loginform.java

基于java/mysql的图书管理系统,主要使用的技术有java+jsp+tomcat+mysql+eclipse jdk版本1.6.0

//Created by MyEclipse Struts
// XSL source (default): platform:/plugin/com.genuitec.eclipse.cross.easystruts.eclipse_4.1.0/xslt/JavaClass.xsl

package com.zyuntao.struts.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;

/** 
 * MyEclipse Struts
 * Creation date: 04-04-2006
 * 
 * XDoclet definition:
 * @struts.form name="LoginForm"
 */
public class LoginForm extends ActionForm {

String username=null;
String password=null;
	public String getPassword() {
	return password;
}

public void setPassword(String password) {
	this.password = password;
}

public String getUsername() {
	return username;
}

public void setUsername(String username) {
	this.username = username;
}

public ActionErrors validate(ActionMapping mapping,
		HttpServletRequest request) {
	
	ActionErrors errors = new ActionErrors();

	if (username == null || username.length() <= 0) {
		errors.add("userNameError", new ActionMessage("error.name.null"));
	} else if (username.length() <= 2) {
		errors.add("userNameError", new ActionMessage("error.name.small"));
	}

	if (password == null || password.length() <= 0) {
		errors.add("passwordError", new ActionMessage(
						"error.password.null"));
	} else if (password.length() <= 5) {
		errors.add("passwordError", new ActionMessage(
				"error.password.small"));
	}

	return errors;
}
	/** 
	 * Method reset
	 * @param mapping
	 * @param request
	 */
	public void reset(ActionMapping mapping, HttpServletRequest request) {
this.username=null;
this.password=null;
		// TODO Auto-generated method stub
	}

}