/// <inheritdoc />
public sealed override async Task RegisterCodeFixesAsync(CodeFixContext context)
{
var diagnostic = context.Diagnostics.First();
var diagnosticSpan = diagnostic.Location.SourceSpan;
var editor = new CodeFixHelper(context);
var root = await context.Document.GetSyntaxRootAsync(context.CancellationToken);
var diagnosedNode = root.FindNode(diagnosticSpan).FirstAncestorOrSelf <QualifiedNameSyntax>() ??
(NameSyntax)root.FindNode(diagnosticSpan).FirstAncestorOrSelf <IdentifierNameSyntax>();
if (diagnosedNode == null)
{
return;
}
const string usingNamespace = "CMS.DataEngine";
var newIdentifierNameNode = SyntaxFactory.ParseExpression("ISearchDocument");
context.RegisterCodeFix(
CodeAction.Create(
title: CodeFixMessagesProvider.GetReplaceWithMessage(newIdentifierNameNode),
createChangedDocument: c => editor.ReplaceExpressionWith(diagnosedNode, newIdentifierNameNode, c, usingNamespace),
equivalenceKey: nameof(LuceneSearchDocumentCodeFixProvider)),
diagnostic);
}
/// <inheritdoc />
public sealed override async Task RegisterCodeFixesAsync(CodeFixContext context)
{
var root = await context.Document.GetSyntaxRootAsync(context.CancellationToken);
var diagnostic = context.Diagnostics.First();
var diagnosticSpan = diagnostic.Location.SourceSpan;
var diagnosedNode = root.FindToken(diagnosticSpan.Start).Parent;
var elementAccess = diagnosedNode.AncestorsAndSelf().OfType <ElementAccessExpressionSyntax>().FirstOrDefault() ?? diagnosedNode.DescendantNodesAndSelf().OfType <ElementAccessExpressionSyntax>().FirstOrDefault();
if (elementAccess == null)
{
return;
}
var usingNamespace = "CMS.Helpers";
var codeFixHelper = new CodeFixHelper(context);
var assignmentExpression = elementAccess.FirstAncestorOrSelf <AssignmentExpressionSyntax>();
var sessionKey = GetElementAccessKey(elementAccess);
var valueToBeAssigned = assignmentExpression.Right;
SyntaxNode oldNode = assignmentExpression;
SyntaxNode newNode = SyntaxFactory.ParseExpression($@"SessionHelper.SetValue({sessionKey}, {valueToBeAssigned})");
context.RegisterCodeFix(
CodeAction.Create(
title: CodeFixMessagesProvider.GetReplaceWithMessage(newNode),
createChangedDocument: c => codeFixHelper.ReplaceExpressionWith(oldNode, newNode, c, usingNamespace),
equivalenceKey: nameof(HttpSessionElementAccessSetCodeFixProvider)),
diagnostic);
}
private void RegisterCodeFixVariant(CodeFixContext context, CodeFixHelper codeFixHelper, SimpleNameSyntax oldMethodName, SimpleNameSyntax newMethodName)
{
context.RegisterCodeFix(
CodeAction.Create(
title: CodeFixMessagesProvider.GetReplaceWithMessage(newMethodName),
createChangedDocument: c => codeFixHelper.ReplaceExpressionWith(oldMethodName, newMethodName, c),
equivalenceKey: newMethodName.ToString()),
codeFixHelper.GetFirstDiagnostic());
}