mirror of
https://codeberg.org/Mercury-IM/Smack
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Adds support for banning, kicking, granting and revoking privileges. SMACK-99
git-svn-id: http://svn.igniterealtime.org/svn/repos/smack/trunk@2317 b35dd754-fafc-0310-a699-88a17e54d16e
This commit is contained in:
Gaston Dombiak
gdombiak
parent
ab750062ba
commit
08858284fe
1 changed files with 846 additions and 9 deletions
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@ -52,6 +52,7 @@
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package org.jivesoftware.smackx;
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import java.lang.ref.WeakReference;
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import java.lang.reflect.*;
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import java.util.*;
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import org.jivesoftware.smack.*;
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@ -85,6 +86,8 @@ public class MultiUserChat {
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private List invitationRejectionListeners = new ArrayList();
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private List subjectUpdatedListeners = new ArrayList();
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private List userStatusListeners = new ArrayList();
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private List participantStatusListeners = new ArrayList();
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private PacketFilter presenceFilter;
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private PacketListener presenceListener;
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@ -108,7 +111,12 @@ public class MultiUserChat {
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discoNode,
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new NodeInformationProvider() {
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public Iterator getNodeItems() {
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return MultiUserChat.getJoinedRooms(connection);
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ArrayList answer = new ArrayList();
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Iterator rooms=MultiUserChat.getJoinedRooms(connection);
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while (rooms.hasNext()) {
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answer.add(new DiscoverItems.Item((String)rooms.next()));
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}
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return answer.iterator();
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}
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});
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}
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@ -478,8 +486,7 @@ public class MultiUserChat {
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iq.setType(IQ.Type.GET);
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// Wait for a presence packet back from the server.
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PacketFilter responseFilter =
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new AndFilter(new FromContainsFilter(room), new PacketTypeFilter(IQ.class));
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PacketFilter responseFilter = new PacketIDFilter(iq.getPacketID());
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PacketCollector response = connection.createPacketCollector(responseFilter);
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// Request the configuration form to the server.
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connection.sendPacket(iq);
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@ -610,8 +617,7 @@ public class MultiUserChat {
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iq.setDestroy(destroy);
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// Wait for a presence packet back from the server.
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PacketFilter responseFilter =
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new AndFilter(new FromContainsFilter(room), new PacketTypeFilter(IQ.class));
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PacketFilter responseFilter = new PacketIDFilter(iq.getPacketID());
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PacketCollector response = connection.createPacketCollector(responseFilter);
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// Send the room destruction request.
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connection.sendPacket(iq);
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@ -918,6 +924,454 @@ public class MultiUserChat {
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connection.sendPacket(joinPresence);
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}
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/**
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* Kicks a visitor or participant from the room. The kicked participant will receive a presence
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* of type "unavailable" including a status code 307 and optionally along with the reason
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* (if provided) and the bare JID of the user who initiated the kick. After the participant
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* was kicked from the room, the rest of the participants will receive a presence of type
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* "unavailable". The presence will include a status code 307 which means that the participant
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* was kicked from the room.
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*
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* @param nickname the nickname of the participant or visitor to kick from the room
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* (e.g. "john").
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* @param reason the reason why the participant or visitor is being kicked from the room.
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* @throws XMPPException if an error occurs kicking the participant. In particular, a
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* 405 error can occur if a moderator or a user with an affiliation of "owner" or "admin"
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* was intended to be kicked (i.e. Not Allowed error); or a
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* 403 error can occur if the participant that intended to kick another participant does
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* not have kicking privileges (i.e. Forbidden error); or a
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* 400 error can occur if the provided nickname is not present in the room.
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*/
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public void kickParticipant(String nickname, String reason) throws XMPPException {
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MUCAdmin iq = new MUCAdmin();
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iq.setTo(room);
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iq.setType(IQ.Type.SET);
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// Set the role to "none". This will request the room to kick the participant or visitor
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MUCAdmin.Item item = new MUCAdmin.Item(null, "none");
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item.setNick(nickname);
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item.setReason(reason);
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iq.addItem(item);
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// Wait for a response packet back from the server.
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PacketFilter responseFilter = new PacketIDFilter(iq.getPacketID());
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PacketCollector response = connection.createPacketCollector(responseFilter);
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// Send the kick request to the server.
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connection.sendPacket(iq);
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// Wait up to a certain number of seconds for a reply.
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IQ answer = (IQ) response.nextResult(SmackConfiguration.getPacketReplyTimeout());
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// Stop queuing results
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response.cancel();
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if (answer == null) {
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throw new XMPPException("No response from server.");
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}
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else if (answer.getError() != null) {
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throw new XMPPException(answer.getError());
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}
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}
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/**
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* Grants voice to a visitor in the room. In a moderated room, a moderator may want to manage
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* who does and does not have "voice" in the room. To have voice means that a room participant
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* is able to send messages to the room occupants.
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*
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* @param nickname the nickname of the visitor to grant voice in the room (e.g. "john").
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* @throws XMPPException if an error occurs granting voice to a visitor. In particular, a
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* 403 error can occur if the participant that intended to grant voice is not
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* a moderator in this room (i.e. Forbidden error); or a
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* 400 error can occur if the provided nickname is not present in the room.
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*/
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public void grantVoice(String nickname) throws XMPPException {
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MUCAdmin iq = new MUCAdmin();
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iq.setTo(room);
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iq.setType(IQ.Type.SET);
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// Set the role to "participant". This will grant voice to the visitor
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MUCAdmin.Item item = new MUCAdmin.Item(null, "participant");
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item.setNick(nickname);
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iq.addItem(item);
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// Wait for a response packet back from the server.
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PacketFilter responseFilter = new PacketIDFilter(iq.getPacketID());
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PacketCollector response = connection.createPacketCollector(responseFilter);
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// Send the grant voice request to the server.
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connection.sendPacket(iq);
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// Wait up to a certain number of seconds for a reply.
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IQ answer = (IQ) response.nextResult(SmackConfiguration.getPacketReplyTimeout());
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// Stop queuing results
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response.cancel();
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if (answer == null) {
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throw new XMPPException("No response from server.");
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}
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else if (answer.getError() != null) {
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throw new XMPPException(answer.getError());
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}
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}
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/**
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* Revokes voice from a participant in the room. In a moderated room, a moderator may want to
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* revoke a participant's privileges to speak. To have voice means that a room participant
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* is able to send messages to the room occupants.
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*
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* @param nickname the nickname of the participant to revoke voice (e.g. "john").
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* @throws XMPPException if an error occurs revoking voice from a participant. In particular, a
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* 405 error can occur if a moderator or a user with an affiliation of "owner" or "admin"
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* was tried to revoke his voice (i.e. Not Allowed error); or a
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* 400 error can occur if the provided nickname is not present in the room.
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*/
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public void revokeVoice(String nickname) throws XMPPException {
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MUCAdmin iq = new MUCAdmin();
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iq.setTo(room);
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iq.setType(IQ.Type.SET);
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// Set the role to "visitor". This will revoke voice from the participant
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MUCAdmin.Item item = new MUCAdmin.Item(null, "visitor");
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item.setNick(nickname);
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iq.addItem(item);
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// Wait for a response packet back from the server.
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PacketFilter responseFilter = new PacketIDFilter(iq.getPacketID());
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PacketCollector response = connection.createPacketCollector(responseFilter);
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// Send the revoke voice request to the server.
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connection.sendPacket(iq);
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// Wait up to a certain number of seconds for a reply.
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IQ answer = (IQ) response.nextResult(SmackConfiguration.getPacketReplyTimeout());
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// Stop queuing results
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response.cancel();
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if (answer == null) {
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throw new XMPPException("No response from server.");
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}
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else if (answer.getError() != null) {
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throw new XMPPException(answer.getError());
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}
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}
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/**
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* Bans a user from the room. An admin or owner of the room can ban users from a room. This
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* means that the banned user will no longer be able to join the room unless the ban has been
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* removed. If the banned user was present in the room then he/she will be removed from the
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* room and notified that he/she was banned along with the reason (if provided) and the bare
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* XMPP user ID of the user who initiated the ban.
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*
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* @param jid the bare XMPP user ID of the user to ban (e.g. "user@host.org").
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* @param reason the reason why the user was banned.
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* @throws XMPPException if an error occurs banning a user. In particular, a
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* 405 error can occur if a moderator or a user with an affiliation of "owner" or "admin"
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* was tried to be banned (i.e. Not Allowed error).
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*/
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public void banUser(String jid, String reason) throws XMPPException {
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MUCAdmin iq = new MUCAdmin();
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iq.setTo(room);
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iq.setType(IQ.Type.SET);
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// Set the affiliation to "outcast". This will ban the user
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MUCAdmin.Item item = new MUCAdmin.Item("outcast", null);
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item.setJid(jid);
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item.setReason(reason);
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iq.addItem(item);
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// Wait for a response packet back from the server.
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PacketFilter responseFilter = new PacketIDFilter(iq.getPacketID());
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PacketCollector response = connection.createPacketCollector(responseFilter);
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// Send the ban user request to the server.
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connection.sendPacket(iq);
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// Wait up to a certain number of seconds for a reply.
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IQ answer = (IQ) response.nextResult(SmackConfiguration.getPacketReplyTimeout());
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// Stop queuing results
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response.cancel();
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if (answer == null) {
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throw new XMPPException("No response from server.");
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}
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else if (answer.getError() != null) {
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throw new XMPPException(answer.getError());
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}
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}
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/**
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* Grants membership to a user. Only administrators are able to grant membership. A user
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* that becomes a room member will be able to enter a room of type Members-Only (i.e. a room
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* that a user cannot enter without being on the member list).
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*
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* @param jid the XMPP user ID of the user to grant membership (e.g. "user@host.org").
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* @throws XMPPException if an error occurs granting membership to a user.
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*/
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public void grantMembership(String jid) throws XMPPException {
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MUCAdmin iq = new MUCAdmin();
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iq.setTo(room);
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iq.setType(IQ.Type.SET);
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// Set the affiliation to "member". This will grant membership to the user
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MUCAdmin.Item item = new MUCAdmin.Item("member", null);
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item.setJid(jid);
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iq.addItem(item);
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// Wait for a response packet back from the server.
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PacketFilter responseFilter = new PacketIDFilter(iq.getPacketID());
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PacketCollector response = connection.createPacketCollector(responseFilter);
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// Send the grant membership request to the server.
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connection.sendPacket(iq);
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// Wait up to a certain number of seconds for a reply.
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IQ answer = (IQ) response.nextResult(SmackConfiguration.getPacketReplyTimeout());
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// Stop queuing results
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response.cancel();
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if (answer == null) {
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throw new XMPPException("No response from server.");
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}
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else if (answer.getError() != null) {
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throw new XMPPException(answer.getError());
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}
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}
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/**
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* Revokes a user's membership. Only administrators are able to revoke membership. A user
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* that becomes a room member will be able to enter a room of type Members-Only (i.e. a room
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* that a user cannot enter without being on the member list). If the user is in the room and
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* the room is of type members-only then the user will be removed from the room.
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*
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* @param jid the bare XMPP user ID of the user to grant membership (e.g. "user@host.org").
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* @throws XMPPException if an error occurs revoking membership to a user.
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*/
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public void revokeMembership(String jid) throws XMPPException {
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MUCAdmin iq = new MUCAdmin();
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iq.setTo(room);
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iq.setType(IQ.Type.SET);
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// Set the affiliation to "none". This will revoke a user's membership
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MUCAdmin.Item item = new MUCAdmin.Item("none", null);
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item.setJid(jid);
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iq.addItem(item);
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// Wait for a response packet back from the server.
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PacketFilter responseFilter = new PacketIDFilter(iq.getPacketID());
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PacketCollector response = connection.createPacketCollector(responseFilter);
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// Send the revoke membership request to the server.
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connection.sendPacket(iq);
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// Wait up to a certain number of seconds for a reply.
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IQ answer = (IQ) response.nextResult(SmackConfiguration.getPacketReplyTimeout());
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// Stop queuing results
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response.cancel();
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if (answer == null) {
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throw new XMPPException("No response from server.");
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}
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else if (answer.getError() != null) {
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throw new XMPPException(answer.getError());
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}
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}
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/**
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* Grants moderator privileges to a participant or visitor. Room administrators may grant
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* moderator privileges. A moderator is allowed to kick users, grant and revoke voice, invite
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* other users, modify room's subject plus all the partcipants privileges.
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*
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* @param nickname the nickname of the occupant to grant moderator privileges.
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* @throws XMPPException if an error occurs granting moderator privileges to a user.
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*/
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public void grantModerator(String nickname) throws XMPPException {
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MUCAdmin iq = new MUCAdmin();
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iq.setTo(room);
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iq.setType(IQ.Type.SET);
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// Set the role to "moderator". This will grant moderator privileges
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MUCAdmin.Item item = new MUCAdmin.Item(null, "moderator");
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item.setNick(nickname);
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iq.addItem(item);
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// Wait for a response packet back from the server.
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PacketFilter responseFilter = new PacketIDFilter(iq.getPacketID());
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PacketCollector response = connection.createPacketCollector(responseFilter);
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// Send the grant moderator privileges request to the server.
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connection.sendPacket(iq);
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// Wait up to a certain number of seconds for a reply.
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IQ answer = (IQ) response.nextResult(SmackConfiguration.getPacketReplyTimeout());
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// Stop queuing results
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response.cancel();
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if (answer == null) {
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throw new XMPPException("No response from server.");
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}
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else if (answer.getError() != null) {
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throw new XMPPException(answer.getError());
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}
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}
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/**
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* Revokes moderator privileges from another user. The occupant that loses moderator
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* privileges will become a participant. Room administrators may revoke moderator privileges
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* only to occupants whose affiliation is member or none. This means that an administrator is
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* not allowed to revoke moderator privileges from other room administrators or owners.
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*
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* @param nickname the nickname of the occupant to revoke moderator privileges.
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* @throws XMPPException if an error occurs revoking moderator privileges from a user.
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*/
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public void revokeModerator(String nickname) throws XMPPException {
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MUCAdmin iq = new MUCAdmin();
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iq.setTo(room);
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iq.setType(IQ.Type.SET);
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// Set the role to "participant". This will revoke moderator privileges
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MUCAdmin.Item item = new MUCAdmin.Item(null, "participant");
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item.setNick(nickname);
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iq.addItem(item);
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// Wait for a response packet back from the server.
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PacketFilter responseFilter = new PacketIDFilter(iq.getPacketID());
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PacketCollector response = connection.createPacketCollector(responseFilter);
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// Send the revoke moderator privileges request to the server.
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connection.sendPacket(iq);
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// Wait up to a certain number of seconds for a reply.
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IQ answer = (IQ) response.nextResult(SmackConfiguration.getPacketReplyTimeout());
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// Stop queuing results
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response.cancel();
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if (answer == null) {
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throw new XMPPException("No response from server.");
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}
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else if (answer.getError() != null) {
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throw new XMPPException(answer.getError());
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}
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}
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/**
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* Grants ownership privileges to another user. Room owners may grant ownership privileges.
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* Some room implementations will not allow to grant ownership privileges to other users.
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* An owner is allowed to change defining room features as well as perform all administrative
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* functions.
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*
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* @param jid the bare XMPP user ID of the user to grant ownership (e.g. "user@host.org").
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* @throws XMPPException if an error occurs granting ownership privileges to a user.
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*/
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public void grantOwnership(String jid) throws XMPPException {
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MUCAdmin iq = new MUCAdmin();
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iq.setTo(room);
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iq.setType(IQ.Type.SET);
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// Set the affiliation to "owner". This will grant a user's ownership
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MUCAdmin.Item item = new MUCAdmin.Item("owner", null);
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item.setJid(jid);
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iq.addItem(item);
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// Wait for a response packet back from the server.
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PacketFilter responseFilter = new PacketIDFilter(iq.getPacketID());
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PacketCollector response = connection.createPacketCollector(responseFilter);
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// Send the grant ownership request to the server.
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connection.sendPacket(iq);
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// Wait up to a certain number of seconds for a reply.
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IQ answer = (IQ) response.nextResult(SmackConfiguration.getPacketReplyTimeout());
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// Stop queuing results
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response.cancel();
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if (answer == null) {
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throw new XMPPException("No response from server.");
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}
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else if (answer.getError() != null) {
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throw new XMPPException(answer.getError());
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}
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}
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/**
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* Revokes ownership privileges from another user. The occupant that loses ownership
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* privileges will become an administrator. Room owners may revoke ownership privileges.
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* Some room implementations will not allow to grant ownership privileges to other users.
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*
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* @param jid the bare XMPP user ID of the user to grant ownership (e.g. "user@host.org").
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* @throws XMPPException if an error occurs granting ownership privileges to a user.
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*/
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public void revokeOwnership(String jid) throws XMPPException {
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MUCAdmin iq = new MUCAdmin();
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iq.setTo(room);
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iq.setType(IQ.Type.SET);
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// Set the affiliation to "admin". This will revoke a user's ownership
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MUCAdmin.Item item = new MUCAdmin.Item("admin", null);
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item.setJid(jid);
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iq.addItem(item);
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// Wait for a response packet back from the server.
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PacketFilter responseFilter = new PacketIDFilter(iq.getPacketID());
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PacketCollector response = connection.createPacketCollector(responseFilter);
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// Send the revoke ownership request to the server.
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connection.sendPacket(iq);
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// Wait up to a certain number of seconds for a reply.
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IQ answer = (IQ) response.nextResult(SmackConfiguration.getPacketReplyTimeout());
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// Stop queuing results
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response.cancel();
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|
||||
if (answer == null) {
|
||||
throw new XMPPException("No response from server.");
|
||||
}
|
||||
else if (answer.getError() != null) {
|
||||
throw new XMPPException(answer.getError());
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Grants administrator privileges to another user. Room owners may grant administrator
|
||||
* privileges to a member or unaffiliated user. An administrator is allowed to perform
|
||||
* administrative functions such as banning users and edit moderator list.
|
||||
*
|
||||
* @param jid the bare XMPP user ID of the user to grant administrator privileges
|
||||
* (e.g. "user@host.org").
|
||||
* @throws XMPPException if an error occurs granting administrator privileges to a user.
|
||||
*/
|
||||
public void grantAdmin(String jid) throws XMPPException {
|
||||
MUCAdmin iq = new MUCAdmin();
|
||||
iq.setTo(room);
|
||||
iq.setType(IQ.Type.SET);
|
||||
// Set the affiliation to "admin". This will grant administrator privileges
|
||||
MUCAdmin.Item item = new MUCAdmin.Item("admin", null);
|
||||
item.setJid(jid);
|
||||
iq.addItem(item);
|
||||
|
||||
// Wait for a response packet back from the server.
|
||||
PacketFilter responseFilter = new PacketIDFilter(iq.getPacketID());
|
||||
PacketCollector response = connection.createPacketCollector(responseFilter);
|
||||
// Send the grant administrator privileges request to the server.
|
||||
connection.sendPacket(iq);
|
||||
// Wait up to a certain number of seconds for a reply.
|
||||
IQ answer = (IQ) response.nextResult(SmackConfiguration.getPacketReplyTimeout());
|
||||
// Stop queuing results
|
||||
response.cancel();
|
||||
|
||||
if (answer == null) {
|
||||
throw new XMPPException("No response from server.");
|
||||
}
|
||||
else if (answer.getError() != null) {
|
||||
throw new XMPPException(answer.getError());
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Revokes administrator privileges from a user. The occupant that loses administrator
|
||||
* privileges will become a member. Room owners may revoke administrator privileges from
|
||||
* a member or unaffiliated user.
|
||||
*
|
||||
* @param jid the bare XMPP user ID of the user to revoke administrator privileges
|
||||
* (e.g. "user@host.org").
|
||||
* @throws XMPPException if an error occurs revoking administrator privileges from a user.
|
||||
*/
|
||||
public void revokeAdmin(String jid) throws XMPPException {
|
||||
MUCAdmin iq = new MUCAdmin();
|
||||
iq.setTo(room);
|
||||
iq.setType(IQ.Type.SET);
|
||||
// Set the affiliation to "member". This will revoke a user's ownership
|
||||
MUCAdmin.Item item = new MUCAdmin.Item("member", null);
|
||||
item.setJid(jid);
|
||||
iq.addItem(item);
|
||||
|
||||
// Wait for a response packet back from the server.
|
||||
PacketFilter responseFilter = new PacketIDFilter(iq.getPacketID());
|
||||
PacketCollector response = connection.createPacketCollector(responseFilter);
|
||||
// Send the revoke ownership request to the server.
|
||||
connection.sendPacket(iq);
|
||||
// Wait up to a certain number of seconds for a reply.
|
||||
IQ answer = (IQ) response.nextResult(SmackConfiguration.getPacketReplyTimeout());
|
||||
// Stop queuing results
|
||||
response.cancel();
|
||||
|
||||
if (answer == null) {
|
||||
throw new XMPPException("No response from server.");
|
||||
}
|
||||
else if (answer.getError() != null) {
|
||||
throw new XMPPException(answer.getError());
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the number of participants in the group chat.<p>
|
||||
*
|
||||
|
|
@ -1103,7 +1557,6 @@ public class MultiUserChat {
|
|||
* room subject will throw an error with code 403 (i.e. Forbidden)
|
||||
*/
|
||||
public void changeSubject(final String subject) throws XMPPException {
|
||||
// TODO Implement way to listen to changes of subject made by other users
|
||||
Message message = new Message(room, Message.Type.GROUP_CHAT);
|
||||
message.setSubject(subject);
|
||||
// Wait for an error or confirmation message back from the server.
|
||||
|
|
@ -1173,8 +1626,86 @@ public class MultiUserChat {
|
|||
return null;
|
||||
}
|
||||
|
||||
public void addUserStatusListener(UserStatusListener listener) {
|
||||
synchronized (userStatusListeners) {
|
||||
if (!userStatusListeners.contains(listener)) {
|
||||
userStatusListeners.add(listener);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
public void removeUserStatusListener(UserStatusListener listener) {
|
||||
synchronized (userStatusListeners) {
|
||||
userStatusListeners.remove(listener);
|
||||
}
|
||||
}
|
||||
|
||||
private void fireUserStatusListeners(String methodName, Object[] params) {
|
||||
UserStatusListener[] listeners = null;
|
||||
synchronized (userStatusListeners) {
|
||||
listeners = new UserStatusListener[userStatusListeners.size()];
|
||||
userStatusListeners.toArray(listeners);
|
||||
}
|
||||
// Get the classes of the method parameters
|
||||
Class[] paramClasses = new Class[params.length];
|
||||
for (int i = 0; i < params.length; i++) {
|
||||
paramClasses[i] = params[i].getClass();
|
||||
}
|
||||
try {
|
||||
// Get the method to execute based on the requested methodName and parameters classes
|
||||
Method method = UserStatusListener.class.getDeclaredMethod(methodName, paramClasses);
|
||||
for (int i = 0; i < listeners.length; i++) {
|
||||
method.invoke(listeners[i], params);
|
||||
}
|
||||
} catch (NoSuchMethodException e) {
|
||||
e.printStackTrace();
|
||||
} catch (InvocationTargetException e) {
|
||||
e.printStackTrace();
|
||||
} catch (IllegalAccessException e) {
|
||||
e.printStackTrace();
|
||||
}
|
||||
}
|
||||
|
||||
public void addParticipantStatusListener(ParticipantStatusListener listener) {
|
||||
synchronized (participantStatusListeners) {
|
||||
if (!participantStatusListeners.contains(listener)) {
|
||||
participantStatusListeners.add(listener);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
public void removeParticipantStatusListener(ParticipantStatusListener listener) {
|
||||
synchronized (participantStatusListeners) {
|
||||
participantStatusListeners.remove(listener);
|
||||
}
|
||||
}
|
||||
|
||||
private void fireParticipantStatusListeners(String methodName, String param) {
|
||||
ParticipantStatusListener[] listeners = null;
|
||||
synchronized (participantStatusListeners) {
|
||||
listeners = new ParticipantStatusListener[participantStatusListeners.size()];
|
||||
participantStatusListeners.toArray(listeners);
|
||||
}
|
||||
try {
|
||||
// Get the method to execute based on the requested methodName and parameter
|
||||
Method method =
|
||||
ParticipantStatusListener.class.getDeclaredMethod(
|
||||
methodName,
|
||||
new Class[] { String.class });
|
||||
for (int i = 0; i < listeners.length; i++) {
|
||||
method.invoke(listeners[i], new Object[] {param});
|
||||
}
|
||||
} catch (NoSuchMethodException e) {
|
||||
e.printStackTrace();
|
||||
} catch (InvocationTargetException e) {
|
||||
e.printStackTrace();
|
||||
} catch (IllegalAccessException e) {
|
||||
e.printStackTrace();
|
||||
}
|
||||
}
|
||||
|
||||
private void init() {
|
||||
// Create a collector for all incoming messages.
|
||||
// Create a collector for incoming messages.
|
||||
messageFilter =
|
||||
new AndFilter(
|
||||
new FromContainsFilter(room),
|
||||
|
|
@ -1186,7 +1717,8 @@ public class MultiUserChat {
|
|||
}
|
||||
});
|
||||
messageCollector = connection.createPacketCollector(messageFilter);
|
||||
// Create a listener for all subject updates.
|
||||
|
||||
// Create a listener for subject updates.
|
||||
subjectFilter =
|
||||
new AndFilter(
|
||||
new FromContainsFilter(room),
|
||||
|
|
@ -1218,15 +1750,46 @@ public class MultiUserChat {
|
|||
public void processPacket(Packet packet) {
|
||||
Presence presence = (Presence) packet;
|
||||
String from = presence.getFrom();
|
||||
String myRoomJID = room + "/" + nickname;
|
||||
boolean isUserStatusModification = presence.getFrom().equals(myRoomJID);
|
||||
if (presence.getType() == Presence.Type.AVAILABLE) {
|
||||
Presence oldPresence;
|
||||
synchronized (participantsMap) {
|
||||
oldPresence = (Presence)participantsMap.get(from);
|
||||
participantsMap.put(from, presence);
|
||||
}
|
||||
if (oldPresence != null) {
|
||||
// Get the previous participant's affiliation & role
|
||||
MUCUser mucExtension = getMUCUserExtension(oldPresence);
|
||||
String oldAffiliation = mucExtension.getItem().getAffiliation();
|
||||
String oldRole = mucExtension.getItem().getRole();
|
||||
// Get the new participant's affiliation & role
|
||||
mucExtension = getMUCUserExtension(presence);
|
||||
String newAffiliation = mucExtension.getItem().getAffiliation();
|
||||
String newRole = mucExtension.getItem().getRole();
|
||||
// Fire role modification events
|
||||
checkRoleModifications(oldRole, newRole, isUserStatusModification, from);
|
||||
// Fire affiliation modification events
|
||||
checkAffiliationModifications(
|
||||
oldAffiliation,
|
||||
newAffiliation,
|
||||
isUserStatusModification,
|
||||
from);
|
||||
}
|
||||
}
|
||||
else if (presence.getType() == Presence.Type.UNAVAILABLE) {
|
||||
synchronized (participantsMap) {
|
||||
participantsMap.remove(from);
|
||||
}
|
||||
MUCUser mucUser = getMUCUserExtension(presence);
|
||||
if (mucUser != null && mucUser.getStatus() != null) {
|
||||
// Fire events according to the received presence code
|
||||
checkPresenceCode(
|
||||
mucUser.getStatus().getCode(),
|
||||
presence.getFrom().equals(myRoomJID),
|
||||
mucUser,
|
||||
from);
|
||||
}
|
||||
}
|
||||
}
|
||||
};
|
||||
|
|
@ -1250,7 +1813,281 @@ public class MultiUserChat {
|
|||
};
|
||||
connection.addPacketListener(declinesListener, declinesFilter);
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Fires notification events if the role of a room occupant has changed. If the occupant that
|
||||
* changed his role is your occupant then the <code>UserStatusListeners</code> added to this
|
||||
* <code>MultiUserChat</code> will be fired. On the other hand, if the occupant that changed
|
||||
* his role is not yours then the <code>ParticipantStatusListeners</code> added to this
|
||||
* <code>MultiUserChat</code> will be fired. The following table shows the events that will
|
||||
* be fired depending on the previous and new role of the occupant.
|
||||
*
|
||||
* <pre>
|
||||
* <table border="1">
|
||||
* <tr><td><b>Old</b></td><td><b>New</b></td><td><b>Events</b></td></tr>
|
||||
*
|
||||
* <tr><td>None</td><td>Visitor</td><td>--</td></tr>
|
||||
* <tr><td>Visitor</td><td>Participant</td><td>voiceGranted</td></tr>
|
||||
* <tr><td>Participant</td><td>Moderator</td><td>moderatorGranted</td></tr>
|
||||
*
|
||||
* <tr><td>None</td><td>Participant</td><td>voiceGranted</td></tr>
|
||||
* <tr><td>None</td><td>Moderator</td><td>voiceGranted + moderatorGranted</td></tr>
|
||||
* <tr><td>Visitor</td><td>Moderator</td><td>voiceGranted + moderatorGranted</td></tr>
|
||||
*
|
||||
* <tr><td>Moderator</td><td>Participant</td><td>moderatorRevoked</td></tr>
|
||||
* <tr><td>Participant</td><td>Visitor</td><td>voiceRevoked</td></tr>
|
||||
* <tr><td>Visitor</td><td>None</td><td>--</td></tr>
|
||||
*
|
||||
* <tr><td>Moderator</td><td>Visitor</td><td>voiceRevoked + moderatorRevoked</td></tr>
|
||||
* <tr><td>Moderator</td><td>None</td><td>voiceRevoked + moderatorRevoked</td></tr>
|
||||
* <tr><td>Participant</td><td>None</td><td>voiceRevoked</td></tr>
|
||||
* </table>
|
||||
* </pre>
|
||||
*
|
||||
* @param oldRole the previous role of the user in the room before receiving the new presence
|
||||
* @param newRole the new role of the user in the room after receiving the new presence
|
||||
* @param isUserModification whether the received presence is about your user in the room or not
|
||||
* @param from the participant whose role in the room has changed
|
||||
* (e.g. room@conference.jabber.org/nick).
|
||||
*/
|
||||
private void checkRoleModifications(
|
||||
String oldRole,
|
||||
String newRole,
|
||||
boolean isUserModification,
|
||||
String from) {
|
||||
// Voice was granted to a visitor
|
||||
if (("visitor".equals(oldRole) || "none".equals(oldRole))
|
||||
&& "participant".equals(newRole)) {
|
||||
if (isUserModification) {
|
||||
fireUserStatusListeners("voiceGranted", new Object[] {});
|
||||
}
|
||||
else {
|
||||
fireParticipantStatusListeners("voiceGranted", from);
|
||||
}
|
||||
}
|
||||
// The participant's voice was revoked from the room
|
||||
else if (
|
||||
"participant".equals(oldRole)
|
||||
&& ("visitor".equals(newRole) || "none".equals(newRole))) {
|
||||
if (isUserModification) {
|
||||
fireUserStatusListeners("voiceRevoked", new Object[] {});
|
||||
}
|
||||
else {
|
||||
fireParticipantStatusListeners("voiceRevoked", from);
|
||||
}
|
||||
}
|
||||
// Moderator privileges were granted to a participant
|
||||
if (!"moderator".equals(oldRole) && "moderator".equals(newRole)) {
|
||||
if ("visitor".equals(oldRole) || "none".equals(oldRole)) {
|
||||
if (isUserModification) {
|
||||
fireUserStatusListeners("voiceGranted", new Object[] {});
|
||||
}
|
||||
else {
|
||||
fireParticipantStatusListeners("voiceGranted", from);
|
||||
}
|
||||
}
|
||||
if (isUserModification) {
|
||||
fireUserStatusListeners("moderatorGranted", new Object[] {});
|
||||
}
|
||||
else {
|
||||
fireParticipantStatusListeners("moderatorGranted", from);
|
||||
}
|
||||
}
|
||||
// Moderator privileges were revoked from a participant
|
||||
else if ("moderator".equals(oldRole) && !"moderator".equals(newRole)) {
|
||||
if ("visitor".equals(newRole) || "none".equals(newRole)) {
|
||||
if (isUserModification) {
|
||||
fireUserStatusListeners("voiceRevoked", new Object[] {});
|
||||
}
|
||||
else {
|
||||
fireParticipantStatusListeners("voiceRevoked", from);
|
||||
}
|
||||
}
|
||||
if (isUserModification) {
|
||||
fireUserStatusListeners("moderatorRevoked", new Object[] {});
|
||||
}
|
||||
else {
|
||||
fireParticipantStatusListeners("moderatorRevoked", from);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Fires notification events if the affiliation of a room occupant has changed. If the
|
||||
* occupant that changed his affiliation is your occupant then the
|
||||
* <code>UserStatusListeners</code> added to this <code>MultiUserChat</code> will be fired.
|
||||
* On the other hand, if the occupant that changed his affiliation is not yours then the
|
||||
* <code>ParticipantStatusListeners</code> added to this <code>MultiUserChat</code> will be
|
||||
* fired. The following table shows the events that will be fired depending on the previous
|
||||
* and new affiliation of the occupant.
|
||||
*
|
||||
* <pre>
|
||||
* <table border="1">
|
||||
* <tr><td><b>Old</b></td><td><b>New</b></td><td><b>Events</b></td></tr>
|
||||
*
|
||||
* <tr><td>None</td><td>Member</td><td>membershipGranted</td></tr>
|
||||
* <tr><td>Member</td><td>Admin</td><td>membershipRevoked + adminGranted</td></tr>
|
||||
* <tr><td>Admin</td><td>Owner</td><td>adminRevoked + ownershipGranted</td></tr>
|
||||
*
|
||||
* <tr><td>None</td><td>Admin</td><td>adminGranted</td></tr>
|
||||
* <tr><td>None</td><td>Owner</td><td>ownershipGranted</td></tr>
|
||||
* <tr><td>Member</td><td>Owner</td><td>membershipRevoked + ownershipGranted</td></tr>
|
||||
*
|
||||
* <tr><td>Owner</td><td>Admin</td><td>ownershipRevoked + adminGranted</td></tr>
|
||||
* <tr><td>Admin</td><td>Member</td><td>adminRevoked + membershipGranted</td></tr>
|
||||
* <tr><td>Member</td><td>None</td><td>membershipRevoked</td></tr>
|
||||
*
|
||||
* <tr><td>Owner</td><td>Member</td><td>ownershipRevoked + membershipGranted</td></tr>
|
||||
* <tr><td>Owner</td><td>None</td><td>ownershipRevoked</td></tr>
|
||||
* <tr><td>Admin</td><td>None</td><td>adminRevoked</td></tr>
|
||||
* </table>
|
||||
* </pre>
|
||||
*
|
||||
* @param oldAffiliation the previous affiliation of the user in the room before receiving the
|
||||
* new presence
|
||||
* @param newAffiliation the new affiliation of the user in the room after receiving the new
|
||||
* presence
|
||||
* @param isUserModification whether the received presence is about your user in the room or not
|
||||
* @param from the participant whose role in the room has changed
|
||||
* (e.g. room@conference.jabber.org/nick).
|
||||
*/
|
||||
private void checkAffiliationModifications(
|
||||
String oldAffiliation,
|
||||
String newAffiliation,
|
||||
boolean isUserModification,
|
||||
String from) {
|
||||
// First check for revoked affiliation and then for granted affiliations. The idea is to
|
||||
// first fire the "revoke" events and then fire the "grant" events.
|
||||
|
||||
// The user's ownership to the room was revoked
|
||||
if ("owner".equals(oldAffiliation) && !"owner".equals(newAffiliation)) {
|
||||
if (isUserModification) {
|
||||
fireUserStatusListeners("ownershipRevoked", new Object[] {});
|
||||
}
|
||||
else {
|
||||
fireParticipantStatusListeners("ownershipRevoked", from);
|
||||
}
|
||||
}
|
||||
// The user's administrative privileges to the room were revoked
|
||||
else if ("admin".equals(oldAffiliation) && !"admin".equals(newAffiliation)) {
|
||||
if (isUserModification) {
|
||||
fireUserStatusListeners("adminRevoked", new Object[] {});
|
||||
}
|
||||
else {
|
||||
fireParticipantStatusListeners("adminRevoked", from);
|
||||
}
|
||||
}
|
||||
// The user's membership to the room was revoked
|
||||
else if ("member".equals(oldAffiliation) && !"member".equals(newAffiliation)) {
|
||||
if (isUserModification) {
|
||||
fireUserStatusListeners("membershipRevoked", new Object[] {});
|
||||
}
|
||||
else {
|
||||
fireParticipantStatusListeners("membershipRevoked", from);
|
||||
}
|
||||
}
|
||||
|
||||
// The user was granted ownership to the room
|
||||
if (!"owner".equals(oldAffiliation) && "owner".equals(newAffiliation)) {
|
||||
if (isUserModification) {
|
||||
fireUserStatusListeners("ownershipGranted", new Object[] {});
|
||||
}
|
||||
else {
|
||||
fireParticipantStatusListeners("ownershipGranted", from);
|
||||
}
|
||||
}
|
||||
// The user was granted administrative privileges to the room
|
||||
else if (!"admin".equals(oldAffiliation) && "admin".equals(newAffiliation)) {
|
||||
if (isUserModification) {
|
||||
fireUserStatusListeners("adminGranted", new Object[] {});
|
||||
}
|
||||
else {
|
||||
fireParticipantStatusListeners("adminGranted", from);
|
||||
}
|
||||
}
|
||||
// The user was granted membership to the room
|
||||
else if (!"member".equals(oldAffiliation) && "member".equals(newAffiliation)) {
|
||||
if (isUserModification) {
|
||||
fireUserStatusListeners("membershipGranted", new Object[] {});
|
||||
}
|
||||
else {
|
||||
fireParticipantStatusListeners("membershipGranted", from);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Fires events according to the received presence code.
|
||||
*
|
||||
* @param code
|
||||
* @param isUserModification
|
||||
* @param mucUser
|
||||
* @param from
|
||||
*/
|
||||
private void checkPresenceCode(
|
||||
String code,
|
||||
boolean isUserModification,
|
||||
MUCUser mucUser,
|
||||
String from) {
|
||||
// Check if a participant was kicked from the room
|
||||
if ("307".equals(code)) {
|
||||
// Check if this participant was kicked
|
||||
if (isUserModification) {
|
||||
joined = false;
|
||||
|
||||
fireUserStatusListeners(
|
||||
"kicked",
|
||||
new Object[] { mucUser.getItem().getActor(), mucUser.getItem().getReason()});
|
||||
|
||||
// Reset participant information.
|
||||
participantsMap = new HashMap();
|
||||
nickname = null;
|
||||
userHasLeft();
|
||||
}
|
||||
else {
|
||||
fireParticipantStatusListeners("kicked", from);
|
||||
}
|
||||
}
|
||||
// A user was banned from the room
|
||||
else if ("301".equals(code)) {
|
||||
// Check if this participant was banned
|
||||
if (isUserModification) {
|
||||
joined = false;
|
||||
|
||||
fireUserStatusListeners(
|
||||
"banned",
|
||||
new Object[] { mucUser.getItem().getActor(), mucUser.getItem().getReason()});
|
||||
|
||||
// Reset participant information.
|
||||
participantsMap = new HashMap();
|
||||
nickname = null;
|
||||
userHasLeft();
|
||||
}
|
||||
else {
|
||||
// TODO Check is we have to send the JID of the banned user
|
||||
fireParticipantStatusListeners("banned", from);
|
||||
}
|
||||
}
|
||||
// A user's membership was revoked from the room
|
||||
else if ("321".equals(code)) {
|
||||
// Check if this participant's membership was revoked
|
||||
if (isUserModification) {
|
||||
joined = false;
|
||||
|
||||
fireUserStatusListeners("membershipRevoked", new Object[] {});
|
||||
|
||||
// Reset participant information.
|
||||
participantsMap = new HashMap();
|
||||
nickname = null;
|
||||
userHasLeft();
|
||||
}
|
||||
}
|
||||
// A participant has changed his nickname in the room
|
||||
else if ("303".equals(code)) {
|
||||
fireParticipantStatusListeners("nicknameChanged", mucUser.getItem().getNick());
|
||||
}
|
||||
}
|
||||
|
||||
public void finalize() {
|
||||
if (connection != null) {
|
||||
messageCollector.cancel();
|
||||
|
|
|
|||
Loading…
Reference in a new issue