    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
    015    package org.apache.tapestry5.dom;
    016
    017    import java.io.PrintWriter;
    018    import 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     */
    024    public 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    }