/// <summary>
/// Returns LocaleDisplayPattern for this locale, e.g., {0}({1})
/// </summary>
/// <returns>Locale display pattern as a <see cref="string"/>.</returns>
/// <stable>ICU 4.2</stable>
public string GetLocaleDisplayPattern()
{
ICUResourceBundle locDispBundle = (ICUResourceBundle)langBundle.Get(LOCALE_DISPLAY_PATTERN);
string localeDisplayPattern = locDispBundle.GetStringWithFallback(PATTERN);
return(localeDisplayPattern);
}
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.");
}
}
public static DictionaryMatcher LoadDictionaryFor(string dictType)
{
ICUResourceBundle rb = (ICUResourceBundle)UResourceBundle.GetBundleInstance(ICUData.IcuBreakIteratorBaseName); // com/ibm/icu/impl/data/icudt60b/brkitr
string dictFileName = rb.GetStringWithFallback("dictionaries/" + dictType);
// ICU4N TODO: Possibly rename the above and use this syntax instead...?
//var rm = new ResourceManager(ICUData.ICU_BRKITR_BASE_NAME, typeof(DictionaryData).GetTypeInfo().Assembly);
//string dictFileName = rm.GetString("dictionaries_" + dictType);
dictFileName = ICUData.IcuBreakIteratorName + '/' + dictFileName;
ByteBuffer bytes = ICUBinary.GetRequiredData(dictFileName);
ICUBinary.ReadHeader(bytes, DATA_FORMAT_ID, null);
int[] indexes = new int[IX_COUNT];
// TODO: read indexes[IX_STRING_TRIE_OFFSET] first, then read a variable-length indexes[]
for (int i = 0; i < IX_COUNT; i++)
{
indexes[i] = bytes.GetInt32();
}
int offset = indexes[IX_STRING_TRIE_OFFSET];
Assert.Assrt(offset >= (4 * IX_COUNT));
if (offset > (4 * IX_COUNT))
{
int diff = offset - (4 * IX_COUNT);
ICUBinary.SkipBytes(bytes, diff);
}
int trieType = indexes[IX_TRIE_TYPE] & TRIE_TYPE_MASK;
int totalSize = indexes[IX_TOTAL_SIZE] - offset;
DictionaryMatcher m = null;
if (trieType == TRIE_TYPE_BYTES)
{
int transform = indexes[IX_TRANSFORM];
byte[] data = new byte[totalSize];
bytes.Get(data);
m = new BytesDictionaryMatcher(data, transform);
}
else if (trieType == TRIE_TYPE_UCHARS)
{
Assert.Assrt(totalSize % 2 == 0);
string data = ICUBinary.GetString(bytes, totalSize / 2, totalSize & 1);
m = new CharsDictionaryMatcher(data);
}
else
{
m = null;
}
return(m);
}
/// <summary>
/// Returns LocaleDisplaySeparator for this locale.
/// </summary>
/// <returns>Locale display separator as a char.</returns>
/// <stable>ICU 4.2</stable>
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, StringComparison.Ordinal);
int index1 = localeSeparator.IndexOf(sub1, StringComparison.Ordinal);
if (index0 >= 0 && index1 >= 0 && index0 <= index1)
{
return(localeSeparator.Substring(index0 + sub0.Length, index1 - (index0 + sub0.Length))); // ICU4N: Corrected 2nd parameter
}
return(localeSeparator);
}
private static BreakIterator CreateBreakInstance(ULocale locale, int kind)
{
BreakIterator iter = null;
ICUResourceBundle rb = (ICUResourceBundle)IBM.ICU.Util.UResourceBundle
.GetBundleInstance(IBM.ICU.Impl.ICUResourceBundle.ICU_BRKITR_BASE_NAME,
locale);
//
// Get the binary rules. These are needed for both normal
// RulesBasedBreakIterators
// and for Dictionary iterators.
//
Stream ruleStream = null;
try {
String typeKey = KIND_NAMES[kind];
String brkfname = rb.GetStringWithFallback("boundaries/" + typeKey);
String rulesFileName = IBM.ICU.Impl.ICUResourceBundle.ICU_BASE_NAME /*+
* IBM.ICU.Impl.ICUResourceBundle.ICU_BUNDLE*/
+ IBM.ICU.Impl.ICUResourceBundle.ICU_BRKITR_NAME + "/" + brkfname;
ruleStream = IBM.ICU.Impl.ICUData.GetStream(rulesFileName);
} catch (Exception e) {
throw new MissingManifestResourceException(e.ToString());
}
//
// Check whether a dictionary exists, and create a DBBI iterator is
// one does.
//
if (DICTIONARY_POSSIBLE[kind])
{
// This type of break iterator could potentially use a dictionary.
//
try {
// ICUResourceBundle dictRes =
// (ICUResourceBundle)rb.getObject("BreakDictionaryData");
// byte[] dictBytes = null;
// dictBytes = dictRes.getBinary(dictBytes);
// TODO: Hard code this for now! fix it once
// CompactTrieDictionary is ported
if (locale.Equals("th"))
{
String fileName = "data/th.brk";
Stream mask0 = IBM.ICU.Impl.ICUData.GetStream(fileName);
iter = new DictionaryBasedBreakIterator(ruleStream, mask0);
}
} catch (MissingManifestResourceException e_0) {
// Couldn't find a dictionary.
// This is normal, and will occur whenever creating a word or
// line
// break iterator for a locale that does not have a
// BreakDictionaryData
// resource - meaning for all but Thai.
// Fall through to creating a normal RulebasedBreakIterator.
} catch (IOException e_1) {
IBM.ICU.Impl.Assert.Fail(e_1);
}
}
if (iter == null)
{
//
// Create a normal RuleBasedBreakIterator.
// We have determined that this is not supposed to be a dictionary
// iterator.
//
try {
iter = IBM.ICU.Text.RuleBasedBreakIterator
.GetInstanceFromCompiledRules(ruleStream);
} catch (IOException e_2) {
// Shouldn't be possible to get here.
// If it happens, the compiled rules are probably corrupted in
// some way.
IBM.ICU.Impl.Assert.Fail(e_2);
}
}
// TODO: Determine valid and actual locale correctly.
ULocale uloc = IBM.ICU.Util.ULocale.ForLocale(rb.GetLocale());
iter.SetLocale(uloc, uloc);
return(iter);
}
private static BreakIterator CreateBreakInstance(ULocale locale, int kind)
{
RuleBasedBreakIterator iter = null;
ICUResourceBundle rb = ICUResourceBundle.
GetBundleInstance(ICUData.ICU_BRKITR_BASE_NAME, locale,
ICUResourceBundle.OpenType.LOCALE_ROOT);
//
// Get the binary rules.
//
ByteBuffer bytes = null;
string typeKeyExt = null;
if (kind == BreakIterator.KIND_LINE)
{
string lbKeyValue = locale.GetKeywordValue("lb");
if (lbKeyValue != null && (lbKeyValue.Equals("strict") || lbKeyValue.Equals("normal") || lbKeyValue.Equals("loose")))
{
typeKeyExt = "_" + lbKeyValue;
}
}
try
{
string typeKey = (typeKeyExt == null) ? KIND_NAMES[kind] : KIND_NAMES[kind] + typeKeyExt;
string brkfname = rb.GetStringWithFallback("boundaries/" + typeKey);
string rulesFileName = ICUData.ICU_BRKITR_NAME + '/' + brkfname;
bytes = ICUBinary.GetData(rulesFileName);
}
catch (Exception e)
{
throw new MissingManifestResourceException(e.ToString(), e /*, "", ""*/);
}
//
// Create a normal RuleBasedBreakIterator.
//
try
{
#pragma warning disable 612, 618
iter = RuleBasedBreakIterator.GetInstanceFromCompiledRules(bytes);
#pragma warning restore 612, 618
}
catch (IOException e)
{
// Shouldn't be possible to get here.
// If it happens, the compiled rules are probably corrupted in some way.
Assert.Fail(e);
}
// TODO: Determine valid and actual locale correctly.
ULocale uloc = ULocale.ForLocale(rb.GetLocale());
iter.SetLocale(uloc, uloc);
iter.BreakType = kind;
// filtered break
if (kind == BreakIterator.KIND_SENTENCE)
{
string ssKeyword = locale.GetKeywordValue("ss");
if (ssKeyword != null && ssKeyword.Equals("standard"))
{
ULocale @base = new ULocale(locale.GetBaseName());
return(FilteredBreakIteratorBuilder.GetInstance(@base).WrapIteratorWithFilter(iter));
}
}
return(iter);
}
