Source Code Cross Referenced for NetExplorer.java in  » IDE » tIDE » snow » sys » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » IDE » tIDE » snow.sys 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        package snow.sys;
002:
003:        import snow.utils.StreamGobbler;
004:        import snow.utils.gui.Icons;
005:        import snow.texteditor.SimpleDocument;
006:        import snow.utils.SysUtils;
007:        import java.awt.Font;
008:        import java.awt.Insets;
009:        import java.awt.event.*;
010:        import java.awt.FlowLayout;
011:        import java.util.concurrent.*;
012:        import java.util.concurrent.Executors;
013:        import java.net.InetAddress;
014:        import java.awt.EventQueue;
015:        import javax.swing.*;
016:        import java.awt.BorderLayout;
017:        import snow.sortabletable.*;
018:        import java.util.*;
019:        import java.text.SimpleDateFormat;
020:        import java.io.*;
021:
022:        /** Analyses Windows XP firewall log and give access to some utilities.
023:         */
024:        public final class NetExplorer {
025:            final static SimpleDateFormat df = new SimpleDateFormat(
026:                    "yyyy-MM-dd HH:mm:ss", Locale.ENGLISH);
027:
028:            String localhost = "localhost";
029:
030:            // DNS Resolving...
031:            //
032:
033:            // Must be cached for efficiency across multiple calls => static cache.
034:            //   subtle: dhcp ips from yesterday may have today other names !
035:            final static Map<String, String> hostForIP = new HashMap<String, String>();
036:
037:            public static String getHostNameForIP(String ip) {
038:                // no sense...
039:                if (ip.length() == 0 || !Character.isDigit(ip.charAt(0)))
040:                    return ip;
041:
042:                if (hostForIP.containsKey(ip))
043:                    return hostForIP.get(ip);
044:
045:                try {
046:                    InetAddress inet = InetAddress.getByName(ip);
047:
048:                    if (inet.isMulticastAddress()) {
049:                        System.out.println("Is multicast: " + ip);
050:                        return ip; // don't resolve !  (??)
051:                    }
052:
053:                    String hn = inet.getHostName();
054:                    if (hn == null)
055:                        return ip;
056:
057:                    hostForIP.put(ip, hn);
058:                    return hn;
059:                } catch (Exception e) {
060:                    e.printStackTrace();
061:                    return null;
062:                }
063:            }
064:
065:            public NetExplorer(boolean standalone) {
066:                JFrame f = new JFrame("Network analysis");
067:                if (standalone)
068:                    f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
069:
070:                JTabbedPane tp = new JTabbedPane();
071:                f.add(tp, BorderLayout.CENTER);
072:
073:                f.setSize(900, 600);
074:                f.setVisible(true);
075:
076:                if (SysUtils.is_Windows_OS()) {
077:                    File fw = new File("c:/windows/pfirewall.log");
078:                    if (fw.exists()) {
079:                        tp
080:                                .addTab("Win Firewall",
081:                                        createFWindowsFirewallTab(fw));
082:                    }
083:                    // tp.addTab("Windows Firewall log", new JLabel("file not found"));
084:
085:                    File fi = new File(System.getenv("ProgramFiles"),
086:                            "/Kerio/Personal Firewall/filter.log");
087:                    if (fi.exists()) {
088:                        tp.addTab("Kerio Firewall", KerioExplorer
089:                                .createKerioTab(fi));
090:                    }
091:
092:                    tp.addTab("Netstat -ao", createCommandPanel("netstat -ao"));
093:                    //SLOW! tp.addTab("Netstat -bov",  createCommandPanel("netstat -bov"));
094:                    tp.addTab("Netstat -n", createCommandPanel("netstat -n"));
095:                    tp.addTab("Netstat -res",
096:                            createCommandPanel("netstat -res"));
097:                    tp.addTab("Netstat --help",
098:                            createCommandPanel("netstat --help"));
099:                    tp.addTab("ipconfig", createCommandPanel("ipconfig /all"));
100:                    tp.addTab("route print", createCommandPanel("route print"));
101:                    tp.addTab("net help", createCommandPanel("net help"));
102:                    tp
103:                            .addTab(
104:                                    "mtrmgr",
105:                                    createCommandPanel("type c:\\windows\\system32\\CCM\\Logs\\mtrmgr.log"));
106:                } else {
107:                    // TODO: all all commands from chapter 13 suse admin book...
108:
109:                    tp.addTab("whois google.ch",
110:                            createCommandPanel("whois google.ch"));
111:                    tp.addTab("/etc/hosts",
112:                            createCommandPanel("cat /etc/hosts"));
113:                    tp.addTab("/etc/networks",
114:                            createCommandPanel("cat /etc/networks"));
115:                    tp.addTab("/etc/host.conf",
116:                            createCommandPanel("cat /etc/host.conf"));
117:                    tp.addTab("/etc/resolv.conf",
118:                            createCommandPanel("cat /etc/resolv.conf"));
119:                    tp
120:                            .addTab(
121:                                    "/etc/sysconfig/network/ifcfg-*",
122:                                    createCommandPanel("cat /etc/sysconfig/network/ifcfg-*"));
123:                    tp
124:                            .addTab(
125:                                    "/etc/sysconfig/network/config",
126:                                    createCommandPanel("cat /etc/sysconfig/network/config"));
127:                    tp
128:                            .addTab(
129:                                    "/etc/sysconfig/network/dhcp",
130:                                    createCommandPanel("cat /etc/sysconfig/network/dhcp"));
131:                    tp
132:                            .addTab(
133:                                    "/etc/sysconfig/network/wireless",
134:                                    createCommandPanel("cat /etc/sysconfig/network/wireless"));
135:
136:                }
137:            }
138:
139:            /** With search tab (CTRL+F)
140:             */
141:            private static JPanel createCommandPanel(final String cmd) {
142:                JPanel pan = new JPanel(new BorderLayout());
143:                final JTextField tf = new JTextField(cmd, 25);
144:                JPanel cp = new JPanel(new FlowLayout(FlowLayout.LEFT, 3, 2));
145:                pan.add(cp, BorderLayout.NORTH);
146:                cp.add(new JLabel("Command: "));
147:                cp.add(tf);
148:                JButton refresh = new JButton("refresh");
149:                refresh.setMargin(new Insets(0, 0, 0, 0));
150:                cp.add(refresh);
151:
152:                final SimpleDocument doc = new SimpleDocument();
153:                final JTextPane ta = new JTextPane(doc);
154:                final snow.texteditor.SearchPanel cop = new snow.texteditor.SearchPanel(
155:                        ta, doc);
156:                ta.setFont(new Font("Lucida Sans Typewriter", Font.PLAIN, 10));
157:                ta.setEditable(false);
158:                doc.append("Please wait...");
159:                pan.add(new JScrollPane(ta), BorderLayout.CENTER);
160:
161:                pan.add(cop, BorderLayout.SOUTH);
162:
163:                JButton search = new JButton(Icons.sharedSearch);
164:                search.setMargin(new Insets(0, 0, 0, 0));
165:                search.addActionListener(new ActionListener() {
166:                    public void actionPerformed(ActionEvent ae) {
167:                        cop.CTRL_F_pressed();
168:                    }
169:                });
170:                cp.add(search);
171:
172:                final ActionListener act = new ActionListener() {
173:                    public void actionPerformed(ActionEvent ae) {
174:                        Thread t = new Thread() {
175:                            public void run() {
176:
177:                                List<String> cmd = SysUtils.is_Windows_OS() ? new ArrayList<String>(
178:                                        Arrays.asList("cmd", "/c"))
179:                                        : new ArrayList<String>(Arrays.asList(
180:                                                "/bin/sh", "-c"));
181:
182:                                // no need to split...
183:                                cmd.add(tf.getText().trim());
184:
185:                                //System.out.println(""+cmd);
186:                                try {
187:                                    // TODO : gobble as it come, for example for "netstat -baov" that is extremely slow !
188:                                    doc.clearDocument();
189:
190:                                    ProcessBuilder pb = new ProcessBuilder(cmd);
191:                                    Process proc = pb.start();
192:
193:                                    StreamGobbler sg2 = new StreamGobbler(
194:                                            proc.getInputStream(),
195:                                            doc
196:                                                    .createWriterForThisDocument(false),
197:                                            "");
198:                                    sg2.start();
199:
200:                                    StreamGobbler sg4 = new StreamGobbler(proc
201:                                            .getErrorStream(), doc
202:                                            .createWriterForThisDocument(true),
203:                                            "");
204:                                    sg4.start();
205:
206:                                    //
207:                                    //doc.append( ProcessUtils.readWholeProcessStack(cmd, 120000L) );
208:                                    sg2.join();
209:                                    sg4.join();
210:
211:                                    ta.setCaretPosition(0);
212:                                } catch (Exception e) {
213:                                    ta.setText("" + e.getMessage());
214:                                }
215:
216:                            }
217:                        };
218:                        t.setPriority(Thread.MIN_PRIORITY);
219:                        t.start();
220:
221:                    }
222:                };
223:
224:                refresh.addActionListener(act);
225:                tf.addActionListener(act);
226:
227:                // initial action
228:                act.actionPerformed(null);
229:
230:                return pan;
231:            }
232:
233:            /** An analysis focuses on the various IPs found in the firewall log.
234:             *  TODO: add a stat function in the sortable table header context menu. (count, categorize, ...)
235:             */
236:            private JPanel createFWindowsFirewallTab(final File lf) {
237:                // final boolean group = false;
238:
239:                final JPanel f = new JPanel(new BorderLayout());
240:
241:                final STableMod sm = new STableMod();
242:                SortableTableModel stm = new SortableTableModel(sm);
243:                JTable t = new JTable(stm);
244:                stm.installGUI(t);
245:
246:                f.add(new JScrollPane(t), BorderLayout.CENTER);
247:
248:                MultiSearchPanel asp = new MultiSearchPanel("", null, stm);
249:                f.add(asp, BorderLayout.NORTH);
250:
251:                JPanel cp = new JPanel(new FlowLayout(FlowLayout.LEFT, 3, 2));
252:                f.add(cp, BorderLayout.SOUTH);
253:
254:                final JButton upd = new JButton("update");
255:                upd.setMargin(new Insets(0, 0, 0, 0));
256:                cp.add(upd);
257:
258:                final JButton resolveIPs = new JButton("resolve names");
259:                resolveIPs.setMargin(new Insets(0, 0, 0, 0));
260:                cp.add(resolveIPs);
261:                resolveIPs.addActionListener(new ActionListener() {
262:                    public void actionPerformed(ActionEvent ae) {
263:                        resolveIPs.setEnabled(false);
264:                        resolveNamesTr(sm);
265:                    }
266:                });
267:
268:                final JComboBox cbTime = new JComboBox(new String[] {
269:                        "last 5 min", "last hour", "all" });
270:                final JCheckBox groupSames = new JCheckBox(" group same", false);
271:                cp.add(groupSames);
272:
273:                //final JCheckBox cb5m = new JCheckBox("Last 5 minutes only", true);
274:                cp.add(cbTime);
275:
276:                final JLabel status = new JLabel("");
277:                cp.add(status);
278:
279:                final ActionListener updater = new ActionListener() {
280:                    public void actionPerformed(ActionEvent ae) {
281:                        upd.setEnabled(false);
282:                        cbTime.setEnabled(false);
283:                        resolveIPs.setEnabled(false);
284:
285:                        final int selTime = cbTime.getSelectedIndex();
286:
287:                        final Thread th = new Thread() {
288:                            public void run() {
289:                                final List<Entry> entries = new ArrayList<Entry>();
290:                                Map<String, Entry> quickID1 = new HashMap<String, Entry>();
291:                                try {
292:                                    final BufferedReader fr = new BufferedReader(
293:                                            new FileReader(lf));
294:
295:                                    try {
296:                                        localhost = InetAddress.getLocalHost()
297:                                                .getHostAddress();
298:                                    } catch (Exception e) {
299:                                        e.printStackTrace();
300:                                    }
301:
302:                                    String line = null;
303:                                    String lastLine = null;
304:
305:                                    long count = 0;
306:                                    long firstTime = -1;
307:                                    long lastTime = -1;
308:
309:                                    Set<String> ips1 = new TreeSet<String>();
310:                                    Set<String> ips2 = new TreeSet<String>();
311:                                    Set<String> ports1 = new TreeSet<String>();
312:                                    Set<String> ports2 = new TreeSet<String>();
313:
314:                                    Map<String, TreeSet<String>> portsForIp = new HashMap<String, TreeSet<String>>();
315:                                    Map<String, TreeSet<String>> ipsForPort = new HashMap<String, TreeSet<String>>();
316:
317:                                    while ((line = fr.readLine()) != null) {
318:                                        //System.out.println(""+line);
319:                                        if (line.startsWith("#")) {
320:                                            System.out.println("" + line);
321:                                            continue;
322:                                        }
323:
324:                                        line = line.trim();
325:                                        if (line.length() == 0)
326:                                            continue;
327:
328:                                        count++;
329:                                        if (count % 1000 == 0) {
330:                                            status.setText("     " + count
331:                                                    + " lines read...");
332:                                        }
333:
334:                                        if (firstTime < 0) {
335:                                            firstTime = df.parse(
336:                                                    line.substring(0, 19))
337:                                                    .getTime();
338:                                        }
339:
340:                                        // always add the new entry, but keep the old data
341:                                        Entry ei = new Entry(line);
342:
343:                                        long age = System.currentTimeMillis()
344:                                                - ei.time;
345:                                        if (age < 1000 * 3600 * 24 * 365
346:                                                && age > 0) {
347:                                            if (selTime == 0
348:                                                    && age > 1000 * 60 * 5)
349:                                                continue; // because the entries are sorted
350:                                            if (selTime == 1
351:                                                    && age > 1000 * 3600)
352:                                                continue;
353:                                        }
354:
355:                                        if (groupSames.isSelected()) {
356:
357:                                            Entry old = quickID1.get(ei
358:                                                    .uniqueID1());
359:                                            if (old != null) {
360:                                                entries.remove(old);
361:                                                ei.count += old.count;
362:                                                ei.size += old.size;
363:                                            }
364:                                            quickID1.put(ei.uniqueID1(), ei);
365:                                        }
366:
367:                                        entries.add(ei);
368:
369:                                        //System.out.println(""+line.substring(20));
370:                                        Scanner sc = new Scanner(line
371:                                                .substring(20));
372:                                        String type = sc.next(); // DROP | OPEN |
373:                                        String prot = sc.next(); // UDP
374:                                        String ip1 = sc.next(); // IP (local)
375:                                        String ip2 = sc.next(); // IP (remote)
376:                                        String port1 = sc.next(); // Port1   (local port?)
377:                                        String port2 = sc.next(); // Port2
378:
379:                                        if (!type.equalsIgnoreCase("OPEN"))
380:                                            continue;
381:
382:                                        ips1.add(ip1);
383:                                        ips2.add(ip2);
384:                                        ports1.add(port1); //LOCAL
385:                                        ports2.add(port2);
386:
387:                                        if (!ipsForPort.containsKey(port2))
388:                                            ipsForPort.put(port2,
389:                                                    new TreeSet<String>());
390:                                        ipsForPort.get(port2).add(ip2);
391:
392:                                        if (!portsForIp.containsKey(ip2))
393:                                            portsForIp.put(ip2,
394:                                                    new TreeSet<String>());
395:                                        portsForIp.get(ip2).add(port2);
396:
397:                                        lastLine = line;
398:                                    }
399:
400:                                    if (lastLine != null) {
401:                                        lastTime = df.parse(
402:                                                lastLine.substring(0, 19))
403:                                                .getTime();
404:                                    }
405:
406:                                    System.out.println("\nDone. Time from "
407:                                            + df.format(firstTime) + "  to  "
408:                                            + df.format(lastTime));
409:
410:                                    //System.out.println("IPS1: "+ips1);
411:                                    //System.out.println("IPS2: "+ips2);
412:                                    //Local ports:
413:                                    //System.out.println("Ports1: "+ports1.size()+" differents");
414:
415:                                    System.out.println("\nPorts2: " + ports2);
416:
417:                                    System.out.println("\nIPs for port: "
418:                                            + ipsForPort);
419:                                    System.out.println("\nports for ip: "
420:                                            + portsForIp);
421:
422:                                    fr.close();
423:
424:                                    System.out.println("" + count
425:                                            + " log lines");
426:
427:                                    EventQueue.invokeLater(new Runnable() {
428:                                        public void run() {
429:                                            sm.setEntries(entries);
430:
431:                                            /* if(cbTime.isSelected())
432:                                             {
433:                                                keepOnlyLast5Minutes(sm);
434:                                             }*/
435:
436:                                        }
437:                                    });
438:
439:                                    f.updateUI();
440:                                } catch (Exception e) {
441:                                    f.add(
442:                                            new JLabel("ERROR: "
443:                                                    + e.getMessage()),
444:                                            BorderLayout.CENTER);
445:                                    e.printStackTrace();
446:                                } finally {
447:                                    quickID1.clear();
448:                                    status.setText("   " + entries.size()
449:                                            + " entries");
450:                                    entries.clear();
451:                                    upd.setEnabled(true);
452:                                    cbTime.setEnabled(true);
453:                                    resolveIPs.setEnabled(true);
454:                                }
455:                            }
456:                        };
457:                        th.start();
458:                    }
459:                };
460:
461:                cbTime.addItemListener(new ItemListener() {
462:
463:                    public final void itemStateChanged(final ItemEvent e) {
464:
465:                        switch (cbTime.getSelectedIndex()) {
466:                        case 0:
467:                            keepOnlyLastXXMinutes(sm, 5);
468:                            break;
469:                        case 1:
470:                            keepOnlyLastXXMinutes(sm, 60);
471:                            break;
472:                        }
473:                        updater.actionPerformed(null);
474:                    }
475:                });
476:
477:                upd.addActionListener(updater);
478:                groupSames.addActionListener(updater);
479:
480:                // initial call
481:                updater.actionPerformed(null);
482:
483:                return f;
484:            }
485:
486:            private void keepOnlyLastXXMinutes(final STableMod sm, final int m) {
487:                sm.keepOnlyLastXXMinutes(m);
488:            }
489:
490:            private void resolveNamesTr(final STableMod sm) {
491:                Thread tr = new Thread() {
492:                    public void run() {
493:                        sm.resolveIPs();
494:                    }
495:                };
496:                tr.start();
497:
498:            }
499:
500:            /*
501:
502:             public Entry getWithID1(final List<Entry> entries, String id1)
503:             {
504:             for(final Entry ei : entries)
505:             {
506:             if(ei.uniqueID1().equals(id1)) return ei;
507:             }
508:             return null;
509:             }*/
510:
511:            class STableMod extends FineGrainTableModel {
512:                final private List<Entry> entries = new ArrayList<Entry>();
513:
514:                public final Object getValueAt(final int row, final int col) {
515:
516:                    Entry ei = null;
517:                    synchronized (entries) {
518:                        if (row < 0 || row > entries.size())
519:                            return "bad row " + row;
520:                        ei = entries.get(row);
521:                    }
522:
523:                    if (col == 0)
524:                        return df.format(ei.time);
525:                    if (col == 1)
526:                        return ei.type;
527:                    if (col == 2)
528:                        return ei.count;
529:                    if (col == 3)
530:                        return ei.size;
531:                    if (col == 4)
532:                        return ei.ip1 + " : " + ei.port1;
533:                    if (col == 5)
534:                        return ei.ip2 + " : " + ei.port2;
535:                    if (col == 6)
536:                        return ei.prot;
537:                    if (col == 7)
538:                        return ei.rest;
539:
540:                    return "?";
541:                }
542:
543:                public void setEntries(final List<Entry> ne) {
544:                    this .fireTableModelWillChange();
545:                    synchronized (entries) {
546:                        entries.clear();
547:                        entries.addAll(ne);
548:                    }
549:                    this .fireTableDataChanged();
550:                    this .fireTableModelHasChanged();
551:                }
552:
553:                public void keepOnlyLastXXMinutes(int m) {
554:                    this .fireTableModelWillChange();
555:                    int rem = 0;
556:                    synchronized (entries) {
557:                        for (int i = entries.size() - 1; i >= 0; i--) {
558:                            if (System.currentTimeMillis()
559:                                    - entries.get(i).time > m * 1000 * 60) {
560:                                entries.remove(i);
561:                                rem++;
562:                            }
563:                        }
564:                    }
565:                    System.out.println("removed " + rem + " entries");
566:                    this .fireTableDataChanged();
567:                    this .fireTableModelHasChanged();
568:
569:                }
570:
571:                /** Retrieved in parallel. Must be called in a userthread. may take minutes !
572:                 *   90 % have response within millisecs !
573:                 *   10% remains unresolved after several seconds timeout !!
574:                 */
575:                public void resolveIPs() {
576:                    final ExecutorService executorService = Executors
577:                            .newFixedThreadPool(64);
578:                    System.out.println("Resolving " + entries.size() + " ips");
579:
580:                    List<Entry> allEntriesCopy = new ArrayList<Entry>(entries);
581:                    for (final Entry ei : allEntriesCopy) {
582:                        // SOME VERY SLOW => must be threaded...
583:                        executorService.submit(new Runnable() {
584:                            public void run() {
585:                                //
586:                                if (ei.ip1 != null && ei.ip1.length() > 0) {
587:                                    if (Character.isDigit(ei.ip1.charAt(0))) {
588:                                        ei.ip1 = getHostNameForIP(ei.ip1);
589:                                        //System.out.println(""+ei.ip1);
590:                                    }
591:                                }
592:
593:                                if (ei.ip2 != null && ei.ip2.length() > 0) {
594:                                    if (Character.isDigit(ei.ip2.charAt(0))) {
595:                                        ei.ip2 = getHostNameForIP(ei.ip2);
596:                                        //System.out.println(""+ei.ip2);
597:                                    }
598:                                }
599:                            }
600:                        });
601:                    }
602:
603:                    System.out.println("Waiting for IP resolve completion");
604:                    try {
605:                        executorService.awaitTermination(10, TimeUnit.MINUTES);
606:                    } catch (Exception e) {
607:                        e.printStackTrace();
608:                    }
609:                    System.out.println("Done.");
610:                }
611:
612:                public final int getRowCount() {
613:                    synchronized (entries) {
614:                        return entries.size();
615:                    }
616:
617:                }
618:
619:                public final int getColumnCount() {
620:                    return 8;
621:                }
622:
623:                final private String[] COLUMN_NAMES = new String[] { "time",
624:                        "type", "calls", "bytes", "src", "dest", "prot",
625:                        "last entry details" };
626:
627:                int[] COLUMN_PREFERED_SIZES = new int[] { 15, 8, 5, 8, 20, 20,
628:                        5, 25 };
629:
630:                @Override
631:                public int getPreferredColumnWidth(int column) {
632:                    if (column >= 0 && column < COLUMN_PREFERED_SIZES.length)
633:                        return COLUMN_PREFERED_SIZES[column];
634:                    return -1;
635:                }
636:
637:                @Override
638:                public String getColumnName(int col) {
639:                    return COLUMN_NAMES[col];
640:                }
641:
642:            }
643:
644:            /* "c:/windows/pfirewall.log" File format:
645:
646:             #Version: 1.5
647:             #Software: Microsoft Windows Firewall
648:             #Time Format: Local
649:             #Fields: date time action protocol src-ip dst-ip src-port dst-port size tcpflags tcpsyn tcpack tcpwin icmptype icmpcode info path
650:
651:             */
652:            /** = a line in the firewall log. */
653:            class Entry {
654:                long count = 1;
655:                String type, prot, ip1, ip2, port1, port2, rest;
656:                long time;
657:
658:                long size = 0;
659:
660:                public Entry(final String line) throws Exception {
661:                    SimpleDateFormat df = new SimpleDateFormat(
662:                            "yyyy-MM-dd HH:mm:ss", Locale.ENGLISH);
663:                    try {
664:                        time = df.parse(line.substring(0, 19).trim()).getTime();
665:                    } catch (Exception e) {
666:                        System.out.println("Can't parse time "
667:                                + line.substring(0, 19));
668:                        time = System.currentTimeMillis();
669:                    }
670:
671:                    Scanner sc = new Scanner(line.substring(20));
672:                    type = sc.next(); // DROP | OPEN |
673:                    prot = sc.next(); // UDP
674:
675:                    ip1 = sc.next(); // IP (local)
676:
677:                    if (ip1.equals(localhost)) {
678:                        ip1 = "localhost";
679:                    } else {
680:                        //if(resolveNames) ip1 = getHostNameForIP(ip1);
681:                    }
682:
683:                    ip2 = sc.next(); // IP (remote)
684:
685:                    if (ip2.equals(localhost)) {
686:                        ip2 = "localhost";
687:                    } else {
688:                        //if(resolveNames) ip2 = getHostNameForIP(ip2);
689:                    }
690:
691:                    port1 = sc.next(); // Port1   (local port?)
692:                    port2 = sc.next(); // Port2
693:                    String ss = sc.next();
694:                    if (!ss.equals("-")) {
695:                        size = Long.parseLong(ss);
696:                    }
697:
698:                    // NEXT: tcpflags tcpsyn tcpack tcpwin icmptype icmpcode info path
699:
700:                    rest = sc.nextLine();
701:                }
702:
703:                public String uniqueID1() {
704:                    return type + ip2 + ":" + port2 + " (" + prot + ")";
705:                }
706:            }
707:
708:            public static void main(String[] args) throws Exception {
709:                System.out.println("" + df.format(new Date()));
710:                System.out.println("" + df.parse("2007-12-13 09:18:43"));
711:                EventQueue.invokeLater(new Runnable() {
712:                    public void run() {
713:                        new NetExplorer(true);
714:                    }
715:                });
716:
717:            }
718:
719:        }
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