    001// Copyright 2006-2013 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
    015package org.apache.tapestry5.services;
    016
    017import org.apache.tapestry5.MarkupWriter;
    018import org.apache.tapestry5.http.ContentType;
    019import org.apache.tapestry5.internal.structure.Page;
    020
    021/**
    022 * Source for {@link org.apache.tapestry5.MarkupWriter} instances.
    023 */
    024public interface MarkupWriterFactory
    025{
    026    /**
    027     * Creates a markup writer for a particular content type.
    028     *
    029     * @param contentType type of content generated by the markup write; used to control the type of {@link
    030     *                    org.apache.tapestry5.dom.MarkupModel} used with the {@link org.apache.tapestry5.dom.Document}
    031     *                    the backs the markup writer.
    032     *
    033     * @deprecated use {@link #newMarkupWriter(Page)} instead which doesn't rely on the content type alone.
    034     */
    035    MarkupWriter newMarkupWriter(ContentType contentType);
    036
    037    /**
    038     * Creates a markup writer for a particular content type, configured for <em>partial page rendering</em> (i.e., for
    039     * a response to an Ajax request).
    040     *
    041     * @param contentType type of content generated by the markup write; used to control the type of {@link
    042     *                    org.apache.tapestry5.dom.MarkupModel} used with the {@link org.apache.tapestry5.dom.Document}
    043     *                    the backs the markup writer.
    044     *
    045     * @deprecated use {@link #newPartialMarkupWriter(Page)} instead which doesn't rely on the content type alone.
    046     */
    047    MarkupWriter newPartialMarkupWriter(ContentType contentType);
    048
    049    /**
    050     * Obtains a markup writer that will render the content for the provided logical page name.
    051     * Convenience method for {@link #newMarkupWriter(Page)}
    052     *
    053     * @param pageName
    054     *            logical page name
    055     * @return writer configured for the page
    056     */
    057    MarkupWriter newMarkupWriter(String pageName);
    058
    059    /**
    060     * Obtains a markup writer that will render the content for the provided logical page name,
    061     * configured for <em>partial page rendering</em> (i.e., for a response to an Ajax request).
    062     * Convenience method for {@link #newPartialMarkupWriter(Page)}
    063     *
    064     * @param pageName
    065     *            logical page name
    066     * @return writer configured for the page
    067     *
    068     * @since 5.4
    069     */
    070    MarkupWriter newPartialMarkupWriter(String pageName);
    071
    072    /**
    073     * Obtains a markup writer that will render the content for the provided page. Takes into
    074     * account all necessary information such as the page's content type and doctype.
    075     *
    076     * @param page the page to obtain a writer for
    077     * @return writer configured for the page
    078     *
    079     * @since 5.4
    080     */
    081    MarkupWriter newMarkupWriter(Page page);
    082
    083    /**
    084     * Obtains a markup writer that will render the content for the provided page,
    085     * configured for <em>partial page rendering</em> (i.e., for a response to an Ajax request).
    086     * Takes into account all necessary information such as the page's content type and doctype.
    087     *
    088     * @param page
    089     *            the page to obtain a writer for
    090     * @return writer configured for the page
    091     *
    092     * @since 5.4
    093     */
    094    MarkupWriter newPartialMarkupWriter(Page page);
    095}