/*
* HA-JDBC: High-Availability JDBC
* Copyright (C) 2012 Paul Ferraro
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package net.sf.hajdbc.codec.hex;
import java.sql.SQLException;
import net.sf.hajdbc.codec.AbstractCodec;
import net.sf.hajdbc.codec.Codec;
import net.sf.hajdbc.util.Strings;
import org.apache.commons.codec.DecoderException;
import org.apache.commons.codec.binary.Hex;
/**
* Codec that uses hex encoding/decoding.
* @author Paul Ferraro
*/
public class HexCodecFactory extends AbstractCodec
{
private static final long serialVersionUID = 5273729775503057299L;
@Override
public String getId()
{
return "16";
}
/**
* {@inheritDoc}
* @see net.sf.hajdbc.codec.Codec#decode(java.lang.String)
*/
@Override
public String decode(String value) throws SQLException
{
try
{
return new String(Hex.decodeHex(value.toCharArray()));
}
catch (DecoderException e)
{
throw new SQLException(e);
}
}
/**
* {@inheritDoc}
* @see net.sf.hajdbc.codec.Codec#encode(java.lang.String)
*/
@Override
public String encode(String value)
{
return new String(Hex.encodeHex(value.getBytes()));
}
public static void main(String... args)
{
if (args.length != 2)
{
System.err.println(String.format("Usage:%s\tjava %s <cluster-id> <password-to-encrypt>", Strings.NEW_LINE, HexCodecFactory.class.getName()));
System.exit(1);
return;
}
String clusterId = args[0];
String value = args[1];
try
{
Codec codec = new HexCodecFactory().createCodec(clusterId);
System.out.println(codec.encode(value));
}
catch (SQLException e)
{
e.printStackTrace(System.err);
}
}
}