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/*
 * Copyright (c) 1998, 2018 Oracle and/or its affiliates. All rights reserved.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v. 2.0 which is available at
 * http://www.eclipse.org/legal/epl-2.0,
 * or the Eclipse Distribution License v. 1.0 which is available at
 * http://www.eclipse.org/org/documents/edl-v10.php.
 *
 * SPDX-License-Identifier: EPL-2.0 OR BSD-3-Clause
 */

// Contributors:
//     Oracle - initial API and implementation from Oracle TopLink
package org.eclipse.persistence.internal.localization;

import java.text.MessageFormat;
import java.util.Locale;
import java.util.ResourceBundle;

/**
 * 

* Purpose: Any EclipseLink message in Foundation Library & J2EE Integration JARs * should be a subclass of this class. * * Creation date: (7/12/00) * @author Shannon Chen * @since TOPLink/Java 5.0 */ public abstract class EclipseLinkLocalization { /** * Return the message for the given exception class and error number. */ public static String buildMessage(String localizationClassName, String key, Object[] arguments) { return buildMessage(localizationClassName, key, arguments, true); } /** * INTERNAL: * Return the message for the given exception class and error number. * Based on the state of the translate flag - look up translation for the key:value message * @param localizationClassName * @param key * @param arguments * @param translate * @return */ public static String buildMessage(String localizationClassName, String key, Object[] arguments, boolean translate) { String message = key; ResourceBundle bundle = null; // JDK 1.1 MessageFormat can't handle null arguments if (arguments != null) { for (int i = 0; i < arguments.length; i++) { if (arguments[i] == null) { arguments[i] = "null"; } } } try { bundle = ResourceBundle.getBundle("org.eclipse.persistence.internal.localization.i18n." + localizationClassName + "Resource", Locale.getDefault()); message = bundle.getString(key); } catch (java.util.MissingResourceException mre) { if (translate) { // Found bundle, but couldn't find translation. // Get the current language's NoTranslationForThisLocale message. bundle = ResourceBundle.getBundle("org.eclipse.persistence.internal.localization.i18n.EclipseLinkLocalizationResource", Locale.getDefault()); String noTranslationMessage = bundle.getString("NoTranslationForThisLocale"); return MessageFormat.format(message, arguments) + noTranslationMessage; } } return MessageFormat.format(message, arguments); } }





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