/**
* Returns true if the workgroup is available for receiving new requests. The workgroup will be
* available only when agents are available for this workgroup.
*
* @return true if the workgroup is available for receiving new requests.
* @throws XMPPException
*/
public boolean isAvailable() throws XMPPException {
Presence directedPresence = new Presence(Presence.Type.available);
directedPresence.setTo(workgroupJID);
PacketFilter typeFilter = new PacketTypeFilter(Presence.class);
PacketFilter fromFilter = FromMatchesFilter.create(workgroupJID);
PacketCollector collector =
connection.createPacketCollector(new AndFilter(fromFilter, typeFilter));
connection.sendPacket(directedPresence);
Presence response = (Presence) collector.nextResultOrThrow();
return Presence.Type.available == response.getType();
}
