001 /*---------------- FILE HEADER ------------------------------------------
002
003 This file is part of deegree.
004 Copyright (C) 2001-2008 by:
005 EXSE, Department of Geography, University of Bonn
006 http://www.giub.uni-bonn.de/deegree/
007 lat/lon GmbH
008 http://www.lat-lon.de
009
010 This library is free software; you can redistribute it and/or
011 modify it under the terms of the GNU Lesser General Public
012 License as published by the Free Software Foundation; either
013 version 2.1 of the License, or (at your option) any later version.
014
015 This library is distributed in the hope that it will be useful,
016 but WITHOUT ANY WARRANTY; without even the implied warranty of
017 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
018 Lesser General Public License for more details.
019
020 You should have received a copy of the GNU Lesser General Public
021 License along with this library; if not, write to the Free Software
022 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
023
024 Contact:
025
026 Andreas Poth
027 lat/lon GmbH
028 Aennchenstr. 19
029 53177 Bonn
030 Germany
031 E-Mail: poth@lat-lon.de
032
033 Prof. Dr. Klaus Greve
034 Department of Geography
035 University of Bonn
036 Meckenheimer Allee 166
037 53115 Bonn
038 Germany
039 E-Mail: greve@giub.uni-bonn.de
040
041 ---------------------------------------------------------------------------*/
042 package org.deegree.tools.datastore;
043
044 import java.io.IOException;
045 import java.io.InputStream;
046 import java.text.MessageFormat;
047 import java.util.Properties;
048
049 import org.deegree.framework.util.BootLogger;
050 import org.deegree.i18n.Messages;
051
052 /**
053 *
054 *
055 *
056 * @author <a href="mailto:poth@lat-lon.de">Andreas Poth</a>
057 * @author last edited by: $Author: poth $
058 *
059 * @version. $Revision: 6251 $, $Date: 2007-03-19 16:59:28 +0100 (Mo, 19 Mrz 2007) $
060 */
061 public class DBSchemaToDatastoreConfSQLXSDAccess {
062
063 private static Properties props = new Properties();
064
065 /**
066 * Initialization done at class loading time.
067 */
068 static {
069 try {
070 String fileName = "DBSchemaToDatastoreConfSchema.properties";
071 InputStream is = DBSchemaToDatastoreConfSQLXSDAccess.class.getResourceAsStream( fileName );
072 props.load( is );
073 is.close();
074 } catch ( IOException e ) {
075 BootLogger.logError( "Error while initializing " + Messages.class.getName() + " : "
076 + e.getMessage(), e );
077 }
078 }
079
080 /**
081 * Returns the sql statement assigned to the passed key. If no sql statement is assigned,
082 * an error message will be returned that indicates the missing key.
083 *
084 * @see MessageFormat for conventions on string formatting and escape characters.
085 *
086 * @param key
087 * @param arguments
088 * @return the sql statement assigned to the passed key
089 */
090 public static String getXSDFragment( String key, Object... arguments ) {
091 String s = props.getProperty( key );
092 if ( s != null ) {
093 return MessageFormat.format( s, arguments );
094 }
095
096 // to avoid NPEs
097 return "$XSDFragment with key: " + key + " not found$";
098 }
099 }