ABC Corporation is incorporated in the state of Delaware, but all of the firm's business is in the state of New York. John, a Delaware resident, is injured by one of ABC Corp's products and sues in Delaware. ABC moves to dismiss the case on the basis Delaware has no jurisdiction because the company does not do business in Delaware. ABC argues it incorporated in Delaware only to gain certain legal advantages from incorporating in Delaware but not to do business there..

Explain the legal principles applicable in determining jurisdiction in this case.