Java Code Examples for com.ibm.icu.impl.ICUResourceBundle#getStringWithFallback()

private String getDateTimePattern(ICUResourceBundle r) {
    String calType = r.getStringWithFallback("calendar/default");
    if (calType == null || calType.equals("")) {
        calType = "gregorian";
    }
    String resourcePath = "calendar/" + calType + "/DateTimePatterns";
    ICUResourceBundle patternsRb = r.findWithFallback(resourcePath);
    if (patternsRb == null && calType.equals("gregorian")) {
        // Try with gregorian.
        patternsRb = r.findWithFallback("calendar/gregorian/DateTimePatterns");
    }
    if (patternsRb == null || patternsRb.getSize() < 9) {
        // Undefined or too few elements.
        return "{1} {0}";
    } else {
        int elementType = patternsRb.get(8).getType();
        if (elementType == UResourceBundle.ARRAY) {
            return patternsRb.get(8).getString(0);
        } else {
            return patternsRb.getString(8);
        }
    }
}
 

/**
 * Return a formatter (compiled SimpleFormatter pattern) for a range, such as "{0}–{1}".
 * @param forLocale locale to get the format for
 * @param width the format width
 * @return range formatter, such as "{0}–{1}"
 * @internal
 * @deprecated This API is ICU internal only.
 */
@Deprecated
public static String getRangeFormat(ULocale forLocale, FormatWidth width) {
    // TODO fix Hack for French
    if (forLocale.getLanguage().equals("fr")) {
        return getRangeFormat(ULocale.ROOT, width);
    }
    String result = localeIdToRangeFormat.get(forLocale);
    if (result == null) {
        ICUResourceBundle rb = (ICUResourceBundle)UResourceBundle.
                getBundleInstance(ICUData.ICU_BASE_NAME, forLocale);
        ULocale realLocale = rb.getULocale();
        if (!forLocale.equals(realLocale)) { // if the child would inherit, then add a cache entry for it.
            result = localeIdToRangeFormat.get(forLocale);
            if (result != null) {
                localeIdToRangeFormat.put(forLocale, result);
                return result;
            }
        }
        // At this point, both the forLocale and the realLocale don't have an item
        // So we have to make one.
        NumberingSystem ns = NumberingSystem.getInstance(forLocale);

        String resultString = null;
        try {
            resultString = rb.getStringWithFallback("NumberElements/" + ns.getName() + "/miscPatterns/range");
        } catch ( MissingResourceException ex ) {
            resultString = rb.getStringWithFallback("NumberElements/latn/patterns/range");
        }
        result = SimpleFormatterImpl.compileToStringMinMaxArguments(
                resultString, new StringBuilder(), 2, 2);
        localeIdToRangeFormat.put(forLocale, result);
        if (!forLocale.equals(realLocale)) {
            localeIdToRangeFormat.put(realLocale, result);
        }
    }
    return result;
}
 

/**
 * Returns LocaleDisplaySeparator for this locale.
 * @return locale display separator as a char.
 * @stable ICU 4.2
 */
public String getLocaleSeparator() {
    String sub0 = "{0}";
    String sub1 = "{1}";
    ICUResourceBundle locDispBundle = (ICUResourceBundle) langBundle.get(LOCALE_DISPLAY_PATTERN);
    String  localeSeparator = locDispBundle.getStringWithFallback(SEPARATOR);
    int index0 = localeSeparator.indexOf(sub0);
    int index1 = localeSeparator.indexOf(sub1);
    if (index0 >= 0 && index1 >= 0 && index0 <= index1) {
        return localeSeparator.substring(index0 + sub0.length(), index1);
    }
    return localeSeparator;
}
 

/**
 * Returns LocaleDisplaySeparator for this locale.
 * @return locale display separator as a char.
 * @stable ICU 4.2
 */
public String getLocaleSeparator() {
    String sub0 = "{0}";
    String sub1 = "{1}";
    ICUResourceBundle locDispBundle = (ICUResourceBundle) langBundle.get(LOCALE_DISPLAY_PATTERN);
    String  localeSeparator = locDispBundle.getStringWithFallback(SEPARATOR);
    int index0 = localeSeparator.indexOf(sub0);
    int index1 = localeSeparator.indexOf(sub1);
    if (index0 >= 0 && index1 >= 0 && index0 <= index1) {
        return localeSeparator.substring(index0 + sub0.length(), index1);
    }
    return localeSeparator;
}
 

private void setup(ULocale locale) {
    int DEFAULT_HASH_SIZE = 19;
    fIntervalPatterns = new HashMap<String, Map<String, PatternInfo>>(DEFAULT_HASH_SIZE);
    // initialize to guard if there is no interval date format defined in
    // resource files
    fFallbackIntervalPattern = "{0} \u2013 {1}";

    try {
        // Get the correct calendar type
        String calendarTypeToUse = locale.getKeywordValue("calendar");
        if ( calendarTypeToUse == null ) {
            String[] preferredCalendarTypes =
                    Calendar.getKeywordValuesForLocale("calendar", locale, true);
            calendarTypeToUse = preferredCalendarTypes[0]; // the most preferred calendar
        }
        if ( calendarTypeToUse == null ) {
            calendarTypeToUse = "gregorian"; // fallback
        }

        // Instantiate the sink to process the data and the resource bundle
        DateIntervalSink sink = new DateIntervalSink(this);
        ICUResourceBundle resource =
                (ICUResourceBundle)UResourceBundle.getBundleInstance(ICUData.ICU_BASE_NAME, locale);

        // Get the fallback pattern
        String fallbackPattern = resource.getStringWithFallback(CALENDAR_KEY + "/" + calendarTypeToUse
                + "/" + INTERVAL_FORMATS_KEY + "/" + FALLBACK_STRING);
        setFallbackIntervalPattern(fallbackPattern);

        // Already loaded calendar types
        Set<String> loadedCalendarTypes = new HashSet<String>();

        while (calendarTypeToUse != null) {
            // Throw an exception when a loop is detected
            if (loadedCalendarTypes.contains(calendarTypeToUse)) {
                throw new ICUException("Loop in calendar type fallback: " + calendarTypeToUse);
            }

            // Register the calendar type to avoid loops
            loadedCalendarTypes.add(calendarTypeToUse);

            // Get all resources for this calendar type
            String pathToIntervalFormats = CALENDAR_KEY + "/" + calendarTypeToUse;
            resource.getAllItemsWithFallback(pathToIntervalFormats, sink);

            // Get next calendar type to load if there was an alias pointing at it
            calendarTypeToUse = sink.getAndResetNextCalendarType();
        }
    } catch ( MissingResourceException e) {
        // Will fallback to {data0} - {date1}
    }
}
 

/**
 * Returns LocaleDisplayPattern for this locale, e.g., {0}({1})
 * @return locale display pattern as a String.
 * @stable ICU 4.2
 */
public String getLocaleDisplayPattern() {
    ICUResourceBundle locDispBundle = (ICUResourceBundle) langBundle.get(LOCALE_DISPLAY_PATTERN);
    String localeDisplayPattern = locDispBundle.getStringWithFallback(PATTERN);
    return localeDisplayPattern;
}
 

/**
 * Returns LocaleDisplayPattern for this locale, e.g., {0}({1})
 * @return locale display pattern as a String.
 * @stable ICU 4.2
 */
public String getLocaleDisplayPattern() {
    ICUResourceBundle locDispBundle = (ICUResourceBundle) langBundle.get(LOCALE_DISPLAY_PATTERN);
    String localeDisplayPattern = locDispBundle.getStringWithFallback(PATTERN);
    return localeDisplayPattern;
}