try {
// If not connected, connect so that we can delete the account.
if (!getConnection(i).isConnected()) {
XMPPConnection con = getConnection(i);
con.connect();
con.login(getUsername(i), getUsername(i));
}
else if (!getConnection(i).isAuthenticated()) {
getConnection(i).login(getUsername(i), getUsername(i));
}
// Delete the created account for the test