public bool AssignRoleToUserForResource(IUser user, IRole role,
IResource resource, out string message)
{
bool success = false;
if (!_resources.ContainsKey(resource.Name))
{
message = "Resource: " + resource.Name + "doesn't exist";
}
else
{
success = resource.AddRoleToUserForResource(user, role, out message);
}
return(success);
}