/*

  * Apache License

  * Version 2.0, January 2004

  * http://www.apache.org/licenses/

  *

  * Copyright 2008 by chenillekit.org

  *

  * Licensed under the Apache License, Version 2.0 (the "License");

  * you may not use this file except in compliance with the License.

  * You may obtain a copy of the License at

  *

  * http://www.apache.org/licenses/LICENSE-2.0

  */

 package org.chenillekit.access.components;

 import org.apache.tapestry5.ValidationTracker;

 import org.apache.tapestry5.annotations.ApplicationState;

 import org.apache.tapestry5.annotations.Component;

 import org.apache.tapestry5.annotations.Property;

 import org.apache.tapestry5.corelib.components.Form;

 import org.apache.tapestry5.ioc.Messages;

 import org.apache.tapestry5.ioc.annotations.Inject;

 import org.apache.tapestry5.ioc.annotations.Local;

 import org.chenillekit.access.ChenilleKitAccessConstants;

 import org.chenillekit.access.WebSessionUser;

 import org.chenillekit.access.services.AuthenticationService;

 /**

  * Login component

  *

  * @version $Id$

  */

 public class Login

 {

         @ApplicationState

         private WebSessionUser webSessionUser;

         @Inject

         private Messages messages;

         @Inject @Local

         private AuthenticationService authenticationService;

         @Component

         private Form chenillekitLoginForm;

         @Property

         private String username;

         @Property

         private String password;

         private WebSessionUser tmpUser;

         void onValidateForm()

         {

                 ValidationTracker tracker = chenillekitLoginForm.getDefaultTracker();

                 tmpUser = authenticationService.doAuthenticate(username, password);

                 if (tmpUser == null)

                         tracker.recordError(messages.format(ChenilleKitAccessConstants.NOT_AUTHENTICATED_ERROR_MESSAGE, username));

         }

         void onFailure()

         {

                 // TODO What to do in here?

         }

         void onSuccess()

         {

                 webSessionUser = tmpUser;

         }

 }