peerstatusaction.java

myjxta是用jxta开发的一个p2p通讯软件 有聊天 文件共享 视频3大功能 界面采用swing

        String status = STRINGS.getString("status.peer.status.request") + ": " +
                p.getName();

        this.view.setStatus(status);

        if (Logging.SHOW_INFO && LOG.isLoggable(Level.INFO)) {
            LOG.info(status);
            LOG.info("instantiating StatusCommand");
        }

        RemoteCommandInvoker cf = new RemoteCommandInvoker(g, p.getPipeAdvertisement(),
                new StatusCommand(), this.view.getControl());

        if (Logging.SHOW_INFO && LOG.isLoggable(Level.INFO)) {
            LOG.info("dispatch command");
        }

        pn.setInfo(PeerNode.CONNECTION_ONGOING, "true", true);
        cf.invoke(MAX);

        DialogMessage r = cf.getResponse();

        if (Logging.SHOW_INFO && LOG.isLoggable(Level.INFO)) {
            LOG.info("StatusCommand response: " + r);
        }

        String res = r != null ? r.getCommand() : null;

        if (res != null) {
            status = STRINGS.getString("status.peer.status.process") + ": "
                    + p.getName();

            this.view.setStatus(status);

            if (Logging.SHOW_INFO && LOG.isLoggable(Level.INFO)) {
                LOG.info(status);
            }

            Resource rs = new Resource();

            try {
                rs.load(new ByteArrayInputStream(res.getBytes()));
            } catch (ResourceNotFoundException rnfe) {
                rnfe.printStackTrace();
            }

            StringBuffer sb = new StringBuffer();

            sb.append("profile:" + NEW_LINE);
            sb.append(TAB + "version: " + rs.get(PROFILE_VERSION) + NEW_LINE);
            sb.append(TAB + "jxta: " + rs.get(PROFILE_JXTA_HOME) + NEW_LINE);
            sb.append(TAB + "time: " + rs.get(PROFILE_TIME) + NEW_LINE);
            sb.append(TAB + "java: " + rs.get(PROFILE_JAVA_VERSION) + SLASH +
                    rs.get(PROFILE_JAVA_VENDOR) + NEW_LINE);
            sb.append(TAB + "system: " + rs.get(PROFILE_OS_NAME) + SLASH +
                    rs.get(PROFILE_OS_ARCHITECTURE) + SLASH +
                    rs.get(PROFILE_PROCESSORS) + NEW_LINE);
            sb.append(TAB + "memory[f|m|t]: " + rs.get(PROFILE_FREE_MEMORY) + SLASH +
                    rs.get(PROFILE_MAXIMUM_MEMORY) + SLASH +
                    rs.get(PROFILE_TOTAL_MEMORY) + NEW_LINE);
            sb.append("peer:" + NEW_LINE);
            sb.append(TAB + "id: " + rs.get(PEER_ID) + NEW_LINE);
            sb.append(TAB + "name: " + rs.get(PEER_NAME) + NEW_LINE);
            sb.append(TAB + "is authenticated: " + rs.get(PEER_IS_AUTHENTICATED) +
                    NEW_LINE);
            sb.append("rendezvous:" + NEW_LINE);
            sb.append(TAB + "role: " + rs.get(RENDEZVOUS_ROLE) + NEW_LINE);

            String id = null;

            for (Iterator pi = rs.getAll(RENDEZVOUS_PEER_ID).iterator();
                 pi.hasNext();) {
                id = (String) pi.next();
                String q = RENDEZVOUS_PEER + "[@id=\"" + id + "\"]";

                sb.append(TAB + "peer:" + NEW_LINE);
                sb.append(TAB + TAB + "id: " + id + NEW_LINE);
                sb.append(TAB + TAB + "name: " + rs.get(q + "/@name") +
                        NEW_LINE);
                sb.append(TAB + TAB + "group id: " + rs.get(q + "/@groupId") +
                        NEW_LINE);
                sb.append(TAB + TAB + "is alive: " + rs.get(q + "/@isAlive") +
                        NEW_LINE);
                sb.append(TAB + TAB + "is in peer view: " +
                        rs.get(q + "/@isInPeerView") + NEW_LINE);
                sb.append(TAB + TAB + "is throttling: " +
                        rs.get(q + "/@isThrottling") + NEW_LINE);
                sb.append(TAB + TAB + "number of connected peers: " +
                        rs.get(q + "/@numberOfConnectedPeers") + NEW_LINE);
                sb.append(TAB + TAB + "start time: " +
                        rs.get(q + "/@startTime") + NEW_LINE);
                sb.append(TAB + TAB + "create time: " +
                        rs.get(q + "/@createTime") + NEW_LINE);
                sb.append(TAB + TAB + "update time: " +
                        rs.get(q + "/@updateTime") + NEW_LINE);
                sb.append(TAB + TAB + "direction: " +
                        rs.get(q + "/@direction") + NEW_LINE);
            }

            for (Iterator pi = rs.getAll(RENDEZVOUS_PROVISIONER_ID).iterator();
                 pi.hasNext();) {
                id = (String) pi.next();
                String q = RENDEZVOUS_PROVISIONER + "[@id=\"" + id + "\"]";

                sb.append(TAB + "rendezvous:" + NEW_LINE);
                sb.append(TAB + TAB + "id: " + id + NEW_LINE);
                sb.append(TAB + TAB + "name: " + rs.get(q + "/@name") +
                        NEW_LINE);
//                sb.append(TAB + TAB + "group id: " + rs.get(q + "/@groupId") +
//                    NEW_LINE);
//                sb.append(TAB + TAB + "is alive: " + rs.get(q + "/@isAlive") +
//                    NEW_LINE);
//                sb.append(TAB + TAB + "is in peer view: " +
//                    rs.get(q + "/@isInPeerView") + NEW_LINE);
//                sb.append(TAB + TAB + "is throttling: " +
//                    rs.get(q + "/@isThrottling") + NEW_LINE);
//                sb.append(TAB + TAB + "number of connected peres: " +
//                    rs.get(q + "/@numberOfConnectedPeers") + NEW_LINE);
//                sb.append(TAB + TAB + "start time: " +
//                    rs.get(q + "/@startTime") + NEW_LINE);
//                sb.append(TAB + TAB + "create time: " +
//                    rs.get(q + "/@createTime") + NEW_LINE);
//                sb.append(TAB + TAB + "update time: " +
//                    rs.get(q + "/@updateTime") + NEW_LINE);
//                sb.append(TAB + TAB + "direction: " +
//                    rs.get(q + "/@direction") + NEW_LINE);
                sb.append(TAB + TAB + "type: " + rs.get(q + "/@type") +
                        NEW_LINE);
                sb.append(TAB + TAB + "is connected: " +
                        rs.get(q + "/@isConnected") + NEW_LINE);
                String leaseTimeString = rs.get(q + "/@leaseTime");
                sb.append(TAB + TAB + "lease time: " +
                        String.valueOf(SimpleDateFormat.getDateTimeInstance(SimpleDateFormat.LONG,SimpleDateFormat.LONG).format(new Date(Long.valueOf(leaseTimeString)))) + NEW_LINE);
            }

            for (Iterator ci = rs.getAll(RENDEZVOUS_CLIENT_ID).iterator();
                 ci.hasNext();) {
                id = (String) ci.next();
                String q = RENDEZVOUS_CLIENT + "[@id=\"" + id + "\"]";

                sb.append(TAB + "client:" + NEW_LINE);
                sb.append(TAB + TAB + "id: " + id + NEW_LINE);
                sb.append(TAB + TAB + "name: " + rs.get(q + "/@name") +
                        NEW_LINE);
                sb.append(TAB + TAB + "type: " + rs.get(q + "/@type") +
                        NEW_LINE);
                sb.append(TAB + TAB + "is connected: " +
                        rs.get(q + "/@isConnected") + NEW_LINE);
                sb.append(TAB + TAB + "lease time: " +
                        rs.get(q + "/@leaseTime") + NEW_LINE);
            }

            sb.append("relays:" + NEW_LINE);

            for (Iterator ci = rs.getAll(RELAYS_CLIENT_ID).iterator();
                 ci.hasNext();) {
                id = (String) ci.next();
                String q = RELAYS_CLIENT + "[@id=\"" + id + "\"]";

                sb.append(TAB + "client:" + NEW_LINE);
                sb.append(TAB + TAB + "id: " + id + NEW_LINE);
                sb.append(TAB + TAB + "name: " + rs.get(q + "/@name") +
                        NEW_LINE);
            }

            for (Iterator si = rs.getAll(RELAYS_SERVER_ID).iterator();
                 si.hasNext();) {
                id = (String) si.next();
                String q = RELAYS_SERVER + "[@id=\"" + id + "\"]";

                sb.append(TAB + "client:" + NEW_LINE);
                sb.append(TAB + TAB + "id: " + id + NEW_LINE);
                sb.append(TAB + TAB + "name: " + rs.get(q + "/@name") +
                        NEW_LINE);
            }

            if (Logging.SHOW_FINE && LOG.isLoggable(Level.FINE)) {
                LOG.fine(sb.toString());
            }

            JDialog jd = new JDialog((JFrame) this.view,
                    STRINGS.getString("title.peer"), false);

            JScrollPane comp = new JScrollPane(new JTextArea(sb.toString()));

            Dimension screen = Toolkit.getDefaultToolkit().getScreenSize();
            comp.setPreferredSize(new Dimension(screen.width / 2, screen.height / 2));
            jd.getContentPane().add(comp);
            pn.setInfo(PeerNode.STATUS_REACHABLE, Boolean.TRUE, true);
            jd.pack();
            jd.setLocationRelativeTo((JFrame) this.view);
            jd.setVisible(true);


            jd = null;
        } else {
            status = STRINGS.getString("error.peer.status") + ": " +
                    p.getName();

            this.view.setStatus(status);
            pn.setInfo(PeerNode.STATUS_REACHABLE, Boolean.FALSE, true);
            if (Logging.SHOW_INFO && LOG.isLoggable(Level.INFO)) {
                LOG.info("bad response: " + status);
            }
        }
        pn.setInfo(PeerNode.CONNECTION_ONGOING, null, true);
    }

}