001    //$HeadURL: svn+ssh://jwilden@svn.wald.intevation.org/deegree/base/branches/2.5_testing/src/org/deegree/portal/standard/csw/control/RequestFactoryFinder.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    
037    package org.deegree.portal.standard.csw.control;
038    
039    import java.io.InputStream;
040    import java.util.Properties;
041    
042    import org.deegree.framework.log.ILogger;
043    import org.deegree.framework.log.LoggerFactory;
044    import org.deegree.i18n.Messages;
045    import org.deegree.portal.standard.csw.CatalogClientException;
046    
047    /**
048     * A <code>${type_name}</code> class.<br/> TODO class description
049     *
050     * @author <a href="mailto:poth@lat-lon.de">Andreas Poth</a>
051     * @author last edited by: $Author: apoth $
052     *
053     * @version $Revision: 27569 $, $Date: 2010-10-28 08:57:50 +0200 (Do, 28 Okt 2010) $
054     */
055    public class RequestFactoryFinder {
056    
057        private static final ILogger LOG = LoggerFactory.getLogger( RequestFactoryFinder.class );
058    
059        private static Properties props = new Properties();
060    
061        static {
062            try {
063                InputStream is = RequestFactoryFinder.class.getResourceAsStream( "requestfactories.properties" );
064                props.load( is );
065            } catch ( Exception e ) {
066                LOG.logError( e.getMessage() );
067            }
068        }
069    
070        /**
071         * @param profile
072         * @return Returns a new <code>CSWRequestFactory</code> object
073         * @throws CatalogClientException
074         */
075        public static CSWRequestFactory findFactory( String profile )
076                                throws CatalogClientException {
077            String className = props.getProperty( profile );
078            LOG.logDebug( "class name for profile: ", profile, " is: ", className );
079            try {
080                Class<?> clss = Class.forName( className );
081                return (CSWRequestFactory) clss.newInstance();
082            } catch ( ClassNotFoundException e ) {
083                throw new CatalogClientException( Messages.getMessage( "IGEO_STD_CSW_CLASS_NOT_FOUND", className ) );
084            } catch ( Exception e ) {
085                throw new CatalogClientException( Messages.getMessage( "IGEO_STD_CSW_FAIL_INIT", className ) );
086            }
087        }
088    
089    }