| /* |
| * Copyright 2005 The Apache Software Foundation. |
| * |
| * Licensed 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.xml.sax.SAXException; |
| import org.xml.sax.ext.LexicalHandler; |
| |
| /** |
| * Default implementation of SAX's <code>LexicalHandler</code> interface. Empty implementation |
| * of all methods so that you only have to redefine the ones of interest. |
| * |
| * @version $Id$ |
| */ |
| public class DefaultLexicalHandler implements LexicalHandler { |
| |
| /** |
| * Shared instance that can be used when lexical events should be ignored. |
| */ |
| public static final LexicalHandler NULL_HANDLER = new DefaultLexicalHandler(); |
| |
| public void startDTD(String name, String publicId, String systemId) throws SAXException { |
| // nothing |
| } |
| |
| public void endDTD() throws SAXException { |
| // nothing |
| } |
| |
| public void startEntity(String name) throws SAXException { |
| // nothing |
| } |
| |
| public void endEntity(String name) throws SAXException { |
| // nothing |
| } |
| |
| public void startCDATA() throws SAXException { |
| // nothing |
| } |
| |
| public void endCDATA() throws SAXException { |
| // nothing |
| } |
| |
| public void comment(char[] ch, int start, int length) throws SAXException { |
| // nothing |
| } |
| } |