private bool TryInitialize(
GenerateConstructorFromMembersCodeRefactoringProvider service,
Document document,
TextSpan textSpan,
INamedTypeSymbol containingType,
ImmutableArray <ISymbol> selectedMembers,
CancellationToken cancellationToken)
{
if (!selectedMembers.All(IsWritableInstanceFieldOrProperty))
{
return(false);
}
this.SelectedMembers = selectedMembers;
this.ContainingType = containingType;
this.TextSpan = textSpan;
if (this.ContainingType == null || this.ContainingType.TypeKind == TypeKind.Interface)
{
return(false);
}
this.Parameters = service.DetermineParameters(selectedMembers);
this.MatchingConstructor = GetMatchingConstructorBasedOnParameterTypes(this.ContainingType, this.Parameters);
// We are going to create a new contructor and pass part of the parameters into DelegatedConstructor,
// so parameters should be compared based on types since we don't want get a type mismatch error after the new constructor is genreated.
this.DelegatedConstructor = GetDelegatedConstructorBasedOnParameterTypes(this.ContainingType, this.Parameters);
return(true);
}
public ConstructorDelegatingCodeAction(
GenerateConstructorFromMembersCodeRefactoringProvider service,
Document document,
State state,
bool addNullChecks)
{
_service = service;
_document = document;
_state = state;
_addNullChecks = addNullChecks;
}
public GenerateConstructorWithDialogCodeAction(
GenerateConstructorFromMembersCodeRefactoringProvider service,
Document document, TextSpan textSpan,
INamedTypeSymbol containingType,
ImmutableArray <ISymbol> viableMembers,
ImmutableArray <PickMembersOption> pickMembersOptions)
{
_service = service;
_document = document;
_textSpan = textSpan;
_containingType = containingType;
_viableMembers = viableMembers;
_pickMembersOptions = pickMembersOptions;
}
public static State TryGenerate(
GenerateConstructorFromMembersCodeRefactoringProvider service,
Document document,
TextSpan textSpan,
INamedTypeSymbol containingType,
ImmutableArray <ISymbol> selectedMembers,
CancellationToken cancellationToken)
{
var state = new State();
if (!state.TryInitialize(service, document, textSpan, containingType, selectedMembers, cancellationToken))
{
return(null);
}
return(state);
}
