How did you manage to 'snap' your sword? Since you determined to ask about repairs, you should'nt be apprehensive to describe what it was you were attempting when this accident(?) occured.
Too many times when things like that happen, it is due to negligent mishandling. If the sword was of cheap quality, say, a 'display only' model, and misused, it is only a matter of time before something happens like that.