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6801467: Defer get the launcher resource bundle until it's needed

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Lazily initialize the launcher resource bundle

Reviewed-by: ksrini, darcy
This commit is contained in:
Mandy Chung 2009-02-26 14:36:51 -08:00
parent 781e5085de
commit 4e657281da
1 changed files with 10 additions and 5 deletions
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15
jdk/src/share/classes/sun/launcher/LauncherHelper.java
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@ -1,6 +1,5 @@
/*
* Copyright 2007-2008 Sun Microsystems, Inc. All Rights Reserved.
* Copyright 2007-2009 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
@ -55,18 +54,24 @@ public enum LauncherHelper {
INSTANCE;
private static final String defaultBundleName =
"sun.launcher.resources.launcher";
private static ResourceBundle javarb =
ResourceBundle.getBundle(defaultBundleName);
private static final String MAIN_CLASS = "Main-Class";
private static StringBuilder outBuf = new StringBuilder();
private static ResourceBundle javarb = null;
private static synchronized ResourceBundle getLauncherResourceBundle() {
if (javarb == null) {
javarb = ResourceBundle.getBundle(defaultBundleName);
}
return javarb;
}
/**
* A private helper method to get a localized message and also
* apply any arguments that we might pass.
*/
private static String getLocalizedMessage(String key, Object... args) {
String msg = javarb.getString(key);
String msg = getLauncherResourceBundle().getString(key);
return (args != null) ? MessageFormat.format(msg, args) : msg;
}