/*
    * This software was designed and created by Jason Carroll.
    * Copyright (c) 2002, 2003, 2004 Jason Carroll.
    * The author can be reached at jcarroll@cowsultants.com
    * ITracker website: http://www.cowsultants.com
    * ITracker forums: http://www.cowsultants.com/phpBB/index.php
    *
    * This program is free software; you can redistribute it and/or modify
    * it only under the terms of the GNU General Public License as published by
   * the Free Software Foundation; either version 2 of the License, or
   * (at your option) any later version.
   *
   * This program is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   * GNU General Public License for more details.
   */
  
  package org.itracker.web.forms;
  
  import org.apache.struts.action.ActionErrors;
  import org.apache.struts.action.ActionMapping;
  import org.apache.struts.validator.ValidatorForm;
  
  import javax.servlet.http.HttpServletRequest;
  
  /**
   * This is the LoginForm Struts Form. It is used by Login form.
   *
   * @author ready
   */
  public class LoginForm extends ValidatorForm {
      /**
       *
       */
      private static final long serialVersionUID = 1L;
      private String login = null;
      private String password = null;
      private boolean saveLogin;
  
      public String getLogin() {
          return login;
      }
  
      public void setLogin(String login) {
          this.login = login;
      }
  
      public String getPassword() {
          return password;
      }
  
      public void setPassword(String password) {
          this.password = password;
      }
  
  
      public boolean isSaveLogin() {
          return saveLogin;
      }
  
      public void setSaveLogin(boolean saveLogin) {
          this.saveLogin = saveLogin;
      }
  
      public void reset(ActionMapping mapping, HttpServletRequest request) {
          login = null;
          password = null;
  
      }
  
      public ActionErrors validate(ActionMapping mapping,
                                   HttpServletRequest request) {
          Boolean skipLogin = (Boolean) request.getSession().getAttribute(
                  "loginForwarded");
          if (null == skipLogin) {
              skipLogin = false;
          }
          skipLogin |= (null == getLogin() && null == getPassword());
  
          ActionErrors errors;
          /*
             * SKIP credentials validation when forwarded to login.
             */
          if (skipLogin == null || !skipLogin.booleanValue()) {
              // log.debug("execute: forwarded, skip login.");
              errors = super.validate(mapping, request);
          } else {
              request.getSession().removeAttribute("loginForwarded");
              return new ActionErrors();
          }
          return errors;
      }
  
  }