/**
* Checks if the packet was sent by an entity inside the XMPP domain of the
* component.
* <p/>
* An entity is considered a local entity if the domain of its JID either
* equals the XMPP domain, or is a subdomain of the XMPP domain.
*
* @param packet
* The packet for which to send the sender.
* @return <tt>true</tt> if the stanza was sent by something inside the
* local XMPP domain, <tt>false</tt> otherwise.
*/
private bool sentByLocalEntity(Packet packet)
{
JID from = packet.getFrom();
if (from == null) {
return true;
}
string domain = from.getDomain();
return (domain.equals(getDomain()) || domain
.endsWith("." + getDomain()));
}