001/*
002 *  jDTAUS Core Utilities
003 *  Copyright (C) 2005 Christian Schulte
004 *  <cs@schulte.it>
005 *
006 *  This library is free software; you can redistribute it and/or
007 *  modify it under the terms of the GNU Lesser General Public
008 *  License as published by the Free Software Foundation; either
009 *  version 2.1 of the License, or any later version.
010 *
011 *  This library is distributed in the hope that it will be useful,
012 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
013 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
014 *  Lesser General Public License for more details.
015 *
016 *  You should have received a copy of the GNU Lesser General Public
017 *  License along with this library; if not, write to the Free Software
018 *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
019 *
020 */
021package org.jdtaus.core.lang.util;
022
023import org.jdtaus.core.container.ContainerFactory;
024import org.jdtaus.core.lang.ExceptionEvent;
025import org.jdtaus.core.lang.ExceptionListener;
026import org.jdtaus.core.logging.spi.Logger;
027
028/**
029 * {@code ExceptionListener} logging exceptions.
030 *
031 * @author <a href="mailto:cs@schulte.it">Christian Schulte</a>
032 * @version $JDTAUS: ExceptionLogger.java 8641 2012-09-27 06:45:17Z schulte $
033 *
034 * @see #onException(ExceptionEvent)
035 */
036public final class ExceptionLogger implements ExceptionListener
037{
038    //--Constructors------------------------------------------------------------
039
040// <editor-fold defaultstate="collapsed" desc=" Generated Code ">//GEN-BEGIN:jdtausConstructors
041    // This section is managed by jdtaus-container-mojo.
042
043// </editor-fold>//GEN-END:jdtausConstructors
044
045    //------------------------------------------------------------Constructors--
046    //--Dependencies------------------------------------------------------------
047
048// <editor-fold defaultstate="collapsed" desc=" Generated Code ">//GEN-BEGIN:jdtausDependencies
049    // This section is managed by jdtaus-container-mojo.
050
051    /**
052     * Gets the configured <code>Logger</code> implementation.
053     *
054     * @return The configured <code>Logger</code> implementation.
055     */
056    private Logger getLogger()
057    {
058        return (Logger) ContainerFactory.getContainer().
059            getDependency( this, "Logger" );
060
061    }
062
063// </editor-fold>//GEN-END:jdtausDependencies
064
065    //------------------------------------------------------------Dependencies--
066    //--Properties--------------------------------------------------------------
067
068// <editor-fold defaultstate="collapsed" desc=" Generated Code ">//GEN-BEGIN:jdtausProperties
069    // This section is managed by jdtaus-container-mojo.
070
071// </editor-fold>//GEN-END:jdtausProperties
072
073    //--------------------------------------------------------------Properties--
074    //--ExceptionListener-------------------------------------------------------
075
076    /**
077     * {@inheritDoc}
078     * <p>This method logs details of the event's exception to a logger.</p>
079     *
080     * @param event the event holding the exception.
081     */
082    public void onException( final ExceptionEvent event )
083    {
084        if ( event != null )
085        {
086            this.getLogger().error( event.getException() );
087        }
088    }
089
090    //-------------------------------------------------------ExceptionListener--
091}