コード例 #1
0
 /**
  * Deletes a <tt>WhiteboardShape</tt> from the white-board.
  *
  * @param wbSession the white-board session, to which the object belongs
  * @param ws the shape to delete
  */
 public void deleteWhiteboardObject(WhiteboardSession wbSession, WhiteboardShape ws) {
   try {
     wbSession.deleteWhiteboardObject(ws);
   } catch (OperationFailedException ex) {
     ex.printStackTrace();
   }
 }
コード例 #2
0
  /**
   * Called to accept an incoming invitation. Adds the invitation chat room to the list of chat
   * rooms and joins it.
   *
   * @param invitation the invitation to accept.
   */
  public void acceptInvitation(WhiteboardInvitation invitation) {
    WhiteboardSession whiteboard = invitation.getTargetWhiteboard();

    byte[] password = invitation.getWhiteboardPassword();

    try {
      if (password == null) whiteboard.join();
      else whiteboard.join(password);
    } catch (OperationFailedException e) {
      WhiteboardActivator.getUiService()
          .getPopupDialog()
          .showMessagePopupDialog(
              Resources.getString(
                  "failedToJoinWhiteboard", new String[] {whiteboard.getWhiteboardID()}),
              Resources.getString("error"),
              PopupDialog.ERROR_MESSAGE);

      logger.error("Failed to join whiteboard: " + whiteboard.getWhiteboardID(), e);
    }
  }
コード例 #3
0
    /**
     * Implements the <tt>WhiteboardSessionPresenceListener .whiteboardSessionPresenceChanged</tt>
     * method.
     */
    public void whiteboardSessionPresenceChanged(WhiteboardSessionPresenceChangeEvent evt) {
      WhiteboardSession whiteboardSession = evt.getWhiteboardSession();

      if (evt.getEventType().equals(WhiteboardSessionPresenceChangeEvent.LOCAL_USER_JOINED)) {
        whiteboardSession.addWhiteboardObjectListener(WhiteboardSessionManager.this);

        WhiteboardFrame frame = getWhiteboardFrame(evt.getWhiteboardSession());

        if (frame == null) {
          frame = new WhiteboardFrame(WhiteboardSessionManager.this, whiteboardSession);

          frame.setVisible(true);
          wbFrames.add(frame);
        }
      } else if (evt.getEventType()
          .equals(WhiteboardSessionPresenceChangeEvent.LOCAL_USER_JOIN_FAILED)) {
        WhiteboardActivator.getUiService()
            .getPopupDialog()
            .showMessagePopupDialog(
                Resources.getString(
                        "failedToJoinWhiteboard",
                        new String[] {whiteboardSession.getWhiteboardID()})
                    + evt.getReason(),
                Resources.getString("error"),
                PopupDialog.ERROR_MESSAGE);
      } else if (evt.getEventType().equals(WhiteboardSessionPresenceChangeEvent.LOCAL_USER_LEFT)) {
        WhiteboardFrame frame = getWhiteboardFrame(whiteboardSession);

        if (frame == null) return;

        wbFrames.remove(frame);
        frame.dispose();
        whiteboardSession.removeWhiteboardObjectListener(WhiteboardSessionManager.this);
      } else if (evt.getEventType()
          .equals(WhiteboardSessionPresenceChangeEvent.LOCAL_USER_KICKED)) {

      } else if (evt.getEventType()
          .equals(WhiteboardSessionPresenceChangeEvent.LOCAL_USER_DROPPED)) {

      }
    }
コード例 #4
0
  /**
   * Construct (with WhiteboardSession) and send a WhiteboardObject to a contact.
   *
   * @param wbSession the white-board session, to which the object would be send
   * @param ws WhiteboardShape to convert and send
   * @param c contact
   * @return WhiteboardObject sent
   */
  public WhiteboardObject sendWhiteboardObject(WhiteboardSession wbSession, WhiteboardShape ws)
      throws OperationFailedException {
    Vector supportedWBO = new Vector(Arrays.asList(wbSession.getSupportedWhiteboardObjects()));

    if (ws instanceof WhiteboardObjectPath) {
      if (!supportedWBO.contains(WhiteboardObjectPath.NAME)) return null;
      WhiteboardObjectPath obj =
          (WhiteboardObjectPath) wbSession.createWhiteboardObject(WhiteboardObjectPath.NAME);
      ws.setID(obj.getID());
      obj.setPoints(((WhiteboardObjectPath) ws).getPoints());
      obj.setColor(ws.getColor());
      obj.setThickness(ws.getThickness());
      wbSession.sendWhiteboardObject(obj);
      return obj;
    } else if (ws instanceof WhiteboardObjectPolyLine) {
      if (!supportedWBO.contains(WhiteboardObjectPolyLine.NAME)) return null;
      WhiteboardObjectPolyLine obj =
          (WhiteboardObjectPolyLine)
              wbSession.createWhiteboardObject(WhiteboardObjectPolyLine.NAME);
      ws.setID(obj.getID());
      obj.setPoints(((WhiteboardObjectPolyLine) ws).getPoints());
      obj.setColor(ws.getColor());
      obj.setThickness(ws.getThickness());
      wbSession.sendWhiteboardObject(obj);
      return obj;
    } else if (ws instanceof WhiteboardObjectPolygon) {
      if (!supportedWBO.contains(WhiteboardObjectPolygon.NAME)) return null;
      WhiteboardObjectPolygon obj =
          (WhiteboardObjectPolygon) wbSession.createWhiteboardObject(WhiteboardObjectPolygon.NAME);
      ws.setID(obj.getID());
      obj.setPoints(((WhiteboardObjectPolygon) ws).getPoints());
      obj.setBackgroundColor(((WhiteboardObjectPolygon) ws).getBackgroundColor());
      obj.setFill(((WhiteboardObjectPolygon) ws).isFill());
      obj.setColor(ws.getColor());
      obj.setThickness(ws.getThickness());
      wbSession.sendWhiteboardObject(obj);
      return obj;
    } else if (ws instanceof WhiteboardObjectLine) {
      if (!supportedWBO.contains(WhiteboardObjectLine.NAME)) return null;
      WhiteboardObjectLine obj =
          (WhiteboardObjectLine) wbSession.createWhiteboardObject(WhiteboardObjectLine.NAME);
      ws.setID(obj.getID());
      obj.setWhiteboardPointStart(((WhiteboardObjectLine) ws).getWhiteboardPointStart());
      obj.setWhiteboardPointEnd(((WhiteboardObjectLine) ws).getWhiteboardPointEnd());
      obj.setColor(ws.getColor());
      obj.setThickness(ws.getThickness());
      wbSession.sendWhiteboardObject(obj);
      return obj;
    } else if (ws instanceof WhiteboardObjectRect) {
      if (!supportedWBO.contains(WhiteboardObjectRect.NAME)) return null;
      WhiteboardObjectRect obj =
          (WhiteboardObjectRect) wbSession.createWhiteboardObject(WhiteboardObjectRect.NAME);
      ws.setID(obj.getID());
      obj.setFill(((WhiteboardObjectRect) ws).isFill());
      obj.setHeight(((WhiteboardObjectRect) ws).getHeight());
      obj.setWhiteboardPoint(((WhiteboardObjectRect) ws).getWhiteboardPoint());
      obj.setWidth((((WhiteboardObjectRect) ws)).getWidth());
      obj.setColor(ws.getColor());
      obj.setThickness(ws.getThickness());
      wbSession.sendWhiteboardObject(obj);
      return obj;
    } else if (ws instanceof WhiteboardObjectCircle) {
      if (!supportedWBO.contains(WhiteboardObjectCircle.NAME)) return null;
      WhiteboardObjectCircle obj =
          (WhiteboardObjectCircle) wbSession.createWhiteboardObject(WhiteboardObjectCircle.NAME);
      ws.setID(obj.getID());
      obj.setFill(((WhiteboardObjectCircle) ws).isFill());
      obj.setRadius(((WhiteboardObjectCircle) ws).getRadius());
      obj.setWhiteboardPoint(((WhiteboardObjectCircle) ws).getWhiteboardPoint());
      obj.setBackgroundColor((((WhiteboardObjectCircle) ws)).getBackgroundColor());
      obj.setColor(ws.getColor());
      obj.setThickness(ws.getThickness());
      wbSession.sendWhiteboardObject(obj);
      return obj;
    } else if (ws instanceof WhiteboardObjectText) {
      if (!supportedWBO.contains(WhiteboardObjectText.NAME)) return null;
      WhiteboardObjectText obj =
          (WhiteboardObjectText) wbSession.createWhiteboardObject(WhiteboardObjectText.NAME);
      ws.setID(obj.getID());
      obj.setFontName(((WhiteboardObjectText) ws).getFontName());
      obj.setFontSize(((WhiteboardObjectText) ws).getFontSize());
      obj.setText(((WhiteboardObjectText) ws).getText());
      obj.setWhiteboardPoint(((WhiteboardObjectText) ws).getWhiteboardPoint());
      obj.setColor(ws.getColor());
      obj.setThickness(ws.getThickness());
      wbSession.sendWhiteboardObject(obj);
      return obj;
    } else if (ws instanceof WhiteboardObjectImage) {
      if (!supportedWBO.contains(WhiteboardObjectImage.NAME)) return null;
      WhiteboardObjectImage obj =
          (WhiteboardObjectImage) wbSession.createWhiteboardObject(WhiteboardObjectImage.NAME);
      ws.setID(obj.getID());
      obj.setBackgroundImage(((WhiteboardObjectImage) ws).getBackgroundImage());
      obj.setHeight(((WhiteboardObjectImage) ws).getHeight());
      obj.setWhiteboardPoint(((WhiteboardObjectImage) ws).getWhiteboardPoint());
      obj.setWidth(((WhiteboardObjectImage) ws).getWidth());
      obj.setColor(ws.getColor());
      obj.setThickness(ws.getThickness());
      wbSession.sendWhiteboardObject(obj);

      return obj;
    }

    return null;
  }