/**
* ** Returns an I18N instance based on the specified package name and Locale ** @param pkgName
* The resource package name ** @param loc The Locale resource from with the localized text is
* loaded
*/
public static I18N getI18N(String pkgName, Locale loc) {
if (pkgName != null) {
loc = I18N.getLocale(loc);
/* get package map for specific Locale */
Map<String, I18N> packageMap = localeMap.get(loc);
if (packageMap == null) {
packageMap = new HashMap<String, I18N>();
localeMap.put(loc, packageMap);
}
/* get I18N instance for package */
I18N i18n = packageMap.get(pkgName);
if (i18n == null) {
i18n = new I18N(pkgName, loc);
packageMap.put(pkgName, i18n);
}
return i18n;
} else {
/* no package specified */
return null;
}
}
public String toString() {
String locStr = RTConfig.getString(RTKey.SESSION_LOCALE, null);
if (StringTools.isBlank(locStr)) {
return this.getDefault();
} else {
Locale loc = I18N.getLocale(locStr);
return this.toString(loc);
}
}
/**
* ** Constructor ** @param pkgName The resource package name ** @param loc The Locale resource
* from with the localized text is loaded
*/
private I18N(String pkgName, Locale loc) {
String bundleName = null;
try {
this.locale = I18N.getLocale(loc);
bundleName =
((pkgName == null) || pkgName.equals("")) ? LOCAL_STRINGS : (pkgName + _LOCAL_STRINGS);
this.resBundle = ResourceBundle.getBundle(bundleName, this.locale);
// Print.logInfo("Found bundle: " + bundleName);
} catch (Throwable th) {
// MissingResourceException
if (loc != null) {
// quietly ignore this exception if (loc == null)
Print.logInfo("Bundle not found: " + bundleName + " [" + th);
}
this.resBundle = null;
}
}
/** ** Debug/Testing entry point ** @param argv The command-line args */
public static void main(String argv[]) {
RTConfig.setCommandLineArgs(argv);
if (RTConfig.hasProperty(ARG_PACKAGE)) {
String pkg = RTConfig.getString(ARG_PACKAGE, "org.opengts.util");
String loc = RTConfig.getString(ARG_LOCALE, "en");
String key = RTConfig.getString(ARG_KEY, "");
Locale locale = I18N.getLocale(loc);
Print.sysPrintln("Package: " + pkg);
Print.sysPrintln("Locale : " + locale + " [" + loc + "]");
Print.sysPrintln("Key : " + key);
I18N i18n = I18N.getI18N(pkg, locale);
if (i18n != null) {
Print.sysPrintln("String : " + i18n.getString(key, "Undefined"));
} else {
Print.sysPrintln("Package resource not found");
}
System.exit(0);
}
if (RTConfig.hasProperty("test")) {
I18N i18n = getI18N(I18N.class, null);
i18n.printKeyValues();
String m3 =
i18n.getString(
"m.m3",
"{0}",
new Object() {
public String toString() {
return mainStr;
}
});
String m2 = i18n.getString("m.m2", "How Now Brown {0}", m3);
String m1 = i18n.getString("m.m1", "Message: \\n{0}", m2);
Print.sysPrintln(m1);
mainStr = "Horse";
Print.sysPrintln(m1);
}
}
/**
* ** Gets the Java Locale instance based on the specified locale name ** @param loc The name of
* the Locale ** @return The Java Locale instance
*/
public static Locale getLocale(String loc) {
Locale locale = I18N.getLocale(loc, null);
return (locale != null) ? locale : I18N.getDefaultLocale();
}
