| /* |
| Licensed to the Apache Software Foundation (ASF) under one |
| or more contributor license agreements. See the NOTICE file |
| distributed with this work for additional information |
| regarding copyright ownership. The ASF licenses this file |
| to you under the Apache License, Version 2.0 (the |
| "License"); you may not use this file except in compliance |
| with the License. You may obtain a copy of the License at |
| |
| http://www.apache.org/licenses/LICENSE-2.0 |
| |
| Unless required by applicable law or agreed to in writing, |
| software distributed under the License is distributed on an |
| "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| KIND, either express or implied. See the License for the |
| specific language governing permissions and limitations |
| under the License. |
| */ |
| package org.apache.wiki.render; |
| |
| import org.apache.wiki.api.core.Context; |
| import org.apache.wiki.parser.WikiDocument; |
| import org.apache.wiki.util.XmlUtil; |
| |
| |
| /** |
| * A simple renderer that just renders all the text() nodes from the DOM tree. This is very useful for cleaning away all of the XHTML. |
| * |
| * @since 2.4 |
| */ |
| public class CleanTextRenderer extends WikiRenderer { |
| |
| /** |
| * Create a renderer. |
| * |
| * @param context A WikiContext in which the rendering will take place. |
| * @param doc The WikiDocument which shall be rendered. |
| */ |
| public CleanTextRenderer( final Context context, final WikiDocument doc ) { |
| super( context, doc ); |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public String getString() { |
| return m_document != null ? XmlUtil.extractTextFromDocument( m_document.getDocument() ) : ""; |
| } |
| |
| } |