    001    //$HeadURL: https://svn.wald.intevation.org/svn/deegree/base/branches/2.4_testing/src/org/deegree/portal/owswatch/Messages.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.owswatch;
    038
    039    import java.text.MessageFormat;
    040    import java.util.MissingResourceException;
    041    import java.util.ResourceBundle;
    042
    043    /**
    044     * i118n class for error messages
    045     *
    046     * @author <a href="mailto:elmasry@lat-lon.de">Moataz Elmasry</a>
    047     * @author last edited by: $Author: jmays $
    048     *
    049     * @version $Revision: 20271 $, $Date: 2009-10-21 13:07:15 +0200 (Mi, 21. Okt 2009) $
    050     */
    051    public class Messages {
    052
    053        private static final String BUNDLE_NAME = "org.deegree.portal.owswatch.messages_en";
    054
    055        private static final ResourceBundle RESOURCE_BUNDLE = ResourceBundle.getBundle( BUNDLE_NAME );
    056
    057        private Messages() {
    058            // TODO Auto-generated constructor stub
    059        }
    060
    061        /**
    062         * Returns the message assigned to the passed key. If no message is assigned, an error message will be returned that
    063         * indicates the missing key.
    064         *
    065         * @see MessageFormat for conventions on string formatting and escape characters.
    066         *
    067         * @param key
    068         * @param arguments
    069         * @return the message assigned to the passed key
    070         */
    071        public static String getMessage( String key, Object... arguments ) {
    072            String s = RESOURCE_BUNDLE.getString( key );
    073            if ( s != null ) {
    074                return MessageFormat.format( s, arguments );
    075            }
    076            // to avoid NPEs
    077            return "$Message with key: " + key + " not found$";
    078        }
    079
    080        /**
    081         * @param key
    082         * @return String
    083         */
    084        public static String getString( String key ) {
    085            try {
    086                return RESOURCE_BUNDLE.getString( key );
    087            } catch ( MissingResourceException e ) {
    088                return '!' + key + '!';
    089            }
    090        }
    091
    092        /**
    093         * transforms a string array to one string. the array fields are seperated by the submitted delimiter:
    094         *
    095         * @param s
    096         *            stringarray to transform
    097         * @param delimiter
    098         * @return String
    099         */
    100        public static String arrayToString( String[] s, String delimiter ) {
    101            StringBuffer res = new StringBuffer( s.length * 20 );
    102
    103            for ( int i = 0; i < s.length; i++ ) {
    104                res.append( s[i] );
    105
    106                if ( i < ( s.length - 1 ) ) {
    107                    res.append( delimiter );
    108                }
    109            }
    110            return res.toString();
    111        }
    112    }