| /* |
| * 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.cocoon.xml; |
| |
| import org.apache.excalibur.xml.sax.XMLizable; |
| import org.xml.sax.ContentHandler; |
| import org.xml.sax.SAXException; |
| import org.xml.sax.InputSource; |
| |
| import javax.xml.parsers.SAXParserFactory; |
| import javax.xml.parsers.SAXParser; |
| import javax.xml.parsers.ParserConfigurationException; |
| import java.io.IOException; |
| import java.io.StringReader; |
| |
| /** |
| * XMLizable a String |
| * |
| * @since 2.1.7 |
| * @author Bruno Dumon |
| */ |
| public class StringXMLizable implements XMLizable { |
| private static class Context { |
| SAXParser parser; |
| Context() throws SAXException { |
| SAXParserFactory parserFactory = SAXParserFactory.newInstance(); |
| parserFactory.setNamespaceAware(true); |
| parser = null; |
| try { |
| parser = parserFactory.newSAXParser(); |
| } catch (ParserConfigurationException e) { |
| throw new SAXException("Error creating SAX parser.", e); |
| } |
| } |
| } |
| |
| private static final ThreadLocal context = new ThreadLocal(); |
| private String data; |
| |
| public StringXMLizable(final String data) { |
| this.data = data; |
| } |
| |
| private Context getContext() throws SAXException { |
| if (context.get() == null) { |
| context.set(new Context()); |
| } |
| return (Context) context.get(); |
| } |
| |
| public void toSAX(ContentHandler contentHandler) throws SAXException { |
| final SAXParser parser = getContext().parser; |
| parser.getXMLReader().setContentHandler(contentHandler); |
| InputSource is = new InputSource(new StringReader(data)); |
| try { |
| parser.getXMLReader().parse(is); |
| } catch (IOException e) { |
| throw new SAXException(e); |
| } |
| } |
| } |