/**
* Returns the discovered information of a given XMPP entity addressed by its JID if it's known by
* the entity caps manager.
*
* @param entityID the address of the XMPP entity
* @return the disovered info or null if no such info is available from the entity caps manager.
* @throws XMPPException if the operation failed for some reason.
*/
public DiscoverInfo discoverInfoByCaps(String entityID) throws XMPPException {
DiscoverInfo info = capsManager.getDiscoverInfoByUser(entityID);
if (info != null) {
DiscoverInfo newInfo = cloneDiscoverInfo(info);
newInfo.setFrom(entityID);
return newInfo;
} else {
return null;
}
}
/**
* Removes from, to and packet-id from <tt>info</tt>.
*
* @param info the {@link DiscoverInfo} that we'd like to cleanup.
*/
private static void cleanupDiscoverInfo(DiscoverInfo info) {
info.setFrom(null);
info.setTo(null);
info.setPacketID(null);
}