connectorthread.java~

JBother是纯Java开发的Jabber(即时消息开源软件)客户端。支持群组聊天

            connectCount = 0;

            if( result == JOptionPane.YES_OPTION )
            {
                run();
                return;
            }

            cancelled = true;
            return;
        }

        if (password == null) {
            PasswordDialog dialog = new PasswordDialog(resources
                    .getString("jabberPassword"));
            password = dialog.getText();
        }

        if (gnupgSecretKey != null && !JBotherLoader.isGPGEnabled()) {
            int result = JOptionPane
                    .showConfirmDialog(
                            null,
                            "Warning: There is a GnuPG secrety key ID in your profile,\nbut it appears as though GnuPG is not installed on this system.\nWould you still like to connect to the server?",
                            "GnuPG", JOptionPane.YES_NO_OPTION);

            if (result != JOptionPane.YES_OPTION) {
                BuddyList.getInstance().getStatusMenu()
                        .stopBlinkTimer();
                BuddyList.getInstance().init(null);
                return;
            }
        }

        else if ((gnupgSecretKey != null && JBotherLoader.isGPGEnabled())
                && (BuddyList.getInstance().getGnuPGPassword() == null)) {
            GnuPG gnupg = new GnuPG();
            while (true) {
                PasswordDialog dialog = new PasswordDialog(resources
                        .getString("gnupgKeyPassword"));
                gnupgTempPass = dialog.getText();
                if ((gnupgTempPass != null)
                        && (gnupg.sign("1", gnupgSecretKey, gnupgTempPass))) {
                    BuddyList.getInstance().setGnuPGPassword(gnupgTempPass);
                    break;
                } else {
                    BuddyList.getInstance().getStatusMenu()
                            .stopBlinkTimer();
                    Standard
                            .warningMessage(null, "GnuPG Error",
                                    "Wrong GnuPG passphrase! Please, try connecting again.");
                    BuddyList.getInstance().init(null);
                    BuddyList.getInstance().setGnuPGPassword(null);
                    return;
                }
            }
        }

        if (cancelled) {
            BuddyList.getInstance().getStatusMenu()
                    .stopBlinkTimer();
            cancelled = false;
            connectCount = 0;
            return;
        }

        try {
            if (com.valhalla.settings.Arguments.getInstance().getProperty(
                    "smackdebug") != null) {
                XMPPConnection.DEBUG_ENABLED = true;
            }

            int port = this.port;
            if (port == 0 && ssl) {
                port = 5223;
            } else if (port == 0 && !ssl) {
                port = 5222;
            }

            // set up the connection
            if (!ssl) {
                connection = connection = new XMPPConnection(server, port);
            } else {
                connection = new SSLXMPPConnection(server, port);
            }
            BuddyList.getInstance().clearTree();
            BuddyList.getInstance().init(connection);

        } catch (Exception ex) {
            errorMessage = ex.getMessage();
        }

        if (cancelled) {
            BuddyList.getInstance().getStatusMenu()
                    .stopBlinkTimer();
            cancelled = false;

            return;
        }

        // get the resource from the login box
        String tmp = resource;
        if (tmp == null || tmp.equals("")) {
            tmp = "JBother";
        }
        final String resource = tmp;

        if (errorMessage == null && connection != null) {
            PacketFilter anyFilter = new PacketFilter() {
                public boolean accept(Packet packet) {
                    return true;
                }
            };

            connection.addPacketListener(new AnyIncomingPacketListener(),
                    anyFilter);
            connection.addPacketWriterListener(
                    new AnyOutcomingPacketListener(), anyFilter);

            // sets up the various packet listeners
            PacketFilter filter = new PacketTypeFilter(Presence.class);

            connection.addPacketListener(new PresencePacketListener(), filter);
            filter = new PacketTypeFilter(Message.class);
            connection.addPacketListener(messageListener, filter);
            connection.addConnectionListener(conListener);
            filter = new PacketTypeFilter(Version.class);
            connection.addPacketListener(new VersionListener(), filter);
            filter = new PacketTypeFilter(LastActivity.class);
            connection.addPacketListener(new LastActivityListener(), filter);
            filter = new PacketTypeFilter(Time.class);
            connection.addPacketListener(new TimeListener(), filter);

            // this filter will listen to three types of messages:
            // <si>, <streamhost> and <streamhost-used>
            filter = new OrFilter(new PacketTypeFilter(Streamhost.class),
                    new PacketTypeFilter(StreamhostUsed.class));
            OrFilter filter2 = new OrFilter(new PacketTypeFilter(
                    StreamInitiation.class), filter);
            connection.addPacketListener( new StreamInitiationListener(),
             filter2 );
            connection.getRoster().setSubscriptionMode(
                    Roster.SUBSCRIPTION_MANUAL);

            // attempts to connect
            try {
                connection.login(username, password, resource);
                //connection.getRoster().addRosterListener( rosterListener );

                eventManager = new MessageEventManager(connection);

                eventManager
                        .addMessageEventNotificationListener(new EventNotificationListener());
                eventManager
                        .addMessageEventRequestListener(new EventRequestListener());
                MultiUserChat.addInvitationListener(connection,
                        new InvitationPacketListener());
            } catch (XMPPException e) {
                errorMessage = e.getMessage();
                if (e.getXMPPError() != null) {
                    errorMessage = resources.getString("xmppError"
                            + e.getXMPPError().getCode());
                }
            }
        }

        // if there was an error, display it, and then redisplay a LoginDialog
        if (errorMessage != null || connection == null) {
	    resetCredentials();

            SwingUtilities.invokeLater( new Runnable()
                {
                    public void run()
                    {
                        BuddyList.getInstance().getStatusMenu()
                                .setModeChecked(null);
                    }
                } );

            if (connection != null) {
                connection.removeConnectionListener(conListener);
            }

            if (persistent) {
                try {
                    Thread.sleep(connectCount*5000);
                } catch (InterruptedException ex) {
                    com.valhalla.Logger.logException(ex);
                }
                com.valhalla.Logger.debug("Connection error was: "
                        + errorMessage);
                errorMessage = null;

                if (cancelled) {
                    cancelled = false;

                    BuddyList.getInstance().getStatusMenu()
                            .stopBlinkTimer();
                    connectCount = 0;
                    return;
                }

                messageListener.resetQueue();
                com.valhalla.Logger.debug( "Retrying, attempt #" + connectCount );
                connectCount++;

                run();
                return;
            }

            password = Settings.getInstance().getProperty("password");

            BuddyList.getInstance().getStatusMenu()
                    .stopBlinkTimer();

            if (errorMessage == null) {
                errorMessage = resources.getString("connectionError");
            }
            if (errorMessage.equals("Unauthorized")) {
                errorMessage = new String(resources
                        .getString("invalidPassword"));
            }

            Standard.warningMessage(null, resources
                    .getString("couldNotConnect"), errorMessage);
            BuddyList.getInstance().init(null);

            return;
        }

        SwingUtilities.invokeLater( new Runnable() {
                public void run()
                {


                    BuddyList.getInstance().getStatusMenu().stopBlinkTimer();
                    BuddyList.getInstance().getBuddiesMenu().logOn();

                    // otherwise, set up and display the buddy list
                    com.valhalla.Logger.debug("Connected");

                    BuddyList.getInstance().startTimer();

                    BuddyList.getInstance().getStatusMenu().setModeChecked(
                            connectMode);
                    BuddyList.getInstance().initBuddies();

                    // display the buddies
                    BuddyList.getInstance().setStatus(connectMode, statusString, false);
                    messageListener.startTimer();

                    if (away) {
                        BuddyList.getInstance().getAwayHandler().actionPerformed(
                                new ActionEvent(BuddyList.getInstance(), 1, "away"));

                    }
                }
        } );

        return;
    }
}