/*
 * 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.impl.xs;

import com.sun.org.apache.xerces.internal.util.MessageFormatter;
import java.util.Locale;
import java.util.MissingResourceException;
import java.util.ResourceBundle;
import jdk.xml.internal.SecuritySupport;


SchemaMessageProvider implements an XMLMessageProvider that provides localizable error messages for the W3C XML Schema Language
Author:Elena Litani, IBM
@xerces.internal
@LastModified: Sep 2017
/** * SchemaMessageProvider implements an XMLMessageProvider that * provides localizable error messages for the W3C XML Schema Language * * @xerces.internal * * @author Elena Litani, IBM * @LastModified: Sep 2017 */
public class XSMessageFormatter implements MessageFormatter {
The domain of messages concerning the XML Schema: Structures specification.
/** * The domain of messages concerning the XML Schema: Structures specification. */
public static final String SCHEMA_DOMAIN = "http://www.w3.org/TR/xml-schema-1"; // private objects to cache the locale and resource bundle private Locale fLocale = null; private ResourceBundle fResourceBundle = null;
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: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 Returns the formatted message. * * @throws MissingResourceException Thrown if the message with the * specified key cannot be found. */
public String formatMessage(Locale locale, String key, Object[] arguments) throws MissingResourceException { if (fResourceBundle == null || locale != fLocale) { if (locale != null) { fResourceBundle = SecuritySupport.getResourceBundle("com.sun.org.apache.xerces.internal.impl.msg.XMLSchemaMessages", locale); // memorize the most-recent locale fLocale = locale; } if (fResourceBundle == null) fResourceBundle = SecuritySupport.getResourceBundle("com.sun.org.apache.xerces.internal.impl.msg.XMLSchemaMessages"); } String msg = fResourceBundle.getString(key); if (arguments != null) { try { msg = java.text.MessageFormat.format(msg, arguments); } catch (Exception e) { msg = fResourceBundle.getString("FormatFailed"); msg += " " + fResourceBundle.getString(key); } } if (msg == null) { msg = fResourceBundle.getString("BadMessageKey"); throw new MissingResourceException(msg, "com.sun.org.apache.xerces.internal.impl.msg.SchemaMessages", key); } return msg; } }