//  Copyright 2008 The Apache Software Foundation

 //

 // 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 org.apache.tapestry5.internal.util;

 import org.apache.tapestry5.Block;

 import org.apache.tapestry5.MarkupWriter;

 import org.apache.tapestry5.Renderable;

 import org.apache.tapestry5.runtime.RenderCommand;

 import org.apache.tapestry5.runtime.RenderQueue;

 /**

  * Allows any {@link org.apache.tapestry5.Renderable} object to act as a {@link org.apache.tapestry5.Block}. Basically,

  * dressed up the Renderable with the Block interface, and delegates the {@link org.apache.tapestry5.Renderable}

  * interface to the underlying renderable object.

  */

 public class RenderableAsBlock implements Block, RenderCommand

 {

     private final Renderable renderable;

     public RenderableAsBlock(Renderable renderable)

     {

         this.renderable = renderable;

     }

     /**

      * Invokes {@link Renderable#render(org.apache.tapestry5.MarkupWriter)}.

      */

     public void render(MarkupWriter writer, RenderQueue queue)

     {

         renderable.render(writer);

     }

     @Override

     public String toString()

     {

         return String.format("Block[%s]", renderable);

     }

 }