    001    // Copyright 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.services;
    016
    017    import org.apache.tapestry5.dom.Document;
    018
    019    /**
    020     * Interface used to programatically render a page, forming a {@link org.apache.tapestry5.dom.Document} which can then
    021     * be manipulated or {@linkplain org.apache.tapestry5.dom.Document#toMarkup(java.io.PrintWriter) streamed to a
    022     * PrintWriter}.
    023     */
    024    public interface PageDocumentGenerator
    025    {
    026        /**
    027         * Renders the page.
    028         */
    029        Document render(String logicalPageName);
    030    }