/************************************************************************
 *
 * 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.util.HashSet;
import org.xml.sax.SAXParseException;

/**
 *
 */
public class ValidationMessageCollectorErrorFilter implements SAXParseExceptionFilter {

    private String m_aGenerator;
    private HashSet<String> m_aMsgsReported;

    
    /** Creates a new instance of ValidationErrorFilter */
    public ValidationMessageCollectorErrorFilter() throws ODFValidatorException {
        m_aMsgsReported = new HashSet<String>();
    }
    
    public SAXParseException filterException( SAXParseException aExc )
    {
        String aMsg = aExc.getMessage();
        if( !m_aMsgsReported.contains(aMsg))
        {
             m_aMsgsReported.add( aMsg );
        }
        
        return aExc;
    }

    public void startPackage( String aGenerator )
    {
    }

    public void setGenerator( String aGenerator )
    {
        m_aGenerator = aGenerator;
    }
    
    public void startSubFile() {
    }    
    
    public String getGenerator()
    {
        return m_aGenerator;
    }

    public HashSet<String> getMessages()
    {
        return m_aMsgsReported;
    }
}