/*************************************************************************
 *
 *  $RCSfile: SimpleLogWriter.java,v $
 *
 *  $Revision: 1.3 $
 *
 *  last change:$Date: 2005-02-02 13:58:59 $
 *
 *  The Contents of this file are made available subject to the terms of
 *  either of the following licenses
 *
 *         - GNU Lesser General Public License Version 2.1
 *         - Sun Industry Standards Source License Version 1.1
 *
 *  Sun Microsystems Inc., October, 2000
 *
 *  GNU Lesser General Public License Version 2.1
 *  =============================================
 *  Copyright 2000 by Sun Microsystems, Inc.
 *  901 San Antonio Road, Palo Alto, CA 94303, USA
 *
 *  This library is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Lesser General Public
 *  License version 2.1, as published by the Free Software Foundation.
 *
 *  This library 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 library; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 *  MA  02111-1307  USA
 *
 *
 *  Sun Industry Standards Source License Version 1.1
 *  =================================================
 *  The contents of this file are subject to the Sun Industry Standards
 *  Source License Version 1.1 (the "License"); You may not use this file
 *  except in compliance with the License. You may obtain a copy of the
 *  License at http://www.openoffice.org/license.html.
 *
 *  Software provided under this License is provided on an "AS IS" basis,
 *  WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
 *  WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
 *  MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
 *  See the License for the specific provisions governing your rights and
 *  obligations concerning the Software.
 *
 *  The Initial Developer of the Original Code is: Sun Microsystems, Inc.
 *
 *  Copyright: 2000 by Sun Microsystems, Inc.
 *
 *  All Rights Reserved.
 *
 *  Contributor(s): _______________________________________
 *
 *
 ************************************************************************/

package stats;

import share.LogWriter;

import java.io.PrintWriter;
import java.io.OutputStreamWriter;
import java.text.DecimalFormat;
import java.util.Calendar;
import java.util.GregorianCalendar;

public class SimpleLogWriter extends PrintWriter implements LogWriter {

    boolean logging = false;
    share.DescEntry entry = null;
    share.Watcher ow = null;

    public SimpleLogWriter() {
        super(System.out);
        Calendar cal = new GregorianCalendar();
        DecimalFormat dfmt = new DecimalFormat("00");
        super.println("LOG> Log started " +
                    dfmt.format(cal.get(Calendar.DAY_OF_MONTH)) + "." +
                    dfmt.format(cal.get(Calendar.MONTH)) + "." +
                    dfmt.format(cal.get(Calendar.YEAR)) + " - " +
                    dfmt.format(cal.get(Calendar.HOUR_OF_DAY)) + ":" +
                    dfmt.format(cal.get(Calendar.MINUTE)) + ":" +
                    dfmt.format(cal.get(Calendar.SECOND)));
        super.flush();
    }

    public boolean initialize(share.DescEntry entry, boolean logging) {
         this.logging = logging;
         this.entry = entry;

         return true;
    }

    public void println(String msg) {

        this.ow = (share.Watcher) entry.UserDefinedParams.get("Watcher");

        if (this.ow != null) {
            this.ow.ping();
        }
        if (logging) {
            super.println("LOG> "+msg);
            super.flush();
        }
    }

    public boolean summary(share.DescEntry entry) {
        return true;
    }

    public Object getWatcher() {
        return this.ow;
    }

    public void setWatcher(Object watcher) {
        entry.UserDefinedParams.put("Watcher", (share.Watcher) watcher);
    }

}