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authorTarun Gupta <tarun1995gupta@gmail.com>2015-07-14 15:15:09 (GMT)
committerNick Hudson <nick.hudson@isode.com>2015-07-22 16:34:21 (GMT)
commit9ead0fdcca595df9dc3f4143122776b398dbe405 (patch)
treebf82bac84b07431ea61a5da5865bdc07a3afb53c /src/com/isode/stroke/muc/MUCImpl.java
parent2341df7c72714df988b39cb2019562987ea28cbb (diff)
downloadstroke-9ead0fdcca595df9dc3f4143122776b398dbe405.zip
stroke-9ead0fdcca595df9dc3f4143122776b398dbe405.tar.bz2
Completes MUC in accordance with Swiften.
Updates MUC to be an abstract class. Updates MUCBookmark, MUCManager, DirectedPresenceSender. Adds MUCImpl. License: This patch is BSD-licensed, see Documentation/Licenses/BSD-simplified.txt for details. Test-Information: Test updated for MUC, in accordance with Swiften, which passes. Added MockMUC too. Change-Id: If5aa672e8adc093162d3c9890c8437d3edadea68
Diffstat (limited to 'src/com/isode/stroke/muc/MUCImpl.java')
-rw-r--r--src/com/isode/stroke/muc/MUCImpl.java736
1 files changed, 736 insertions, 0 deletions
diff --git a/src/com/isode/stroke/muc/MUCImpl.java b/src/com/isode/stroke/muc/MUCImpl.java
new file mode 100644
index 0000000..88d98a1
--- /dev/null
+++ b/src/com/isode/stroke/muc/MUCImpl.java
@@ -0,0 +1,736 @@
+/*
+ * Copyright (c) 2010-2015, Isode Limited, London, England.
+ * All rights reserved.
+ */
+/*
+ * Copyright (c) 2015 Tarun Gupta.
+ * Licensed under the simplified BSD license.
+ * See Documentation/Licenses/BSD-simplified.txt for more information.
+ */
+
+package com.isode.stroke.muc;
+
+import java.util.Collections;
+import java.util.Date;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Vector;
+
+import com.isode.stroke.client.StanzaChannel;
+import com.isode.stroke.elements.ErrorPayload;
+import com.isode.stroke.elements.CapsInfo;
+import com.isode.stroke.elements.Form;
+import com.isode.stroke.elements.IQ;
+import com.isode.stroke.elements.MUCAdminPayload;
+import com.isode.stroke.elements.MUCDestroyPayload;
+import com.isode.stroke.elements.MUCInvitationPayload;
+import com.isode.stroke.elements.MUCItem;
+import com.isode.stroke.elements.MUCOccupant;
+import com.isode.stroke.elements.MUCOwnerPayload;
+import com.isode.stroke.elements.MUCPayload;
+import com.isode.stroke.elements.MUCUserPayload;
+import com.isode.stroke.elements.Message;
+import com.isode.stroke.elements.Presence;
+import com.isode.stroke.jid.JID;
+import com.isode.stroke.jid.JID.CompareType;
+import com.isode.stroke.presence.DirectedPresenceSender;
+import com.isode.stroke.queries.GenericRequest;
+import com.isode.stroke.queries.IQRouter;
+import com.isode.stroke.signals.Signal;
+import com.isode.stroke.signals.Signal1;
+import com.isode.stroke.signals.Signal2;
+import com.isode.stroke.signals.Signal3;
+import com.isode.stroke.signals.SignalConnection;
+import com.isode.stroke.signals.Slot1;
+import com.isode.stroke.signals.Slot2;
+
+/**
+ * Class representing multi user chat room
+ *
+ */
+public class MUCImpl extends MUC {
+
+ private boolean createAsReservedIfNew;
+ private IQRouter iqRouter_;
+ private boolean joinComplete_;
+ private Date joinSince_;
+ private boolean joinSucceeded_;
+ private MUCRegistry mucRegistry;
+ private Map<String, MUCOccupant> occupants = new HashMap<String, MUCOccupant>();
+ private JID ownMUCJID = new JID();
+ private String password;
+ private DirectedPresenceSender presenceSender;
+ private StanzaChannel stanzaChannel;
+ private boolean unlocking;
+ private boolean isUnlocked_;
+ private SignalConnection scopedConnection_;
+ private Presence joinRequestPresence_ = new Presence();
+
+ /**
+ * Create a MUC Session
+ * @param stanzaChannel stanza channel, not null
+ * @param iqRouter IQ stanza router, not null
+ * @param presenceSender Presence Sender, not null
+ * @param muc JID of the chat room, not null
+ * @param mucRegistry MUC registry, not null
+ *
+ * @see #disconnect()
+ */
+ public MUCImpl(StanzaChannel stanzaChannel, IQRouter iqRouter,
+ DirectedPresenceSender presenceSender, final JID muc,
+ MUCRegistry mucRegistry) {
+ ownMUCJID = muc;
+ this.stanzaChannel = stanzaChannel;
+ this.iqRouter_ = iqRouter;
+ this.presenceSender = presenceSender;
+ this.mucRegistry = mucRegistry;
+ this.createAsReservedIfNew = false;
+ this.unlocking = false;
+ this.isUnlocked_ = false;
+ scopedConnection_ = this.stanzaChannel.onPresenceReceived.connect(
+ new Slot1<Presence>() {
+ @Override
+ public void call(Presence p1) {
+ handleIncomingPresence(p1);
+ }
+ });
+ }
+
+ /**
+ * Cancel the command for configuring room
+ */
+ public void cancelConfigureRoom() {
+ MUCOwnerPayload mucPayload = new MUCOwnerPayload();
+ mucPayload.setPayload(new Form(Form.Type.CANCEL_TYPE));
+ GenericRequest<MUCOwnerPayload> request = new GenericRequest<MUCOwnerPayload>(
+ IQ.Type.Set, getJID(), mucPayload, iqRouter_);
+ request.send();
+ }
+
+ /**
+ * Change the affiliation of the given Jabber ID.
+ * It must be called with the real JID, not the room JID.
+ * @param jid real jabber ID, not null
+ * @param affiliation new affiliation, not null
+ */
+ public void changeAffiliation(final JID jid, final MUCOccupant.Affiliation affiliation) {
+ final MUCAdminPayload mucPayload = new MUCAdminPayload();
+ MUCItem item = new MUCItem();
+ item.affiliation = affiliation;
+ item.realJID = jid.toBare();
+ mucPayload.addItem(item);
+ GenericRequest<MUCAdminPayload> request = new GenericRequest<MUCAdminPayload>(
+ IQ.Type.Set, getJID(), mucPayload, iqRouter_);
+ request.onResponse.connect(new Slot2<MUCAdminPayload, ErrorPayload>() {
+ @Override
+ public void call(MUCAdminPayload p1, ErrorPayload p2) {
+ handleAffiliationChangeResponse(p1,p2,jid,affiliation);
+ }
+ });
+ request.send();
+ }
+
+ /**
+ * Change the role of the specified occupant. It must be
+ * called with the room JID, not the real JID.
+ * @param jid Jabber ID of the occupant in the chat room, not null
+ * @param role new role, not null
+ */
+ public void changeOccupantRole(final JID jid, final MUCOccupant.Role role) {
+ final MUCAdminPayload mucPayload = new MUCAdminPayload();
+ MUCItem item = new MUCItem();
+ item.role = role;
+ item.nick = jid.getResource();
+ mucPayload.addItem(item);
+ GenericRequest<MUCAdminPayload> request = new GenericRequest<MUCAdminPayload>(
+ IQ.Type.Set, getJID(), mucPayload, iqRouter_);
+ request.onResponse.connect(new Slot2<MUCAdminPayload, ErrorPayload>() {
+ @Override
+ public void call(MUCAdminPayload p1, ErrorPayload p2) {
+ handleOccupantRoleChangeResponse(p1,p2,jid,role);
+ }
+ });
+ request.send();
+ }
+
+ /**
+ * Change the subject of the chat room
+ * @param subject new subject, not null
+ */
+ public void changeSubject(String subject) {
+ Message message = new Message();
+ message.setSubject(subject);
+ message.setType(Message.Type.Groupchat);
+ message.setTo(ownMUCJID.toBare());
+ stanzaChannel.sendMessage(message);
+ }
+
+ /**
+ * Configure a chat room room
+ * @param form form to be used for configuration, not null
+ */
+ public void configureRoom(Form form) {
+ MUCOwnerPayload mucPayload = new MUCOwnerPayload();
+ mucPayload.setPayload(form);
+ GenericRequest<MUCOwnerPayload> request = new GenericRequest<MUCOwnerPayload>(
+ IQ.Type.Set, getJID(), mucPayload, iqRouter_);
+ if (unlocking) {
+ request.onResponse.connect(new Slot2<MUCOwnerPayload, ErrorPayload>() {
+ @Override
+ public void call(MUCOwnerPayload p1, ErrorPayload p2) {
+ handleCreationConfigResponse(p1, p2);
+ }
+ });
+ }else {
+ request.onResponse.connect(new Slot2<MUCOwnerPayload, ErrorPayload>() {
+ @Override
+ public void call(MUCOwnerPayload p1, ErrorPayload p2) {
+ handleConfigurationResultReceived(p1, p2);
+ }
+ });
+ }
+ request.send();
+ }
+
+ /**
+ * Destroy the chat room
+ */
+ public void destroyRoom() {
+ MUCOwnerPayload mucPayload = new MUCOwnerPayload();
+ MUCDestroyPayload mucDestroyPayload = new MUCDestroyPayload();
+ mucPayload.setPayload(mucDestroyPayload);
+ GenericRequest<MUCOwnerPayload> request = new GenericRequest<MUCOwnerPayload>(
+ IQ.Type.Set, getJID(), mucPayload, iqRouter_);
+ request.onResponse.connect(new Slot2<MUCOwnerPayload, ErrorPayload>() {
+ @Override
+ public void call(MUCOwnerPayload p1, ErrorPayload p2) {
+ handleConfigurationResultReceived(p1,p2);
+ }
+ });
+ request.send();
+ }
+
+ /**
+ * Returns the (bare) JID of the MUC.
+ * @return bare JID(i.e. without resource)
+ */
+ public JID getJID() {
+ return ownMUCJID.toBare();
+ }
+
+ /**
+ * Returns if the room is unlocked and other people can join the room.
+ * @return True if joinable by others; false otherwise.
+ */
+ public boolean isUnlocked() {
+ return isUnlocked_;
+ }
+
+ /**
+ * Get the MUC occupant with the given nick name
+ * @param nick nick name, not null
+ * @return MUC occupant if it exists or null if not
+ */
+ public MUCOccupant getOccupant(String nick) {
+ return occupants.get(nick);
+ }
+
+ /**
+ * Determine if the room contains occupant with given nick
+ * @param nick given nick
+ * @return true if the occupant exists, false otherwise
+ */
+ public boolean hasOccupant(String nick) {
+ return occupants.containsKey(nick);
+ }
+
+ public Map<String, MUCOccupant> getOccupants() {
+ return occupants;
+ }
+
+ /**
+ * Invite the person with give JID to the chat room
+ * @param person jabber ID o the person to invite,not nul
+ */
+ public void invitePerson(JID person) {
+ invitePerson(person, "", false, false);
+ }
+
+ /**
+ * Send an invite for the person to join the MUC
+ * @param person jabber ID of the person to invite, not null
+ * @param reason join reason, not null
+ * @param isImpromptu
+ */
+ public void invitePerson(JID person, String reason, boolean isImpromptu) {
+ invitePerson(person, reason, isImpromptu, false);
+ }
+
+
+ /**
+ * Send an invite for the person to join the MUC
+ * @param person jabber ID of the person to invite, not null
+ * @param reason join reason, not null
+ * @param isImpromptu
+ * @param isReuseChat
+ */
+ public void invitePerson(JID person, String reason, boolean isImpromptu, boolean isReuseChat) {
+ Message message = new Message();
+ message.setTo(person);
+ message.setType(Message.Type.Normal);
+ MUCInvitationPayload invite = new MUCInvitationPayload();
+ invite.setReason(reason);
+ invite.setIsImpromptu(isImpromptu);
+ invite.setIsContinuation(isReuseChat);
+ invite.setJID(ownMUCJID.toBare());
+ message.addPayload(invite);
+ stanzaChannel.sendMessage(message);
+ }
+
+ /**
+ * Join the MUC with default context.
+ * @param nick nick name of the user, not null
+ */
+ public void joinAs(String nick) {
+ joinSince_ = null;
+ internalJoin(nick);
+ }
+
+ /**
+ * Join the MUC with context since date.
+ * @param nick nick name, not null
+ * @param since date since the nick joined, not null
+ */
+ public void joinWithContextSince(String nick, Date since) {
+ joinSince_ = since;
+ internalJoin(nick);
+ }
+
+ /**
+ * Kick the given occupant out of the chat room
+ * @param jid jabber ID of the user to kick, not null
+ */
+ public void kickOccupant(JID jid) {
+ changeOccupantRole(jid, MUCOccupant.Role.NoRole);
+ }
+
+ public void changeNickname(final String newNickname) {
+ Presence changeNicknamePresence = new Presence();
+ changeNicknamePresence.setTo(new JID(ownMUCJID.toBare().toString() + "/" + newNickname));
+ presenceSender.sendPresence(changeNicknamePresence);
+ }
+
+ /**
+ * Leave the chat room
+ */
+ public void part() {
+ presenceSender.removeDirectedPresenceReceiver(ownMUCJID,
+ DirectedPresenceSender.SendPresence.AndSendPresence);
+ mucRegistry.removeMUC(getJID());
+ }
+
+ /**
+ * Send a request to get a list of users for the given affiliation
+ * @param affiliation affiliation, not null
+ */
+ public void requestAffiliationList(final MUCOccupant.Affiliation affiliation) {
+ MUCAdminPayload mucPayload = new MUCAdminPayload();
+ MUCItem item = new MUCItem();
+ item.affiliation = affiliation;
+ mucPayload.addItem(item);
+ GenericRequest<MUCAdminPayload> request = new GenericRequest<MUCAdminPayload>(
+ IQ.Type.Get, getJID(), mucPayload, iqRouter_);
+ request.onResponse.connect(new Slot2<MUCAdminPayload, ErrorPayload>() {
+ @Override
+ public void call(MUCAdminPayload p1, ErrorPayload p2) {
+ handleAffiliationListResponse(p1,p2,affiliation);
+ }
+ });
+ request.send();
+ }
+
+ /**
+ * Send a request for getting form for configuring a room
+ */
+ public void requestConfigurationForm() {
+ MUCOwnerPayload mucPayload = new MUCOwnerPayload();
+ GenericRequest<MUCOwnerPayload> request = new GenericRequest<MUCOwnerPayload>(
+ IQ.Type.Get, getJID(), mucPayload, iqRouter_);
+ request.onResponse.connect(new Slot2<MUCOwnerPayload, ErrorPayload>() {
+ @Override
+ public void call(MUCOwnerPayload p1, ErrorPayload p2) {
+ handleConfigurationFormReceived(p1,p2);
+ }
+ });
+ request.send();
+ }
+
+ /**
+ * Set the reserved status of room to true.
+ * By default a new room with the default configuration is created.
+ * The effect of calling this function is to leave the room in reserved state
+ * but not configured so that it can be configured later.
+ */
+ public void setCreateAsReservedIfNew() {
+ createAsReservedIfNew = true;
+ }
+
+ /**
+ * Set the password used for entering the room.
+ * @param newPassword password, can be null
+ */
+ public void setPassword(String newPassword) {
+ password = newPassword;
+ }
+
+ /**
+ * Get the nick name of the MUC room
+ * @return nick name, can be null
+ */
+ private String getOwnNick() {
+ return ownMUCJID.getResource();
+ }
+
+ private void handleAffiliationChangeResponse(MUCAdminPayload ref,
+ ErrorPayload error, JID jid, MUCOccupant.Affiliation affiliation) {
+ if (error != null) {
+ onAffiliationChangeFailed.emit(error, jid, affiliation);
+ }
+ }
+
+ private void handleAffiliationListResponse(MUCAdminPayload payload,
+ ErrorPayload error, MUCOccupant.Affiliation affiliation) {
+ if (error != null) {
+ onAffiliationListFailed.emit(error);
+ } else {
+ Vector<JID> jids = new Vector<JID>();
+ for (MUCItem item : payload.getItems()) {
+ if (item.realJID != null) {
+ jids.add(item.realJID);
+ }
+ }
+ onAffiliationListReceived.emit(affiliation, jids);
+ }
+ }
+
+ private void handleConfigurationFormReceived(MUCOwnerPayload payload,
+ ErrorPayload error) {
+ Form form = null;
+ if (payload != null) {
+ form = payload.getForm();
+ }
+ if (error != null || form == null) {
+ onConfigurationFailed.emit(error);
+ } else {
+ onConfigurationFormReceived.emit(form);
+ }
+ }
+
+ private void handleConfigurationResultReceived(
+ MUCOwnerPayload payload, ErrorPayload error) {
+ if (error != null) {
+ onConfigurationFailed.emit(error);
+ }
+ }
+
+ private void handleCreationConfigResponse(MUCOwnerPayload ref , ErrorPayload error) {
+ unlocking = false;
+ if (error != null) {
+ presenceSender.removeDirectedPresenceReceiver(ownMUCJID,
+ DirectedPresenceSender.SendPresence.AndSendPresence);
+ onJoinFailed.emit(error);
+ } else {
+ onJoinComplete.emit(getOwnNick()); /* Previously, this wasn't needed here,
+ as the presence duplication bug caused an emit elsewhere. */
+ isUnlocked_ = true;
+ onUnlocked.emit();
+ }
+ }
+
+ private void handleIncomingPresence(Presence presence) {
+ if (!isFromMUC(presence.getFrom())) {
+ return;
+ }
+
+ MUCUserPayload mucPayload = null;
+
+ MUCUserPayload dummyUserPayload = new MUCUserPayload();
+ for (MUCUserPayload payload : presence.getPayloads(dummyUserPayload)) {
+ if (!payload.getItems().isEmpty() || !payload.getStatusCodes().isEmpty()) {
+ mucPayload = payload;
+ }
+ }
+
+ // On the first incoming presence, check if our join has succeeded
+ // (i.e. we start getting non-error presence from the MUC) or not
+ if (!joinSucceeded_) {
+ if(presence.getType().equals(Presence.Type.Error)) {
+ String reason = "";
+ onJoinFailed.emit(presence.getPayload(new ErrorPayload()));
+ return;
+ }
+ else {
+ joinSucceeded_ = true;
+ presenceSender.addDirectedPresenceReceiver(ownMUCJID,
+ DirectedPresenceSender.SendPresence.DontSendPresence);
+ if ((presenceSender.getLastSentUndirectedPresence() != null) && !(isEqualExceptID(presenceSender.getLastSentUndirectedPresence(), joinRequestPresence_))) {
+ // our presence changed between join request and join complete, send current presence to MUC
+ Presence latestPresence = new Presence(presenceSender.getLastSentUndirectedPresence());
+ latestPresence.setTo(ownMUCJID);
+ presenceSender.sendPresence(latestPresence);
+ }
+ }
+ }
+
+ String nick = presence.getFrom().getResource();
+ if (nick == null || nick.isEmpty()) {
+ return;
+ }
+ MUCOccupant.Role role = MUCOccupant.Role.NoRole;
+ MUCOccupant.Affiliation affiliation= MUCOccupant.Affiliation.NoAffiliation;
+ JID realJID = null;
+ if (mucPayload != null && mucPayload.getItems().size() > 0) {
+ role = mucPayload.getItems().get(0).role != null
+ ? mucPayload.getItems().get(0).role : MUCOccupant.Role.NoRole;
+ affiliation = mucPayload.getItems().get(0).affiliation != null
+ ? mucPayload.getItems().get(0).affiliation : MUCOccupant.Affiliation.NoAffiliation;
+ realJID = mucPayload.getItems().get(0).realJID;
+ }
+
+ //100 is non-anonymous
+ //TODO: 100 may also be specified in a <message/>
+ //170 is room logging to http
+ //TODO: Nick changes
+
+ if (presence.getType().equals(Presence.Type.Unavailable)) {
+ LeavingType type = LeavingType.LeavePart;
+ String newNickname = null;
+ if (mucPayload != null) {
+ if (mucPayload.getPayload() instanceof MUCDestroyPayload) {
+ type = LeavingType.LeaveDestroy;
+ } else for (MUCUserPayload.StatusCode status : mucPayload.getStatusCodes()) {
+ if (status.code == 307) {
+ type = LeavingType.LeaveKick;
+ } else if (status.code == 301) {
+ type = LeavingType.LeaveBan;
+ } else if (status.code == 321) {
+ type = LeavingType.LeaveNotMember;
+ } else if (status.code == 303) {
+ if (mucPayload.getItems().size() == 1) {
+ newNickname = mucPayload.getItems().get(0).nick;
+ }
+ }
+ }
+ }
+
+ if (newNickname != null) {
+ if (occupants.containsKey(nick)) {
+ MUCOccupant occupant = occupants.get(nick);
+ occupants.remove(nick);
+ occupant.setNick(newNickname);
+ occupants.put(newNickname, occupant);
+ onOccupantNicknameChanged.emit(nick, newNickname);
+ }
+ }
+ else {
+ if (presence.getFrom().equals(ownMUCJID)) {
+ handleUserLeft(type);
+ return;
+ } else {
+ if (occupants.containsKey(nick)) {
+ //TODO: part type
+ MUCOccupant occupant = occupants.get(nick);
+ occupants.remove(nick);
+ onOccupantLeft.emit(occupant, type, "");
+ }
+ }
+ }
+ }
+ else if (presence.getType().equals(Presence.Type.Available)) {
+ MUCOccupant occupant = new MUCOccupant(nick, role, affiliation);
+ boolean isJoin = true;
+ if (realJID != null) {
+ occupant.setRealJID(realJID);
+ }
+ if (occupants.containsKey(nick)) {
+ isJoin = false;
+ MUCOccupant oldOccupant = occupants.get(nick);
+ if (!oldOccupant.getRole().equals(role)) {
+ onOccupantRoleChanged.emit(nick, occupant, oldOccupant.getRole());
+ }
+ if (!oldOccupant.getAffiliation().equals(affiliation)) {
+ onOccupantAffiliationChanged.emit(nick, affiliation, oldOccupant.getAffiliation());
+ }
+ occupants.remove(nick);
+ }
+ occupants.put(nick, occupant);
+
+ if (isJoin) {
+ onOccupantJoined.emit(occupant);
+ }
+ onOccupantPresenceChange.emit(presence);
+ }
+
+ if (mucPayload != null && !joinComplete_) {
+ boolean isLocked = false;
+ for (MUCUserPayload.StatusCode status : mucPayload.getStatusCodes()) {
+ if(status.code == 110) {
+ /* Simply knowing this is your presence is enough, 210 doesn't seem to be necessary. */
+ joinComplete_ = true;
+ if (!ownMUCJID.equals(presence.getFrom())) {
+ presenceSender.removeDirectedPresenceReceiver(ownMUCJID, DirectedPresenceSender.SendPresence.DontSendPresence);
+ ownMUCJID = presence.getFrom();
+ presenceSender.addDirectedPresenceReceiver(ownMUCJID, DirectedPresenceSender.SendPresence.AndSendPresence);
+ }
+ }
+ if (status.code == 201) {
+ isLocked = true;
+ /* Room is created and locked */
+ /* Currently deal with this by making an instant room */
+ if (!ownMUCJID.equals(presence.getFrom())) {
+ presenceSender.removeDirectedPresenceReceiver(ownMUCJID, DirectedPresenceSender.SendPresence.DontSendPresence);
+ ownMUCJID = presence.getFrom();
+ presenceSender.addDirectedPresenceReceiver(ownMUCJID, DirectedPresenceSender.SendPresence.AndSendPresence);
+ }
+ if (createAsReservedIfNew) {
+ unlocking = true;
+ requestConfigurationForm();
+ } else {
+ // Accept default room configuration and create an instant room http://xmpp.org/extensions/xep-0045.html#createroom-instant
+ MUCOwnerPayload mucOwnerPayload = new MUCOwnerPayload();
+ presenceSender.addDirectedPresenceReceiver(ownMUCJID, DirectedPresenceSender.SendPresence.DontSendPresence);
+ mucOwnerPayload.setPayload(new Form(Form.Type.SUBMIT_TYPE));
+ GenericRequest<MUCOwnerPayload> request = new GenericRequest<MUCOwnerPayload>(IQ.Type.Set,
+ getJID(), mucOwnerPayload, iqRouter_);
+ request.onResponse.connect(new Slot2<MUCOwnerPayload, ErrorPayload>() {
+ @Override
+ public void call(MUCOwnerPayload p1,ErrorPayload p2) {
+ handleCreationConfigResponse(p1,p2);
+
+ }
+ });
+ request.send();
+ }
+ }
+ }
+ if (joinComplete_ && !isLocked) {
+ onJoinComplete.emit(getOwnNick());
+ }
+ if (!isLocked && !isUnlocked_ && (presence.getFrom().equals(ownMUCJID))) {
+ isUnlocked_ = true;
+ onUnlocked.emit();
+ }
+ }
+ }
+
+ private void handleOccupantRoleChangeResponse(MUCAdminPayload ref , ErrorPayload error, JID jid, MUCOccupant.Role role) {
+ if (error != null) {
+ onRoleChangeFailed.emit(error, jid, role);
+ }
+ }
+
+ /**
+ * This function compares two Presence elements for equality based on to, from, status, show and entity capability information.
+ * @return True if equal; else otherwise.
+ */
+ private static boolean isEqualExceptID(final Presence lhs, final Presence rhs) {
+ boolean isEqual = false;
+ if(lhs == null || rhs == null) {
+ isEqual = (lhs == null && rhs == null);
+ }
+ else if (lhs.getFrom().equals(rhs.getFrom()) && lhs.getTo().equals(rhs.getTo()) && lhs.getStatus().equals(rhs.getStatus()) && lhs.getShow().equals(rhs.getShow())) {
+ CapsInfo lhsCaps = lhs.getPayload(new CapsInfo());
+ CapsInfo rhsCaps = rhs.getPayload(new CapsInfo());
+
+ if (lhsCaps != null && rhsCaps != null) {
+ isEqual = (lhsCaps.equals(rhsCaps));
+ }
+ else {
+ isEqual = (lhsCaps == null && rhsCaps == null);
+ }
+ }
+ return isEqual;
+ }
+
+ private void internalJoin(String nick) {
+ //TODO: history request
+ joinComplete_ = false;
+ joinSucceeded_ = false;
+
+ mucRegistry.addMUC(getJID());
+
+ ownMUCJID = new JID(ownMUCJID.getNode(), ownMUCJID.getDomain(), nick);
+ Presence joinPresence = (presenceSender.getLastSentUndirectedPresence() != null ? new Presence(presenceSender.getLastSentUndirectedPresence()) : new Presence());
+ if(joinPresence.getType() != Presence.Type.Available) {
+ throw new RuntimeException("From[" + joinPresence.getFrom() + "] and" +
+ " To[" + joinPresence.getTo() + "] is not available");
+ }
+ joinPresence.setTo(ownMUCJID);
+ MUCPayload mucPayload = new MUCPayload();
+ if (joinSince_ != null) {
+ mucPayload.setSince(joinSince_);
+ }
+ if (password != null) {
+ mucPayload.setPassword(password);
+ }
+ joinPresence.addPayload(mucPayload);
+ joinRequestPresence_ = joinPresence;
+ presenceSender.sendPresence(joinPresence);
+ }
+
+
+ private boolean isFromMUC(final JID j) {
+ return ownMUCJID.compare(j, CompareType.WithoutResource) == 0;
+ }
+
+ public void handleUserLeft(LeavingType type) {
+ String resource = ownMUCJID.getResource();
+ if (occupants.containsKey(resource)) {
+ MUCOccupant me = occupants.get(resource);
+ occupants.remove(resource);
+ onOccupantLeft.emit(me, type, "");
+ }
+ occupants.clear();
+ joinComplete_ = false;
+ joinSucceeded_ = false;
+ isUnlocked_ = false;
+ presenceSender.removeDirectedPresenceReceiver(ownMUCJID,
+ DirectedPresenceSender.SendPresence.DontSendPresence);
+ }
+
+ /**
+ * Disconnect signals for this MUC.
+ * This method should be called when the MUC object is no longer in use
+ * so as to enable the garbage collector to remove this object from used space.
+ */
+ public void disconnect() {
+ if (scopedConnection_ != null) {
+ scopedConnection_.onDestroyed.emit();
+ scopedConnection_ = null;
+ }
+ }
+
+ protected void finalize() throws Throwable {
+ try {
+ disconnect();
+ }
+ finally {
+ super.finalize();
+ }
+ }
+
+ //TODO: Invites(direct/mediated)
+
+ //TODO: requesting membership
+
+ //TODO: get member list
+
+ //TODO: request voice
+
+ //TODO: moderator use cases
+
+ //TODO: Admin use cases
+
+ //TODO: Owner use cases
+
+}