Showing the changes to java/pkg/sun/tools/jconsole/Resources.java (1 of 18352 files). Show all
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| 1 | +/* | |
| 2 | + * Copyright (c) 2004, 2007, 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 sun.tools.jconsole; | |
| 27 | + | |
| 28 | +import java.text.MessageFormat; | |
| 29 | +import java.util.MissingResourceException; | |
| 30 | +import java.util.ResourceBundle; | |
| 31 | + | |
| 32 | +import sun.tools.jconsole.resources.JConsoleResources; | |
| 33 | + | |
| 34 | +/** | |
| 35 | + * Provides resource support for jconsole. | |
| 36 | + */ | |
| 37 | +public final class Resources { | |
| 38 | + | |
| 39 | + private static final Object lock = new Object(); | |
| 40 | + private static JConsoleResources resources = null; | |
| 41 | + static { | |
| 42 | + try { | |
| 43 | + resources = | |
| 44 | + (JConsoleResources)ResourceBundle.getBundle("sun.tools.jconsole.resources.JConsoleResources"); | |
| 45 | + } catch (MissingResourceException e) { | |
| 46 | + // gracefully handle this later | |
| 47 | + } | |
| 48 | + } | |
| 49 | + | |
| 50 | + private Resources() { throw new AssertionError(); } | |
| 51 | + | |
| 52 | + /** | |
| 53 | + * Returns the text of the jconsole resource for the specified key | |
| 54 | + * formatted with the specified arguments. | |
| 55 | + * | |
| 56 | + */ | |
| 57 | + public static String getText(String key, Object... args) { | |
| 58 | + String format = getString(key); | |
| 59 | + if (format == null) { | |
| 60 | + format = "missing resource key: key = \"" + key + "\", " + | |
| 61 | + "arguments = \"{0}\", \"{1}\", \"{2}\""; | |
| 62 | + } | |
| 63 | + return formatMessage(format, args); | |
| 64 | + } | |
| 65 | + | |
| 66 | + static String formatMessage(String format, Object... args) { | |
| 67 | + String ss = null; | |
| 68 | + synchronized (lock) { | |
| 69 | + /* | |
| 70 | + * External synchronization required for safe use of | |
| 71 | + * java.text.MessageFormat: | |
| 72 | + */ | |
| 73 | + ss = MessageFormat.format(format, args); | |
| 74 | + } | |
| 75 | + return ss; | |
| 76 | + } | |
| 77 | + | |
| 78 | + /** | |
| 79 | + * Returns the mnemonic keycode int of the jconsole resource for the specified key. | |
| 80 | + * | |
| 81 | + */ | |
| 82 | + public static int getMnemonicInt(String key) { | |
| 83 | + int mnemonic = 0; | |
| 84 | + if (resources != null) { | |
| 85 | + Object obj = resources.getObject(key+".mnemonic"); | |
| 86 | + if (obj instanceof Character) { | |
| 87 | + mnemonic = (int)(Character)obj; | |
| 88 | + if (mnemonic >= 'a' && mnemonic <='z') { | |
| 89 | + mnemonic -= ('a' - 'A'); | |
| 90 | + } | |
| 91 | + } else if (obj instanceof Integer) { | |
| 92 | + mnemonic = (Integer)obj; | |
| 93 | + } | |
| 94 | + } | |
| 95 | + return mnemonic; | |
| 96 | + } | |
| 97 | + | |
| 98 | + /** | |
| 99 | + * Returns the jconsole resource string for the specified key. | |
| 100 | + * | |
| 101 | + */ | |
| 102 | + private static String getString(String key) { | |
| 103 | + if (resources != null) { | |
| 104 | + try { | |
| 105 | + return resources.getString(key); | |
| 106 | + } catch (MissingResourceException e) { | |
| 107 | + return null; | |
| 108 | + } | |
| 109 | + } | |
| 110 | + return "missing resource bundle: key = \"" + key + "\", " + | |
| 111 | + "arguments = \"{0}\", \"{1}\", \"{2}\""; | |
| 112 | + } | |
| 113 | +} | |