Source Code Cross Referenced for Translate.java in  » Database-JDBC-Connection-Pool » sequoia-2.10.9 » org » continuent » sequoia » common » i18n » Java Source Code / Java DocumentationJava Source Code and Java Documentation

001:        /**
002:         * Sequoia: Database clustering technology.
003:         * Copyright (C) 2002-2004 French National Institute For Research In Computer
004:         * Science And Control (INRIA).
005:         * Contact: sequoia@continuent.org
006:         * 
007:         * Licensed under the Apache License, Version 2.0 (the "License");
008:         * you may not use this file except in compliance with the License.
009:         * You may obtain a copy of the License at
010:         * 
011:         * http://www.apache.org/licenses/LICENSE-2.0
012:         * 
013:         * Unless required by applicable law or agreed to in writing, software
014:         * distributed under the License is distributed on an "AS IS" BASIS,
015:         * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
016:         * See the License for the specific language governing permissions and
017:         * limitations under the License. 
018:         *
019:         * Initial developer(s): Nicolas Modrzyk.
020:         * Contributor(s):  Emmanuel Cecchet.
021:         */package org.continuent.sequoia.common.i18n;
022:
023:        import java.text.MessageFormat;
024:        import java.util.MissingResourceException;
025:        import java.util.ResourceBundle;
026:
027:        /**
028:         * Class to translate the different messages of Sequoia.
029:         * 
030:         * @author <a href="mailto:Emmanuel.Cecchet@inria.fr">Emmanuel Cecchet </a>
031:         * @author <a href="mailto:Nicolas.Modrzyk@inrialpes.fr">Nicolas Modrzyk </a>
032:         * @version 1.0
033:         */
034:
035:        public final class Translate {
036:            private static final String BUNDLE_NAME = "org.continuent.sequoia.common.i18n.messages"; //$NON-NLS-1$
037:
038:            private static final ResourceBundle RESOURCE_BUNDLE = ResourceBundle
039:                    .getBundle(BUNDLE_NAME);
040:
041:            /**
042:             * Class is not meant to be instantiated.
043:             */
044:            private Translate() {
045:            }
046:
047:            /**
048:             * Returns the translation for the given &lt;code&gt;key&lt;/code&gt;
049:             * 
050:             * @param key the translation key
051:             * @return the translation or &lt;code&gt;'!' + key + '!'&lt;/code&gt; if
052:             *         there is no translation for the given key
053:             */
054:            public static String get(String key) {
055:                try {
056:                    return RESOURCE_BUNDLE.getString(key);
057:                } catch (MissingResourceException e) {
058:                    return '!' + key + '!';
059:                }
060:            }
061:
062:            /**
063:             * Returns the translation for the given &lt;code&gt;key&lt;/code&gt;
064:             * 
065:             * @param key the translation key
066:             * @param args array of &lt;code&gt;Objects&lt;/code&gt; used by the
067:             *        translation
068:             * @return the translation or &lt;code&gt;'!' + key + '!'&lt;/code&gt; if
069:             *         there is no translation for the given key
070:             */
071:            public static String get(String key, Object[] args) {
072:                try {
073:                    return MessageFormat.format(RESOURCE_BUNDLE.getString(key),
074:                            args);
075:                } catch (MissingResourceException e) {
076:                    return '!' + key + '!';
077:                }
078:            }
079:
080:            // all methods below are convenience methods which
081:            // delegate to get(String key, Object[] args)
082:
083:            /**
084:             * @see #get(String, Object[])
085:             */
086:            public static String get(String key, boolean parameter) {
087:                return get(key, new Object[] { Boolean.valueOf(parameter) });
088:            }
089:
090:            /**
091:             * @see #get(String, Object[])
092:             */
093:            public static String get(String key, int parameter) {
094:                return get(key, new Object[] { Integer.toString(parameter) });
095:            }
096:
097:            /**
098:             * @see #get(String, Object[])
099:             */
100:            public static String get(String key, long parameter) {
101:                return get(key, new Object[] { Long.toString(parameter) });
102:            }
103:
104:            /**
105:             * @see #get(String, Object[])
106:             */
107:            public static String get(String key, Object param1, Object param2) {
108:                return get(key, new Object[] { param1, param2 });
109:            }
110:
111:            /**
112:             * @see #get(String, Object[])
113:             */
114:            public static String get(String key, Object parameter) {
115:                return get(key, new Object[] { parameter });
116:            }
117:        }