SSHWrapException.java

/*
 * Copyright (c) 2010 Red Hat, Inc.
 * 
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published
 * by the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see 
 * <http://www.gnu.org/licenses>.
 */

package org.commonjava.sshwrap;

public class SSHWrapException
    extends Exception
{

    private static final long serialVersionUID = 1L;

    private final Object[] params;

    public SSHWrapException( final String message, final Throwable cause, final Object... params )
    {
        super( message, cause );
        this.params = params;
    }

    public SSHWrapException( final String message, final Object... params )
    {
        super( message );
        this.params = params;
    }

    public SSHWrapException( final String message, final Throwable cause )
    {
        super( message, cause );
        params = null;
    }

    public SSHWrapException( final String message )
    {
        super( message );
        params = null;
    }

    @Override
    public String getMessage()
    {
        final String format = super.getMessage();
        if ( params != null )
        {
            try
            {
                return String.format( format, params );
            }
            catch ( final Throwable t )
            {
                return format;
            }
        }
        else
        {
            return format;
        }
    }

}