private static void ComputeRefactoring(
RefactoringContext context,
MemberDeclarationSortMode sortMode,
string title,
SelectedMemberDeclarationCollection selectedMembers,
ImmutableArray <MemberDeclarationSyntax> selectedMemberArray)
{
if (!MemberDeclarationComparer.IsSorted(selectedMemberArray, sortMode))
{
context.RegisterRefactoring(
title,
cancellationToken => RefactorAsync(context.Document, selectedMembers, sortMode, cancellationToken));
}
}
private static async Task <Document> RefactorAsync(
Document document,
SelectedMemberDeclarationCollection selectedMembers,
MemberDeclarationSortMode sortMode,
CancellationToken cancellationToken)
{
var comparer = new MemberDeclarationComparer(sortMode);
MemberDeclarationSyntax containingMember = selectedMembers.ContainingMember;
SyntaxList <MemberDeclarationSyntax> members = containingMember.GetMembers();
SyntaxList <MemberDeclarationSyntax> newMembers = members
.Take(selectedMembers.FirstIndex)
.Concat(selectedMembers.OrderBy(f => f, comparer))
.Concat(members.Skip(selectedMembers.LastIndex + 1))
.ToSyntaxList();
MemberDeclarationSyntax newNode = containingMember.SetMembers(newMembers);
return(await document.ReplaceNodeAsync(containingMember, newNode, cancellationToken).ConfigureAwait(false));
}
private static void ComputeRefactoring(RefactoringContext context, SelectedMemberDeclarationCollection selectedMembers)
{
if (selectedMembers.IsMultiple)
{
ImmutableArray <MemberDeclarationSyntax> selectedMemberArray = selectedMembers.ToImmutableArray();
SyntaxKind kind = GetSingleKindOrDefault(selectedMemberArray);
if (kind != SyntaxKind.None)
{
if (MemberDeclarationComparer.CanBeSortedAlphabetically(kind))
{
ComputeRefactoring(
context,
MemberDeclarationSortMode.ByKindThenByName,
"Sort members by name",
selectedMembers,
selectedMemberArray);
}
}
else
{
ComputeRefactoring(
context,
MemberDeclarationSortMode.ByKind,
"Sort members by kind",
selectedMembers,
selectedMemberArray);
ComputeRefactoring(
context,
MemberDeclarationSortMode.ByKindThenByName,
"Sort members by kind then by name",
selectedMembers,
selectedMemberArray);
}
}
}
public static void ComputeRefactoring(RefactoringContext context, InterfaceDeclarationSyntax interfaceDeclaration)
{
ComputeRefactoring(context, SelectedMemberDeclarationCollection.Create(interfaceDeclaration, context.Span));
}
