void OnDocumentContextChanged(EventArgs e)
{
if (DocumentContext != null)
{
textEditorImpl.SetQuickTaskProviders(DocumentContext.GetContents <IQuickTaskProvider> ());
textEditorImpl.SetUsageTaskProviders(DocumentContext.GetContents <UsageProviderEditorExtension> ());
}
else
{
textEditorImpl.SetQuickTaskProviders(Enumerable.Empty <IQuickTaskProvider> ());
textEditorImpl.SetUsageTaskProviders(Enumerable.Empty <UsageProviderEditorExtension> ());
}
var handler = DocumentContextChanged;
if (handler != null)
{
handler(this, e);
}
}
