public MappingException(String message) 
{
        super( Messages.message( message ) );
}

 public MappingException(Exception except) 
{
        super( Messages.format( "mapping.nested", except.toString() ) );
        _except = except;
}

 public MappingException(String message,
    Exception e) 
{
        super( Messages.message( message ) );
        setException (e);
}

 public MappingException(String message,
    Object arg1) 
{
        super( Messages.format( message, arg1 ) );
}

 public MappingException(String message,
    Object arg1,
    Object arg2) 
{
        super( Messages.format( message, arg1, arg2 ) );
}

 public MappingException(String message,
    Object arg1,
    Object arg2,
    Object arg3) 
{
        super( Messages.format( message, arg1, arg2, arg3 ) );
}

 public Exception getException() 
{
        return _except;
}

 public  void printStackTrace() 
{
        if ( _except == null )
            super.printStackTrace();
        else
            _except.printStackTrace();
}

 public  void printStackTrace(PrintStream print) 
{
        if ( _except == null )
            super.printStackTrace( print );
        else
            _except.printStackTrace( print );
}

 public  void printStackTrace(PrintWriter print) 
{
        if ( _except == null ) 
            super.printStackTrace( print );
        else
            _except.printStackTrace( print );
}