public ILanguageElementManager GetLanguageElementManager(ITextView textView)
{
if (textView == null)
throw new ArgumentNullException("textView");
if (!textView.Roles.Contains(PredefinedTextViewRoles.Structured))
return null;
return textView.Properties.GetOrCreateSingletonProperty<LanguageElementManager>(
() =>
{
ITagAggregator<ILanguageElementTag> tagAggregator = TagAggregatorFactory.CreateTagAggregator<ILanguageElementTag>(textView.TextBuffer);
LanguageElementManager manager = new LanguageElementManager(textView.TextBuffer, textView.BufferGraph, tagAggregator);
textView.Closed += (sender, e) => manager.Dispose();
return manager;
});
}
public ILanguageElementManager GetLanguageElementManager(ITextView textView)
{
if (textView == null)
{
throw new ArgumentNullException("textView");
}
if (!textView.Roles.Contains(PredefinedTextViewRoles.Structured))
{
return(null);
}
return(textView.Properties.GetOrCreateSingletonProperty <LanguageElementManager>(
() =>
{
ITagAggregator <ILanguageElementTag> tagAggregator = TagAggregatorFactory.CreateTagAggregator <ILanguageElementTag>(textView.TextBuffer);
LanguageElementManager manager = new LanguageElementManager(textView.TextBuffer, textView.BufferGraph, tagAggregator);
textView.Closed += (sender, e) => manager.Dispose();
return manager;
}));
}