Пример #1
0
  /** Default constructor. Init key maps for all constraints */
  public AlphaNumericInputMode() {
    String upperInLine = Resource.getString(ResourceConstants.LCDUI_TF_CAPS_ALPHA_KEY_MAP);
    upperKeyMap = getMapByLine(upperInLine);
    String lowerInLine = Resource.getString(ResourceConstants.LCDUI_TF_ALPHA_KEY_MAP);
    lowerKeyMap = getMapByLine(lowerInLine);
    String longInLine = Resource.getString(ResourceConstants.LCDUI_TF_ALPHA_DIGIT_KEY_MAP);
    longPressKeyMap = getMapByLine(longInLine);

    keyMaps = new char[3][][];
    keyMaps[0] = upperKeyMap;
    keyMaps[1] = lowerKeyMap;
    keyMaps[2] = upperKeyMap;
  }
Пример #2
0
  /**
   * Update URL and gauge of the progress form.
   *
   * @param url new URL, null to remove, "" to not change
   * @param size 0 if unknown, else size of object to download in K bytes
   * @param gaugeLabel label for progress gauge
   */
  private void updateProgressForm(String url, int size, String gaugeLabel) {
    Gauge oldProgressGauge;
    Gauge progressGauge;
    StringItem urlItem;

    // We need to prevent "flashing" on fast development platforms.
    while (System.currentTimeMillis() - lastDisplayChange < GraphicalInstaller.ALERT_TIMEOUT) ;

    if (size <= 0) {
      progressGauge = new Gauge(gaugeLabel, false, Gauge.INDEFINITE, Gauge.CONTINUOUS_RUNNING);
    } else {
      progressGauge = new Gauge(gaugeLabel, false, size, 0);
    }

    oldProgressGauge = (Gauge) progressForm.get(progressGaugeIndex);
    progressForm.set(progressGaugeIndex, progressGauge);

    // this ends the background thread of gauge.
    oldProgressGauge.setValue(Gauge.CONTINUOUS_IDLE);

    if (url == null) {
      urlItem = new StringItem("", "");
      progressForm.set(progressUrlIndex, urlItem);
    } else if (url.length() != 0) {
      urlItem = new StringItem(Resource.getString(ResourceConstants.AMS_WEBSITE) + ": ", url);
      progressForm.set(progressUrlIndex, urlItem);
    }

    lastDisplayChange = System.currentTimeMillis();
  }
Пример #3
0
  /**
   * Display the connecting form to the user, let call set actions.
   *
   * @param action action to put in the form's title
   * @param name name to in the form's title
   * @param url URL of a JAD
   * @param size 0 if unknown, else size of object to download in K bytes
   * @param gaugeLabel label for progress gauge
   * @return displayed form
   */
  private Form displayProgressForm(
      String action, String name, String url, int size, String gaugeLabel) {
    Gauge progressGauge;
    StringItem urlItem;

    progressForm = new Form(null);

    progressForm.setTitle(action + " " + name);

    if (size <= 0) {
      progressGauge = new Gauge(gaugeLabel, false, Gauge.INDEFINITE, Gauge.CONTINUOUS_RUNNING);
    } else {
      progressGauge = new Gauge(gaugeLabel, false, size, 0);
    }

    progressGaugeIndex = progressForm.append(progressGauge);

    if (url == null) {
      urlItem = new StringItem("", "");
    } else {
      urlItem = new StringItem(Resource.getString(ResourceConstants.AMS_WEBSITE) + ": ", url);
    }

    progressUrlIndex = progressForm.append(urlItem);

    display.setCurrent(progressForm);
    lastDisplayChange = System.currentTimeMillis();

    return progressForm;
  }
Пример #4
0
  /** Save the URL setting the user entered in to the urlTextBox. */
  private void saveURLSetting() {
    String temp;
    Exception ex;

    temp = urlTextBox.getString();

    ex = GraphicalInstaller.saveSettings(temp, MIDletSuite.INTERNAL_SUITE_ID);
    if (ex != null) {
      displayException(Resource.getString(ResourceConstants.EXCEPTION), ex.toString());
      return;
    }

    defaultInstallListUrl = temp;

    displaySuccessMessage(Resource.getString(ResourceConstants.AMS_MGR_SAVED));
  }
Пример #5
0
  /** Ask the user for the URL. */
  private void getUrl() {
    try {
      if (urlTextBox == null) {
        urlTextBox =
            new TextBox(
                Resource.getString(ResourceConstants.AMS_DISC_APP_WEBSITE_INSTALL),
                defaultInstallListUrl,
                1024,
                TextField.ANY);
        urlTextBox.addCommand(endCmd);
        urlTextBox.addCommand(saveCmd);
        urlTextBox.addCommand(discoverCmd);
        urlTextBox.setCommandListener(this);
      }

      display.setCurrent(urlTextBox);
    } catch (Exception ex) {
      displayException(Resource.getString(ResourceConstants.EXCEPTION), ex.toString());
    }
  }
Пример #6
0
  /**
   * Install a suite.
   *
   * @param selectedSuite index into the installList
   */
  private void installSuite(int selectedSuite) {
    MIDletStateHandler midletStateHandler = MIDletStateHandler.getMidletStateHandler();
    MIDletSuite midletSuite = midletStateHandler.getMIDletSuite();
    SuiteDownloadInfo suite;
    String displayName;

    suite = (SuiteDownloadInfo) installList.elementAt(selectedSuite);

    midletSuite.setTempProperty(null, "arg-0", "I");
    midletSuite.setTempProperty(null, "arg-1", suite.url);
    midletSuite.setTempProperty(null, "arg-2", suite.label);

    displayName = Resource.getString(ResourceConstants.INSTALL_APPLICATION);
    try {
      midletStateHandler.startMIDlet("com.sun.midp.installer.GraphicalInstaller", displayName);
      /*
       * Give the create MIDlet notification 1 second to get to
       * AMS.
       */
      Thread.sleep(1000);
      notifyDestroyed();
    } catch (Exception ex) {
      StringBuffer sb = new StringBuffer();

      sb.append(displayName);
      sb.append("\n");
      sb.append(Resource.getString(ResourceConstants.ERROR));
      sb.append(": ");
      sb.append(ex.toString());

      Alert a =
          new Alert(
              Resource.getString(ResourceConstants.AMS_CANNOT_START),
              sb.toString(),
              null,
              AlertType.ERROR);
      a.setTimeout(Alert.FOREVER);
      display.setCurrent(a, urlTextBox);
    }
  }
Пример #7
0
  /** Processes an execute MIDlet event outside of the event thread. */
  public void run() {
    try {
      MIDletSuiteUtils.executeWithArgs(
          classSecurityToken, externalAppId, id, midlet, displayName, arg0, arg1, arg2);
    } catch (Throwable t) {
      if (Logging.TRACE_ENABLED) {
        Logging.trace(t, "Exception calling MIDletSuiteLoader.execute");
      }

      MIDletSuiteUtils.displayException(
          displayEventHandler,
          Resource.getString(ResourceConstants.AMS_MIDLETSUITELDR_CANT_EXE_NEXT_MIDLET)
              + "\n\n"
              + t.getMessage());
    }
  }
Пример #8
0
/**
 * The Graphical MIDlet suite Discovery Application.
 *
 * <p>Let the user install a suite from a list of suites obtained using an HTML URL given by the
 * user. This list is derived by extracting the links with hrefs that are in quotes and end with
 * ".jad" from the HTML page. An href in an extracted link is assumed to be an absolute URL for a
 * MIDP application descriptor. The selected URL is then passed to graphical Installer.
 */
public class DiscoveryApp extends MIDlet implements CommandListener {

  /** Display for this MIDlet. */
  private Display display;
  /** Contains the default URL for the install list. */
  private String defaultInstallListUrl = "http://";
  /** Contains the URL the user typed in. */
  private TextBox urlTextBox;
  /** Displays the progress of the install. */
  private Form progressForm;
  /** Gauge for progress form index. */
  private int progressGaugeIndex;
  /** URL for progress form index. */
  private int progressUrlIndex;
  /** Keeps track of when the display last changed, in milliseconds. */
  private long lastDisplayChange;
  /** Displays a list of suites to install to the user. */
  private List installListBox;
  /** Contains a list of suites to install. */
  private Vector installList;

  /** Command object for URL screen to go and discover available suites. */
  private Command discoverCmd =
      new Command(Resource.getString(ResourceConstants.GOTO), Command.SCREEN, 1);
  /** Command object for "Install" command in the suite list form . */
  private Command installCmd =
      new Command(Resource.getString(ResourceConstants.INSTALL), Command.ITEM, 1);
  /** Command object for "Back" command in the suite list form. */
  private Command backCmd =
      new Command(Resource.getString(ResourceConstants.BACK), Command.BACK, 1);
  /** Command object for URL screen to save the URL for suites. */
  private Command saveCmd =
      new Command(Resource.getString(ResourceConstants.SAVE), Command.SCREEN, 2);

  /** Command object for "Back" command in the URL form. */
  private Command endCmd = new Command(Resource.getString(ResourceConstants.BACK), Command.BACK, 1);

  /**
   * Create and initialize a new discovery application MIDlet. The saved URL is retrieved and the
   * list of MIDlets are retrieved.
   */
  public DiscoveryApp() {
    String storageName;

    display = Display.getDisplay(this);

    GraphicalInstaller.initSettings();
    restoreSettings();

    // get the URL of a list of suites to install
    getUrl();
  }

  /** Start. */
  public void startApp() {}

  /** Pause; there are no resources that need to be released. */
  public void pauseApp() {}

  /**
   * Destroy cleans up.
   *
   * @param unconditional is ignored; this object always destroys itself when requested.
   */
  public void destroyApp(boolean unconditional) {}

  /**
   * Respond to a command issued on any Screen.
   *
   * @param c command activated by the user
   * @param s the Displayable the command was on.
   */
  public void commandAction(Command c, Displayable s) {
    if (c == discoverCmd) {
      // user wants to discover the suites that can be installed
      discoverSuitesToInstall(urlTextBox.getString());
    } else if (s == installListBox && (c == List.SELECT_COMMAND || c == installCmd)) {
      installSuite(installListBox.getSelectedIndex());
    } else if (c == backCmd) {
      display.setCurrent(urlTextBox);
    } else if (c == saveCmd) {
      saveURLSetting();
    } else if (c == endCmd || c == Alert.DISMISS_COMMAND) {
      // goto back to the manager midlet
      notifyDestroyed();
    }
  }

  /** Get the settings the Manager saved for the user. */
  private void restoreSettings() {
    ByteArrayInputStream bas;
    DataInputStream dis;
    byte[] data;
    RecordStore settings = null;

    try {
      settings = RecordStore.openRecordStore(GraphicalInstaller.SETTINGS_STORE, false);

      data = settings.getRecord(1);
      if (data != null) {
        bas = new ByteArrayInputStream(data);
        dis = new DataInputStream(bas);
        defaultInstallListUrl = dis.readUTF();
      }

    } catch (RecordStoreException e) {
      if (Logging.REPORT_LEVEL <= Logging.WARNING) {
        Logging.report(
            Logging.WARNING, LogChannels.LC_AMS, "restoreSettings threw a RecordStoreException");
      }
    } catch (IOException e) {
      if (Logging.REPORT_LEVEL <= Logging.WARNING) {
        Logging.report(Logging.WARNING, LogChannels.LC_AMS, "restoreSettings threw an IOException");
      }
    } finally {
      if (settings != null) {
        try {
          settings.closeRecordStore();
        } catch (RecordStoreException e) {
          if (Logging.REPORT_LEVEL <= Logging.WARNING) {
            Logging.report(
                Logging.WARNING,
                LogChannels.LC_AMS,
                "closeRecordStore threw a RecordStoreException");
          }
        }
      }
    }
  }

  /** Save the URL setting the user entered in to the urlTextBox. */
  private void saveURLSetting() {
    String temp;
    Exception ex;

    temp = urlTextBox.getString();

    ex = GraphicalInstaller.saveSettings(temp, MIDletSuite.INTERNAL_SUITE_ID);
    if (ex != null) {
      displayException(Resource.getString(ResourceConstants.EXCEPTION), ex.toString());
      return;
    }

    defaultInstallListUrl = temp;

    displaySuccessMessage(Resource.getString(ResourceConstants.AMS_MGR_SAVED));
  }

  /**
   * Alert the user that an action was successful.
   *
   * @param successMessage message to display to user
   */
  private void displaySuccessMessage(String successMessage) {
    Image icon;
    Alert successAlert;

    icon = GraphicalInstaller.getImageFromInternalStorage("_dukeok8");

    successAlert = new Alert(null, successMessage, icon, null);

    successAlert.setTimeout(GraphicalInstaller.ALERT_TIMEOUT);

    // We need to prevent "flashing" on fast development platforms.
    while (System.currentTimeMillis() - lastDisplayChange < GraphicalInstaller.ALERT_TIMEOUT) ;

    lastDisplayChange = System.currentTimeMillis();
    display.setCurrent(successAlert);
  }

  /**
   * Let the user select a suite to install. The suites that are listed are the links on a web page
   * that end with .jad.
   *
   * @param url where to get the list of suites to install.
   */
  private void discoverSuitesToInstall(String url) {
    new Thread(new BackgroundInstallListGetter(this, url)).start();
  }

  /**
   * Display the connecting form to the user, let call set actions.
   *
   * @param action action to put in the form's title
   * @param name name to in the form's title
   * @param url URL of a JAD
   * @param size 0 if unknown, else size of object to download in K bytes
   * @param gaugeLabel label for progress gauge
   * @return displayed form
   */
  private Form displayProgressForm(
      String action, String name, String url, int size, String gaugeLabel) {
    Gauge progressGauge;
    StringItem urlItem;

    progressForm = new Form(null);

    progressForm.setTitle(action + " " + name);

    if (size <= 0) {
      progressGauge = new Gauge(gaugeLabel, false, Gauge.INDEFINITE, Gauge.CONTINUOUS_RUNNING);
    } else {
      progressGauge = new Gauge(gaugeLabel, false, size, 0);
    }

    progressGaugeIndex = progressForm.append(progressGauge);

    if (url == null) {
      urlItem = new StringItem("", "");
    } else {
      urlItem = new StringItem(Resource.getString(ResourceConstants.AMS_WEBSITE) + ": ", url);
    }

    progressUrlIndex = progressForm.append(urlItem);

    display.setCurrent(progressForm);
    lastDisplayChange = System.currentTimeMillis();

    return progressForm;
  }

  /**
   * Install a suite.
   *
   * @param selectedSuite index into the installList
   */
  private void installSuite(int selectedSuite) {
    MIDletStateHandler midletStateHandler = MIDletStateHandler.getMidletStateHandler();
    MIDletSuite midletSuite = midletStateHandler.getMIDletSuite();
    SuiteDownloadInfo suite;
    String displayName;

    suite = (SuiteDownloadInfo) installList.elementAt(selectedSuite);

    midletSuite.setTempProperty(null, "arg-0", "I");
    midletSuite.setTempProperty(null, "arg-1", suite.url);
    midletSuite.setTempProperty(null, "arg-2", suite.label);

    displayName = Resource.getString(ResourceConstants.INSTALL_APPLICATION);
    try {
      midletStateHandler.startMIDlet("com.sun.midp.installer.GraphicalInstaller", displayName);
      /*
       * Give the create MIDlet notification 1 second to get to
       * AMS.
       */
      Thread.sleep(1000);
      notifyDestroyed();
    } catch (Exception ex) {
      StringBuffer sb = new StringBuffer();

      sb.append(displayName);
      sb.append("\n");
      sb.append(Resource.getString(ResourceConstants.ERROR));
      sb.append(": ");
      sb.append(ex.toString());

      Alert a =
          new Alert(
              Resource.getString(ResourceConstants.AMS_CANNOT_START),
              sb.toString(),
              null,
              AlertType.ERROR);
      a.setTimeout(Alert.FOREVER);
      display.setCurrent(a, urlTextBox);
    }
  }

  /**
   * Update URL and gauge of the progress form.
   *
   * @param url new URL, null to remove, "" to not change
   * @param size 0 if unknown, else size of object to download in K bytes
   * @param gaugeLabel label for progress gauge
   */
  private void updateProgressForm(String url, int size, String gaugeLabel) {
    Gauge oldProgressGauge;
    Gauge progressGauge;
    StringItem urlItem;

    // We need to prevent "flashing" on fast development platforms.
    while (System.currentTimeMillis() - lastDisplayChange < GraphicalInstaller.ALERT_TIMEOUT) ;

    if (size <= 0) {
      progressGauge = new Gauge(gaugeLabel, false, Gauge.INDEFINITE, Gauge.CONTINUOUS_RUNNING);
    } else {
      progressGauge = new Gauge(gaugeLabel, false, size, 0);
    }

    oldProgressGauge = (Gauge) progressForm.get(progressGaugeIndex);
    progressForm.set(progressGaugeIndex, progressGauge);

    // this ends the background thread of gauge.
    oldProgressGauge.setValue(Gauge.CONTINUOUS_IDLE);

    if (url == null) {
      urlItem = new StringItem("", "");
      progressForm.set(progressUrlIndex, urlItem);
    } else if (url.length() != 0) {
      urlItem = new StringItem(Resource.getString(ResourceConstants.AMS_WEBSITE) + ": ", url);
      progressForm.set(progressUrlIndex, urlItem);
    }

    lastDisplayChange = System.currentTimeMillis();
  }

  /** Ask the user for the URL. */
  private void getUrl() {
    try {
      if (urlTextBox == null) {
        urlTextBox =
            new TextBox(
                Resource.getString(ResourceConstants.AMS_DISC_APP_WEBSITE_INSTALL),
                defaultInstallListUrl,
                1024,
                TextField.ANY);
        urlTextBox.addCommand(endCmd);
        urlTextBox.addCommand(saveCmd);
        urlTextBox.addCommand(discoverCmd);
        urlTextBox.setCommandListener(this);
      }

      display.setCurrent(urlTextBox);
    } catch (Exception ex) {
      displayException(Resource.getString(ResourceConstants.EXCEPTION), ex.toString());
    }
  }

  /**
   * Display an exception to the user, with a done command.
   *
   * @param title exception form's title
   * @param message exception message
   */
  private void displayException(String title, String message) {
    Alert a = new Alert(title, message, null, AlertType.ERROR);

    a.setTimeout(Alert.FOREVER);
    a.setCommandListener(this);

    display.setCurrent(a);
  }

  /** A class to get the install list in a background thread. */
  private class BackgroundInstallListGetter implements Runnable {
    /** Parent application. */
    private DiscoveryApp parent;
    /** URL of the list. */
    private String url;

    /**
     * Construct a BackgroundInstallListGetter.
     *
     * @param theParent parent of this object
     * @param theUrl where to get the list of suites to install.
     */
    private BackgroundInstallListGetter(DiscoveryApp theParent, String theUrl) {
      parent = theParent;
      url = theUrl;
    }

    /**
     * Get the list of suites for the user to install. The suites that are listed are the links on a
     * web page that end with .jad.
     */
    public void run() {
      StreamConnection conn = null;
      InputStreamReader in = null;
      String errorMessage;
      long startTime;

      startTime = System.currentTimeMillis();

      try {
        parent.displayProgressForm(
            Resource.getString(ResourceConstants.AMS_DISC_APP_GET_INSTALL_LIST),
            "",
            url,
            0,
            Resource.getString(ResourceConstants.AMS_GRA_INTLR_CONN_GAUGE_LABEL));
        conn = (StreamConnection) Connector.open(url, Connector.READ);
        in = new InputStreamReader(conn.openInputStream());
        try {
          parent.updateProgressForm(
              "", 0, Resource.getString(ResourceConstants.AMS_DISC_APP_GAUGE_LABEL_DOWNLOAD));

          parent.installList = SuiteDownloadInfo.getDownloadInfoFromPage(in);

          if (parent.installList.size() > 0) {
            parent.installListBox =
                new List(
                    Resource.getString(ResourceConstants.AMS_DISC_APP_SELECT_INSTALL),
                    Choice.IMPLICIT);

            // Add each suite
            for (int i = 0; i < parent.installList.size(); i++) {
              SuiteDownloadInfo suite = (SuiteDownloadInfo) installList.elementAt(i);
              parent.installListBox.append(suite.label, (Image) null);
            }

            parent.installListBox.addCommand(parent.backCmd);
            parent.installListBox.addCommand(parent.installCmd);
            parent.installListBox.setCommandListener(parent);

            /*
             * We need to prevent "flashing" on fast development
             * platforms.
             */
            while (System.currentTimeMillis() - parent.lastDisplayChange
                < GraphicalInstaller.ALERT_TIMEOUT) ;

            parent.display.setCurrent(parent.installListBox);
            return;
          }

          errorMessage = Resource.getString(ResourceConstants.AMS_DISC_APP_CHECK_URL_MSG);
        } catch (IllegalArgumentException ex) {
          errorMessage = Resource.getString(ResourceConstants.AMS_DISC_APP_URL_FORMAT_MSG);
        } catch (Exception ex) {
          errorMessage = ex.getMessage();
        }
      } catch (Exception ex) {
        errorMessage = Resource.getString(ResourceConstants.AMS_DISC_APP_CONN_FAILED_MSG);
      } finally {
        if (parent.progressForm != null) {
          // end the background thread of progress gauge.
          Gauge progressGauge = (Gauge) parent.progressForm.get(parent.progressGaugeIndex);
          progressGauge.setValue(Gauge.CONTINUOUS_IDLE);
        }

        try {
          conn.close();
          in.close();
        } catch (Exception e) {
          if (Logging.REPORT_LEVEL <= Logging.WARNING) {
            Logging.report(Logging.WARNING, LogChannels.LC_AMS, "close threw an Exception");
          }
        }
      }

      Alert a =
          new Alert(
              Resource.getString(ResourceConstants.ERROR), errorMessage, null, AlertType.ERROR);
      a.setTimeout(Alert.FOREVER);
      parent.display.setCurrent(a, parent.urlTextBox);
    }
  }
}
Пример #9
0
    /**
     * Get the list of suites for the user to install. The suites that are listed are the links on a
     * web page that end with .jad.
     */
    public void run() {
      StreamConnection conn = null;
      InputStreamReader in = null;
      String errorMessage;
      long startTime;

      startTime = System.currentTimeMillis();

      try {
        parent.displayProgressForm(
            Resource.getString(ResourceConstants.AMS_DISC_APP_GET_INSTALL_LIST),
            "",
            url,
            0,
            Resource.getString(ResourceConstants.AMS_GRA_INTLR_CONN_GAUGE_LABEL));
        conn = (StreamConnection) Connector.open(url, Connector.READ);
        in = new InputStreamReader(conn.openInputStream());
        try {
          parent.updateProgressForm(
              "", 0, Resource.getString(ResourceConstants.AMS_DISC_APP_GAUGE_LABEL_DOWNLOAD));

          parent.installList = SuiteDownloadInfo.getDownloadInfoFromPage(in);

          if (parent.installList.size() > 0) {
            parent.installListBox =
                new List(
                    Resource.getString(ResourceConstants.AMS_DISC_APP_SELECT_INSTALL),
                    Choice.IMPLICIT);

            // Add each suite
            for (int i = 0; i < parent.installList.size(); i++) {
              SuiteDownloadInfo suite = (SuiteDownloadInfo) installList.elementAt(i);
              parent.installListBox.append(suite.label, (Image) null);
            }

            parent.installListBox.addCommand(parent.backCmd);
            parent.installListBox.addCommand(parent.installCmd);
            parent.installListBox.setCommandListener(parent);

            /*
             * We need to prevent "flashing" on fast development
             * platforms.
             */
            while (System.currentTimeMillis() - parent.lastDisplayChange
                < GraphicalInstaller.ALERT_TIMEOUT) ;

            parent.display.setCurrent(parent.installListBox);
            return;
          }

          errorMessage = Resource.getString(ResourceConstants.AMS_DISC_APP_CHECK_URL_MSG);
        } catch (IllegalArgumentException ex) {
          errorMessage = Resource.getString(ResourceConstants.AMS_DISC_APP_URL_FORMAT_MSG);
        } catch (Exception ex) {
          errorMessage = ex.getMessage();
        }
      } catch (Exception ex) {
        errorMessage = Resource.getString(ResourceConstants.AMS_DISC_APP_CONN_FAILED_MSG);
      } finally {
        if (parent.progressForm != null) {
          // end the background thread of progress gauge.
          Gauge progressGauge = (Gauge) parent.progressForm.get(parent.progressGaugeIndex);
          progressGauge.setValue(Gauge.CONTINUOUS_IDLE);
        }

        try {
          conn.close();
          in.close();
        } catch (Exception e) {
          if (Logging.REPORT_LEVEL <= Logging.WARNING) {
            Logging.report(Logging.WARNING, LogChannels.LC_AMS, "close threw an Exception");
          }
        }
      }

      Alert a =
          new Alert(
              Resource.getString(ResourceConstants.ERROR), errorMessage, null, AlertType.ERROR);
      a.setTimeout(Alert.FOREVER);
      parent.display.setCurrent(a, parent.urlTextBox);
    }
Пример #10
0
  /**
   * Construct PIN dialog.
   *
   * @param token security token with the permission to peempt the foreground display
   * @param action PIN entry operation identifier.
   * @param attr1 1st PIN attributes.
   * @param attr2 2nd PIN attributes.
   * @exception InterruptedException if another thread interrupts the calling thread while this
   *     method is waiting to preempt the display.
   */
  public PINEntryDialog(SecurityToken token, int action, PINAttributes attr1, PINAttributes attr2)
      throws InterruptedException {

    String title = null;

    String label1 = attr1.label;
    String label2 = null;
    pin1 = attr1;
    pin2 = null;

    switch (action) {
      case ACLPermissions.CMD_VERIFY:
        {
          // "PIN verification"
          title = Resource.getString(ResourceConstants.JSR177_PINDIALOG_TITLE_VERIFY);
          break;
        }
      case ACLPermissions.CMD_CHANGE:
        {
          // "Change PIN"
          title = Resource.getString(ResourceConstants.JSR177_PINDIALOG_TITLE_CHANGE);
          // "New value" -> "Enter new PIN"
          label2 = Resource.getString(ResourceConstants.JSR177_PINDIALOG_ENTERPIN);
          pin2 = attr1;
          break;
        }
      case ACLPermissions.CMD_DISABLE:
        {
          // "Disable PIN"
          title = Resource.getString(ResourceConstants.JSR177_PINDIALOG_TITLE_DISABLE);
          break;
        }
      case ACLPermissions.CMD_ENABLE:
        {
          // "Enable PIN";
          title = Resource.getString(ResourceConstants.JSR177_PINDIALOG_TITLE_ENABLE);
          break;
        }
      case ACLPermissions.CMD_UNBLOCK:
        {
          // "Unblock PIN"
          title = Resource.getString(ResourceConstants.JSR177_PINDIALOG_TITLE_UNBLOCK);
          label1 = attr2.label;
          label2 =
              attr1.label
                  + " - "
                  +
                  // "new value"
                  Resource.getString(ResourceConstants.JSR177_PINDIALOG_NEWVALUE);
          pin1 = attr2;
          pin2 = attr1;
          break;
        }
    }

    Form form = new Form(title);

    int flags = TextField.PASSWORD;
    if (pin1.isNumeric()) {
      flags |= TextField.NUMERIC;
    }
    tf1 = new TextField(label1, "", pin1.getMaxLength(), flags);
    form.append(tf1);

    if (pin2 != null) {

      flags = TextField.SENSITIVE | TextField.NON_PREDICTIVE;
      if (pin2.isNumeric()) {
        flags |= TextField.NUMERIC;
      }
      tf2 = new TextField(label2, "", pin2.getMaxLength(), flags);
      form.append(tf2);
    }

    form.addCommand(cancelCmd);
    form.addCommand(okCmd);
    form.setCommandListener(this);
    if (displayEventHandler == null) {
      displayEventHandler = DisplayEventHandlerFactory.getDisplayEventHandler(token);
    }
    preemptToken = displayEventHandler.preemptDisplay(form, true);
  }
Пример #11
0
/** Implements PIN entry dialog. */
public class PINEntryDialog implements CommandListener {

  /** Answer that indicates that the dialog was cancelled. */
  private static final int CANCELLED = -1;
  /** Answer that indicates successful completion. */
  private static final int CONFIRMED = 1;

  /** Caches the display manager reference. */
  private DisplayEventHandler displayEventHandler;

  /** Command object for "OK" command. */
  private Command okCmd = new Command(Resource.getString(ResourceConstants.OK), Command.OK, 1);

  /** Command object for "Cancel" command. */
  private Command cancelCmd =
      new Command(Resource.getString(ResourceConstants.CANCEL), Command.CANCEL, 1);

  /** Holds the preempt token so the form can end. */
  private Object preemptToken;

  /** Holds the answer to the security question. */
  private int answer = CANCELLED;

  /** PIN entry text field. */
  private TextField tf1;
  /** PIN entry text field. */
  private TextField tf2;
  /** Attributes of the 1st PIN. */
  private PINAttributes pin1;
  /** Attributes of the 2nd PIN. */
  private PINAttributes pin2;
  /** 1st PIN data. */
  private byte[] data1;
  /** 2nd PIN data. */
  private byte[] data2;

  /**
   * Construct PIN dialog.
   *
   * @param token security token with the permission to peempt the foreground display
   * @param action PIN entry operation identifier.
   * @param attr1 1st PIN attributes.
   * @param attr2 2nd PIN attributes.
   * @exception InterruptedException if another thread interrupts the calling thread while this
   *     method is waiting to preempt the display.
   */
  public PINEntryDialog(SecurityToken token, int action, PINAttributes attr1, PINAttributes attr2)
      throws InterruptedException {

    String title = null;

    String label1 = attr1.label;
    String label2 = null;
    pin1 = attr1;
    pin2 = null;

    switch (action) {
      case ACLPermissions.CMD_VERIFY:
        {
          // "PIN verification"
          title = Resource.getString(ResourceConstants.JSR177_PINDIALOG_TITLE_VERIFY);
          break;
        }
      case ACLPermissions.CMD_CHANGE:
        {
          // "Change PIN"
          title = Resource.getString(ResourceConstants.JSR177_PINDIALOG_TITLE_CHANGE);
          // "New value" -> "Enter new PIN"
          label2 = Resource.getString(ResourceConstants.JSR177_PINDIALOG_ENTERPIN);
          pin2 = attr1;
          break;
        }
      case ACLPermissions.CMD_DISABLE:
        {
          // "Disable PIN"
          title = Resource.getString(ResourceConstants.JSR177_PINDIALOG_TITLE_DISABLE);
          break;
        }
      case ACLPermissions.CMD_ENABLE:
        {
          // "Enable PIN";
          title = Resource.getString(ResourceConstants.JSR177_PINDIALOG_TITLE_ENABLE);
          break;
        }
      case ACLPermissions.CMD_UNBLOCK:
        {
          // "Unblock PIN"
          title = Resource.getString(ResourceConstants.JSR177_PINDIALOG_TITLE_UNBLOCK);
          label1 = attr2.label;
          label2 =
              attr1.label
                  + " - "
                  +
                  // "new value"
                  Resource.getString(ResourceConstants.JSR177_PINDIALOG_NEWVALUE);
          pin1 = attr2;
          pin2 = attr1;
          break;
        }
    }

    Form form = new Form(title);

    int flags = TextField.PASSWORD;
    if (pin1.isNumeric()) {
      flags |= TextField.NUMERIC;
    }
    tf1 = new TextField(label1, "", pin1.getMaxLength(), flags);
    form.append(tf1);

    if (pin2 != null) {

      flags = TextField.SENSITIVE | TextField.NON_PREDICTIVE;
      if (pin2.isNumeric()) {
        flags |= TextField.NUMERIC;
      }
      tf2 = new TextField(label2, "", pin2.getMaxLength(), flags);
      form.append(tf2);
    }

    form.addCommand(cancelCmd);
    form.addCommand(okCmd);
    form.setCommandListener(this);
    if (displayEventHandler == null) {
      displayEventHandler = DisplayEventHandlerFactory.getDisplayEventHandler(token);
    }
    preemptToken = displayEventHandler.preemptDisplay(form, true);
  }

  /**
   * Waits for the user's answer.
   *
   * @return user's answer
   */
  public int waitForAnswer() {
    synchronized (this) {
      if (preemptToken == null) {
        return CANCELLED;
      }

      try {
        wait();
      } catch (Throwable t) {
        return CANCELLED;
      }

      return answer;
    }
  }

  /**
   * Sets the user's answer and notifies waitForAnswer and ends the form.
   *
   * @param theAnswer user's answer or CANCEL if system cancelled the screen
   */
  private void setAnswer(int theAnswer) {
    synchronized (this) {
      answer = theAnswer;
      displayEventHandler.donePreempting(preemptToken);
      notify();
    }
  }

  /**
   * Respond to a command issued on form.
   *
   * @param c command activiated by the user
   * @param s the Displayable the command was on.
   */
  public void commandAction(Command c, Displayable s) {
    if (c == okCmd) {
      if (!checkInput()) {
        return;
      }
      setAnswer(CONFIRMED);
    } else {
      setAnswer(CANCELLED);
    }
  }

  /**
   * Verifies that the values entered are acceptable.
   *
   * @return true if the values entered are acceptable.
   */
  private boolean checkInput() {

    if (tf1.getString().trim().equals("")) {
      return false;
    }

    data1 = pin1.transform(tf1.getString());
    if (data1 == null) {
      // PIN can't be formatted, pass empty PIN to update counter
      data1 = new byte[8];
    }

    if (pin2 != null) {
      data2 = pin2.transform(tf2.getString());
      if (data2 == null) {
        tf2.setString("");
        return false;
      }
    } else {
      data2 = null;
    }
    return true;
  }

  /**
   * Get the entered values.
   *
   * @return null if PIN entry was cancelled by user, otherwise an array containing PIN value(s).
   */
  public Object[] getPINs() {

    if (answer == CANCELLED) {
      return null;
    }

    if (pin2 == null) {
      return new Object[] {data1};
    }

    return new Object[] {data1, data2};
  }
}
Пример #12
0
/** An InputMode instance which processes the numeric 0-9 keys as their literal numeric values. */
public class AlphaNumericInputMode extends BasicInputMode {

  /** set of chars for alpha upper-case input */
  private static char[][] upperKeyMap;

  /** set of chars for alpha low-case input */
  private static char[][] lowerKeyMap;

  /** set of chars for long key press */
  private static char[][] longPressKeyMap;

  /** array of sub-inputModes supported by this inputMode */
  protected static final int[] CAPS_MODES = {CAPS_SENTENCE, CAPS_OFF, CAPS_ON};

  /** array of sub-inputModes labels, corresponding to CAPS_MODES array */
  private static final String[] CAPS_MODES_LABELS = {
    Resource.getString(ResourceConstants.LCDUI_TF_CAPS_SENTENCE),
    Resource.getString(ResourceConstants.LCDUI_TF_CAPS_OFF),
    Resource.getString(ResourceConstants.LCDUI_TF_CAPS_ON)
  };

  /** the possible key maps for this input mode */
  private static char[][][] keyMaps;

  /** points to an element of CAPS_MODES which is the current sub-inputMode */
  protected int capsModePointer = 0;

  /** Default constructor. Init key maps for all constraints */
  public AlphaNumericInputMode() {
    String upperInLine = Resource.getString(ResourceConstants.LCDUI_TF_CAPS_ALPHA_KEY_MAP);
    upperKeyMap = getMapByLine(upperInLine);
    String lowerInLine = Resource.getString(ResourceConstants.LCDUI_TF_ALPHA_KEY_MAP);
    lowerKeyMap = getMapByLine(lowerInLine);
    String longInLine = Resource.getString(ResourceConstants.LCDUI_TF_ALPHA_DIGIT_KEY_MAP);
    longPressKeyMap = getMapByLine(longInLine);

    keyMaps = new char[3][][];
    keyMaps[0] = upperKeyMap;
    keyMaps[1] = lowerKeyMap;
    keyMaps[2] = upperKeyMap;
  }

  /**
   * Set the corresponding key map.
   *
   * @param constraints text input constraints. The semantics of the constraints value are defined
   *     in the TextField API.
   * @param longPress return true if it's long key press otherwise false
   * @return true if the key map has been changed otherwise false
   */
  protected boolean setKeyMap(int constraints, boolean longPress) {
    char[][] oldKeyMap = keyMap;

    keyMap = longPress ? longPressKeyMap : keyMaps[capsModePointer];

    return oldKeyMap != keyMap;
  }

  /**
   * This method is called to determine if this InputMode supports the given text input constraints.
   * The semantics of the constraints value are defined in the javax.microedition.lcdui.TextField
   * API. If this InputMode returns false, this InputMode must not be used to process key input for
   * the selected text component.
   *
   * @param constraints text input constraints. The semantics of the constraints value are defined
   *     in the TextField API.
   * @return true if this InputMode supports the given text component constraints, as defined in the
   *     MIDP TextField API
   */
  public boolean supportsConstraints(int constraints) {
    switch (constraints & TextField.CONSTRAINT_MASK) {
      case TextField.NUMERIC:
      case TextField.DECIMAL:
      case TextField.PHONENUMBER:
        return false;
      default:
        return true;
    }
  }

  /**
   * Returns the display name which will represent this InputMode to the user, such as in a
   * selection list or the softbutton bar.
   *
   * @return the locale-appropriate name to represent this InputMode to the user
   */
  public String getName() {
    return CAPS_MODES_LABELS[capsModePointer];
  }

  /**
   * Returns the command name which will represent this InputMode in the input menu
   *
   * @return the locale-appropriate name to represent this InputMode to the user
   */
  public String getCommandName() {
    return getName();
  }

  /** Set the next capital mode for this input method */
  protected void nextCapsMode() {
    if (Logging.REPORT_LEVEL <= Logging.INFORMATION) {
      Logging.report(Logging.INFORMATION, LogChannels.LC_HIGHUI, "[A.nextCapsMode]");
    }
    capsModePointer++;
    if (capsModePointer == CAPS_MODES.length) {
      capsModePointer = 0;
    }
    if (CAPS_MODES[capsModePointer] == CAPS_OFF) {
      keyMap = lowerKeyMap;
    } else {
      keyMap = upperKeyMap;
    }

    mediator.subInputModeChanged();
  }

  /**
   * Gets the possible matches for the key code
   *
   * @param lastKey the key code
   * @return returns the set of options. Return null if matches are not found.
   */
  protected char[] getCharOptions(int lastKey) {
    char[] chars = null;

    switch (lastKey) {
      case Canvas.KEY_NUM0:
        chars = keyMap[0];
        break;
      case Canvas.KEY_NUM1:
        chars = keyMap[1];
        break;
      case Canvas.KEY_NUM2:
        chars = keyMap[2];
        break;
      case Canvas.KEY_NUM3:
        chars = keyMap[3];
        break;
      case Canvas.KEY_NUM4:
        chars = keyMap[4];
        break;
      case Canvas.KEY_NUM5:
        chars = keyMap[5];
        break;
      case Canvas.KEY_NUM6:
        chars = keyMap[6];
        break;
      case Canvas.KEY_NUM7:
        chars = keyMap[7];
        break;
      case Canvas.KEY_NUM8:
        chars = keyMap[8];
        break;
      case Canvas.KEY_NUM9:
        chars = keyMap[9];
        break;
      case Canvas.KEY_POUND:
        chars = keyMap[10];
        break;
      case Canvas.KEY_STAR:
        nextCapsMode();
        break;

      default:
        // This can actually happen if the Timer went off without
        // a pending key, which can sometimes happen.
        break;
    }

    return chars;
  }

  /**
   * This method is used to immediately commit the pending character because a new character is now
   * pending.
   *
   * @return true if char has been committed otherwise false
   */
  protected boolean commitPendingChar() {
    boolean committed = super.commitPendingChar();
    if (committed) {
      if (CAPS_MODES[capsModePointer] == CAPS_SENTENCE) {
        nextCapsMode();
      }
    }
    return committed;
  }

  /** input subset x constraint map */
  private static final boolean[][] isMap = {
    // |ANY|EMAILADDR|NUMERIC|PHONENUMBER|URL|DECIMAL
    {false, false, false, false, false, false}, // IS_FULLWIDTH_DIGITS
    {true, true, false, false, true, false}, // IS_FULLWIDTH_LATIN
    {false, false, false, false, false, false}, // IS_HALFWIDTH_KATAKANA
    {false, false, false, false, false, false}, // IS_HANJA
    {false, false, false, false, false, false}, // IS_KANJI
    {true, true, false, false, true, false}, // IS_LATIN
    {true, true, false, false, true, false}, // IS_LATIN_DIGITS
    {false, false, false, false, false, false}, // IS_SIMPLIFIED_HANZI
    {false, false, false, false, false, false}, // IS_TRADITIONAL_HANZI
    {true, true, false, false, true, false}, // MIDP_UPPERCASE_LATIN
    {true, true, false, false, true, false}, // MIDP_LOWERCASE_LATIN
    {true, true, false, false, true, false} // NULL
  };

  /**
   * Returns the map specifying this input mode is proper one for the particular pair of input
   * subset and constraint. The form of the map is
   *
   * <p>|ANY|EMAILADDR|NUMERIC|PHONENUMBER|URL|DECIMAL|
   * --------------------------------------------------------------------- IS_FULLWIDTH_DIGITS |t|f|
   * t|f | t|f | t|f |t|f| t|f | IS_FULLWIDTH_LATIN |t|f| t|f | t|f | t|f |t|f| t|f |
   * IS_HALFWIDTH_KATAKANA |t|f| t|f | t|f | t|f |t|f| t|f | IS_HANJA |t|f| t|f | t|f | t|f |t|f|
   * t|f | IS_KANJI |t|f| t|f | t|f | t|f |t|f| t|f | IS_LATIN |t|f| t|f | t|f | t|f |t|f| t|f |
   * IS_LATIN_DIGITS |t|f| t|f | t|f | t|f |t|f| t|f | IS_SIMPLIFIED_HANZI |t|f| t|f | t|f | t|f
   * |t|f| t|f | IS_TRADITIONAL_HANZI |t|f| t|f | t|f | t|f |t|f| t|f | MIDP_UPPERCASE_LATIN |t|f|
   * t|f | t|f | t|f |t|f| t|f | MIDP_LOWERCASE_LATIN |t|f| t|f | t|f | t|f |t|f| t|f | NULL |t|f|
   * t|f | t|f | t|f |t|f| t|f |
   *
   * @return input subset x constraint map
   */
  public boolean[][] getIsConstraintsMap() {
    return isMap;
  }

  /**
   * Notify about current input subset
   *
   * @param inputSubset current input subset
   */
  protected void setInputSubset(String inputSubset) {
    int mode = -1;
    if ("MIDP_UPPERCASE_LATIN".equals(inputSubset)) {
      mode = CAPS_ON;
    } else if ("MIDP_LOWERCASE_LATIN".equals(inputSubset)) {
      mode = CAPS_OFF;
    }
    for (int i = CAPS_MODES.length - 1; i >= 0; i--) {
      if (CAPS_MODES[i] == mode) {
        capsModePointer = i;
        break;
      }
    }
  }
}