public static String serializeCar(Car car) {
    ObjectOutputStream oos = null;
    Base64OutputStream b64 = null;
    try {
      ByteArrayOutputStream byteArrayOut = new ByteArrayOutputStream();
      oos = new ObjectOutputStream(byteArrayOut);
      oos.writeObject(car);
      oos.flush();

      ByteArrayOutputStream out = new ByteArrayOutputStream();
      b64 = new Base64OutputStream(out, Base64.DEFAULT);
      b64.write(byteArrayOut.toByteArray());
      b64.flush();
      b64.close();
      out.flush();
      out.close();

      String result = new String(out.toByteArray());
      return result;
    } catch (IOException e) {
      logger.warn(e.getMessage(), e);
    } finally {
      if (oos != null)
        try {
          b64.close();
          oos.close();
        } catch (IOException e) {
          logger.warn(e.getMessage(), e);
        }
    }
    return null;
  }
示例#2
0
 private boolean Configuration_SaveToFile(byte[] Data, int DataSize, int FrameRate)
     throws IOException {
   String CFN = Folder() + "/" + TChannel.ConfigurationFileName;
   File CF = new File(CFN);
   if (CF.exists()) return false; // . ->
   CF.getParentFile().mkdirs();
   String TCFN = Folder() + "/" + TChannel.ConfigurationFileName + ".tmp";
   File TCF = new File(TCFN);
   FileOutputStream FOS = new FileOutputStream(TCF);
   try {
     ByteArrayOutputStream BOS = new ByteArrayOutputStream();
     try {
       Base64OutputStream B64S = new Base64OutputStream(BOS, Base64.NO_WRAP);
       try {
         B64S.write(Data, 0, DataSize);
       } finally {
         B64S.close();
       }
       String DataString = new String(BOS.toByteArray(), "utf-8");
       // .
       String ConfigurationString = "1:;1," + DataString + ',' + Integer.toString(FrameRate);
       // .
       FOS.write(ConfigurationString.getBytes("utf-8"));
     } finally {
       BOS.close();
     }
   } finally {
     FOS.close();
   }
   TCF.renameTo(CF);
   // .
   return true;
 }
示例#3
0
 @SuppressWarnings({"null", "unused"})
 public void GetHintsFromServer(TReflectionWindow ReflectionWindow, TCanceller Canceller)
     throws Exception {
   if (Reflector.flOffline) return; // . ->
   TReflectionWindowStruc RW = ReflectionWindow.GetWindow();
   TReflectorSpaceLays Lays = ReflectionWindow.getLays();
   TReflectionWindowActualityInterval ActualityInterval = ReflectionWindow.GetActualityInterval();
   // .
   String URL1 = Reflector.Server.Address;
   // . add command path
   URL1 =
       "http://"
           + URL1
           + "/"
           + "Space"
           + "/"
           + "2" /*URLProtocolVersion*/
           + "/"
           + Long.toString(Reflector.User.UserID);
   String URL2 = "SpaceWindow.png";
   // . add command parameters
   URL2 =
       URL2
           + "?"
           + "5" /*command version*/
           + ","
           + Double.toString(RW.X0)
           + ","
           + Double.toString(RW.Y0)
           + ","
           + Double.toString(RW.X1)
           + ","
           + Double.toString(RW.Y1)
           + ","
           + Double.toString(RW.X2)
           + ","
           + Double.toString(RW.Y2)
           + ","
           + Double.toString(RW.X3)
           + ","
           + Double.toString(RW.Y3)
           + ",";
   short[] InvisibleLays = Lays.GetDisabledLaysIndexes();
   short InvisibleLaysCount;
   if (InvisibleLays != null) InvisibleLaysCount = (short) InvisibleLays.length;
   else InvisibleLaysCount = 0;
   URL2 = URL2 + Integer.toString(InvisibleLaysCount) + ",";
   for (int I = 0; I < InvisibleLaysCount; I++)
     URL2 = URL2 + Integer.toString(InvisibleLays[I]) + ',';
   URL2 = URL2 + Integer.toString(Reflector.VisibleFactor) + ",";
   URL2 = URL2 + "1" /*Dynamic hint data version*/ + ",";
   // . Visualization UserData
   int TSVUserDataSize = 0;
   byte[] TSVUserData = null;
   if (TSVUserData != null) TSVUserDataSize = TSVUserData.length;
   int Idx = 0;
   byte[] UserData = new byte[4 /*SizeOf(TSVUserDataSize)*/ + TSVUserDataSize];
   byte[] BA = TDataConverter.ConvertInt32ToLEByteArray(TSVUserDataSize);
   System.arraycopy(BA, 0, UserData, Idx, BA.length);
   Idx += BA.length;
   if (TSVUserDataSize > 0) {
     System.arraycopy(TSVUserData, 0, UserData, Idx, TSVUserData.length);
     Idx += TSVUserData.length;
   }
   String UserDataString;
   ByteArrayOutputStream BOS = new ByteArrayOutputStream();
   try {
     Base64OutputStream B64S = new Base64OutputStream(BOS, Base64.URL_SAFE);
     try {
       B64S.write(UserData);
     } finally {
       B64S.close();
     }
     UserDataString = new String(BOS.toByteArray());
   } finally {
     BOS.close();
   }
   URL2 = URL2 + UserDataString + ",";
   // .
   URL2 =
       URL2
           + Double.toString(ActualityInterval.GetBeginTimestamp())
           + ","
           + Double.toString(ActualityInterval.EndTimestamp)
           + ",";
   // .
   URL2 =
       URL2
           + Integer.toString(RW.Xmn)
           + ","
           + Integer.toString(RW.Ymn)
           + ","
           + Integer.toString(RW.Xmx)
           + ","
           + Integer.toString(RW.Ymx);
   boolean flUpdateProxySpace = false;
   if (flUpdateProxySpace) URL2 = URL2 + "," + "1" /*flUpdateProxySpace = true*/;
   // .
   byte[] URL2_Buffer;
   try {
     URL2_Buffer = URL2.getBytes("windows-1251");
   } catch (Exception E) {
     URL2_Buffer = null;
   }
   byte[] URL2_EncryptedBuffer = Reflector.User.EncryptBufferV2(URL2_Buffer);
   // . encode string
   StringBuffer sb = new StringBuffer();
   for (int I = 0; I < URL2_EncryptedBuffer.length; I++) {
     String h = Integer.toHexString(0xFF & URL2_EncryptedBuffer[I]);
     while (h.length() < 2) h = "0" + h;
     sb.append(h);
   }
   URL2 = sb.toString();
   // .
   String URL = URL1 + "/" + URL2 + ".png";
   // .
   HttpURLConnection Connection = Reflector.Server.OpenConnection(URL);
   try {
     InputStream in = Connection.getInputStream();
     try {
       if (Canceller != null) Canceller.Check();
       // .
       byte[] HintDataSizeBA = new byte[4];
       TNetworkConnection.InputStream_ReadData(
           in, HintDataSizeBA, HintDataSizeBA.length, Canceller, Reflector.context);
       int HintDataSize = TDataConverter.ConvertLEByteArrayToInt32(HintDataSizeBA, 0);
       byte[] HintData = new byte[HintDataSize];
       TNetworkConnection.InputStream_ReadData(
           in, HintData, HintDataSize, Canceller, Reflector.context);
       HintData = UnPackByteArray(HintData);
       ReviseItemsInReflectionWindow(RW, HintData, Canceller);
       FromByteArray(HintData, Canceller);
     } finally {
       in.close();
     }
   } finally {
     Connection.disconnect();
   }
 }