public void RemoveLink(long userId, long linkId)
{
if (!UserDao.Exists(userId))
{
throw new InstanceNotFoundException <UserProfileDetails>("userId", userId);
}
Link link;
try
{
link = LinkDao.Find(linkId);
}
catch (InstanceNotFoundException <Link> ex)
{
throw new InstanceNotFoundException <LinkDetails>(ex.Properties);
}
if (link.UserProfile.userId != userId)
{
throw new UserNotAuthorizedException <LinkDetails>(userId, "linkId", linkId);
}
try
{
LinkDao.Remove(linkId);
}
catch (InstanceNotFoundException <Link> ex)
{
throw new InternalErrorException(ex);
}
}
