6759143: com.sun.tools.javac.util.Messages is obsolete and should be removed
Summary: push for 6406133 should have removed com.sun.tools.javac.util.Messages
Reviewed-by: jjg
--- a/langtools/src/share/classes/com/sun/tools/javac/util/Messages.java Thu Oct 09 16:21:04 2008 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,157 +0,0 @@
-/*
- * 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 java.util.ResourceBundle;
-import java.util.MissingResourceException;
-import java.text.MessageFormat;
-
-/**
- * Support for 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 Messages {
- /** The context key for the Messages object. */
- protected static final Context.Key<Messages> messagesKey =
- new Context.Key<Messages>();
-
- /** Get the Messages instance for this context. */
- public static Messages instance(Context context) {
- Messages instance = context.get(messagesKey);
- if (instance == null)
- instance = new Messages(context);
- return instance;
- }
-
- private List<ResourceBundle> bundles = List.nil();
-
- /** Creates a Messages object.
- */
- public Messages(Context context) {
- context.put(messagesKey, this);
- add(getDefaultBundle());
- }
-
- /** Creates a Messages object.
- * @param bundle the name to identify the resource buundle of localized messages.
- */
- public Messages(String bundleName) throws MissingResourceException {
- add(bundleName);
- }
-
- /** Creates a Messages object.
- * @param bundle the name to identif the resource buundle of localized messages.
- */
- public Messages(ResourceBundle bundle) throws MissingResourceException {
- add(bundle);
- }
-
- /** Add a new resource bundle to the list that is searched for localized messages.
- * @param bundle the name to identify the resource bundle of localized messages.
- */
- public void add(String bundleName) throws MissingResourceException {
- add(ResourceBundle.getBundle(bundleName));
- }
-
- /** Add a new resource bundle to the list that is searched for localized messages.
- * Resource bundles will be searched in reverse order in which they are added.
- * @param bundle the bundle of localized messages.
- */
- public void add(ResourceBundle bundle) {
- bundles = bundles.prepend(bundle);
- }
-
- /** Gets the localized string corresponding to a key, formatted with a set of args.
- */
- public String getLocalizedString(String key, Object... args) {
- return getLocalizedString(bundles, 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 Messages 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
- static Messages getDefaultMessages() {
- if (defaultMessages == null)
- defaultMessages = new Messages(getDefaultBundle());
- 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);
- }
-
-
-}