| |
| /* |
| * The Apache Software License, Version 1.1 |
| * |
| * |
| * Copyright (c) 1999 The Apache Software Foundation. All rights |
| * reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * |
| * 2. 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. |
| * |
| * 3. The end-user documentation included with the redistribution, |
| * if any, must include the following acknowledgment: |
| * "This product includes software developed by the |
| * Apache Software Foundation (http://www.apache.org/)." |
| * Alternately, this acknowledgment may appear in the software itself, |
| * if and wherever such third-party acknowledgments normally appear. |
| * |
| * 4. The names "<WebSig>" and "Apache Software Foundation" must |
| * not be used to endorse or promote products derived from this |
| * software without prior written permission. For written |
| * permission, please contact apache@apache.org. |
| * |
| * 5. Products derived from this software may not be called "Apache", |
| * nor may "Apache" appear in their name, without prior written |
| * permission of the Apache Software Foundation. |
| * |
| * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED 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 THE APACHE SOFTWARE FOUNDATION OR |
| * ITS 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. |
| * ==================================================================== |
| * |
| * This software consists of voluntary contributions made by many |
| * individuals on behalf of the Apache Software Foundation and was |
| * originally based on software copyright (c) 2001, Institute for |
| * Data Communications Systems, <http://www.nue.et-inf.uni-siegen.de/>. |
| * The development of this software was partly funded by the European |
| * Commission in the <WebSig> project in the ISIS Programme. |
| * For more information on the Apache Software Foundation, please see |
| * <http://www.apache.org/>. |
| */ |
| package org.apache.xml.security.utils; |
| |
| |
| |
| import java.util.Properties; |
| import java.util.Locale; |
| import java.util.ResourceBundle; |
| import java.text.MessageFormat; |
| |
| |
| /** |
| * The Internationalization (I18N) pack. |
| * |
| * |
| * |
| * @author Christian Geuer-Pollmann |
| */ |
| public class I18n { |
| |
| /** Field defaultLanguageCode */ |
| public static String defaultLanguageCode; // will be set in static{} block |
| |
| /** Field defaultCountryCode */ |
| public static String defaultCountryCode; // will be set in static{} block |
| |
| /** Field resourceBundle */ |
| protected static ResourceBundle resourceBundle; |
| |
| /** Field alreadyInitialized */ |
| protected static boolean alreadyInitialized = false; |
| |
| /** Field _languageCode */ |
| protected static String _languageCode = null; |
| |
| /** Field _countryCode */ |
| protected static String _countryCode = null; |
| |
| /** |
| * Method translate |
| * |
| * translates a message ID into an internationalized String, see alse |
| * <CODE>XMLSecurityException.getExceptionMEssage()</CODE>. The strings are |
| * stored in the <CODE>ResourceBundle</CODE>, which is identified in |
| * <CODE>exceptionMessagesResourceBundleBase</CODE> |
| * |
| * @param message |
| * @param args is an <CODE>Object[]</CODE> array of strings which are inserted into the String which is retrieved from the <CODE>ResouceBundle</CODE> |
| * @return |
| */ |
| public static String translate(String message, Object[] args) { |
| return getExceptionMessage(message, args); |
| } |
| |
| /** |
| * Method translate |
| * |
| * translates a message ID into an internationalized String, see alse |
| * <CODE>XMLSecurityException.getExceptionMEssage()</CODE> |
| * |
| * @param message |
| * @return |
| */ |
| public static String translate(String message) { |
| return getExceptionMessage(message); |
| } |
| |
| /** |
| * Method getExceptionMessage |
| * |
| * @param msgID |
| * @return |
| */ |
| public static String getExceptionMessage(String msgID) { |
| |
| try { |
| String s = resourceBundle.getString(msgID); |
| |
| return s; |
| } catch (Throwable t) { |
| String s = "No message with ID \"" + msgID |
| + "\" found in resource bundle \"" |
| + Constants.exceptionMessagesResourceBundleBase + "\""; |
| |
| return s; |
| } |
| } |
| |
| /** |
| * Method getExceptionMessage |
| * |
| * @param msgID |
| * @param originalException |
| * @return |
| */ |
| public static String getExceptionMessage(String msgID, |
| Exception originalException) { |
| |
| try { |
| Object exArgs[] = { originalException.getMessage() }; |
| String s = MessageFormat.format(resourceBundle.getString(msgID), |
| exArgs); |
| |
| return s; |
| } catch (Throwable t) { |
| String s = "No message with ID \"" + msgID |
| + "\" found in resource bundle \"" |
| + Constants.exceptionMessagesResourceBundleBase |
| + "\". Original Exception was a " |
| + originalException.getClass().getName() + " and message " |
| + originalException.getMessage(); |
| |
| return s; |
| } |
| } |
| |
| /** |
| * Method getExceptionMessage |
| * |
| * @param msgID |
| * @param exArgs |
| * @return |
| */ |
| public static String getExceptionMessage(String msgID, Object exArgs[]) { |
| |
| try { |
| String s = MessageFormat.format(resourceBundle.getString(msgID), |
| exArgs); |
| |
| return s; |
| } catch (Throwable t) { |
| String s = "No message with ID \"" + msgID |
| + "\" found in resource bundle \"" |
| + Constants.exceptionMessagesResourceBundleBase + "\""; |
| |
| return s; |
| } |
| } |
| |
| /** |
| * Method init |
| * |
| * @param _defaultLanguageCode |
| * @param _defaultCountryCode |
| */ |
| public static void init(String _defaultLanguageCode, |
| String _defaultCountryCode) { |
| |
| I18n.defaultLanguageCode = _defaultLanguageCode; |
| |
| if (I18n.defaultLanguageCode == null) { |
| I18n.defaultLanguageCode = Locale.getDefault().getLanguage(); |
| } |
| |
| I18n.defaultCountryCode = _defaultCountryCode; |
| |
| if (I18n.defaultCountryCode == null) { |
| I18n.defaultCountryCode = Locale.getDefault().getCountry(); |
| } |
| |
| initLocale(I18n.defaultLanguageCode, I18n.defaultCountryCode); |
| } |
| |
| /** |
| * Method initLocale |
| * |
| * @param languageCode |
| * @param countryCode |
| */ |
| public static void initLocale(String languageCode, String countryCode) { |
| |
| if (alreadyInitialized && languageCode.equals(_languageCode) |
| && countryCode.equals(_countryCode)) { |
| return; |
| } |
| |
| if ((languageCode != null) && (countryCode != null) |
| && (languageCode.length() > 0) && (countryCode.length() > 0)) { |
| _languageCode = languageCode; |
| _countryCode = countryCode; |
| } else { |
| _countryCode = I18n.defaultCountryCode; |
| _languageCode = I18n.defaultLanguageCode; |
| } |
| |
| I18n.resourceBundle = |
| ResourceBundle.getBundle(Constants.exceptionMessagesResourceBundleBase, |
| new Locale(_languageCode, _countryCode)); |
| } |
| } |
