// Copyright 2008 Thiago H. de Paula Figueiredo

 //

 // 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

 //

 // Unless required by applicable law or agreed to in writing, software

 // distributed under the License is distributed on an "AS IS" BASIS,

 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 // See the License for the specific language governing permissions and

 // limitations under the License.

 package br.com.arsmachina.tapestrycrud.components;

 import org.apache.tapestry5.annotations.Mixin;

 import org.apache.tapestry5.annotations.SetupRender;

 import org.apache.tapestry5.corelib.mixins.DiscardBody;

 /**

  * A component that doesn't render its tag nor its body. It is used for 

  * previewability purposes and works a lot like Tapestry 4's <code>$remove$</code>.

  * One example can be found

  * <a href="http://ars-machina.svn.sourceforge.net/viewvc/ars-machina/example/trunk/src/main/webapp/Index.tml?view=markup"

  *                 >in the Ars Machina Project Example Application</a>.

  * 

  * @author Thiago H. de Paula Figueiredo

  */

 public class Remove {

         @Mixin

         @SuppressWarnings("unused")

         private DiscardBody discardBody;

         @SetupRender

         public boolean nothing() {

                 return true;

         }

 }