--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/toolkit/Resources.java	Tue Aug 09 13:22:57 2016 -0700
@@ -0,0 +1,116 @@
+/*
+ * Copyright (c) 2016, 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 jdk.javadoc.internal.doclets.toolkit;
+
+import java.text.MessageFormat;
+import java.util.Locale;
+import java.util.MissingResourceException;
+import java.util.ResourceBundle;
+
+/**
+ * Access to the localizable resources used by a doclet.
+ * The resources are split across two resource bundles:
+ * one that contains format-neutral strings common to
+ * all supported formats, and one that contains strings
+ * specific to the selected doclet, such as the standard
+ * HTML doclet.
+ */
+public class Resources {
+    private final Configuration configuration;
+    private final String commonBundleName;
+    private final String docletBundleName;
+
+    protected ResourceBundle commonBundle;
+    protected ResourceBundle docletBundle;
+
+    /**
+     * Creates a {@code Resources} to provide access the resource
+     * bundles used by a doclet.
+     *
+     * @param configuration the configuration for the doclet,
+     *  to provide access the locale to be used when accessing the
+     *  names resource bundles.
+     * @param commonBundleName the name of the bundle containing the strings
+     *  common to all output formats
+     * @param docletBundleName the name of the bundle containing the strings
+     *  specific to a particular format
+     */
+    public Resources(Configuration configuration, String commonBundleName, String docletBundleName) {
+        this.configuration = configuration;
+        this.commonBundleName = commonBundleName;
+        this.docletBundleName = docletBundleName;
+    }
+
+    /**
+     * Gets the string for the given key from one of the doclet's
+     * resource bundles.
+     *
+     * The more specific bundle is checked first;
+     * if it is not there, the common bundle is then checked.
+     *
+     * @param key the key for the desired string
+     * @return the string for the given key
+     * @throws MissingResourceException if the key is not found in either
+     *  bundle.
+     */
+    public String getText(String key) throws MissingResourceException {
+        initBundles();
+
+        if (docletBundle.containsKey(key))
+            return docletBundle.getString(key);
+
+        return commonBundle.getString(key);
+    }
+    /**
+     * Gets the string for the given key from one of the doclet's
+     * resource bundles, substituting additional arguments into
+     * into the resulting string with {@link MessageFormat#format}.
+     *
+     * The more specific bundle is checked first;
+     * if it is not there, the common bundle is then checked.
+     *
+     * @param key the key for the desired string
+     * @param args values to be substituted into the resulting string
+     * @return the string for the given key
+     * @throws MissingResourceException if the key is not found in either
+     *  bundle.
+     */
+    public String getText(String key, Object... args) throws MissingResourceException {
+        return MessageFormat.format(getText(key), args);
+    }
+
+    /**
+     * Lazily initializes the bundles. This is (currently) necessary because
+     * this object may be created before the locale to be used is known.
+     */
+    protected void initBundles() {
+        if (commonBundle == null) {
+            Locale locale = configuration.getLocale();
+            this.commonBundle = ResourceBundle.getBundle(commonBundleName, locale);
+            this.docletBundle = ResourceBundle.getBundle(docletBundleName, locale);
+        }
+    }
+}