private void AnalyzeConstructorDeclaration(SyntaxNodeAnalysisContext context)
{
var constructor = (ConstructorDeclarationSyntax)context.Node;
RemoveRedundantBaseConstructorCallRefactoring.Analyze(context, constructor);
RemoveRedundantConstructorRefactoring.Analyze(context, constructor);
}
public sealed override async Task RegisterCodeFixesAsync(CodeFixContext context)
{
SyntaxNode root = await context.Document
.GetSyntaxRootAsync(context.CancellationToken)
.ConfigureAwait(false);
ConstructorDeclarationSyntax constructor = root
.FindNode(context.Span, getInnermostNodeForTie: true)?
.FirstAncestorOrSelf <ConstructorDeclarationSyntax>();
if (constructor == null)
{
return;
}
foreach (Diagnostic diagnostic in context.Diagnostics)
{
switch (diagnostic.Id)
{
case DiagnosticIdentifiers.RemoveRedundantBaseConstructorCall:
{
CodeAction codeAction = CodeAction.Create(
"Remove redundant base constructor call",
cancellationToken => RemoveRedundantBaseConstructorCallRefactoring.RefactorAsync(context.Document, constructor, cancellationToken),
diagnostic.Id + EquivalenceKeySuffix);
context.RegisterCodeFix(codeAction, diagnostic);
break;
}
case DiagnosticIdentifiers.RemoveRedundantConstructor:
{
CodeAction codeAction = CodeAction.Create(
"Remove redundant constructor",
cancellationToken => RemoveRedundantConstructorRefactoring.RefactorAsync(context.Document, constructor, cancellationToken),
diagnostic.Id + EquivalenceKeySuffix);
context.RegisterCodeFix(codeAction, diagnostic);
break;
}
case DiagnosticIdentifiers.AbstractTypeShouldNotHavePublicConstructors:
{
CodeAction codeAction = CodeAction.Create(
"Change accessibility to 'protected'",
cancellationToken => AbstractTypeShouldNotHavePublicConstructorsRefactoring.RefactorAsync(context.Document, constructor, cancellationToken),
diagnostic.Id + EquivalenceKeySuffix);
context.RegisterCodeFix(codeAction, diagnostic);
break;
}
}
}
}
public override async Task RegisterCodeFixesAsync(CodeFixContext context)
{
SyntaxNode root = await context.GetSyntaxRootAsync().ConfigureAwait(false);
if (!TryFindFirstAncestorOrSelf(root, context.Span, out ConstructorDeclarationSyntax constructor))
{
return;
}
foreach (Diagnostic diagnostic in context.Diagnostics)
{
switch (diagnostic.Id)
{
case DiagnosticIdentifiers.RemoveRedundantBaseConstructorCall:
{
CodeAction codeAction = CodeAction.Create(
"Remove redundant base constructor call",
cancellationToken => RemoveRedundantBaseConstructorCallRefactoring.RefactorAsync(context.Document, constructor, cancellationToken),
GetEquivalenceKey(diagnostic));
context.RegisterCodeFix(codeAction, diagnostic);
break;
}
case DiagnosticIdentifiers.RemoveRedundantConstructor:
{
CodeAction codeAction = CodeActionFactory.RemoveMemberDeclaration(
context.Document,
constructor,
title: "Remove redundant constructor",
equivalenceKey: GetEquivalenceKey(diagnostic));
context.RegisterCodeFix(codeAction, diagnostic);
break;
}
case DiagnosticIdentifiers.AbstractTypeShouldNotHavePublicConstructors:
{
CodeAction codeAction = CodeAction.Create(
"Change accessibility to 'protected'",
cancellationToken => AbstractTypeShouldNotHavePublicConstructorsRefactoring.RefactorAsync(context.Document, constructor, cancellationToken),
GetEquivalenceKey(diagnostic));
context.RegisterCodeFix(codeAction, diagnostic);
break;
}
}
}
}