private void updateContact(Contact contact, DataSourceItem dsi, Stats stats)
throws ServiceException {
int cid = contact.getId();
ContactData cd = new ContactData(contact);
if (!cd.isEmpty()) {
ParsedContact pc = new ParsedContact(localData.getContact(dsi.itemId));
cd.modifyParsedContact(pc);
localData.modifyContact(dsi.itemId, pc);
updateContactMapping(dsi.itemId, contact);
stats.updated++;
LOG.debug("Modified local contact: itemId=%d, cid=%d", dsi.itemId, cid);
} else {
LOG.debug(
"Removing contact with cid %d since changes would " + "result in an empty contact", cid);
deleteContact(dsi.itemId, stats);
}
}
