public override bool TryCreateFor(ITextBuffer hostDocumentBuffer, out VirtualDocument virtualDocument)
{
if (hostDocumentBuffer is null)
{
throw new ArgumentNullException(nameof(hostDocumentBuffer));
}
if (!hostDocumentBuffer.ContentType.IsOfType(RazorLSPContentTypeDefinition.Name))
{
// Another content type we don't care about.
virtualDocument = null;
return(false);
}
var hostDocumentUri = _fileUriProvider.GetOrCreate(hostDocumentBuffer);
// Index.cshtml => Index.cshtml__virtual.html
var virtualHtmlFilePath = hostDocumentUri.GetAbsoluteOrUNCPath() + VirtualHtmlFileNameSuffix;
var virtualHtmlUri = new Uri(virtualHtmlFilePath);
var htmlBuffer = _textBufferFactory.CreateTextBuffer();
_fileUriProvider.AddOrUpdate(htmlBuffer, virtualHtmlUri);
htmlBuffer.Properties.AddProperty(ContainedLanguageMarker, true);
// Create a text document to trigger the Html language server initialization.
_textDocumentFactory.CreateTextDocument(htmlBuffer, virtualHtmlFilePath);
htmlBuffer.ChangeContentType(HtmlLSPContentType, editTag: null);
virtualDocument = new HtmlVirtualDocument(virtualHtmlUri, htmlBuffer);
return(true);
}
public override bool TryCreateFor(ITextBuffer hostDocumentBuffer, out VirtualDocument virtualDocument)
{
if (hostDocumentBuffer is null)
{
throw new ArgumentNullException(nameof(hostDocumentBuffer));
}
if (!hostDocumentBuffer.ContentType.IsOfType(RazorLSPConstants.RazorLSPContentTypeName))
{
// Another content type we don't care about.
virtualDocument = null;
return(false);
}
var hostDocumentUri = _fileUriProvider.GetOrCreate(hostDocumentBuffer);
// Index.cshtml => Index.cshtml__virtual.cs
var virtualCSharpFilePath = hostDocumentUri.GetAbsoluteOrUNCPath() + RazorLSPConstants.VirtualCSharpFileNameSuffix;
var virtualCSharpUri = new Uri(virtualCSharpFilePath);
var csharpBuffer = _textBufferFactory.CreateTextBuffer();
_fileUriProvider.AddOrUpdate(csharpBuffer, virtualCSharpUri);
csharpBuffer.Properties.AddProperty(RazorLSPConstants.ContainedLanguageMarker, true);
csharpBuffer.Properties.AddProperty(LanguageClientConstants.ClientNamePropertyKey, "RazorCSharp");
// Create a text document to trigger the C# language server initialization.
_textDocumentFactory.CreateTextDocument(csharpBuffer, virtualCSharpFilePath);
csharpBuffer.ChangeContentType(CSharpLSPContentType, editTag: null);
virtualDocument = new CSharpVirtualDocument(virtualCSharpUri, csharpBuffer);
return(true);
}
/// <summary> /// Attempts to create a <see cref="VirtualDocument"/> for the provided <paramref name="hostDocumentBuffer"/>. /// </summary> /// <param name="hostDocumentBuffer">The top-level LSP document buffer.</param> /// <param name="virtualDocument">The resultant <see cref="VirtualDocument"/> for the top-level <paramref name="hostDocumentBuffer"/>.</param> /// <returns><c>true</c> if a <see cref="VirtualDocument"/> could be created, <c>false</c> otherwise. A result of <c>false</c> typically indicates /// that a <see cref="VirtualDocumentFactory"/> was not meant to be called for the given <paramref name="hostDocumentBuffer"/>.</returns> public abstract bool TryCreateFor(ITextBuffer hostDocumentBuffer, out VirtualDocument virtualDocument);
