/** @return name of proces for given DebuggerInfo. */
 public String getProcessName(DebuggerInfo info) {
   if (info instanceof RemoteDebuggerInfo) {
     if (((RemoteDebuggerInfo) info).getConnector().transport().name().equals("dt_shmem")) {
       Argument a = (Argument) ((RemoteDebuggerInfo) info).getArgs().get("name");
       if (a == null) return "localhost:???";
       else return "localhost:" + a.value();
     } else if (((RemoteDebuggerInfo) info)
         .getConnector()
         .transport()
         .name()
         .equals("dt_socket")) {
       Argument name = (Argument) ((RemoteDebuggerInfo) info).getArgs().get("hostname");
       Argument port = (Argument) ((RemoteDebuggerInfo) info).getArgs().get("port");
       return ((name == null) ? "???:" : (name.value() + ":"))
           + ((port == null) ? "???" : (port.value()));
     } else return "???";
   } else return (info.getStopClassName() != null) ? info.getStopClassName() : info.getClassName();
 }
  private VirtualMachine launch(DebuggerInfo info) throws DebuggerException {
    // create process & read password for local debugging

    // create main class & arguments ...............................................
    StringBuffer sb = new StringBuffer();
    sb.append(mainClassName);
    String[] infoArgs = info.getArguments();
    int i, k = infoArgs.length;
    for (i = 0; i < k; i++) sb.append(" \"").append(infoArgs[i]).append('"'); // NOI18N
    String main = new String(sb);

    // create connector ..............................................................
    VirtualMachineManager vmm = Bootstrap.virtualMachineManager();
    java.util.List lcs = vmm.launchingConnectors();
    k = lcs.size();
    for (i = 0; i < k; i++)
      if (((LaunchingConnector) lcs.get(i)).name().indexOf("RawCommandLineLaunch") >= 0) // NOI18N
      break;
    if (i == k) {
      finishDebugger();
      throw new DebuggerException(
          new MessageFormat(bundle.getString("EXC_Cannot_find_launcher"))
              .format(
                  new Object[] {
                    "RawCommandLineLaunch" // NOI18N
                  }));
    }
    LaunchingConnector lc = (LaunchingConnector) lcs.get(i);
    String transport = lc.transport().name();

    // create commandLine & NbProcessDescriptor ..............................
    NbProcessDescriptor debugerProcess;
    if (info instanceof ProcessDebuggerInfo)
      debugerProcess = ((ProcessDebuggerInfo) info).getDebuggerProcess();
    else debugerProcess = ProcessDebuggerType.DEFAULT_DEBUGGER_PROCESS;

    // generate password
    String password;
    if (transport.equals("dt_shmem")) { // NOI18N
      connector = getAttachingConnectorFor("dt_shmem");
      password = generatePassword();
      args = connector.defaultArguments();
      ((Argument) args.get("name")).setValue(password);
    } else {
      try {
        java.net.ServerSocket ss = new java.net.ServerSocket(0);
        password = "" + ss.getLocalPort(); // NOI18N
        ss.close();
      } catch (java.io.IOException e) {
        finishDebugger();
        throw new DebuggerException(
            new MessageFormat(bundle.getString("EXC_Cannot_find_empty_local_port"))
                .format(new Object[] {e.toString()}));
      }
      connector = getAttachingConnectorFor("dt_socket");
      args = connector.defaultArguments();
      ((Argument) args.get("port")).setValue(password);
    }
    HashMap map =
        Utils.processDebuggerInfo(
            info,
            "-Xdebug -Xnoagent -Xrunjdwp:transport="
                + // NOI18N
                transport
                + ",address="
                + // NOI18N
                password
                + ",suspend=y ", // NOI18N
            main);
    MapFormat format = new MapFormat(map);
    String commandLine =
        format.format(
            debugerProcess.getProcessName()
                + " "
                + // NOI18N
                debugerProcess.getArguments());
    println(commandLine, ERR_OUT);
    /*
    We mus wait on process start to connect...
    try {
      process = debugerProcess.exec (format);
    } catch (java.io.IOException exc) {
      finishDebugger ();
      throw new DebuggerException (
        new MessageFormat (bundle.getString ("EXC_While_create_debuggee")).
          format (new Object[] {
            debugerProcess.getProcessName (),
            exc.toString ()
          }),
        exc
      );
    }
    return connect (
      null,
      connector,
      args
    );*/

    /*      S ystem.out.println ("attaching: ");
    Utils.showConnectors (vmm.attachingConnectors ());

    S ystem.out.println ("launching: ");
    Utils.showConnectors (vmm.launchingConnectors ());

    S ystem.out.println ("listening: ");
    Utils.showConnectors (vmm.listeningConnectors ());*/

    // set debugger-start arguments
    Map params = lc.defaultArguments();
    ((Argument) params.get("command"))
        .setValue( // NOI18N
            commandLine);
    ((Argument) params.get("address"))
        .setValue( // NOI18N
            password);

    // launch VM
    try {
      return lc.launch(params);
    } catch (VMStartException exc) {
      showOutput(process = exc.process(), ERR_OUT, ERR_OUT);
      finishDebugger();
      throw new DebuggerException(
          new MessageFormat(bundle.getString("EXC_While_create_debuggee"))
              .format(
                  new Object[] {format.format(debugerProcess.getProcessName()), exc.toString()}),
          exc);
    } catch (Exception exc) {
      finishDebugger();
      throw new DebuggerException(
          new MessageFormat(bundle.getString("EXC_While_create_debuggee"))
              .format(
                  new Object[] {format.format(debugerProcess.getProcessName()), exc.toString()}),
          exc);
    }
  }
  /**
   * Starts the debugger. The method stops the current debugging (if any) and takes information from
   * the provided info (containing the class to start and arguments to pass it and name of class to
   * stop debugging in) and starts new debugging session.
   *
   * @param info debugger info about class to start
   * @exception DebuggerException if an error occures during the start of the debugger
   */
  public void startDebugger(DebuggerInfo info) throws DebuggerException {
    debuggerInfo = info;
    if (virtualMachine != null) finishDebugger();

    stopOnMain = info.getStopClassName() != null;
    mainClassName =
        info
            .getClassName(); // S ystem.out.println ("JPDADebugger stop on " + info.getStopClassName
                             // ()); // NOI18N

    // open output window ...
    super.startDebugger(info);

    // stop on main
    if (stopOnMain) {
      try {
        String stopClassName = debuggerInfo.getStopClassName();
        AbstractDebugger d = (AbstractDebugger) TopManager.getDefault().getDebugger();
        breakpointMain = new CoreBreakpoint[stopMethodNames.length];
        for (int x = 0; x < breakpointMain.length; x++) {
          breakpointMain[x] = (CoreBreakpoint) d.createBreakpoint(true);
          breakpointMain[x].setClassName(""); // NOI18N
          breakpointMain[x].setMethodName(stopMethodNames[x]); // NOI18N
          CoreBreakpoint.Action[] a = breakpointMain[x].getActions();
          int i, ii = a.length;
          for (i = 0; i < ii; i++)
            if (a[i] instanceof PrintAction) {
              ((PrintAction) a[i]).setPrintText(bundle.getString("CTL_Stop_On_Main_print_text"));
            }
          breakpointMain[x].setClassName(stopClassName);
        }

        addPropertyChangeListener(
            new PropertyChangeListener() {
              public void propertyChange(PropertyChangeEvent ev) {
                if (ev.getPropertyName().equals(PROP_STATE)) {
                  if ((((Integer) ev.getNewValue()).intValue() == DEBUGGER_STOPPED)
                      || (((Integer) ev.getNewValue()).intValue() == DEBUGGER_NOT_RUNNING)) {
                    if (breakpointMain != null) {
                      for (int x = 0; x < breakpointMain.length; x++) breakpointMain[x].remove();
                      breakpointMain = null;
                    }
                    removePropertyChangeListener(this);
                  }
                }
              }
            });

      } catch (DebuggerException e) {
        e.printStackTrace();
      }
    }

    // start & init remote debugger ............................................
    boolean launch = false;
    if (info instanceof ReconnectDebuggerInfo) {
      virtualMachine = reconnect((ReconnectDebuggerInfo) info);
    } else if (info instanceof RemoteDebuggerInfo) {
      virtualMachine = connect((RemoteDebuggerInfo) info);
    } else {
      virtualMachine = launch(info);
      process = virtualMachine.process();
      showOutput(process, STD_OUT, STD_OUT);
      connectInput(process);
      launch = true;
    }
    requestManager = virtualMachine.eventRequestManager();
    operator =
        new Operator(
            virtualMachine,
            launch
                ? new Runnable() {
                  public void run() {
                    startDebugger();
                  }
                }
                : null,
            new Runnable() {
              public void run() {
                try {
                  finishDebugger();
                } catch (DebuggerException e) {
                }
              }
            });
    operator.start();
    if (!launch) startDebugger();
  }