Examples with ICUResourceBundle android.icu.impl.ICUResourceBundle used on opensource projects

Example 31 with ICUResourceBundle

use of android.icu.impl.ICUResourceBundle in project j2objc by google.

the class DateIntervalInfo method setup.

/*
     * Initialize DateIntervalInfo from calendar data
     * @param calData  calendar data
     */
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);
            // the most preferred calendar
            calendarTypeToUse = preferredCalendarTypes[0];
        }
        if (calendarTypeToUse == null) {
            // fallback
            calendarTypeToUse = "gregorian";
        }
        // 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}
    }
}

Example 32 with ICUResourceBundle

use of android.icu.impl.ICUResourceBundle in project j2objc by google.

the class DateIntervalFormat method getConcatenationPattern.

/**
 * Retrieves the concatenation DateTime pattern from the resource bundle.
 * @param locale Locale to retrieve.
 * @return Concatenation DateTime pattern.
 */
private String getConcatenationPattern(ULocale locale) {
    ICUResourceBundle rb = (ICUResourceBundle) UResourceBundle.getBundleInstance(ICUData.ICU_BASE_NAME, locale);
    ICUResourceBundle dtPatternsRb = rb.getWithFallback("calendar/gregorian/DateTimePatterns");
    ICUResourceBundle concatenationPatternRb = (ICUResourceBundle) dtPatternsRb.get(8);
    if (concatenationPatternRb.getType() == UResourceBundle.STRING) {
        return concatenationPatternRb.getString();
    } else {
        return concatenationPatternRb.getString(0);
    }
}

Example 33 with ICUResourceBundle

use of android.icu.impl.ICUResourceBundle in project j2objc by google.

the class DateTimePatternGenerator method addCLDRData.

private void addCLDRData(PatternInfo returnInfo, ULocale uLocale) {
    ICUResourceBundle rb = (ICUResourceBundle) UResourceBundle.getBundleInstance(ICUData.ICU_BASE_NAME, uLocale);
    String calendarTypeToUse = getCalendarTypeToUse(uLocale);
    // ICU4J getWithFallback does not work well when
    // 1) A nested table is an alias to /LOCALE/...
    // 2) getWithFallback is called multiple times for going down hierarchical resource path
    // #9987 resolved the issue of alias table when full path is specified in getWithFallback,
    // but there is no easy solution when the equivalent operation is done by multiple operations.
    // This issue is addressed in #9964.
    // Load append item formats.
    AppendItemFormatsSink appendItemFormatsSink = new AppendItemFormatsSink();
    try {
        rb.getAllItemsWithFallback("calendar/" + calendarTypeToUse + "/appendItems", appendItemFormatsSink);
    } catch (MissingResourceException e) {
    }
    // Load CLDR item names.
    AppendItemNamesSink appendItemNamesSink = new AppendItemNamesSink();
    try {
        rb.getAllItemsWithFallback("fields", appendItemNamesSink);
    } catch (MissingResourceException e) {
    }
    // Load the available formats from CLDR.
    AvailableFormatsSink availableFormatsSink = new AvailableFormatsSink(returnInfo);
    try {
        rb.getAllItemsWithFallback("calendar/" + calendarTypeToUse + "/availableFormats", availableFormatsSink);
    } catch (MissingResourceException e) {
    }
}

Example 34 with ICUResourceBundle

use of android.icu.impl.ICUResourceBundle in project j2objc by google.

the class MeasureFormat method getRangeFormat.

/**
 * 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}"
 * @deprecated This API is ICU internal only.
 * @hide original deprecated declaration
 * @hide draft / provisional / internal are hidden on Android
 */
@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;
}

Example 35 with ICUResourceBundle

use of android.icu.impl.ICUResourceBundle in project j2objc by google.

the class DecimalFormatSymbols method loadData.

private static CacheData loadData(ULocale locale) {
    String nsName;
    // Attempt to set the decimal digits based on the numbering system for the requested locale.
    NumberingSystem ns = NumberingSystem.getInstance(locale);
    String[] digits = new String[10];
    if (ns != null && ns.getRadix() == 10 && !ns.isAlgorithmic() && NumberingSystem.isValidDigitString(ns.getDescription())) {
        String digitString = ns.getDescription();
        for (int i = 0, offset = 0; i < 10; i++) {
            int cp = digitString.codePointAt(offset);
            int nextOffset = offset + Character.charCount(cp);
            digits[i] = digitString.substring(offset, nextOffset);
            offset = nextOffset;
        }
        nsName = ns.getName();
    } else {
        // Default numbering system
        digits = DEF_DIGIT_STRINGS_ARRAY;
        nsName = "latn";
    }
    // Open the resource bundle and get the locale IDs.
    // TODO: Is there a better way to get the locale than making an ICUResourceBundle instance?
    ICUResourceBundle rb = (ICUResourceBundle) UResourceBundle.getBundleInstance(ICUData.ICU_BASE_NAME, locale);
    // TODO: Determine actual and valid locale correctly.
    ULocale validLocale = rb.getULocale();
    String[] numberElements = new String[SYMBOL_KEYS.length];
    // Load using a data sink
    DecFmtDataSink sink = new DecFmtDataSink(numberElements);
    try {
        rb.getAllItemsWithFallback(NUMBER_ELEMENTS + "/" + nsName + "/" + SYMBOLS, sink);
    } catch (MissingResourceException e) {
    // The symbols don't exist for the given nsName and resource bundle.
    // Silently ignore and fall back to Latin.
    }
    // Load the Latin fallback if necessary
    boolean hasNull = false;
    for (String entry : numberElements) {
        if (entry == null) {
            hasNull = true;
            break;
        }
    }
    if (hasNull && !nsName.equals(LATIN_NUMBERING_SYSTEM)) {
        rb.getAllItemsWithFallback(NUMBER_ELEMENTS + "/" + LATIN_NUMBERING_SYSTEM + "/" + SYMBOLS, sink);
    }
    // Fill in any remaining missing values
    for (int i = 0; i < SYMBOL_KEYS.length; i++) {
        if (numberElements[i] == null) {
            numberElements[i] = SYMBOL_DEFAULTS[i];
        }
    }
    // their non-monetary counterparts.
    if (numberElements[10] == null) {
        numberElements[10] = numberElements[0];
    }
    if (numberElements[11] == null) {
        numberElements[11] = numberElements[1];
    }
    return new CacheData(validLocale, digits, numberElements);
}