public MoveStaticMembersDialogViewModel(
StaticMemberSelectionViewModel memberSelectionViewModel,
string defaultType,
ImmutableArray <string> existingNames,
string prependedNamespace,
ISyntaxFacts syntaxFacts)
{
MemberSelectionViewModel = memberSelectionViewModel;
_syntaxFacts = syntaxFacts ?? throw new ArgumentNullException(nameof(syntaxFacts));
_destinationName = defaultType;
_existingNames = existingNames;
PrependedNamespace = string.IsNullOrEmpty(prependedNamespace) ? prependedNamespace : prependedNamespace + ".";
PropertyChanged += MoveMembersToTypeDialogViewModel_PropertyChanged;
OnDestinationUpdated();
}
// internal for testing purposes, get the view model
internal static MoveStaticMembersDialogViewModel GetViewModel(
Document document,
INamedTypeSymbol selectedType,
ISymbol?selectedNodeSymbol,
IGlyphService?glyphService,
IUIThreadOperationExecutor uiThreadOperationExecutor)
{
var membersInType = selectedType.GetMembers().
WhereAsArray(member => MemberAndDestinationValidator.IsMemberValid(member) && member.IsStatic);
var memberViewModels = membersInType
.SelectAsArray(member =>
new SymbolViewModel <ISymbol>(member, glyphService)
{
// The member user selected will be checked at the beginning.
IsChecked = SymbolEquivalenceComparer.Instance.Equals(selectedNodeSymbol, member),
});
using var cancellationTokenSource = new CancellationTokenSource();
var memberToDependentsMap = SymbolDependentsBuilder.FindMemberToDependentsMap(membersInType, document.Project, cancellationTokenSource.Token);
var existingTypeNames = selectedType.ContainingNamespace.GetAllTypes(cancellationTokenSource.Token).SelectAsArray(t => t.ToDisplayString());
var candidateName = selectedType.Name + "Helpers";
var defaultTypeName = NameGenerator.GenerateUniqueName(candidateName, name => !existingTypeNames.Contains(name));
var containingNamespaceDisplay = selectedType.ContainingNamespace.IsGlobalNamespace
? string.Empty
: selectedType.ContainingNamespace.ToDisplayString();
var selectMembersViewModel = new StaticMemberSelectionViewModel(
uiThreadOperationExecutor,
memberViewModels,
memberToDependentsMap);
return(new MoveStaticMembersDialogViewModel(selectMembersViewModel,
defaultTypeName,
existingTypeNames,
containingNamespaceDisplay,
document.GetRequiredLanguageService <ISyntaxFactsService>()));
}
internal StaticMemberSelection(StaticMemberSelectionViewModel viewModel)
{
ViewModel = viewModel;
DataContext = ViewModel;
InitializeComponent();
}
