private bool UpdateExistingMethod([CanBeNull] IMethodDeclaration methodDeclaration, IPsiServices psiServices)
{
if (methodDeclaration?.Body == null)
{
return(false);
}
var classLikeDeclaration = methodDeclaration.GetContainingTypeDeclaration() as IClassLikeDeclaration;
if (classLikeDeclaration == null)
{
return(false);
}
using (var cookie = new PsiTransactionCookie(psiServices, DefaultAction.Rollback, "UpdateExistingMethod"))
using (WriteLockCookie.Create())
{
methodDeclaration.SetName(myEventFunction.Name);
// TODO: We should also update return type and parameters
// This doesn't work - it doesn't shorten the references and we end up "global::System.Void". Don't know
// why and don't have time to look into right now.
// At least the method signature inspections will help fix up if necessary
// When this comes back, remember to try to match the existing parameters - they might be correct but
// renamed. We don't want to set the names back and break code
// methodDeclaration.SetTypeUsage(newDeclaration.TypeUsage);
// methodDeclaration.SetParams(newDeclaration.Params);
cookie.Commit();
}
return(true);
}
private static void SetSignature([NotNull] IMethodDeclaration methodDeclaration, [NotNull] IType newReturnValue, [NotNull] string newName)
{
methodDeclaration.SetType(newReturnValue);
if(!methodDeclaration.IsAbstract)
methodDeclaration.SetAsync(true);
methodDeclaration.SetName(newName);
}