chesspresso.pgn.PGNSyntaxError Maven / Gradle / Ivy

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/*
 * Chessplorer-Lib - an open source chess library written in Java
 * Copyright (C) 2016 Chessplorer.org
 * Copyright (C) 2012-2016 Gerhard Kalab
 * Copyright (C) 2002-2003 Bernhard Seybold
 *
 * This software is published under the terms of the LGPL Software License,
 * a copy of which has been included with this distribution in the LICENSE.txt
 * file.
 *
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 */
package chesspresso.pgn;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 * Represents PGN syntax errors (and warnings).
 *
 * @author Bernhard Seybold
 * @author Andreas Rudolph
 */
public class PGNSyntaxError extends java.lang.Exception
{
    private final static Logger LOGGER = LoggerFactory.getLogger( PGNSyntaxError.class );

    public final static int
        ERROR   = 0,
        WARNING = 1,
        MESSAGE = 2;

    //======================================================================

    private int m_severity;
    private String m_filename;
    private int m_lineNumber;
    private String m_lastToken;

    //======================================================================

    public PGNSyntaxError(int severity, String msg, String filename, int lineNumber, String lastToken)
    {
        super(msg);
        m_severity = severity;
        m_filename = filename;
        m_lineNumber = lineNumber;
        m_lastToken = lastToken;
    }

    //======================================================================

    public int getSeverity()     {return m_severity;}
    public String getFilename()  {return m_filename;}
    public int getLineNumber()   {return m_lineNumber;}
    public String getLastToken() {return m_lastToken;}

    //======================================================================

    public String toString()
    {
        if (m_severity == ERROR) {
            return "ERROR: " + m_filename + ":" + m_lineNumber + ": near " + m_lastToken + ": " + getMessage();
        } else if (m_severity == WARNING) {
            return "WARNING: " + m_filename + ":" + m_lineNumber + ": near " + m_lastToken + ": " + getMessage();
        } else if (m_severity == MESSAGE) {
            return "MESSAGE: " + m_filename + ":" + m_lineNumber + ": near " + m_lastToken + ": " + getMessage();
        } else {
            throw new RuntimeException("Illegal severity");
        }
    }

}