/*
* jPOS Project [http://jpos.org]
* Copyright (C) 2000-2014 Alejandro P. Revilla
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.jpos.log4j;
import org.apache.log4j.or.ObjectRenderer;
import org.jpos.iso.ISOMsg;
import java.io.ByteArrayOutputStream;
import java.io.PrintStream;
/**
*
* This class can be used by the Log4J framework to render ISOMsg objects.
*
* <pre>
* Add the following section into the Log4J configuration
* file to use this renderer
*
* <renderer
* renderedClass="org.jpos.iso.ISOMsg"
* renderingClass="org.jpos.log4j.ISOMsgRenderer">
* </renderer>
* </pre>
*
* @see ObjectRenderer
* @see ISOMsg
* @author Eoin FLood
*/
public class ISOMsgRenderer implements ObjectRenderer
{
/**
* Convert an ISOMsg to an XML representation
* that is suitable for logging.
*/
public String doRender (Object o)
{
if (o instanceof ISOMsg)
{
ByteArrayOutputStream str = new ByteArrayOutputStream();
PrintStream ps = new PrintStream (str);
ISOMsg msg = (ISOMsg) o;
msg.dump (ps, "");
return "\n" + str.toString();
}
else
return "ERROR: ISOMsgRenderer can only render ISOMsg objects";
}
}