/**

  * This file is part of the equanda project.

  *

  * The contents of this file are subject to the Mozilla Public License Version 1.1 (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.mozilla.org/MPL/

  *

  * Software distributed under the License is distributed on an "AS IS" basis, WITHOUT WARRANTY OF

  * ANY KIND, either express or implied. See the License for the specific language governing rights and

  * limitations under the License.

  *

  * Alternatively, the contents of this file may be used under the terms of

  * either the GNU General Public License Version 2 or later (the "GPL"), or

  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),

  * in which case the provisions of the GPL or the LGPL are applicable instead

  * of those above. If you wish to allow use of your version of this file only

  * under the terms of either the GPL or the LGPL, and not to allow others to

  * use your version of this file under the terms of the MPL, indicate your

  * decision by deleting the provisions above and replace them with the notice

  * and other provisions required by the GPL or the LGPL. If you do not delete

  * the provisions above, a recipient may use your version of this file under

  * the terms of any one of the MPL, the GPL or the LGPL.

  */

 package org.equanda.tapestry5.components;

 import org.apache.tapestry5.Asset;

 import org.apache.tapestry5.MarkupWriter;

 import org.apache.tapestry5.RenderSupport;

 import org.apache.tapestry5.annotations.AfterRender;

 import org.apache.tapestry5.annotations.BeginRender;

 import org.apache.tapestry5.annotations.Environmental;

 import org.apache.tapestry5.annotations.Path;

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

 /**

  * When this component is added on the page, the tab and enter keys work differently to assure a better user experience.

  *

  * @author <a href="mailto:joachim@progs.be">Joachim Van der Auwera</a>

  */

 public class FormTraversal

 {

     @Inject

     @Path( "${tapestry.scriptaculous}/prototype.js" )

     private Asset prototype;

     @Inject

     @Path( "classpath:/org/equanda/tapestry5/resources/formtraversal.js" )

     private Asset script;

     @Environmental

     private RenderSupport renderSupport;    

     @BeginRender

     boolean doBeginRender( MarkupWriter writer )

     {

         renderSupport.addScriptLink( prototype, script );

         return false;

     }

     @AfterRender

     void doAfterRender( MarkupWriter writer )

     {

         renderSupport.addScript( "equandaFtFocus(); equandaFtInit();" );

     }

 }