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PresenceTypeFilter Addition to Smack

Particularly useful when adding the ability to catch buddy requests.

package org.jivesoftware.smack.filter;

import org.jivesoftware.smack.packet.Presence;

import org.jivesoftware.smack.packet.Packet;

/**

  • Filters for packets of a specific type of Presence (e.g. SUBSCRIBE).

  • @see org.jivesoftware.smack.packet.Presence.Type

  • @author Michael Ossareh

*/

public class PresenceTypeFilter implements PacketFilter {

private final Presence.Type type;

/**

  • Creates a new message type filter using the specified message type.

  • @param type the presence type.

*/

public PresenceTypeFilter(Presence.Type type) {

this.type = type;

}

public boolean accept(Packet packet) {

if (!(packet instanceof Presence)) {

return false;

}

else {

return ((Presence) packet).getType().equals(this.type);

}

}

}