Exemple #1
0
 @Override
 protected void initGraphicFactory() {
   final IToolEventHandler eventHandler = getEventHandler(INIT_RGRAPHIC_FACTORY_HANDLER_ID);
   final Map<String, Object> data = new HashMap<String, Object>();
   final IStatus status =
       eventHandler.handle(INIT_RGRAPHIC_FACTORY_HANDLER_ID, RjsController.this, data, null);
   final RClientGraphicFactory factory =
       (RClientGraphicFactory) data.get("factory"); // $NON-NLS-1$
   if (status.isOK() && factory != null) {
     setGraphicFactory(factory, new ERClientGraphicActions(this, fProcess));
   }
 }
Exemple #2
0
    @Override
    protected RList handleUICallback(
        final String commandId, final RList args, final IProgressMonitor monitor) throws Exception {
      // TODO: allow handlers to use RJ data objects
      // TODO: allow handlers to return values
      // TODO: provide extension point for event handlers
      final IToolEventHandler handler = getEventHandler(commandId);
      if (handler != null) {
        final RDataJConverter converter = new RDataJConverter();
        converter.setKeepArray1(false);
        converter.setRObjectFactory(fRObjectFactory);

        final Map<String, Object> javaArgs = new HashMap<String, Object>();
        if (args != null) {
          for (int i = 0; i < args.getLength(); i++) {
            javaArgs.put(args.getName(i), converter.toJava(args.get(i)));
          }
        }

        final IStatus status = handler.handle(commandId, RjsController.this, javaArgs, monitor);
        switch (status.getSeverity()) {
          case IStatus.OK:
            break;
          default:
            throw new CoreException(status);
        }

        Map<String, Object> javaAnswer = null;
        if (commandId.equals("common/chooseFile")) { // $NON-NLS-1$
          javaAnswer =
              Collections.singletonMap(
                  "filename", javaArgs.get("filename")); // $NON-NLS-1$ //$NON-NLS-2$
        }

        if (javaAnswer != null) {
          final RList answer = (RList) converter.toRJ(javaAnswer);
          return answer;
        } else {
          return null;
        }
      }

      return super.handleUICallback(commandId, args, monitor);
    }
Exemple #3
0
  @Override
  protected void startToolL(final IProgressMonitor monitor) throws CoreException {
    fRjsId = RjsComConfig.registerClientComHandler(fRjs);
    fRjs.initClient(getTool(), this, fRjsProperties, fRjsId);
    try {
      final Map<String, Object> data = new HashMap<String, Object>();
      final IToolEventHandler loginHandler =
          getEventHandler(IToolEventHandler.LOGIN_REQUEST_EVENT_ID);
      String msg = null;
      boolean connected = false;
      while (!connected) {
        final Map<String, Object> initData = getInitData();
        final ServerLogin login = fRjsConnection.getServer().createLogin(Server.C_CONSOLE_CONNECT);
        try {
          final Callback[] callbacks = login.getCallbacks();
          if (callbacks != null) {
            final List<Callback> checked = new ArrayList<Callback>();
            FxCallback fx = null;
            for (final Callback callback : callbacks) {
              if (callback instanceof FxCallback) {
                fx = (FxCallback) callback;
              } else {
                checked.add(callback);
              }
            }

            if (initData != null) {
              data.putAll(initData);
            }
            data.put(
                LOGIN_ADDRESS_DATA_KEY, (fx != null) ? fAddress.getHost() : fAddress.getAddress());
            data.put(LOGIN_MESSAGE_DATA_KEY, msg);
            data.put(LOGIN_CALLBACKS_DATA_KEY, checked.toArray(new Callback[checked.size()]));

            if (loginHandler == null) {
              throw new CoreException(
                  new Status(
                      IStatus.ERROR,
                      RConsoleCorePlugin.PLUGIN_ID,
                      ICommonStatusConstants.LAUNCHING,
                      "Login requested but not supported by this configuration.",
                      null));
            }
            if (!loginHandler
                .handle(IToolEventHandler.LOGIN_REQUEST_EVENT_ID, this, data, monitor)
                .isOK()) {
              throw new CoreException(Status.CANCEL_STATUS);
            }

            if (fx != null) {
              RjsUtil.handleFxCallback(
                  RjsUtil.getSession(data, new SubProgressMonitor(monitor, 1)),
                  fx,
                  new SubProgressMonitor(monitor, 1));
            }
          }

          msg = null;
          if (monitor.isCanceled()) {
            throw new CoreException(Status.CANCEL_STATUS);
          }

          final Map<String, Object> args = new HashMap<String, Object>();
          args.putAll(fRjsProperties);
          ConsoleEngine rjServer;
          if (fStartup) {
            args.put("args", fRArgs); // $NON-NLS-1$
            rjServer =
                (ConsoleEngine)
                    fRjsConnection
                        .getServer()
                        .execute(Server.C_CONSOLE_START, args, login.createAnswer());
          } else {
            rjServer =
                (ConsoleEngine)
                    fRjsConnection
                        .getServer()
                        .execute(Server.C_CONSOLE_CONNECT, args, login.createAnswer());
          }
          fRjs.setServer(rjServer, 0);
          connected = true;

          if (callbacks != null) {
            loginHandler.handle(IToolEventHandler.LOGIN_OK_EVENT_ID, this, data, monitor);
            if (initData != null) {
              initData.put(LOGIN_USERNAME_DATA_KEY, data.get(LOGIN_USERNAME_DATA_KEY));
            }
          }
        } catch (final LoginException e) {
          msg = e.getLocalizedMessage();
        } finally {
          if (login != null) {
            login.clearData();
          }
        }
      }

      final ServerInfo info = fRjsConnection.getServer().getInfo();
      if (fWorkspaceData.isRemote()) {
        try {
          final String wd = FileUtil.toString(fWorkspaceData.toFileStore(info.getDirectory()));
          if (wd != null) {
            setStartupWD(wd);
          }
        } catch (final CoreException e) {
        }
      } else {
        setStartupWD(info.getDirectory());
      }
      final long timestamp = info.getTimestamp();
      if (timestamp != 0) {
        setStartupTimestamp(timestamp);
      }

      final List<IStatus> warnings = new ArrayList<IStatus>();

      initTracks(info.getDirectory(), monitor, warnings);

      if (fStartup && !fStartupsRunnables.isEmpty()) {
        fQueue.add(fStartupsRunnables.toArray(new IToolRunnable[fStartupsRunnables.size()]));
        fStartupsRunnables.clear();
      }

      if (!fStartup) {
        handleStatus(
            new Status(
                IStatus.INFO,
                RConsoleCorePlugin.PLUGIN_ID,
                addTimestampToMessage(
                    RNicoMessages.R_Info_Reconnected_message, fProcess.getConnectionTimestamp())),
            monitor);
      }
      // fRjs.runMainLoop(null, null, monitor); must not wait at server side
      fRjs.activateConsole();

      scheduleControllerRunnable(
          new ControllerSystemRunnable(
              "r/rj/start2", "Finish Initialization / Read Output") { // $NON-NLS-1$

            @Override
            public void run(final IToolService s, final IProgressMonitor monitor)
                throws CoreException {
              if (!fRjs.isConsoleReady()) { // R is still working
                fRjs.runMainLoop(null, null, monitor);
              }
              for (final IStatus status : warnings) {
                handleStatus(status, monitor);
              }
            }
          });
    } catch (final RemoteException e) {
      throw new CoreException(
          new Status(
              IStatus.ERROR,
              RConsoleCorePlugin.PLUGIN_ID,
              ICommonStatusConstants.LAUNCHING,
              "The R engine could not be started.",
              e));
    } catch (final RjException e) {
      throw new CoreException(
          new Status(
              IStatus.ERROR,
              RConsoleCorePlugin.PLUGIN_ID,
              ICommonStatusConstants.LAUNCHING,
              "An error occured when creating login data.",
              e));
    }
  }