Mercurial > jdk8-mips64-public > jaxws / file comparison
comparison: src/share/jaxws_classes/com/sun/istack/internal/localization/Localizer.java
src/share/jaxws_classes/com/sun/istack/internal/localization/Localizer.java
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| 1 /* | |
| 2 * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved. | |
| 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | |
| 4 * | |
| 5 * This code is free software; you can redistribute it and/or modify it | |
| 6 * under the terms of the GNU General Public License version 2 only, as | |
| 7 * published by the Free Software Foundation. Oracle designates this | |
| 8 * particular file as subject to the "Classpath" exception as provided | |
| 9 * by Oracle in the LICENSE file that accompanied this code. | |
| 10 * | |
| 11 * This code is distributed in the hope that it will be useful, but WITHOUT | |
| 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 14 * version 2 for more details (a copy is included in the LICENSE file that | |
| 15 * accompanied this code). | |
| 16 * | |
| 17 * You should have received a copy of the GNU General Public License version | |
| 18 * 2 along with this work; if not, write to the Free Software Foundation, | |
| 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
| 20 * | |
| 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA | |
| 22 * or visit www.oracle.com if you need additional information or have any | |
| 23 * questions. | |
| 24 */ | |
| 25 | |
| 26 package com.sun.istack.internal.localization; | |
| 27 | |
| 28 import java.text.MessageFormat; | |
| 29 import java.util.HashMap; | |
| 30 import java.util.Locale; | |
| 31 import java.util.MissingResourceException; | |
| 32 import java.util.ResourceBundle; | |
| 33 | |
| 34 /** | |
| 35 * Localizes the {@link Localizable} into a message | |
| 36 * by using a configured {@link Locale}. | |
| 37 * | |
| 38 * @author WS Development Team | |
| 39 */ | |
| 40 public class Localizer { | |
| 41 | |
| 42 private final Locale _locale; | |
| 43 private final HashMap _resourceBundles; | |
| 44 | |
| 45 public Localizer() { | |
| 46 this(Locale.getDefault()); | |
| 47 } | |
| 48 | |
| 49 public Localizer(Locale l) { | |
| 50 _locale = l; | |
| 51 _resourceBundles = new HashMap(); | |
| 52 } | |
| 53 | |
| 54 public Locale getLocale() { | |
| 55 return _locale; | |
| 56 } | |
| 57 | |
| 58 public String localize(Localizable l) { | |
| 59 String key = l.getKey(); | |
| 60 if (key == Localizable.NOT_LOCALIZABLE) { | |
| 61 // this message is not localizable | |
| 62 return (String) l.getArguments()[0]; | |
| 63 } | |
| 64 String bundlename = l.getResourceBundleName(); | |
| 65 | |
| 66 try { | |
| 67 ResourceBundle bundle = | |
| 68 (ResourceBundle) _resourceBundles.get(bundlename); | |
| 69 | |
| 70 if (bundle == null) { | |
| 71 try { | |
| 72 bundle = ResourceBundle.getBundle(bundlename, _locale); | |
| 73 } catch (MissingResourceException e) { | |
| 74 // work around a bug in the com.sun.enterprise.deployment.WebBundleArchivist: | |
| 75 // all files with an extension different from .class (hence all the .properties files) | |
| 76 // get copied to the top level directory instead of being in the package where they | |
| 77 // are defined | |
| 78 // so, since we can't find the bundle under its proper name, we look for it under | |
| 79 // the top-level package | |
| 80 | |
| 81 int i = bundlename.lastIndexOf('.'); | |
| 82 if (i != -1) { | |
| 83 String alternateBundleName = | |
| 84 bundlename.substring(i + 1); | |
| 85 try { | |
| 86 bundle = | |
| 87 ResourceBundle.getBundle( | |
| 88 alternateBundleName, | |
| 89 _locale); | |
| 90 } catch (MissingResourceException e2) { | |
| 91 //try context classloader | |
| 92 try { | |
| 93 bundle = ResourceBundle.getBundle(bundlename, _locale, Thread.currentThread().getContextClassLoader()); | |
| 94 } catch (MissingResourceException e3) { | |
| 95 // give up | |
| 96 return getDefaultMessage(l); | |
| 97 } | |
| 98 | |
| 99 } | |
| 100 } | |
| 101 } | |
| 102 | |
| 103 _resourceBundles.put(bundlename, bundle); | |
| 104 } | |
| 105 | |
| 106 if (bundle == null) { | |
| 107 return getDefaultMessage(l); | |
| 108 } | |
| 109 | |
| 110 if (key == null) | |
| 111 key = "undefined"; | |
| 112 | |
| 113 String msg; | |
| 114 try { | |
| 115 msg = bundle.getString(key); | |
| 116 } catch (MissingResourceException e) { | |
| 117 // notice that this may throw a MissingResourceException of its own (caught below) | |
| 118 msg = bundle.getString("undefined"); | |
| 119 } | |
| 120 | |
| 121 // localize all arguments to the given localizable object | |
| 122 Object[] args = l.getArguments(); | |
| 123 for (int i = 0; i < args.length; ++i) { | |
| 124 if (args[i] instanceof Localizable) | |
| 125 args[i] = localize((Localizable) args[i]); | |
| 126 } | |
| 127 | |
| 128 String message = MessageFormat.format(msg, args); | |
| 129 return message; | |
| 130 | |
| 131 } catch (MissingResourceException e) { | |
| 132 return getDefaultMessage(l); | |
| 133 } | |
| 134 | |
| 135 } | |
| 136 | |
| 137 private String getDefaultMessage(Localizable l) { | |
| 138 String key = l.getKey(); | |
| 139 Object[] args = l.getArguments(); | |
| 140 StringBuilder sb = new StringBuilder(); | |
| 141 sb.append("[failed to localize] "); | |
| 142 sb.append(key); | |
| 143 if (args != null) { | |
| 144 sb.append('('); | |
| 145 for (int i = 0; i < args.length; ++i) { | |
| 146 if (i != 0) | |
| 147 sb.append(", "); | |
| 148 sb.append(String.valueOf(args[i])); | |
| 149 } | |
| 150 sb.append(')'); | |
| 151 } | |
| 152 return sb.toString(); | |
| 153 } | |
| 154 | |
| 155 } |
