public IIntellisenseController TryCreateIntellisenseController(ITextView textView, IList<ITextBuffer> subjectBuffers) {
DjangoIntellisenseController controller;
if (!textView.Properties.TryGetProperty<DjangoIntellisenseController>(typeof(DjangoIntellisenseController), out controller)) {
controller = new DjangoIntellisenseController(this, textView);
textView.Properties.AddProperty(typeof(DjangoIntellisenseController), controller);
foreach (var buffer in subjectBuffers) {
controller.ConnectSubjectBuffer(buffer);
}
}
return controller;
}
internal static DjangoIntellisenseController GetOrCreateController(IComponentModel model, ITextView textView) {
DjangoIntellisenseController controller;
if (!textView.Properties.TryGetProperty<DjangoIntellisenseController>(typeof(DjangoIntellisenseController), out controller)) {
var intellisenseControllerProvider = (
from export in model.DefaultExportProvider.GetExports<IIntellisenseControllerProvider, IContentTypeMetadata>()
from exportedContentType in export.Metadata.ContentTypes
where exportedContentType == TemplateContentType.ContentTypeName && export.Value.GetType() == typeof(DjangoIntellisenseControllerProvider)
select export.Value
).First();
controller = new DjangoIntellisenseController((DjangoIntellisenseControllerProvider)intellisenseControllerProvider, textView);
textView.Properties.AddProperty(typeof(DjangoIntellisenseController), controller);
}
return controller;
}
