public static List <IMember> CollectMembersToImplement(ITypeDefinition implementingType, IType abstractType)
{
var toImplement = new List <IMember>();
bool alreadyImplemented;
foreach (var member in abstractType.GetMembers(d => !d.IsSynthetic && d.IsAbstract))
{
alreadyImplemented = false;
var allBaseTypes = member.DeclaringType.GetAllBaseTypes().ToList();
foreach (var cmet in implementingType.GetMembers(d => d.SymbolKind == member.SymbolKind && d.Name == member.Name))
{
if (allBaseTypes.Contains(cmet.DeclaringType))
{
continue;
}
if (ImplementInterfaceAction.CompareMembers(member, cmet))
{
alreadyImplemented = true;
break;
}
}
if (!alreadyImplemented)
{
toImplement.Add(member);
}
}
return(toImplement);
}
public override void VisitTypeDeclaration(TypeDeclaration typeDeclaration)
{
if (typeDeclaration.ClassType == ClassType.Interface || typeDeclaration.ClassType == ClassType.Enum)
{
return;
}
base.VisitTypeDeclaration(typeDeclaration);
var rr = ctx.Resolve(typeDeclaration);
if (rr.IsError)
{
return;
}
foreach (var baseType in typeDeclaration.BaseTypes)
{
var bt = ctx.Resolve(baseType);
if (bt.IsError || bt.Type.Kind != TypeKind.Interface)
{
continue;
}
bool interfaceMissing;
var toImplement = ImplementInterfaceAction.CollectMembersToImplement(rr.Type.GetDefinition(), bt.Type, false, out interfaceMissing);
if (toImplement.Count == 0)
{
continue;
}
AddIssue(new CodeIssue(baseType, ctx.TranslateString("Missing interface member implementations"))
{
ActionProvider = { typeof(ImplementInterfaceAction), typeof(ImplementInterfaceExplicitAction) }
});
}
}
public IEnumerable<CodeAction> GetActions(RefactoringContext context)
{
var type = context.GetNode<AstType>();
if (type == null || type.Role != Roles.BaseType)
yield break;
var state = context.GetResolverStateBefore(type);
if (state.CurrentTypeDefinition == null)
yield break;
var resolveResult = context.Resolve(type);
if (resolveResult.Type.Kind != TypeKind.Class || resolveResult.Type.GetDefinition() == null || !resolveResult.Type.GetDefinition().IsAbstract)
yield break;
var toImplement = CollectMembersToImplement(state.CurrentTypeDefinition, resolveResult.Type);
if (toImplement.Count == 0)
yield break;
yield return new CodeAction(context.TranslateString("Implement abstract members"), script => {
script.InsertWithCursor(
context.TranslateString("Implement abstract members"),
state.CurrentTypeDefinition,
ImplementInterfaceAction.GenerateImplementation (context, toImplement.Select (m => Tuple.Create (m, false))).Select (entity => {
var decl = entity as EntityDeclaration;
if (decl != null)
decl.Modifiers |= Modifiers.Override;
return entity;
})
);
}, type);
}
public static List<IMember> CollectMembersToImplement(ITypeDefinition implementingType, IType abstractType)
{
// var def = abstractType.GetDefinition();
var toImplement = new List<IMember>();
bool alreadyImplemented;
// Stub out non-implemented events defined by @iface
foreach (var ev in abstractType.GetEvents (e => !e.IsSynthetic && e.IsAbstract)) {
alreadyImplemented = implementingType.GetAllBaseTypeDefinitions().Any(
x => x.Kind != TypeKind.Interface && x.Events.Any (y => y.Name == ev.Name)
);
if (!alreadyImplemented)
toImplement.Add(ev);
}
// Stub out non-implemented methods defined by @iface
foreach (var method in abstractType.GetMethods (d => !d.IsSynthetic && d.IsAbstract)) {
alreadyImplemented = false;
var allBaseTypes = method.DeclaringType.GetAllBaseTypes().ToList ();
foreach (var cmet in implementingType.GetMethods (d => !d.IsAbstract && d.Name == method.Name)) {
if (allBaseTypes.Contains(cmet.DeclaringType))
continue;
if (ImplementInterfaceAction.CompareMethods(method, cmet)) {
alreadyImplemented = true;
break;
}
}
if (!alreadyImplemented)
toImplement.Add(method);
}
// Stub out non-implemented properties defined by @iface
foreach (var prop in abstractType.GetProperties (p => !p.IsSynthetic && p.IsAbstract)) {
alreadyImplemented = false;
foreach (var t in implementingType.GetAllBaseTypeDefinitions ()) {
if (t.Kind == TypeKind.Interface)
continue;
foreach (IProperty cprop in t.Properties) {
if (!cprop.IsAbstract && cprop.Name == prop.Name) {
alreadyImplemented = true;
}
}
}
if (!alreadyImplemented)
toImplement.Add(prop);
}
return toImplement;
}
public override IEnumerable <CodeAction> GetActions(RefactoringContext context)
{
var service = (CodeGenerationService)context.GetService(typeof(CodeGenerationService));
if (service == null)
{
yield break;
}
var type = context.GetNode <AstType>();
if (type == null || type.Role != Roles.BaseType)
{
yield break;
}
var state = context.GetResolverStateBefore(type);
if (state.CurrentTypeDefinition == null)
{
yield break;
}
var resolveResult = context.Resolve(type);
if (resolveResult.Type.Kind != TypeKind.Interface)
{
yield break;
}
bool interfaceMissing;
var toImplement = ImplementInterfaceAction.CollectMembersToImplement(
state.CurrentTypeDefinition,
resolveResult.Type,
false,
out interfaceMissing
);
if (toImplement.Count == 0)
{
yield break;
}
yield return(new CodeAction(context.TranslateString("Implement interface explicit"), script =>
script.InsertWithCursor(
context.TranslateString("Implement Interface"),
state.CurrentTypeDefinition,
(s, c) => ImplementInterfaceAction.GenerateImplementation(c, toImplement.Select(t => Tuple.Create(t.Item1, true)), interfaceMissing).ToList()
)
, type));
}
public IEnumerable <CodeAction> GetActions(RefactoringContext context)
{
var type = context.GetNode <AstType>();
if (type == null || type.Role != Roles.BaseType)
{
yield break;
}
var state = context.GetResolverStateBefore(type);
if (state.CurrentTypeDefinition == null)
{
yield break;
}
var resolveResult = context.Resolve(type);
if (resolveResult.Type.Kind != TypeKind.Interface)
{
yield break;
}
var toImplement = ImplementInterfaceAction.CollectMembersToImplement(
state.CurrentTypeDefinition,
resolveResult.Type,
false
);
if (toImplement.Count == 0)
{
yield break;
}
yield return(new CodeAction(context.TranslateString("Implement interface explicit"), script =>
{
script.InsertWithCursor(
context.TranslateString("Implement Interface"),
state.CurrentTypeDefinition,
ImplementInterfaceAction.GenerateImplementation(context, toImplement.Select(t => Tuple.Create(t.Item1, true)))
);
}));
}