trunk/validator/src/main/java/org/odftoolkit/odfvalidator/MathML20Filter.java

/************************************************************************
 *
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER
 * 
 * Copyright 2008, 2010 Oracle and/or its affiliates. All rights reserved.
 * 
 * Use is subject to license terms.
 * 
 * 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. You can also
 * obtain a copy of the License at http://odftoolkit.org/docs/license.txt
 * 
 * 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.odftoolkit.odfvalidator;

import java.io.IOException;
import java.io.StringReader;
import org.xml.sax.InputSource;
import org.xml.sax.SAXException;
import org.xml.sax.helpers.XMLFilterImpl;

/**
 *
 */
class MathML20Filter extends XMLFilterImpl {
    
    private Logger m_aLogger;
    
    /** Creates a new instance of MathMLFilter */
    MathML20Filter( Logger aLogger) {
        m_aLogger = aLogger;
    }

    @Override
    public InputSource resolveEntity(String aPublicId, String aSystemId) throws SAXException, IOException {
        // Ignore the external OOo MathML DTD
        
        String aMsg = "Ignoring doctype definition '" + aPublicId + "'";
            m_aLogger.logInfo( aMsg , false);
        return new InputSource(new StringReader(""));
    }
    
}