6406133: JCDiagnostic.getMessage ignores locale argument

Summary: Compiler API should take into account locale settings
Reviewed-by: jjg

src/share/classes/com/sun/tools/apt/util/Bark.java

@@ -29,7 +29,7 @@ import com.sun.tools.javac.util.Context;
 import com.sun.tools.javac.util.JCDiagnostic;
 import com.sun.tools.javac.util.JCDiagnostic.SimpleDiagnosticPosition;
 import com.sun.tools.javac.util.Log;
-import com.sun.tools.javac.util.Messages;
+import com.sun.tools.javac.util.JavacMessages;
 import com.sun.tools.javac.util.Position;
 
 /** A subtype of Log for use in APT.
@@ -87,7 +87,7 @@ public class Bark extends Log {
         context.put(barkKey, this);
 
         // register additional resource bundle for APT messages.
-        Messages aptMessages = Messages.instance(context);
+        JavacMessages aptMessages = JavacMessages.instance(context);
         aptMessages.add("com.sun.tools.apt.resources.apt");
         aptDiags = new JCDiagnostic.Factory(aptMessages, "apt");
 

src/share/classes/com/sun/tools/javac/api/Formattable.java

@@ -25,7 +25,7 @@
 
 package com.sun.tools.javac.api;
 
-import java.util.ResourceBundle;
+import java.util.Locale;
 
 /**
  * This interface must be implemented by any javac class that has non-trivial
@@ -39,10 +39,11 @@ public interface Formattable {
      * Used to obtain a localized String representing the object accordingly
      * to a given locale
      *
-     * @param bundle resource bundle class used for localization
+     * @param locale locale in which the object's representation is to be rendered
+     * @param messages messages object used for localization
      * @return a locale-dependent string representing the object
      */
-    public String toString(ResourceBundle bundle);
+    public String toString(Locale locale, Messages messages);
     /**
      * Retrieve a pretty name of this object's kind
      * @return a string representing the object's kind

src/share/classes/com/sun/tools/javac/api/JavacTaskImpl.java

@@ -68,6 +68,7 @@ public class JavacTaskImpl extends JavacTask {
     private JavacTool tool;
     private Main compilerMain;
     private JavaCompiler compiler;
+    private Locale locale;
     private String[] args;
     private Context context;
     private List<JavaFileObject> fileObjects;
@@ -89,6 +90,7 @@ public class JavacTaskImpl extends JavacTask {
         this.args = args;
         this.context = context;
         this.fileObjects = fileObjects;
+        setLocale(Locale.getDefault());
         // null checks
         compilerMain.getClass();
         args.getClass();
@@ -156,9 +158,9 @@ public class JavacTaskImpl extends JavacTask {
     }
 
     public void setLocale(Locale locale) {
-        // locale argument is ignored, see RFE 6443132
         if (used.get())
             throw new IllegalStateException();
+        this.locale = locale;
     }
 
     private void prepareCompiler() throws IOException {
@@ -191,6 +193,8 @@ public class JavacTaskImpl extends JavacTask {
         if (taskListener != null)
             context.put(TaskListener.class, wrap(taskListener));
         tool.beginContext(context);
+        //initialize compiler's default locale
+        JavacMessages.instance(context).setCurrentLocale(locale);
     }
     // where
     private TaskListener wrap(final TaskListener tl) {

src/share/classes/com/sun/tools/javac/api/JavacTool.java

@@ -49,6 +49,7 @@ import com.sun.tools.javac.main.RecognizedOptions.GrumpyHelper;
 import com.sun.tools.javac.main.RecognizedOptions;
 import com.sun.tools.javac.util.Context;
 import com.sun.tools.javac.util.Log;
+import com.sun.tools.javac.util.JavacMessages;
 import com.sun.tools.javac.util.Options;
 import com.sun.tools.javac.util.Pair;
 import java.nio.charset.Charset;
@@ -144,6 +145,7 @@ public final class JavacTool implements JavaCompiler {
         Locale locale,
         Charset charset) {
         Context context = new Context();
+        JavacMessages.instance(context).setCurrentLocale(locale);
         if (diagnosticListener != null)
             context.put(DiagnosticListener.class, diagnosticListener);
         context.put(Log.outKey, new PrintWriter(System.err, true)); // FIXME

src/share/classes/com/sun/tools/javac/api/Messages.java

+/*
+ * Copyright 2008 Sun Microsystems, Inc.  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.  Sun designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Sun 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+package com.sun.tools.javac.api;
+
+import java.util.Locale;
+import java.util.MissingResourceException;
+
+/**
+ * This interface defines the minimum requirements in order to provide support
+ * for localized formatted strings.
+ *
+ * @author Maurizio Cimadamore
+ */
+public interface Messages {
+
+    /**
+     * Add a new resource bundle to the list that is searched for localized messages.
+     * @param bundleName the name to identify the resource bundle of localized messages.
+     * @throws MissingResourceException if the given resource is not found
+     */
+    void add(String bundleName) throws MissingResourceException;
+
+    /**
+     * Get a localized formatted string
+     * @param l locale in which the text is to be localized
+     * @param key locale-independent message key
+     * @param args misc message arguments
+     * @return a localized formatted string
+     */
+    String getLocalizedString(Locale l, String key, Object... args);
+}

src/share/classes/com/sun/tools/javac/code/Kinds.java

@@ -26,9 +26,10 @@
 package com.sun.tools.javac.code;
 
 import java.util.EnumSet;
-import java.util.ResourceBundle;
+import java.util.Locale;
 
 import com.sun.tools.javac.api.Formattable;
+import com.sun.tools.javac.api.Messages;
 
 import static com.sun.tools.javac.code.TypeTags.*;
 import static com.sun.tools.javac.code.Flags.*;
@@ -117,9 +118,9 @@ public class Kinds {
             return "Kindname";
         }
 
-        public String toString(ResourceBundle bundle) {
+        public String toString(Locale locale, Messages messages) {
             String s = toString();
-            return bundle.getString("compiler.misc." + s);
+            return messages.getLocalizedString(locale, "compiler.misc." + s);
         }
     }
 

src/share/classes/com/sun/tools/javac/code/Symtab.java

@@ -336,7 +336,7 @@ public class Symtab {
 
         // create the basic builtin symbols
         rootPackage = new PackageSymbol(names.empty, null);
-        final Messages messages = Messages.instance(context);
+        final JavacMessages messages = JavacMessages.instance(context);
         unnamedPackage = new PackageSymbol(names.empty, rootPackage) {
                 public String toString() {
                     return messages.getLocalizedString("compiler.misc.unnamed.package");

src/share/classes/com/sun/tools/javac/code/Types.java

@@ -67,7 +67,7 @@ public class Types {
         new Context.Key<Types>();
 
     final Symtab syms;
-    final Messages messages;
+    final JavacMessages messages;
     final Names names;
     final boolean allowBoxing;
     final ClassReader reader;
@@ -93,7 +93,7 @@ public class Types {
         source = Source.instance(context);
         chk = Check.instance(context);
         capturedName = names.fromString("<captured wildcard>");
-        messages = Messages.instance(context);
+        messages = JavacMessages.instance(context);
     }
     // </editor-fold>
 

src/share/classes/com/sun/tools/javac/main/Main.java

@@ -484,7 +484,7 @@ public class Main {
     public static String getLocalizedString(String key, Object... args) { // FIXME sb private
         try {
             if (messages == null)
-                messages = new Messages(javacBundleName);
+                messages = new JavacMessages(javacBundleName);
             return messages.getLocalizedString("javac." + key, args);
         }
         catch (MissingResourceException e) {
@@ -494,18 +494,18 @@ public class Main {
 
     public static void useRawMessages(boolean enable) {
         if (enable) {
-            messages = new Messages(javacBundleName) {
+            messages = new JavacMessages(javacBundleName) {
                     public String getLocalizedString(String key, Object... args) {
                         return key;
                     }
                 };
         } else {
-            messages = new Messages(javacBundleName);
+            messages = new JavacMessages(javacBundleName);
         }
     }
 
     private static final String javacBundleName =
         "com.sun.tools.javac.resources.javac";
 
-    private static Messages messages;
+    private static JavacMessages messages;
 }

src/share/classes/com/sun/tools/javac/parser/Token.java

@@ -25,9 +25,10 @@
 
 package com.sun.tools.javac.parser;
 
-import java.util.ResourceBundle;
+import java.util.Locale;
 
 import com.sun.tools.javac.api.Formattable;
+import com.sun.tools.javac.api.Messages;
 
 /** An interface that defines codes for Java source tokens
  *  returned from lexical analysis.
@@ -191,8 +192,7 @@ public enum Token implements Formattable {
         return "Token";
     }
 
-    public String toString(ResourceBundle bundle) {
-        String s = toString();
-        return s.startsWith("token.") ? bundle.getString("compiler.misc." + s) : s;
+    public String toString(Locale locale, Messages messages) {
+        return name != null ? toString() : messages.getLocalizedString(locale, "compiler.misc." + toString());
     }
 }

src/share/classes/com/sun/tools/javac/processing/JavacProcessingEnvironment.java

@@ -69,6 +69,7 @@ import com.sun.tools.javac.util.Context;
 import com.sun.tools.javac.util.List;
 import com.sun.tools.javac.util.ListBuffer;
 import com.sun.tools.javac.util.Log;
+import com.sun.tools.javac.util.JavacMessages;
 import com.sun.tools.javac.util.Name;
 import com.sun.tools.javac.util.Names;
 import com.sun.tools.javac.util.Options;
@@ -133,9 +134,14 @@ public class JavacProcessingEnvironment implements ProcessingEnvironment, Closea
      */
     Source source;
 
+    /**
+     * JavacMessages object used for localization
+     */
+    private JavacMessages messages;
+
     private Context context;
 
-   public JavacProcessingEnvironment(Context context, Iterable<? extends Processor> processors) {
+    public JavacProcessingEnvironment(Context context, Iterable<? extends Processor> processors) {
         options = Options.instance(context);
         this.context = context;
         log = Log.instance(context);
@@ -157,6 +163,7 @@ public class JavacProcessingEnvironment implements ProcessingEnvironment, Closea
         typeUtils = new JavacTypes(context);
         processorOptions = initProcessorOptions(context);
         unmatchedProcessorOptions = initUnmatchedProcessorOptions();
+        messages = JavacMessages.instance(context);
         initProcessorIterator(context, processors);
     }
 
@@ -1246,7 +1253,7 @@ public class JavacProcessingEnvironment implements ProcessingEnvironment, Closea
     }
 
     public Locale getLocale() {
-        return Locale.getDefault();
+        return messages.getCurrentLocale();
     }
 
     public Set<Symbol.PackageSymbol> getSpecifiedPackages() {

src/share/classes/com/sun/tools/javac/util/AbstractDiagnosticFormatter.java

@@ -27,6 +27,7 @@ package com.sun.tools.javac.util;
 import java.util.Collection;
 import java.util.Locale;
 import javax.tools.JavaFileObject;
+import java.util.ResourceBundle;
 
 import com.sun.tools.javac.api.DiagnosticFormatter;
 import com.sun.tools.javac.api.Formattable;
@@ -48,15 +49,15 @@ import com.sun.tools.javac.file.JavacFileManager;
 public abstract class AbstractDiagnosticFormatter implements DiagnosticFormatter<JCDiagnostic> {
 
     /**
-     * Messages object used by this formatter for i18n
+     * JavacMessages object used by this formatter for i18n
      */
-    protected Messages messages;
+    protected JavacMessages messages;
 
     /**
-     * Initialize an AbstractDiagnosticFormatter by setting its Messages object
+     * Initialize an AbstractDiagnosticFormatter by setting its JavacMessages object
      * @param messages
      */
-    protected AbstractDiagnosticFormatter(Messages messages) {
+    protected AbstractDiagnosticFormatter(JavacMessages messages) {
         this.messages = messages;
     }
 
@@ -131,7 +132,7 @@ public abstract class AbstractDiagnosticFormatter implements DiagnosticFormatter
         else if (arg instanceof JavaFileObject)
             return JavacFileManager.getJavacBaseFileName((JavaFileObject)arg);
         else if (arg instanceof Formattable)
-            return ((Formattable)arg).toString(Messages.getDefaultBundle());
+            return ((Formattable)arg).toString(l, messages);
         else
             return String.valueOf(arg);
     }
@@ -164,6 +165,6 @@ public abstract class AbstractDiagnosticFormatter implements DiagnosticFormatter
      * @return a locale-dependent string
      */
     protected String localize(Locale l, String key, Object... args) {
-        return messages.getLocalizedString(key, args);
+        return messages.getLocalizedString(l, key, args);
     }
 }

src/share/classes/com/sun/tools/javac/util/BasicDiagnosticFormatter.java

@@ -59,9 +59,9 @@ public class BasicDiagnosticFormatter extends AbstractDiagnosticFormatter {
      * Create a basic formatter based on the supplied options.
      *
      * @param opts list of command-line options
-     * @param msgs Messages object used for i18n
+     * @param msgs JavacMessages object used for i18n
      */
-    BasicDiagnosticFormatter(Options opts, Messages msgs) {
+    BasicDiagnosticFormatter(Options opts, JavacMessages msgs) {
         this(msgs); //common init
         String fmt = opts.get("diags");
         if (fmt != null) {
@@ -80,9 +80,9 @@ public class BasicDiagnosticFormatter extends AbstractDiagnosticFormatter {
     /**
      * Create a standard basic formatter
      *
-     * @param msgs Messages object used for i18n
+     * @param msgs JavacMessages object used for i18n
      */
-    public BasicDiagnosticFormatter(Messages msgs) {
+    public BasicDiagnosticFormatter(JavacMessages msgs) {
         super(msgs);
         availableFormats = new HashMap<BasicFormatKind, String>();
         availableFormats.put(DEFAULT_POS_FORMAT, "%f:%l:%_%t%m");
@@ -91,6 +91,8 @@ public class BasicDiagnosticFormatter extends AbstractDiagnosticFormatter {
     }
 
     public String format(JCDiagnostic d, Locale l) {
+        if (l == null)
+            l = messages.getCurrentLocale();
         String format = selectFormat(d);
         StringBuilder buf = new StringBuilder();
         for (int i = 0; i < format.length(); i++) {

src/share/classes/com/sun/tools/javac/util/JCDiagnostic.java

@@ -64,12 +64,12 @@ public class JCDiagnostic implements Diagnostic<JavaFileObject> {
 
         /** Create a new diagnostic factory. */
         protected Factory(Context context) {
-            this(Messages.instance(context), "compiler");
+            this(JavacMessages.instance(context), "compiler");
             context.put(diagnosticFactoryKey, this);
         }
 
         /** Create a new diagnostic factory. */
-        public Factory(Messages messages, String prefix) {
+        public Factory(JavacMessages messages, String prefix) {
             this.prefix = prefix;
             this.formatter = new BasicDiagnosticFormatter(messages);
         }
@@ -178,7 +178,7 @@ public class JCDiagnostic implements Diagnostic<JavaFileObject> {
     @Deprecated
     public static DiagnosticFormatter<JCDiagnostic> getFragmentFormatter() {
         if (fragmentFormatter == null) {
-            fragmentFormatter = new BasicDiagnosticFormatter(Messages.getDefaultMessages());
+            fragmentFormatter = new BasicDiagnosticFormatter(JavacMessages.getDefaultMessages());
         }
         return fragmentFormatter;
     }

src/share/classes/com/sun/tools/javac/util/JavacMessages.java

+/*
+ * Copyright 2005 Sun Microsystems, Inc.  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.  Sun designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Sun 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+package com.sun.tools.javac.util;
+
+import com.sun.tools.javac.api.Messages;
+import java.lang.ref.SoftReference;
+import java.util.ResourceBundle;
+import java.util.MissingResourceException;
+import java.text.MessageFormat;
+import java.util.HashMap;
+import java.util.Locale;
+import java.util.Map;
+
+/**
+ *  Support for formatted localized messages.
+ *
+ *  <p><b>This is NOT part of any API supported by Sun Microsystems.  If
+ *  you write code that depends on this, you do so at your own risk.
+ *  This code and its internal interfaces are subject to change or
+ *  deletion without notice.</b>
+ */
+public class JavacMessages implements Messages {
+    /** The context key for the JavacMessages object. */
+    protected static final Context.Key<JavacMessages> messagesKey =
+        new Context.Key<JavacMessages>();
+
+    /** Get the JavacMessages instance for this context. */
+    public static JavacMessages instance(Context context) {
+        JavacMessages instance = context.get(messagesKey);
+        if (instance == null)
+            instance = new JavacMessages(context);
+        return instance;
+    }
+
+    private Map<Locale, SoftReference<List<ResourceBundle>>> bundleCache;
+
+    private List<String> bundleNames;
+
+    private Locale currentLocale;
+    private List<ResourceBundle> currentBundles;
+
+    public Locale getCurrentLocale() {
+        return currentLocale;
+    }
+
+    public void setCurrentLocale(Locale locale) {
+        if (locale == null) {
+            locale = Locale.getDefault();
+        }
+        this.currentBundles = getBundles(locale);
+        this.currentLocale = locale;
+    }
+
+    /** Creates a JavacMessages object.
+     */
+    public JavacMessages(Context context) {
+        this(defaultBundleName);
+        context.put(messagesKey, this);
+    }
+
+    /** Creates a JavacMessages object.
+     * @param bundleName the name to identify the resource buundle of localized messages.
+     */
+    public JavacMessages(String bundleName) throws MissingResourceException {
+        bundleNames = List.nil();
+        bundleCache = new HashMap<Locale, SoftReference<List<ResourceBundle>>>();
+        add(bundleName);
+        setCurrentLocale(Locale.getDefault());
+    }
+
+    public JavacMessages() throws MissingResourceException {
+        this(defaultBundleName);
+    }
+
+    public void add(String bundleName) throws MissingResourceException {
+        bundleNames = bundleNames.prepend(bundleName);
+        if (!bundleCache.isEmpty())
+            bundleCache.clear();
+    }
+
+    public List<ResourceBundle> getBundles(Locale locale) {
+        if (locale == currentLocale)
+            return currentBundles;
+        SoftReference<List<ResourceBundle>> bundles = bundleCache.get(locale);
+        List<ResourceBundle> bundleList = bundles == null ? null : bundles.get();
+        if (bundleList == null) {
+            bundleList = List.nil();
+            for (String bundleName : bundleNames) {
+                try {
+                    ResourceBundle rb = ResourceBundle.getBundle(bundleName, locale);
+                    bundleList = bundleList.prepend(rb);
+                } catch (MissingResourceException e) {
+                    throw new InternalError("Cannot find javac resource bundle for locale " + locale);
+                }
+            }
+            bundleCache.put(locale, new SoftReference<List<ResourceBundle>>(bundleList));
+        }
+        return bundleList;
+    }
+
+    /** Gets the localized string corresponding to a key, formatted with a set of args.
+     */
+    public String getLocalizedString(String key, Object... args) {
+        return getLocalizedString(currentLocale, key, args);
+    }
+
+    public String getLocalizedString(Locale l, String key, Object... args) {
+        if (l == null)
+            l = getCurrentLocale();
+        return getLocalizedString(getBundles(l), key, args);
+    }
+
+    /* Static access:
+     * javac has a firmly entrenched notion of a default message bundle
+     * which it can access from any static context. This is used to get
+     * easy access to simple localized strings.
+     */
+
+    private static final String defaultBundleName =
+        "com.sun.tools.javac.resources.compiler";
+    private static ResourceBundle defaultBundle;
+    private static JavacMessages defaultMessages;
+
+
+    /**
+     * Gets a localized string from the compiler's default bundle.
+     */
+    // used to support legacy Log.getLocalizedString
+    static String getDefaultLocalizedString(String key, Object... args) {
+        return getLocalizedString(List.of(getDefaultBundle()), key, args);
+    }
+
+    // used to support legacy static Diagnostic.fragment
+    @Deprecated
+    static JavacMessages getDefaultMessages() {
+        if (defaultMessages == null)
+            defaultMessages = new JavacMessages(defaultBundleName);
+        return defaultMessages;
+    }
+
+    public static ResourceBundle getDefaultBundle() {
+        try {
+            if (defaultBundle == null)
+                defaultBundle = ResourceBundle.getBundle(defaultBundleName);
+            return defaultBundle;
+        }
+        catch (MissingResourceException e) {
+            throw new Error("Fatal: Resource for compiler is missing", e);
+        }
+    }
+
+    private static String getLocalizedString(List<ResourceBundle> bundles,
+                                             String key,
+                                             Object... args) {
+       String msg = null;
+        for (List<ResourceBundle> l = bundles; l.nonEmpty() && msg == null; l = l.tail) {
+            ResourceBundle rb = l.head;
+            try {
+                msg = rb.getString(key);
+            }
+            catch (MissingResourceException e) {
+                // ignore, try other bundles in list
+            }
+        }
+        if (msg == null) {
+            msg = "compiler message file broken: key=" + key +
+                " arguments={0}, {1}, {2}, {3}, {4}, {5}, {6}, {7}";
+        }
+        return MessageFormat.format(msg, args);
+    }
+}

src/share/classes/com/sun/tools/javac/util/Log.java

@@ -29,7 +29,6 @@ import java.io.*;
 import java.util.HashSet;
 import java.util.Map;
 import java.util.Set;
-import java.util.Locale;
 import javax.tools.DiagnosticListener;
 import javax.tools.JavaFileObject;
 
@@ -97,6 +96,11 @@ public class Log extends AbstractLog {
      */
     private DiagnosticFormatter<JCDiagnostic> diagFormatter;
 
+    /**
+     * JavacMessages object used for localization
+     */
+    private JavacMessages messages;
+
     /** Construct a log with given I/O redirections.
      */
     @Deprecated
@@ -115,9 +119,9 @@ public class Log extends AbstractLog {
         this.MaxWarnings = getIntOption(options, "-Xmaxwarns", 100);
 
         boolean rawDiagnostics = options.get("rawDiagnostics") != null;
-        Messages msgs = Messages.instance(context);
-        this.diagFormatter = rawDiagnostics ? new RawDiagnosticFormatter(msgs) :
-                                              new BasicDiagnosticFormatter(options, msgs);
+        messages = JavacMessages.instance(context);
+        this.diagFormatter = rawDiagnostics ? new RawDiagnosticFormatter(messages) :
+                                              new BasicDiagnosticFormatter(options, messages);
         @SuppressWarnings("unchecked") // FIXME
         DiagnosticListener<? super JavaFileObject> diagListener =
             context.get(DiagnosticListener.class);
@@ -335,7 +339,7 @@ public class Log extends AbstractLog {
 
         PrintWriter writer = getWriterForDiagnosticType(diag.getType());
 
-        printLines(writer, diagFormatter.format(diag, Locale.getDefault()));
+        printLines(writer, diagFormatter.format(diag, messages.getCurrentLocale()));
         if (diagFormatter.displaySource(diag)) {
             int pos = diag.getIntPosition();
             if (pos != Position.NOPOS) {
@@ -384,7 +388,7 @@ public class Log extends AbstractLog {
      *  @param args   Fields to substitute into the string.
      */
     public static String getLocalizedString(String key, Object ... args) {
-        return Messages.getDefaultLocalizedString("compiler.misc." + key, args);
+        return JavacMessages.getDefaultLocalizedString("compiler.misc." + key, args);
     }
 
 /***************************************************************************

src/share/classes/com/sun/tools/javac/util/RawDiagnosticFormatter.java

@@ -41,7 +41,7 @@ public class RawDiagnosticFormatter extends AbstractDiagnosticFormatter {
      * Create a formatter based on the supplied options.
      * @param msgs
      */
-    public RawDiagnosticFormatter(Messages msgs) {
+    public RawDiagnosticFormatter(JavacMessages msgs) {
         super(null);
     }
 

test/tools/javac/6457284/T6457284.java

@@ -35,7 +35,7 @@ import javax.lang.model.element.Element;
 import com.sun.tools.javac.api.JavacTaskImpl;
 import com.sun.tools.javac.util.Context;
 import com.sun.tools.javac.util.List;
-import com.sun.tools.javac.util.Messages;
+import com.sun.tools.javac.util.JavacMessages;
 
 import javax.tools.*;
 
@@ -63,7 +63,7 @@ public class T6457284 {
         throw new AssertionError("No top-level classes!");
     }
 
-    static class MyMessages extends Messages {
+    static class MyMessages extends JavacMessages {
         static void preRegister(Context context) {
             context.put(messagesKey, new MyMessages());
         }

test/tools/javac/api/6406133/Erroneous.java

+@Deprecated
+class A {
+    class A {}
+}

test/tools/javac/api/6406133/T6406133.java

+/*
+ * Copyright 2008 Sun Microsystems, Inc.  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.
+ *
+ * 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+/*
+ * @test
+ * @bug     6443132 6406133 6597678
+ * @summary Compiler API ignores locale settings
+ * @author  Maurizio Cimadamore
+ * @library ../lib
+ */
+
+import javax.tools.*;
+import javax.annotation.processing.*;
+import javax.lang.model.element.*;
+import java.util.*;
+import java.io.*;
+
+public class T6406133 extends ToolTester {
+
+    List<Locale> locales = Arrays.asList(Locale.US, Locale.JAPAN, Locale.CHINA);
+
+    class DiagnosticTester implements DiagnosticListener<JavaFileObject> {
+        Locale locale;
+        String result;
+
+        DiagnosticTester(Locale locale) {
+            this.locale = locale;
+        }
+        public void report(Diagnostic<? extends JavaFileObject> diagnostic) {
+            result = diagnostic.getMessage(locale); //6406133
+        }
+    }
+
+    class ProcessorTester extends AbstractProcessor {
+
+        Locale locale;
+
+        public Set<String> getSupportedAnnotationTypes() {
+            return new HashSet<String>(Arrays.asList("*"));
+        }
+
+        public void init(ProcessingEnvironment env) {
+            locale = env.getLocale();
+        }
+
+        public boolean process(Set<? extends TypeElement> annotations, RoundEnvironment roundEnv) {
+            return true;
+        }
+    }
+
+    void compare(Locale loc1, Locale loc2, boolean useListener) {
+        String res1 = exec(useListener, loc1);
+        String res2 = exec(useListener, loc2);
+        boolean success = (loc1.equals(loc2) && res1.equals(res2)) ||
+                          (!loc1.equals(loc2) && !res1.equals(res2));
+        if (!success)
+            throw new AssertionError("Error in diagnostic localization");
+    }
+
+    String exec(boolean useListener, Locale locale) {
+        final Iterable<? extends JavaFileObject> compilationUnits =
+            fm.getJavaFileObjects(new File(test_src, "Erroneous.java"));
+        StringWriter pw = new StringWriter();
+        DiagnosticTester listener = useListener ? new DiagnosticTester(locale) : null;
+        ProcessorTester processor = new ProcessorTester();
+        task = tool.getTask(pw, fm, listener, null, null, compilationUnits);
+        task.setProcessors(Arrays.asList(processor));
+        task.setLocale(locale); //6443132
+        task.call();
+        if (!processor.locale.equals(locale))
+            throw new AssertionError("Error in diagnostic localization during annotation processing");
+        String res = useListener ? listener.result : pw.toString();
+        System.err.println("[locale:"+ locale + ", listener:" + useListener + "] " +res);
+        return res;
+    }
+
+    void test() {
+        for (Locale l1 : locales) {
+            for (Locale l2 : locales) {
+                compare(l1, l2, true);
+                compare(l1, l2, false);
+            }
+        }
+    }
+
+    public static void main(String... args) throws Exception {
+        new T6406133().test();
+    }
+}