb[由由华网]</b>
 * @author stephen
 * @version YH-2.0
 */
public class LoginForm extends ActionForm{
	
	private static final long serialVersionUID = 1L;
	private String username = "";
	private String password = "";
	private String checknum = "";
	
	/** 取得登录用户名
	 * @return 登录用户名
	 */
	public String getUsername(){
		return username;
	}
	/** 设置登录用户名
	 * @param username 登录用户名
	 */
	public void setUsername(String username){
		this.username = username.trim();
	}

	/** 取得登录密码
	 * @return 登录密码
	 */
	public String getPassword(){
		return password;
	}
	/** 设置登录密码
	 * @param password 登录密码
	 */
	public void setPassword(String password){
		this.password = password.trim();
	}
	
	/** 设置验证码
	 * @return 验证码
	 */
	public String getChecknum() {
		return checknum;
	}
	/** 设置验证码
	 * @param checknum 验证码
	 */
	public void setChecknum(String checknum) {
		this.checknum = checknum;
	}
	
	public ActionErrors validate(ActionMapping actionmapping,HttpServletRequest request){
		ActionErrors errors = new ActionErrors();
//		HttpSession session = request.getSession(true);
//		String randNum = (String)session.getAttribute("rand");
		if((username==null)||(username.length()<1))
			errors.add("username",new ActionMessage("login.name.empty"));
		if((password==null)||(password.length()<1))
			errors.add("password",new ActionMessage("login.password.empty"));
//		if(checknum==null || randNum ==null || (!checknum.equals(randNum))){
//			errors.add("checknum",new ActionMessage("login.user.checkNum"));
//		}
//		session.removeAttribute("rand");
		return errors;
	}

	public void reset(ActionMapping actionmapping,HttpServletRequest request){
		 username = "";
		 password = "";
		 checknum = "";
	}
}