    001    //$HeadURL: https://svn.wald.intevation.org/svn/deegree/base/branches/2.4_testing/src/org/deegree/framework/util/BootLogger.java $
    002    /*----------------------------------------------------------------------------
    003     This file is part of deegree, http://deegree.org/
    004     Copyright (C) 2001-2009 by:
    005       Department of Geography, University of Bonn
    006     and
    007       lat/lon GmbH
    008
    009     This library is free software; you can redistribute it and/or modify it under
    010     the terms of the GNU Lesser General Public License as published by the Free
    011     Software Foundation; either version 2.1 of the License, or (at your option)
    012     any later version.
    013     This library is distributed in the hope that it will be useful, but WITHOUT
    014     ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
    015     FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
    016     details.
    017     You should have received a copy of the GNU Lesser General Public License
    018     along with this library; if not, write to the Free Software Foundation, Inc.,
    019     59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
    020
    021     Contact information:
    022
    023     lat/lon GmbH
    024     Aennchenstr. 19, 53177 Bonn
    025     Germany
    026     http://lat-lon.de/
    027
    028     Department of Geography, University of Bonn
    029     Prof. Dr. Klaus Greve
    030     Postfach 1147, 53001 Bonn
    031     Germany
    032     http://www.geographie.uni-bonn.de/deegree/
    033
    034     e-mail: info@deegree.org
    035    ----------------------------------------------------------------------------*/
    036    package org.deegree.framework.util;
    037
    038    /**
    039     * The BootLogger is designed to be used internally by the framework manager and components at
    040     * start-up time, i.e. when the main logging service has not yet been initialized.
    041     *
    042     * @author <a href="mailto:tfr@users.sourceforge.net">Torsten Friebe</A>
    043     *
    044     * @author last edited by $Author: mschneider $
    045     *
    046     * @version $Revision: 18195 $, $Date: 2009-06-18 17:55:39 +0200 (Do, 18. Jun 2009) $
    047     *
    048     */
    049    public class BootLogger {
    050        /**
    051         * if the System property <code>framework.boot.debug</code> is defined and set to true then
    052         * more verbose messages will be printed to stdout.
    053         */
    054        private static boolean debug = false;
    055
    056        static {
    057            try {
    058                debug = Boolean.getBoolean( "framework.boot.debug" );
    059            } catch ( Exception exc ) {
    060                System.out.println( "Error retrieving system property framework.boot.debug" );
    061                exc.printStackTrace();
    062            }
    063        }
    064
    065        /**
    066         * @param debug true if debugging.
    067         */
    068        public static void setDebug( boolean debug ) {
    069            BootLogger.debug = debug;
    070        }
    071
    072        /**
    073         * @return true if the level is debugging
    074         */
    075        public static boolean getDebug() {
    076            return debug;
    077        }
    078
    079        /**
    080         * currently wraps around <Code>System.out.println</code> to print out the passed in message
    081         * if the debug flag is set to true.
    082         * @param inMessage the message to the standard out
    083         */
    084        public static void logDebug( String inMessage ) {
    085            if ( debug ) {
    086                System.out.println( inMessage );
    087            }
    088        }
    089
    090        /**
    091         * currently wraps around <Code>System.err.println</code> to print out the passed in error
    092         * message.
    093         * @param inMessage to output to error out
    094         * @param ex cause
    095         */
    096        public static void logError( String inMessage, Throwable ex ) {
    097            System.err.println( inMessage );
    098            if ( ex != null )
    099                ex.printStackTrace( System.err );
    100        }
    101
    102        /**
    103         * currently wraps around <Code>System.out.println</code> to print out the passed in error
    104         * message.
    105         * @param inMessage to log to standard out
    106         */
    107        public static void log( String inMessage ) {
    108            System.out.println( inMessage );
    109        }
    110    }