private static IEnumerable FindClosestAndNextClosestAndPrefixedPairStringLexEntryForms(
string text, IEnumerable items, IDisplayStringAdaptor adaptor)
{
return(ApproximateMatcher.FindClosestForms <object>(items,
adaptor.GetDisplayLabel,
text,
ApproximateMatcherOptions.
IncludePrefixedAndNextClosestForms));
}
private static IEnumerable FindClosestAndNextClosestAndPrefixedForms(string text,
IEnumerable items,
IDisplayStringAdaptor
adaptor)
{
return(ApproximateMatcher.FindClosestForms(items,
text,
ApproximateMatcherOptions.IncludePrefixedAndNextClosestForms));
}
private static IEnumerable FilterList(string text,
IEnumerable items,
IDisplayStringAdaptor adaptor)
{
ICollection <object> newList = new Collection <object>();
foreach (object item in items)
{
string label = adaptor.GetDisplayLabel(item);
if (label.ToLower().StartsWith(text.ToLower()))
{
newList.Add(item);
break;
}
}
return(newList);
}
private static IEnumerable FindClosestAndNextClosestAndPrefixedForms(string text,
IEnumerable items,
IDisplayStringAdaptor
adaptor)
{
return ApproximateMatcher.FindClosestForms(items,
text,
ApproximateMatcherOptions.IncludePrefixedAndNextClosestForms);
}
private static IEnumerable FilterList(string text,
IEnumerable items,
IDisplayStringAdaptor adaptor)
{
ICollection<object> newList = new Collection<object>();
foreach (object item in items)
{
string label = adaptor.GetDisplayLabel(item);
if (label.ToLower().StartsWith(text.ToLower()))
{
newList.Add(item);
break;
}
}
return newList;
}
public OptionDisplayAdaptor(OptionsList allOptions, string preferredWritingSystemId)
{
_allOptions = allOptions;
_preferredWritingSystemId = preferredWritingSystemId;
_toolTipAdaptor = null;
}
public IEnumerable GetItemsToOffer(string text,
IEnumerable items,
IDisplayStringAdaptor adaptor)
{
List <Option> show = new List <Option>();
#if !DEBUG
try
{
#endif
//enhance: make that text safe for regex. for now, we just swallow the exception
string pattern = @"(^|[^\w])(" + text + @")[^\w]";
Regex MatchWholeWordNoCase = new Regex(pattern,
RegexOptions.IgnoreCase | RegexOptions.Compiled);
foreach (Option option in _allOptions.Options)
{
//todo: make this prefferd script(s) savvy
if (option.Name.GetFirstAlternative().StartsWith(text,
StringComparison.
CurrentCultureIgnoreCase))
{
show.Add(option);
}
}
foreach (Option option in _allOptions.Options)
{
//todo: make this prefferd script(s) savvy
if (option.Abbreviation.GetFirstAlternative().StartsWith(text, StringComparison.CurrentCultureIgnoreCase))
{
if (!show.Contains(option))
{
show.Add(option);
}
}
}
//this grabs up the DDP examples
foreach (Option option in _allOptions.Options)
{
if (option.GetSearchKeys(_preferredWritingSystemId).Contains(text.ToLower()))
{
if (!show.Contains(option))
{
show.Add(option);
}
}
}
// if(show.Count == 0)
{
foreach (Option option in _allOptions.Options)
{
//todo: make this prefferd script(s) savvy
if (MatchWholeWordNoCase.IsMatch(option.Description.GetFirstAlternative()))
{
if (!show.Contains(option))
{
show.Add(option);
}
}
}
}
#if !DEBUG
}
catch (Exception /*e*/)
{
//not worth crashing over some regex problem
}
#endif
return(show);
}