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HSQLDB example source code file (BundleHandler.java)
The HSQLDB BundleHandler.java source code/* Copyright (c) 2001-2008, The HSQL Development Group * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright notice, this * list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright notice, * this list of conditions and the following disclaimer in the documentation * and/or other materials provided with the distribution. * * Neither the name of the HSQL Development Group nor the names of its * contributors may be used to endorse or promote products derived from this * software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL HSQL DEVELOPMENT GROUP, HSQLDB.ORG, * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ package org.hsqldb.resources; import java.lang.reflect.Method; import java.util.Locale; import java.util.MissingResourceException; import java.util.ResourceBundle; import org.hsqldb.lib.HashMap; import org.hsqldb.lib.HsqlArrayList; /** * A ResourceBundle helper class. <p> * * Allows clients to get/set locale and get at localized resource bundle * content in a resource path independent manner, without having to worry * about handling exception states or deal directly with ResourceBundle * object instances. Instead, clients recieve numeric handles to the * underlying objects. Rather than causing exception states, missing or * inaccessible resources and underlying MissingResource and NullPointer * exceptions result in null return values when attempting to retrieve a * resource. <p> * * @author boucherb@users * @version 1.7.2 * @since 1.7.2 */ public final class BundleHandler { /** Used to synchronize access */ private static final Object mutex = new Object(); /** The Locale used internally to fetch resource bundles. */ private static Locale locale = Locale.getDefault(); /** Map: Integer object handle => <code>ResourceBundle object. */ private static HashMap bundleHandleMap = new HashMap(); /** List whose elements are <code>ResourceBundle objects */ private static HsqlArrayList bundleList = new HsqlArrayList(); /** * The resource path prefix of the <code>ResourceBundle objects * handled by this class. */ private static final String prefix = "org/hsqldb/resources/"; /** JDK 1.1 compliance */ private static final Method newGetBundleMethod = getNewGetBundleMethod(); /** Pure utility class: external construction disabled. */ private BundleHandler() {} /** * Getter for property locale. <p> * * @return Value of property locale. */ public static Locale getLocale() { synchronized (mutex) { return locale; } } /** * Setter for property locale. <p> * * @param l the new locale * @throws IllegalArgumentException when the new locale is null */ public static void setLocale(Locale l) throws IllegalArgumentException { synchronized (mutex) { if (l == null) { throw new IllegalArgumentException("null locale"); } locale = l; } } /** * Retrieves an <code>int handle to the Other HSQLDB examples (source code examples)Here is a short list of links related to this HSQLDB BundleHandler.java source code file: |
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