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

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);
        }
    }
}
 

/**
 * 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);
    }
}
 

private static synchronized String getDefaultPattern() {
    ULocale defaultLocale = ULocale.getDefault(Category.FORMAT);
    if (!defaultLocale.equals(cachedDefaultLocale)) {
        cachedDefaultLocale = defaultLocale;
        Calendar cal = Calendar.getInstance(cachedDefaultLocale);

        try {
            // Load the calendar data directly.
            ICUResourceBundle rb = (ICUResourceBundle) UResourceBundle.getBundleInstance(
                    ICUData.ICU_BASE_NAME, cachedDefaultLocale);
            String resourcePath = "calendar/" + cal.getType() + "/DateTimePatterns";
            ICUResourceBundle patternsRb= rb.findWithFallback(resourcePath);

            if (patternsRb == null) {
                patternsRb = rb.findWithFallback("calendar/gregorian/DateTimePatterns");
            }
            if (patternsRb == null || patternsRb.getSize() < 9) {
                cachedDefaultPattern = FALLBACKPATTERN;
            } else {
                int defaultIndex = 8;
                if (patternsRb.getSize() >= 13) {
                    defaultIndex += (SHORT + 1);
                }
                String basePattern = patternsRb.getString(defaultIndex);

                cachedDefaultPattern = SimpleFormatterImpl.formatRawPattern(
                        basePattern, 2, 2,
                        patternsRb.getString(SHORT), patternsRb.getString(SHORT + 4));
            }
        } catch (MissingResourceException e) {
            cachedDefaultPattern = FALLBACKPATTERN;
        }
    }
    return cachedDefaultPattern;
}
 

/**
 * Returns the set of exemplar characters for a locale.
 *
 * @param options   Bitmask for options to apply to the exemplar pattern.
 *                  Specify zero to retrieve the exemplar set as it is
 *                  defined in the locale data.  Specify
 *                  UnicodeSet.CASE to retrieve a case-folded exemplar
 *                  set.  See {@link UnicodeSet#applyPattern(String,
 *                  int)} for a complete list of valid options.  The
 *                  IGNORE_SPACE bit is always set, regardless of the
 *                  value of 'options'.
 * @param extype    The type of exemplar set to be retrieved,
 *                  ES_STANDARD, ES_INDEX, ES_AUXILIARY, or ES_PUNCTUATION
 * @return          The set of exemplar characters for the given locale.
 *                  If there is nothing available for the locale,
 *                  then null is returned if {@link #getNoSubstitute()} is true, otherwise the
 *                  root value is returned (which may be UnicodeSet.EMPTY).
 * @exception       RuntimeException if the extype is invalid.
 * @stable ICU 3.4
 */
public UnicodeSet getExemplarSet(int options, int extype) {
    String [] exemplarSetTypes = {
            "ExemplarCharacters",
            "AuxExemplarCharacters",
            "ExemplarCharactersIndex",
            "ExemplarCharactersCurrency",
            "ExemplarCharactersPunctuation"
    };

    if (extype == ES_CURRENCY) {
        // currency symbol exemplar is no longer available
        return noSubstitute ? null : UnicodeSet.EMPTY;
    }

    try{
        final String aKey = exemplarSetTypes[extype]; // will throw an out-of-bounds exception
        ICUResourceBundle stringBundle = (ICUResourceBundle) bundle.get(aKey);

        if (noSubstitute && !bundle.isRoot() && stringBundle.isRoot()) {
            return null;
        }
        String unicodeSetPattern = stringBundle.getString();
        return new UnicodeSet(unicodeSetPattern, UnicodeSet.IGNORE_SPACE | options);
    } catch (ArrayIndexOutOfBoundsException aiooe) {
        throw new IllegalArgumentException(aiooe);
    } catch (Exception ex){
        return noSubstitute ? null : UnicodeSet.EMPTY;
    }
}
 

/**
 * Retrieves a delimiter string from the locale data.
 *
 * @param type      The type of delimiter string desired.  Currently,
 *                  the valid choices are QUOTATION_START, QUOTATION_END,
 *                  ALT_QUOTATION_START, or ALT_QUOTATION_END.
 * @return          The desired delimiter string.
 * @stable ICU 3.4
 */
public String getDelimiter(int type) {
    ICUResourceBundle delimitersBundle = (ICUResourceBundle) bundle.get("delimiters");
    // Only some of the quotation marks may be here. So we make sure that we do a multilevel fallback.
    ICUResourceBundle stringBundle = delimitersBundle.getWithFallback(DELIMITER_TYPES[type]);

    if (noSubstitute && !bundle.isRoot() && stringBundle.isRoot()) {
        return null;
    }
    return stringBundle.getString();
}
 

/**
 * Returns the set of exemplar characters for a locale.
 *
 * @param options   Bitmask for options to apply to the exemplar pattern.
 *                  Specify zero to retrieve the exemplar set as it is
 *                  defined in the locale data.  Specify
 *                  UnicodeSet.CASE to retrieve a case-folded exemplar
 *                  set.  See {@link UnicodeSet#applyPattern(String,
 *                  int)} for a complete list of valid options.  The
 *                  IGNORE_SPACE bit is always set, regardless of the
 *                  value of 'options'.
 * @param extype    The type of exemplar set to be retrieved,
 *                  ES_STANDARD, ES_INDEX, ES_AUXILIARY, or ES_PUNCTUATION
 * @return          The set of exemplar characters for the given locale.
 *                  If there is nothing available for the locale,
 *                  then null is returned if {@link #getNoSubstitute()} is true, otherwise the
 *                  root value is returned (which may be UnicodeSet.EMPTY).
 * @exception       RuntimeException if the extype is invalid.
 * @stable ICU 3.4
 */
public UnicodeSet getExemplarSet(int options, int extype) {
    String [] exemplarSetTypes = {
            "ExemplarCharacters",
            "AuxExemplarCharacters",
            "ExemplarCharactersIndex",
            "ExemplarCharactersCurrency",
            "ExemplarCharactersPunctuation"
    };

    if (extype == ES_CURRENCY) {
        // currency symbol exemplar is no longer available
        return noSubstitute ? null : UnicodeSet.EMPTY;
    }

    try{
        final String aKey = exemplarSetTypes[extype]; // will throw an out-of-bounds exception
        ICUResourceBundle stringBundle = (ICUResourceBundle) bundle.get(aKey);

        if (noSubstitute && !bundle.isRoot() && stringBundle.isRoot()) {
            return null;
        }
        String unicodeSetPattern = stringBundle.getString();
        return new UnicodeSet(unicodeSetPattern, UnicodeSet.IGNORE_SPACE | options);
    } catch (ArrayIndexOutOfBoundsException aiooe) {
        throw new IllegalArgumentException(aiooe);
    } catch (Exception ex){
        return noSubstitute ? null : UnicodeSet.EMPTY;
    }
}
 

/**
 * Retrieves a delimiter string from the locale data.
 *
 * @param type      The type of delimiter string desired.  Currently,
 *                  the valid choices are QUOTATION_START, QUOTATION_END,
 *                  ALT_QUOTATION_START, or ALT_QUOTATION_END.
 * @return          The desired delimiter string.
 * @stable ICU 3.4
 */
public String getDelimiter(int type) {
    ICUResourceBundle delimitersBundle = (ICUResourceBundle) bundle.get("delimiters");
    // Only some of the quotation marks may be here. So we make sure that we do a multilevel fallback.
    ICUResourceBundle stringBundle = delimitersBundle.getWithFallback(DELIMITER_TYPES[type]);

    if (noSubstitute && !bundle.isRoot() && stringBundle.isRoot()) {
        return null;
    }
    return stringBundle.getString();
}
 

/**
 * Returns the string in a given resource at the specified index.
 *
 * @param index an index to the wanted string.
 * @return a string which lives in the resource.
 * @throws IndexOutOfBoundsException If the index value is out of bounds of accepted values.
 * @throws UResourceTypeMismatchException If resource bundle type mismatch.
 * @stable ICU 3.8
 */
public String getString(int index) {
    ICUResourceBundle temp = (ICUResourceBundle)get(index);
    if (temp.getType() == STRING) {
        return temp.getString();
    }
    throw new UResourceTypeMismatchException("");
}
 

/**
 * Returns the string in a given resource at the specified index.
 *
 * @param index an index to the wanted string.
 * @return a string which lives in the resource.
 * @throws IndexOutOfBoundsException If the index value is out of bounds of accepted values.
 * @throws UResourceTypeMismatchException If resource bundle type mismatch.
 * @stable ICU 3.8
 */
public String getString(int index) {
    ICUResourceBundle temp = (ICUResourceBundle)get(index);
    if (temp.getType() == STRING) {
        return temp.getString();
    }
    throw new UResourceTypeMismatchException("");
}