public String toString(Locale loc, String dftVal) {
String dv = (dftVal != null) ? dftVal : this.dft;
if ((loc != null) && (this.pkg != null)) {
return this.toString(I18N.getI18N(this.pkg, loc), dv);
} else {
return I18N.decodeNewLine(dv);
}
}
public String toString(I18N i18n, String dftVal) {
String dv = (dftVal != null) ? dftVal : this.dft;
if (i18n != null) {
return i18n.getString(this.getKey(), dv);
} else {
return I18N.decodeNewLine(dv);
}
}
/**
* ** Gets the Localized value for the specified key. The default String text is return if ** the
* specified key does not exist ** @param key The LocalStrings key ** @param dft The default
* String text to return if the LocalStrings key does not exist ** @param args An array of
* replacement fields ** @return The Localized String text
*/
public String getString(String key, String dft, Object args[]) {
String val = this.getString(key, dft);
if ((args != null) && (args.length > 0) && (val != null)) {
try {
MessageFormat mf = new MessageFormat(val);
mf.setLocale(this.locale);
StringBuffer sb = mf.format(args, new StringBuffer(), null);
return I18N.decodeNewLine(sb).toString();
} catch (Throwable th) {
Print.logInfo("Exception: " + key + " ==> " + val);
}
}
return I18N.decodeNewLine(val);
}
/**
* ** 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;
}
}
/**
* ** Returns the specified Locale, or the default Locale if the specified Locale is null
* ** @param loc The default Locale ** @return A Java Locale instance
*/
public static Locale getLocale(Locale loc) {
if (loc != null) {
return loc;
} else {
return I18N.getDefaultLocale();
}
}
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);
}
}
/**
* ** Gets the Localized value for the specified key. The default String text is returned ** if
* the specified key does not exist ** @param key The LocalStrings key ** @param dft The default
* String text to return if the LocalStrings key does not exist ** @return The Localized String
* text
*/
public String getString(String key, String dft) {
if (!StringTools.isBlank(key) && (this.resBundle != null)) {
RTProperties cfgProps = RTConfig.getConfigFileProperties();
if (!cfgProps.hasProperty(key) || cfgProps.getBoolean(key, true)) {
try {
String s = this.resBundle.getString(key);
if (s != null) {
return I18N.decodeNewLine(s);
}
} catch (Throwable th) {
// Print.logException("",th);
// MissingResourceException - if no object for the given key can be found
// ClassCastException - if the object found for the given key is not a string
}
}
}
return I18N.decodeNewLine(dft);
}
/** ** 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);
}
}
/**
* ** 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;
}
}
/**
* ** Returns an I18N instance based on the specified package name and Locale ** @param pkg The
* resource package ** @param loc The Locale resource from with the localized text is loaded
*/
public static I18N getI18N(Package pkg, Locale loc) {
return I18N.getI18N(pkg.getName(), loc);
}
/**
* ** Returns an I18N instance based on the specified package name and Locale ** @param pkgClz The
* class from which the class package is derived ** @param loc The Locale resource from with the
* localized text is loaded
*/
public static I18N getI18N(Class pkgClz, Locale loc) {
return I18N.getI18N(pkgClz.getPackage().getName(), loc);
}
/**
* ** Returns an I18N.Text instance used for lazy localization ** @param clazz The class from
* which the package is derived ** @param key The localization key ** @param dft The default
* localized text ** @return An I18N.Text instance used for lazy localization
*/
public static I18N.Text getString(Class clazz, String key, String dft) {
// i18n 'key' is separately specified
String pkg = (clazz != null) ? clazz.getPackage().getName() : null;
return I18N.parseText(pkg, key, dft);
}
public String getDefault(boolean decodeNewLine) {
return decodeNewLine ? I18N.decodeNewLine(this.dft) : this.dft; // never null
}
public String getDefault() {
return I18N.decodeNewLine(this.dft); // never null
}
/**
* ** 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();
}
