public IEnumerable <CodeAction> GetActions(RefactoringContext context)
{
var createExpression = context.GetNode <ObjectCreateExpression>();
if (createExpression == null)
{
yield break;
}
var resolveResult = context.Resolve(createExpression) as CSharpInvocationResolveResult;
if (resolveResult == null || !resolveResult.IsError || resolveResult.Member.DeclaringTypeDefinition == null || resolveResult.Member.DeclaringTypeDefinition.IsSealed || resolveResult.Member.DeclaringTypeDefinition.Region.IsEmpty)
{
yield break;
}
yield return(new CodeAction(context.TranslateString("Create constructor"), script => {
var decl = new ConstructorDeclaration()
{
Name = resolveResult.Member.DeclaringTypeDefinition.Name,
Modifiers = Modifiers.Public,
Body = new BlockStatement()
{
new ThrowStatement(new ObjectCreateExpression(context.CreateShortType("System", "NotImplementedException")))
}
};
decl.Parameters.AddRange(CreateMethodDeclarationAction.GenerateParameters(context, createExpression.Arguments));
script.InsertWithCursor(context.TranslateString("Create constructor"), decl, resolveResult.Member.DeclaringTypeDefinition);
}));
}
static TypeDeclaration CreateClassFromObjectCreation(RefactoringContext context, ObjectCreateExpression createExpression)
{
TypeDeclaration result;
string className = createExpression.Type.GetText();
if (!createExpression.Arguments.Any())
{
result = new TypeDeclaration()
{
Name = className
};
}
else
{
var decl = new ConstructorDeclaration()
{
Name = className,
Modifiers = Modifiers.Public,
Body = new BlockStatement()
{
new ThrowStatement(new ObjectCreateExpression(context.CreateShortType("System", "NotImplementedException")))
}
};
result = new TypeDeclaration()
{
Name = className,
Members =
{
decl
}
};
decl.Parameters.AddRange(CreateMethodDeclarationAction.GenerateParameters(context, createExpression.Arguments));
}
var guessedType = CreateFieldAction.GuessType(context, createExpression);
if (guessedType.Kind == TypeKind.Interface || guessedType.Kind == TypeKind.Class && guessedType.GetDefinition().IsAbstract)
{
result.BaseTypes.Add(context.CreateShortType(guessedType));
AddImplementation(context, result, guessedType);
}
return(result);
}
public override IEnumerable <CodeAction> GetActions(RefactoringContext context)
{
var indexer = context.GetNode <IndexerExpression>();
if (indexer == null)
{
yield break;
}
if (!(context.Resolve(indexer).IsError))
{
yield break;
}
var state = context.GetResolverStateBefore(indexer);
if (state.CurrentTypeDefinition == null)
{
yield break;
}
var guessedType = TypeGuessing.GuessAstType(context, indexer);
bool createInOtherType = false;
ResolveResult targetResolveResult = null;
targetResolveResult = context.Resolve(indexer.Target);
createInOtherType = !state.CurrentTypeDefinition.Equals(targetResolveResult.Type.GetDefinition());
bool isStatic;
if (createInOtherType)
{
if (targetResolveResult.Type.GetDefinition() == null || targetResolveResult.Type.GetDefinition().Region.IsEmpty)
{
yield break;
}
isStatic = targetResolveResult is TypeResolveResult;
if (isStatic && targetResolveResult.Type.Kind == TypeKind.Interface || targetResolveResult.Type.Kind == TypeKind.Enum)
{
yield break;
}
}
else
{
isStatic = indexer.Target is IdentifierExpression && state.CurrentMember.IsStatic;
}
yield return(new CodeAction(context.TranslateString("Create indexer"), script => {
var decl = new IndexerDeclaration()
{
ReturnType = guessedType,
Getter = new Accessor()
{
Body = new BlockStatement()
{
new ThrowStatement(new ObjectCreateExpression(context.CreateShortType("System", "NotImplementedException")))
}
},
Setter = new Accessor()
{
Body = new BlockStatement()
{
new ThrowStatement(new ObjectCreateExpression(context.CreateShortType("System", "NotImplementedException")))
}
},
};
decl.Parameters.AddRange(CreateMethodDeclarationAction.GenerateParameters(context, indexer.Arguments));
if (isStatic)
{
decl.Modifiers |= Modifiers.Static;
}
if (createInOtherType)
{
if (targetResolveResult.Type.Kind == TypeKind.Interface)
{
decl.Getter.Body = null;
decl.Setter.Body = null;
decl.Modifiers = Modifiers.None;
}
else
{
decl.Modifiers |= Modifiers.Public;
}
script.InsertWithCursor(context.TranslateString("Create indexer"), targetResolveResult.Type.GetDefinition(), (s, c) => decl);
return;
}
script.InsertWithCursor(context.TranslateString("Create indexer"), Script.InsertPosition.Before, decl);
}, indexer)
{
Severity = ICSharpCode.NRefactory.Refactoring.Severity.Error
});
}
