--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/java.sql.rowset/share/classes/com/sun/rowset/JdbcRowSetResourceBundle.java	Tue Sep 12 19:03:39 2017 +0200
@@ -0,0 +1,157 @@
+/*
+ * Copyright (c) 2005, 2011, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package com.sun.rowset;
+
+import java.io.*;
+import java.util.*;
+
+/**
+ * This class is used to help in localization of resources,
+ * especially the exception strings.
+ *
+ * @author Amit Handa
+ */
+
+public class JdbcRowSetResourceBundle implements Serializable {
+
+    /**
+     * This <code>String</code> variable stores the location
+     * of the resource bundle location.
+     */
+    private static String fileName;
+
+    /**
+     * This variable will hold the <code>PropertyResourceBundle</code>
+     * of the text to be internationalized.
+     */
+    private transient PropertyResourceBundle propResBundle;
+
+    /**
+     * The constructor initializes to this object
+     *
+     */
+    private static volatile JdbcRowSetResourceBundle jpResBundle;
+
+    /**
+     * The variable which will represent the properties
+     * the suffix or extension of the resource bundle.
+     **/
+    private static final String PROPERTIES = "properties";
+
+    /**
+     * The variable to represent underscore
+     **/
+    private static final String UNDERSCORE = "_";
+
+    /**
+     * The variable which will represent dot
+     **/
+    private static final String DOT = ".";
+
+    /**
+     * The variable which will represent the slash.
+     **/
+    private static final String SLASH = "/";
+
+    /**
+     * The variable where the default resource bundle will
+     * be placed.
+     **/
+    private static final String PATH = "com/sun/rowset/RowSetResourceBundle";
+
+    /**
+     * The constructor which initializes the resource bundle.
+     * Note this is a private constructor and follows Singleton
+     * Design Pattern.
+     *
+     * @throws IOException if unable to load the ResourceBundle
+     * according to locale or the default one.
+     */
+    private JdbcRowSetResourceBundle () throws IOException {
+        // Try to load the resource bundle according
+        // to the locale. Else if no bundle found according
+        // to the locale load the default.
+
+        // In default case the default locale resource bundle
+        // should always be loaded else it
+        // will be difficult to throw appropriate
+        // exception string messages.
+        Locale locale = Locale.getDefault();
+
+        // Load appropriate bundle according to locale
+        propResBundle = (PropertyResourceBundle) ResourceBundle.getBundle(PATH,
+                           locale, JdbcRowSetResourceBundle.class.getModule());
+
+   }
+
+    /**
+     * This method is used to get a handle to the
+     * initialized instance of this class. Note that
+     * at any time there is only one instance of this
+     * class initialized which will be returned.
+     *
+     * @throws IOException if unable to find the RowSetResourceBundle.properties
+     */
+    public static JdbcRowSetResourceBundle getJdbcRowSetResourceBundle()
+    throws IOException {
+
+         if(jpResBundle == null){
+             synchronized(JdbcRowSetResourceBundle.class) {
+                if(jpResBundle == null){
+                    jpResBundle = new JdbcRowSetResourceBundle();
+                } //end if
+             } //end synchronized block
+         } //end if
+         return jpResBundle;
+    }
+
+    /**
+     * This method returns an enumerated handle of the keys
+     * which correspond to values translated to various locales.
+     *
+     * @return an enumeration of keys which have messages tranlated to
+     * corresponding locales.
+     */
+    @SuppressWarnings("rawtypes")
+    public Enumeration getKeys() {
+       return propResBundle.getKeys();
+    }
+
+
+    /**
+     * This method takes the key as an argument and
+     * returns the corresponding value reading it
+     * from the Resource Bundle loaded earlier.
+     *
+     * @return value in locale specific language
+     * according to the key passed.
+     */
+    public Object handleGetObject(String key) {
+       return propResBundle.handleGetObject(key);
+    }
+
+    static final long serialVersionUID = 436199386225359954L;
+}