org.apache.excalibur.xml.sax.NOPLexicalHandler Maven / Gradle / Ivy

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/*
 * 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.excalibur.xml.sax;

import org.xml.sax.SAXException;
import org.xml.sax.ext.LexicalHandler;

/**
 * This class provides default implementation of the methods specified
 * by the LexicalHandler interface.
 *
 * @author Avalon Development Team
 * @version CVS $Revision: 1.4 $ $Date: 2004/02/28 11:47:20 $
 */
public class NOPLexicalHandler
    implements LexicalHandler
{
    /**
     * Report the start of DTD declarations, if any.
     *
     * @param name The document type name.
     * @param publicId The declared public identifier for the external DTD
     *                 subset, or null if none was declared.
     * @param systemId The declared system identifier for the external DTD
     *                 subset, or null if none was declared.
     */
    public void startDTD( final String name,
                          final String publicId,
                          final String systemId )
        throws SAXException
    {
    }

    /**
     * Report the end of DTD declarations.
     */
    public void endDTD()
        throws SAXException
    {
    }

    /**
     * Report the beginning of an entity.
     *
     * @param name The name of the entity. If it is a parameter entity, the
     *             name will begin with '%'.
     */
    public void startEntity( final String name )
        throws SAXException
    {
    }

    /**
     * Report the end of an entity.
     *
     * @param name The name of the entity that is ending.
     */
    public void endEntity( final String name )
        throws SAXException
    {
    }

    /**
     * Report the start of a CDATA section.
     */
    public void startCDATA()
        throws SAXException
    {
    }

    /**
     * Report the end of a CDATA section.
     */
    public void endCDATA()
        throws SAXException
    {
    }

    /**
     * Report an XML comment anywhere in the document.
     *
     * @param ch An array holding the characters in the comment.
     * @param start The starting position in the array.
     * @param len The number of characters to use from the array.
     */
    public void comment( final char[] ch,
                         final int start,
                         final int len )
        throws SAXException
    {
    }
}