query jabber:iq:private org.jivesoftware.smackx.PrivateDataManager$PrivateDataIQProvider query jabber:iq:time org.jivesoftware.smackx.packet.Time x jabber:x:roster org.jivesoftware.smackx.provider.RosterExchangeProvider x jabber:x:event org.jivesoftware.smackx.provider.MessageEventProvider html http://jabber.org/protocol/xhtml-im org.jivesoftware.smackx.provider.XHTMLExtensionProvider x jabber:x:conference org.jivesoftware.smackx.GroupChatInvitation$Provider query http://jabber.org/protocol/disco#items org.jivesoftware.smackx.provider.DiscoverItemsProvider query http://jabber.org/protocol/disco#info org.jivesoftware.smackx.provider.DiscoverInfoProvider x jabber:x:data org.jivesoftware.smackx.provider.DataFormProvider x http://jabber.org/protocol/muc#user org.jivesoftware.smackx.provider.MUCUserProvider query http://jabber.org/protocol/muc#admin org.jivesoftware.smackx.provider.MUCAdminProvider query http://jabber.org/protocol/muc#owner org.jivesoftware.smackx.provider.MUCOwnerProvider x jabber:x:delay org.jivesoftware.smackx.provider.DelayInformationProvider query jabber:iq:version org.jivesoftware.smackx.packet.Version vCard vcard-temp org.jivesoftware.smackx.provider.VCardProvider offline http://jabber.org/protocol/offline org.jivesoftware.smackx.packet.OfflineMessageRequest$Provider offline http://jabber.org/protocol/offline org.jivesoftware.smackx.packet.OfflineMessageInfo$Provider bind urn:ietf:params:xml:ns:xmpp-bind org.jivesoftware.smack.packet.Bind$Provider query jabber:iq:last org.jivesoftware.smackx.packet.LastActivity$Provider query jabber:iq:search org.jivesoftware.smackx.packet.UserSearch$Provider