/* * Copyright (c) 2000 jPOS.org.  All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright *    notice, this list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright *    notice, this list of conditions and the following disclaimer in *    the documentation and/or other materials provided with the *    distribution. * * 3. The end-user documentation included with the redistribution, *    if any, must include the following acknowledgment: *    "This product includes software developed by the jPOS project  *    (http://www.jpos.org/)". Alternately, this acknowledgment may  *    appear in the software itself, if and wherever such third-party  *    acknowledgments normally appear. * * 4. The names "jPOS" and "jPOS.org" must not be used to endorse  *    or promote products derived from this software without prior  *    written permission. For written permission, please contact  *    license@jpos.org. * * 5. Products derived from this software may not be called "jPOS", *    nor may "jPOS" appear in their name, without prior written *    permission of the jPOS project. * * 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.   * IN NO EVENT SHALL THE JPOS PROJECT OR ITS CONTRIBUTORS BE LIABLE FOR  * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING  * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE  * POSSIBILITY OF SUCH DAMAGE. * ==================================================================== * * This software consists of voluntary contributions made by many * individuals on behalf of the jPOS Project.  For more * information please see <http://www.jpos.org/>. */package org.jpos.util;import java.io.PrintStream;import java.util.Date;/** * @author <a href="mailto:apr@cs.com.uy">Alejandro P. Revilla</a> * @version $Revision: 1.11 $ $Date: 2003/11/26 13:46:18 $ * @see org.jpos.core.Configurable * @since jPOS 1.2 */public class SimpleLogListener implements LogListener {    PrintStream p;    private Date d;    public SimpleLogListener () {        super();        p = System.out;        d = new Date();    }    public SimpleLogListener (PrintStream p) {        this ();        setPrintStream (p);    }    public synchronized void setPrintStream (PrintStream p) {        this.p = p;    }    public synchronized void close() {        if (p != null) {            p.close();            p = null;        }    }    public synchronized LogEvent log (LogEvent ev) {        if (p != null) {            d.setTime (System.currentTimeMillis ());            p.println (                "<log realm=\"" +ev.getRealm()+ "\" at=\""+d.toString()                +"." + d.getTime() % 1000 + "\">"            );            ev.dump (p, "  ");            p.println ("</log>");            p.flush();        }        return ev;    }}