public IIntellisenseController TryCreateIntellisenseController(ITextView textView, IList<ITextBuffer> subjectBuffers) {
HtmlIntellisenseController controller = null;
if (!textView.Properties.TryGetProperty<HtmlIntellisenseController>(typeof(HtmlIntellisenseController), out controller)) {
foreach (var buffer in subjectBuffers) {
if (buffer.Properties.ContainsProperty(typeof(TemplateProjectionBuffer))) { // it's one of our buffers
controller = new HtmlIntellisenseController(this, textView);
textView.Properties.AddProperty(typeof(HtmlIntellisenseController), controller);
}
}
}
return controller;
}
internal static HtmlIntellisenseController GetOrCreateController(IComponentModel model, ITextView textView) {
HtmlIntellisenseController controller;
if (!textView.Properties.TryGetProperty<HtmlIntellisenseController>(typeof(HtmlIntellisenseController), out controller)) {
var intellisenseControllerProvider = (
from export in model.DefaultExportProvider.GetExports<IIntellisenseControllerProvider, IContentTypeMetadata>()
from exportedContentType in export.Metadata.ContentTypes
where exportedContentType.Equals("HTML", StringComparison.OrdinalIgnoreCase) && export.Value.GetType() == typeof(HtmlIntellisenseControllerProvider)
select export.Value
).First();
controller = new HtmlIntellisenseController((HtmlIntellisenseControllerProvider)intellisenseControllerProvider, textView);
textView.Properties.AddProperty(typeof(HtmlIntellisenseController), controller);
}
return controller;
}
