package com.forms;

import javax.servlet.http.HttpServletRequest;
import org.apache.struts.action.ActionError;
import org.apache.struts.action.ActionErrors;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionMapping;

/**
 *
 * @version Version 1.0 2009
 * @author  Emmanuel S. Garcia
 */
public class LoginForm extends ActionForm
{
	private String userName;
	private String password;

	/**
	 * Resets data fields to initial values on login.jsp
	 * @param mapping
	 * @param request
	 */
	public void reset(ActionMapping mapping, HttpServletRequest request)
	{
		password = null;
		userName = null;
	}

	/**
	 * Performs validation of data on login.jsp
	 * @param mapping
	 * @param request
	 * @return ActionErrors
	 */
	public ActionErrors validate(ActionMapping mapping, HttpServletRequest request)
	{
		System.out.println("###LoginForm...");

		ActionErrors errors = new ActionErrors();

		if((userName == null) || (userName.length() < 1))
			errors.add("userName", new ActionError("error.username.required"));
		if((password == null) || (password.length() < 1))
			errors.add("password", new ActionError("error.password.required"));

		return errors;

	}

	/**
	 * @return password
	 */
	public String getPassword() {
		return password;
	}

	/**
	 * @return userName
	 */
	public String getUserName() {
		return userName;
	}

	/**
	 * @param string
	 */
	public void setPassword(String string) {
		password = string;
	}

	/**
	 * @param string
	 */
	public void setUserName(String string) {
		userName = string;
	}

}