001    // Copyright 2006, 2008 The Apache Software Foundation
002    //
003    // Licensed under the Apache License, Version 2.0 (the "License");
004    // you may not use this file except in compliance with the License.
005    // You may obtain a copy of the License at
006    //
007    //     http://www.apache.org/licenses/LICENSE-2.0
008    //
009    // Unless required by applicable law or agreed to in writing, software
010    // distributed under the License is distributed on an "AS IS" BASIS,
011    // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
012    // See the License for the specific language governing permissions and
013    // limitations under the License.
014    
015    package org.apache.tapestry5.internal.services;
016    
017    import org.apache.tapestry5.MarkupWriter;
018    import org.apache.tapestry5.internal.structure.Page;
019    
020    /**
021     * Service used to render page markup using a MarkupWriter.  This is  used when rendering a complete page as part of a
022     * {@linkplain org.apache.tapestry5.internal.services.PageRenderRequestHandlerImpl page render request},
023     */
024    public interface PageMarkupRenderer
025    {
026        /**
027         * Initializes the rendering using the {@link org.apache.tapestry5.services.MarkupRenderer} pipeline.
028         *
029         * @param page   page to render
030         * @param writer receives the markup
031         */
032        void renderPageMarkup(Page page, MarkupWriter writer);
033    }