001 //$HeadURL: https://svn.wald.intevation.org/svn/deegree/base/branches/2.3_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 }