public async static Task Run(MonoDevelop.Ide.Gui.Document doc)
{
var ad = doc.AnalysisDocument;
if (ad == null)
{
return;
}
try {
var model = await ad.GetSemanticModelAsync(default(CancellationToken));
var root = model.SyntaxTree.GetRoot(default(CancellationToken));
var newDocument = service.RemoveUnnecessaryImports(ad, model, root, default(CancellationToken));
ad.Project.Solution.Workspace.ApplyDocumentChanges(newDocument, CancellationToken.None);
} catch (Exception e) {
LoggingService.LogError("Error while removing unused usings", e);
}
}
public sealed override async Task RegisterCodeFixesAsync(CodeFixContext context)
{
var document = context.Document;
var span = context.Span;
var cancellationToken = context.CancellationToken;
var model = await document.GetSemanticModelAsync(cancellationToken).ConfigureAwait(false);
var root = await document.GetSyntaxRootAsync(cancellationToken).ConfigureAwait(false);
var newDocument = service.RemoveUnnecessaryImports(document, model, root, cancellationToken);
if (newDocument == document || newDocument == null)
{
return;
}
context.RegisterCodeFix(
new DocumentChangeAction(context.Diagnostics[0].Location.SourceSpan, DiagnosticSeverity.Warning,
GettextCatalog.GetString("Remove Unnecessary Usings"),
(c) => Task.FromResult(newDocument)),
context.Diagnostics);
}
