/// <summary>
/// Return the ResourceBundle for this spec, at the current level of
/// iteration. The level of iteration goes from aa_BB_CCC to aa_BB to aa.
/// If the bundle does not correspond to the current level of iteration,
/// return null. If isLocale() is false, always return null.
/// </summary>
///
public ResourceBundle GetBundle()
{
if (res != null && res.GetULocale().ToString().Equals(spec))
{
return(res);
}
return(null);
}
public Spec(string theSpec)
{
top = theSpec;
spec = null;
scriptName = null;
try
{
// Canonicalize script name. If top is a script name then
// script != UScript.INVALID_CODE.
int script = UScript.GetCodeFromName(top);
// Canonicalize script name -or- do locale->script mapping
int[] s = UScript.GetCode(top);
if (s != null)
{
scriptName = UScript.GetName(s[0]);
// If the script name is the same as top then it's redundant
if (scriptName.Equals(top, StringComparison.OrdinalIgnoreCase))
{
scriptName = null;
}
}
isSpecLocale = false;
res = null;
// If 'top' is not a script name, try a locale lookup
if (script == UScript.InvalidCode)
{
// ICU4N specific - CultureInfo doesn't support IANA culture names, so we use ULocale instead.
ULocale toploc = new ULocale(top);
//CultureInfo toploc = LocaleUtility.GetLocaleFromName(top);
res = (ICUResourceBundle)UResourceBundle.GetBundleInstance(ICUData.IcuTransliteratorBaseName, toploc, Transliterator.ICU_DATA_CLASS_LOADER);
// Make sure we got the bundle we wanted; otherwise, don't use it
if (res != null && LocaleUtility.IsFallbackOf(res.GetULocale().ToString(), top))
{
isSpecLocale = true;
}
}
}
catch (MissingManifestResourceException)
{
////CLOVER:OFF
// The constructor is called from multiple private methods
// that protects an invalid scriptName
scriptName = null;
////CLOVER:ON
}
// assert(spec != top);
Reset();
}
public Spec(String theSpec)
{
top = theSpec;
spec = null;
scriptName = null;
try {
// Canonicalize script name. If top is a script name then
// script != UScript.INVALID_CODE.
int script = IBM.ICU.Lang.UScript.GetCodeFromName(top);
// Canonicalize script name -or- do locale->script mapping
int[] s = IBM.ICU.Lang.UScript.GetCode(top);
if (s != null)
{
scriptName = IBM.ICU.Lang.UScript.GetName(s[0]);
// If the script name is the same as top then it's redundant
if (scriptName.Equals(top, StringComparison.InvariantCultureIgnoreCase))
{
scriptName = null;
}
}
isSpecLocale = false;
res = null;
// If 'top' is not a script name, try a locale lookup
if (script == IBM.ICU.Lang.UScript.INVALID_CODE)
{
Locale toploc = IBM.ICU.Impl.LocaleUtility.GetLocaleFromName(top);
res = (ICUResourceBundle)IBM.ICU.Util.UResourceBundle
.GetBundleInstance(
IBM.ICU.Impl.ICUResourceBundle.ICU_TRANSLIT_BASE_NAME,
toploc);
// Make sure we got the bundle we wanted; otherwise, don't
// use it
if (res != null &&
IBM.ICU.Impl.LocaleUtility.IsFallbackOf(res.GetULocale()
.ToString(), top))
{
isSpecLocale = true;
}
}
} catch (MissingManifestResourceException e) {
scriptName = null;
}
// assert(spec != top);
Reset();
}
public void TestGetWithFallback()
{
/*
* UResourceBundle bundle =(UResourceBundle) UResourceBundle.getBundleInstance("com/ibm/icu/dev/data/testdata","te_IN");
* String key = bundle.getStringWithFallback("Keys/collation");
* if(!key.equals("COLLATION")){
* Errln("Did not get the expected result from getStringWithFallback method.");
* }
* String type = bundle.getStringWithFallback("Types/collation/direct");
* if(!type.equals("DIRECT")){
* Errln("Did not get the expected result form getStringWithFallback method.");
* }
*/
ICUResourceBundle bundle = null;
String key = null;
try
{
bundle = (ICUResourceBundle)UResourceBundle.GetBundleInstance(ICUData.IcuCollationBaseName, ULocale.Canonicalize("de__PHONEBOOK"));
if (!bundle.GetULocale().GetName().Equals("de"))
{
Errln("did not get the expected bundle");
}
key = bundle.GetStringWithFallback("collations/collation/default");
if (!key.Equals("phonebook"))
{
Errln("Did not get the expected result from getStringWithFallback method.");
}
}
catch (MissingManifestResourceException ex)
{
Logln("got the expected exception");
}
bundle = (ICUResourceBundle)UResourceBundle.GetBundleInstance(ICUData.IcuCollationBaseName, "fr_FR");
key = bundle.GetStringWithFallback("collations/default");
if (!key.Equals("standard"))
{
Errln("Did not get the expected result from getStringWithFallback method.");
}
}
/// <summary>
/// Utility to fetch locale display data from resource bundle tables. Uses fallback
/// through the "Fallback" resource if available.
/// </summary>
public static string GetTableString(ICUResourceBundle bundle, string tableName,
string subtableName, string item, string defaultValue)
{
string result = null;
try
{
for (; ;)
{
ICUResourceBundle table = bundle.FindWithFallback(tableName);
if (table == null)
{
return(defaultValue);
}
ICUResourceBundle stable = table;
if (subtableName != null)
{
stable = table.FindWithFallback(subtableName);
}
if (stable != null)
{
result = stable.FindStringWithFallback(item);
if (result != null)
{
break; // possible real exception
}
}
// if we get here, stable was null, or there was no string for the item
if (subtableName == null)
{
// may be a deprecated code
string currentName = null;
if (tableName.Equals("Countries"))
{
currentName = LocaleIDs.GetCurrentCountryID(item);
}
else if (tableName.Equals("Languages"))
{
currentName = LocaleIDs.GetCurrentLanguageID(item);
}
if (currentName != null)
{
result = table.FindStringWithFallback(currentName);
if (result != null)
{
break; // possible real exception
}
}
}
// still can't figure it out? try the fallback mechanism
string fallbackLocale = table.FindStringWithFallback("Fallback"); // again, possible exception
if (fallbackLocale == null)
{
return(defaultValue);
}
if (fallbackLocale.Length == 0)
{
fallbackLocale = "root";
}
if (fallbackLocale.Equals(table.GetULocale().GetName()))
{
return(defaultValue);
}
bundle = (ICUResourceBundle)UResourceBundle.GetBundleInstance(
bundle.GetBaseName(), fallbackLocale);
}
}
catch (Exception)
{
// If something is seriously wrong, we might call getString on a resource that is
// not a string. That will throw an exception, which we catch and ignore here.
}
// If the result is empty return item instead
return((result != null && result.Length > 0) ? result : defaultValue);
}
public override ULocale GetLocale()
{
return(bundle.GetULocale());
}
/// <summary>
/// Initializes the symbols from the LocaleElements resource bundle. Note:
/// The organization of LocaleElements badly needs to be cleaned up.
/// </summary>
///
private void Initialize(ULocale locale)
{
this.requestedLocale = locale.ToLocale();
this.ulocale = locale;
/* try the cache first */
String[][] data = (String[][])cachedLocaleData[locale];
String[] numberElements;
if (data == null) /* cache miss */
{
data = new String[1][];
ICUResourceBundle rb = (ICUResourceBundle)IBM.ICU.Util.UResourceBundle
.GetBundleInstance(IBM.ICU.Impl.ICUResourceBundle.ICU_BASE_NAME, locale);
data[0] = rb.GetStringArray("NumberElements");
/* update cache */
ILOG.J2CsMapping.Collections.Collections.Put(cachedLocaleData, locale, data);
}
numberElements = data[0];
ICUResourceBundle r = (ICUResourceBundle)IBM.ICU.Util.UResourceBundle
.GetBundleInstance(IBM.ICU.Impl.ICUResourceBundle.ICU_BASE_NAME, locale);
// TODO: Determine actual and valid locale correctly.
ULocale uloc = r.GetULocale();
SetLocale(uloc, uloc);
// {dlf} clean up below now that we have our own resource data
decimalSeparator = numberElements[0][0];
groupingSeparator = numberElements[1][0];
// Temporary hack to support old JDK 1.1 resources
// patternSeparator = numberElements[2].length() > 0 ?
// numberElements[2].charAt(0) : ';';
patternSeparator = numberElements[2][0];
percent = numberElements[3][0];
zeroDigit = numberElements[4][0]; // different for Arabic,etc.
digit = numberElements[5][0];
minusSign = numberElements[6][0];
// Temporary hack to support JDK versions before 1.1.6 (?)
// exponentSeparator = numberElements.length >= 9 ?
// numberElements[7] : DecimalFormat.PATTERN_EXPONENT;
// perMill = numberElements.length >= 9 ?
// numberElements[8].charAt(0) : '\u2030';
// infinity = numberElements.length >= 10 ?
// numberElements[9] : "\u221e";
// NaN = numberElements.length >= 11 ?
// numberElements[10] : "\ufffd";
exponentSeparator = numberElements[7];
perMill = numberElements[8][0];
infinity = numberElements[9];
NaN = numberElements[10];
plusSign = numberElements[11][0];
padEscape = IBM.ICU.Text.DecimalFormat.PATTERN_PAD_ESCAPE;
sigDigit = IBM.ICU.Text.DecimalFormat.PATTERN_SIGNIFICANT_DIGIT;
// Obtain currency data from the currency API. This is strictly
// for backward compatibility; we don't use DecimalFormatSymbols
// for currency data anymore.
String currname = null;
currency = IBM.ICU.Util.Currency.GetInstance(locale);
if (currency != null)
{
intlCurrencySymbol = currency.GetCurrencyCode();
bool[] isChoiceFormat = new bool[1];
currname = currency.GetName(locale, IBM.ICU.Util.Currency.SYMBOL_NAME,
isChoiceFormat);
// If this is a ChoiceFormat currency, then format an
// arbitrary value; pick something != 1; more common.
currencySymbol = (isChoiceFormat[0]) ? new ChoiceFormat(currname)
.Format(2.0d) : currname;
}
else
{
intlCurrencySymbol = "XXX";
currencySymbol = "\u00A4"; // 'OX' currency symbol
}
// If there is a currency decimal, use it.
monetarySeparator = decimalSeparator;
monetaryGroupingSeparator = groupingSeparator;
Currency curr = IBM.ICU.Util.Currency.GetInstance(locale);
if (curr != null)
{
String currencyCode = curr.GetCurrencyCode();
if (currencyCode != null)
{
/* An explicit currency was requested */
ICUResourceBundle resource = (ICUResourceBundle)IBM.ICU.Util.UResourceBundle
.GetBundleInstance(IBM.ICU.Impl.ICUResourceBundle.ICU_BASE_NAME,
locale);
ICUResourceBundle currencyRes = resource
.GetWithFallback("Currencies");
try {
currencyRes = currencyRes.GetWithFallback(currencyCode);
if (currencyRes.GetSize() > 2)
{
currencyRes = (ICUResourceBundle)currencyRes.Get(2);
currencyPattern = currencyRes.GetString(0);
monetarySeparator = currencyRes.GetString(1)[0];
monetaryGroupingSeparator = currencyRes.GetString(2)[0];
}
} catch (MissingManifestResourceException ex) {
/*
* else An explicit currency was requested and is unknown or
* locale data is malformed.
*/
/* decimal format API will get the correct value later on. */
}
}
/* else no currency keyword used. */
}
// monetarySeparator = numberElements[11].charAt(0);
}
