コード例 #1
0
  public void run() {
    String objRouter = applet.getParameter("name");
    // No Internationalisation
    try {
      ByteArrayOutputStream byteStream = new ByteArrayOutputStream();
      DataOutputStream outp = new DataOutputStream(byteStream);
      outp.writeInt(GenericConstants.ROUTER_PROPERTIES);
      outp.writeUTF(objRouter);
      outp.flush();

      byte[] bytes = byteStream.toByteArray();
      outp.close();
      byteStream.reset();
      byteStream.close();
      byte[] data = GenericSession.getInstance().syncSend(bytes);
      if (data != null) {
        DataInputStream inp = new DataInputStream(new ByteArrayInputStream(data));
        int reqId = inp.readInt();
        if (reqId == GenericConstants.ROUTER_PROPERTIES) {
          int length = inp.readInt();
          byte serverData[] = new byte[length];
          inp.readFully(serverData);
          routerobject = NmsClientUtil.deSerializeVector(serverData);
        }

        init();
        refresh();
        super.setVisible(true);
      }
      /*init();
      refresh();
      super.setVisible(true);*/

      else close();

    } catch (Exception e) {
      // NmsClientUtil.err(NmsClientUtil.getFrame(app),"IO Error sending request to server.
      // "+e);//No Internationalisation
    }
  }
コード例 #2
0
  // Takes a PImage and compresses it into a JPEG byte stream
  // Adapted from Dan Shiffman's UDP Sender code
  public byte[] compressImage(PImage img) {
    // We need a buffered image to do the JPG encoding
    BufferedImage bimg = new BufferedImage(img.width, img.height, BufferedImage.TYPE_INT_RGB);

    img.loadPixels();
    bimg.setRGB(0, 0, img.width, img.height, img.pixels, 0, img.width);

    // Need these output streams to get image as bytes for UDP communication
    ByteArrayOutputStream baStream = new ByteArrayOutputStream();
    BufferedOutputStream bos = new BufferedOutputStream(baStream);

    // Turn the BufferedImage into a JPG and put it in the BufferedOutputStream
    // Requires try/catch
    try {
      ImageIO.write(bimg, "jpg", bos);
    } catch (IOException e) {
      e.printStackTrace();
    }

    // Get the byte array, which we will send out via UDP!
    return baStream.toByteArray();
  }