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 * Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.
 */
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 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
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 *      http://www.apache.org/licenses/LICENSE-2.0
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package com.sun.org.apache.xerces.internal.jaxp.validation;

import java.util.Locale;
import java.util.MissingResourceException;
import java.util.ResourceBundle;
import jdk.xml.internal.SecuritySupport;

Used to format JAXP Validation API error messages using a specified locale.

Author:Michael Glavassevich, IBM
@LastModified: Sep 2017
/** * <p>Used to format JAXP Validation API error messages using a specified locale.</p> * * @author Michael Glavassevich, IBM * @LastModified: Sep 2017 */
final class JAXPValidationMessageFormatter {
Formats a message with the specified arguments using the given locale information.
Params:
  • locale – The locale of the message.
  • key – The message key.
  • arguments – The message replacement text arguments. The order of the arguments must match that of the placeholders in the actual message.
Throws:
Returns: the formatted message.
/** * Formats a message with the specified arguments using the given * locale information. * * @param locale The locale of the message. * @param key The message key. * @param arguments The message replacement text arguments. The order * of the arguments must match that of the placeholders * in the actual message. * * @return the formatted message. * * @throws MissingResourceException Thrown if the message with the * specified key cannot be found. */
public static String formatMessage(Locale locale, String key, Object[] arguments) throws MissingResourceException { ResourceBundle resourceBundle = null; if (locale != null) { resourceBundle = SecuritySupport.getResourceBundle("com.sun.org.apache.xerces.internal.impl.msg.JAXPValidationMessages", locale); } else { resourceBundle = SecuritySupport.getResourceBundle("com.sun.org.apache.xerces.internal.impl.msg.JAXPValidationMessages"); } // format message String msg; try { msg = resourceBundle.getString(key); if (arguments != null) { try { msg = java.text.MessageFormat.format(msg, arguments); } catch (Exception e) { msg = resourceBundle.getString("FormatFailed"); msg += " " + resourceBundle.getString(key); } } } // error catch (MissingResourceException e) { msg = resourceBundle.getString("BadMessageKey"); throw new MissingResourceException(key, msg, key); } // no message if (msg == null) { msg = key; if (arguments.length > 0) { StringBuffer str = new StringBuffer(msg); str.append('?'); for (int i = 0; i < arguments.length; i++) { if (i > 0) { str.append('&'); } str.append(String.valueOf(arguments[i])); } } } return msg; } }