/// <summary>
/// Stop notifying this listener. The listener must not be null. Attemps to
/// remove a listener that is not registered will be silently ignored.
/// </summary>
///
public void RemoveListener(IEventListener l)
{
if (l == null)
{
throw new NullReferenceException();
}
lock (notifyLock) {
if (listeners != null)
{
// identity equality check
IIterator iter = new ILOG.J2CsMapping.Collections.IteratorAdapter(listeners.GetEnumerator());
while (iter.HasNext())
{
if (iter.Next() == (Object)l)
{
iter.Remove();
if (listeners.Count == 0)
{
listeners = null;
}
return;
}
}
}
}
}
/// <summary>
/// Return a snapshot of the mapping from display names to visible IDs for
/// this service. This set will not change as factories are added or removed,
/// but the supported ids will, so there is no guarantee that all and only
/// the ids in the returned map will be visible and supported by the service
/// in subsequent calls, nor is there any guarantee that the current display
/// names match those in the set. The display names are sorted based on the
/// comparator provided.
/// </summary>
///
public SortedList GetDisplayNames(ULocale locale, IComparer com,
String matchID)
{
SortedList dncache = null;
ICUService.LocaleRef xref = dnref;
if (xref != null)
{
dncache = xref.Get(locale, com);
}
while (dncache == null)
{
lock (this) {
if (xref == dnref || dnref == null)
{
dncache = new SortedList(com); // sorted
IDictionary m = GetVisibleIDMap();
IIterator ei = new ILOG.J2CsMapping.Collections.IteratorAdapter(m.GetEnumerator());
while (ei.HasNext())
{
DictionaryEntry e = (DictionaryEntry)ei.Next();
String id_0 = (String)((DictionaryEntry)e).Key;
ICUService.Factory f = (ICUService.Factory)((DictionaryEntry)e).Value;
ILOG.J2CsMapping.Collections.Collections.Put(dncache, f.GetDisplayName(id_0, locale), id_0);
}
dncache = /*ILOG.J2CsMapping.Collections.Generics.Collections.UnmodifiableSortedMap(*/ dncache /*)*/;
dnref = new ICUService.LocaleRef(dncache, locale, com);
}
else
{
xref = dnref;
dncache = xref.Get(locale, com);
}
}
}
ICUService.Key matchKey = CreateKey(matchID);
if (matchKey == null)
{
return(dncache);
}
SortedList result = new SortedList(dncache);
IIterator iter = new ILOG.J2CsMapping.Collections.IteratorAdapter(result.GetEnumerator());
while (iter.HasNext())
{
DictionaryEntry e_1 = (DictionaryEntry)iter.Next();
if (!matchKey.IsFallbackOf((String)((DictionaryEntry)e_1).Value))
{
iter.Remove();
}
}
return(result);
}
public static ICollection RetainAll(ICollection c, CollectionUtilities.ObjectMatcher f)
{
for (IIterator it = new ILOG.J2CsMapping.Collections.IteratorAdapter(c.GetEnumerator()); it.HasNext();)
{
Object item = it.Next();
if (!f.Matches(item))
{
it.Remove();
}
}
return(c);
}