    001// Copyright 2007, 2008, 2009 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.dom;
    016
    017import java.io.PrintWriter;
    018import java.util.Map;
    019
    020/**
    021 * A node that stores parsed character content (CDATA).  For XML documents (as per {@link MarkupModel#isXML()}, this
    022 * will be writtens as a CDATA section. For non-XML documents, the content is filtered as it is written out.
    023 */
    024public class CData extends Node
    025{
    026    private final String content;
    027
    028    public CData(Element container, String content)
    029    {
    030        super(container);
    031
    032        this.content = content;
    033    }
    034
    035    @Override
    036    void toMarkup(Document document, PrintWriter writer, Map<String, String> namespaceURIToPrefix)
    037    {
    038        MarkupModel model = document.getMarkupModel();
    039
    040        if (model.isXML())
    041        {
    042            writer.print("<![CDATA[");
    043            writer.print(content);
    044            writer.print("]]>");
    045            return;
    046        }
    047
    048        // CDATA not supported, so write it normally, with entities escaped.
    049
    050        writer.print(model.encode(content));
    051    }
    052}