public override async Task ComputeRefactoringsAsync(CodeRefactoringContext context)
{
var document = context.Document;
var textSpan = context.Span;
var cancellationToken = context.CancellationToken;
var state = await State.CreateAsync(this, document, textSpan, cancellationToken).ConfigureAwait(false);
if (state == null)
{
return;
}
// No move file action if rootnamespace isn't a prefix of current declared namespace
if (state.RelativeDeclaredNamespace != null)
{
context.RegisterRefactorings(MoveFileCodeAction.Create(state));
}
// No change namespace action if we can't construct a valid namespace from rootnamespace and folder names.
if (state.TargetNamespace != null)
{
var service = document.GetLanguageService <IChangeNamespaceService>();
var solutionChangeAction = new SolutionChangeAction(ChangeNamespaceActionTitle(state), token => service.ChangeNamespaceAsync(state.Solution, state.DocumentIds, state.DeclaredNamespace, state.TargetNamespace, token));
context.RegisterRefactoring(solutionChangeAction);
}
}
public override async Task ComputeRefactoringsAsync(CodeRefactoringContext context)
{
var document = context.Document;
var textSpan = context.Span;
var cancellationToken = context.CancellationToken;
var state = await State.CreateAsync(this, document, textSpan, cancellationToken).ConfigureAwait(false);
if (state == null)
{
return;
}
// No move file action if rootnamespace isn't a prefix of current declared namespace
if (state.RelativeDeclaredNamespace != null)
{
// These code actions try to move file to a new location based on declared namespace
// and the default namespace of the project. The new location is a list of folders
// determined by the relateive part of the declared namespace compare to the default namespace.
//
// For example, if he default namespace is `A.B.C`, file path is
// "[project root dir]\Class1.cs" and declared namespace in the file is
// `A.B.C.D.E`, then this action will move the file to [project root dir]\D\E\Class1.cs". .
//
// We also try to use existing folders as target if possible, using the same example above,
// if folder "[project root dir]\D.E\" already exist, we will also offer to move file to
// "[project root dir]\D.E\Class1.cs".
context.RegisterRefactorings(MoveFileCodeAction.Create(state));
}
// No change namespace action if we can't construct a valid namespace from rootnamespace and folder names.
if (state.TargetNamespace != null)
{
// This code action tries to change the name of the namespace declaration to
// match the folder hierarchy of the document. The new namespace is constructed
// by concatenating the default namespace of the project and all the folders in
// the file path up to the project root.
//
// For example, if he default namespace is `A.B.C`, file path is
// "[project root dir]\D\E\F\Class1.cs" and declared namespace in the file is
// `Foo.Bar.Baz`, then this action will change the namespace declaration
// to `A.B.C.D.E.F`.
//
// Note that it also handles the case where the target namespace or declared namespace
// is global namespace, i.e. default namespace is "" and the file is located at project
// root directory, and no namespace declaration in the document, respectively.
var service = document.GetLanguageService <IChangeNamespaceService>();
var solutionChangeAction = new ChangeNamespaceCodeAction(
state.TargetNamespace.Length == 0
? FeaturesResources.Change_to_global_namespace
: string.Format(FeaturesResources.Change_namespace_to_0, state.TargetNamespace),
token => service.ChangeNamespaceAsync(document, state.Container, state.TargetNamespace, token));
context.RegisterRefactoring(solutionChangeAction);
}
}
