com.sun.faces.application.ApplicationResourceBundle Maven / Gradle / Ivy
/* * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. * * Copyright (c) 1997-2010 Oracle and/or its affiliates. All rights reserved. * * The contents of this file are subject to the terms of either the GNU * General Public License Version 2 only ("GPL") or the Common Development * and Distribution License("CDDL") (collectively, the "License"). You * may not use this file except in compliance with the License. You can * obtain a copy of the License at * https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html * or packager/legal/LICENSE.txt. See the License for the specific * language governing permissions and limitations under the License. * * When distributing the software, include this License Header Notice in each * file and include the License file at packager/legal/LICENSE.txt. * * GPL Classpath Exception: * Oracle designates this particular file as subject to the "Classpath" * exception as provided by Oracle in the GPL Version 2 section of the License * file that accompanied this code. * * Modifications: * If applicable, add the following below the License Header, with the fields * enclosed by brackets [] replaced by your own identifying information: * "Portions Copyright [year] [name of copyright owner]" * * Contributor(s): * If you wish your version of this file to be governed by only the CDDL or * only the GPL Version 2, indicate your decision by adding "[Contributor] * elects to include this software in this distribution under the [CDDL or GPL * Version 2] license." If you don't indicate a single choice of license, a * recipient has the option to distribute your version of this file under * either the CDDL, the GPL Version 2 or to extend the choice of license to * its licensees as provided above. However, if you add GPL Version 2 code * and therefore, elected the GPL Version 2 license, then the option applies * only if the new code is made subject to such option by the copyright * holder. */ package com.sun.faces.application; import com.sun.faces.util.Util; import java.util.HashMap; import java.util.Locale; import java.util.Map; import java.util.ResourceBundle; /** *
locale */ public ResourceBundle getResourceBundle(Locale locale) { if (locale == null) { locale = Locale.getDefault(); } ResourceBundle bundle = resources.get(locale); if (bundle == null) { ClassLoader loader = Util.getCurrentLoader(this); synchronized(this) { bundle = resources.get(locale); if (bundle == null) { bundle = ResourceBundle.getBundle(baseName, locale, loader); resources.put(locale, bundle); } } } return bundle; } /** * @param locale aContains an application level resource bundle * name and its associated descriptions, if any.
*/ public class ApplicationResourceBundle { public static final String DEFAULT_KEY = "DEFAULT"; private final String baseName; private final MapdisplayNames; private final Map descriptions; private volatile Map resources; // ------------------------------------------------------------ Constructors /** * * Constructs a new ApplicationResourceBundle *
* @param baseName the base name of theResourceBundle
* @param displayNames any display names that were associated * with the resource bundle definition in the configuration resource * @param descriptions any descriptions that were associated * with the resource bundle definition in the configuration resource */ public ApplicationResourceBundle(String baseName, MapdisplayNames, Map descriptions) { if (baseName == null) { // PENDING i18n throw new IllegalArgumentException(); } this.baseName = baseName; this.displayNames = displayNames; this.descriptions = descriptions; this.resources = new HashMap (4, 1.0f); } // ---------------------------------------------------------- Public Methods /** * @return the base name of the ResourceBundle
associated with * thisApplicationResourceBundle
instance */ public String getBaseName() { return baseName; } /** * @param locale aLocale
* @return return theResourceBundle
associated with the * specifiedLocale
* @return a text of adisplay-name
element associated with the * specified locale */ public String getDisplayName(Locale locale) { String displayName = null; if (displayNames != null) { displayName = queryMap(locale, displayNames); } return ((displayName != null) ? displayName : ""); } /** * @param locale aLocale
* @return a text of adescription
element associated with the * specified locale */ public String getDescription(Locale locale) { String description = null; if (descriptions != null) { description = queryMap(locale, descriptions); } return ((description != null) ? description : ""); } // --------------------------------------------------------- Private Methods /** ** Lookup and return the text for the specified
* @param localeLocale
* from within the specifiedMap
. *Locale
if interest * @param map a map containing localized text keyed byLocale
* @return localized text, if any */ private String queryMap(Locale locale, Mapmap) { if (locale == null) { return map.get(DEFAULT_KEY); } else { String key = locale.toString(); String description = map.get(key); if (description == null) { return map.get(DEFAULT_KEY); } } return null; } }