Example usage for com.google.gson JsonObject JsonObject

List of usage examples for com.google.gson JsonObject JsonObject

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In this page you can find the example usage for com.google.gson JsonObject JsonObject.

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JsonObject

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From source file:ca.ualberta.cmput301w14t08.geochan.json.LocationJsonConverter.java

License:Apache License

/**
 * Serializes data from a Location into JSON format.
 * /*from   w w  w . ja  v a  2 s.com*/
 * (Some of this code is taken from a stackOverflow user
 * Brian Roach, for details, see: http://stackoverflow.com/a/13997920)
 * 
 * @param location
 *            the Location to serialize
 * @param type
 *            the Type
 * @param jsc
 *            the JSON serialization context
 *           
 * @return A JsonElement representing the serialized Location.
 *
  */
@Override
public JsonElement serialize(Location location, Type type, JsonSerializationContext jsc) {
    JsonObject jo = new JsonObject();

    jo.addProperty("mProvider", location.getProvider());
    jo.addProperty("mAccuracy", location.getAccuracy());
    jo.addProperty("latitude", location.getLatitude());
    jo.addProperty("longitude", location.getLongitude());

    return jo;
}

From source file:ca.ualberta.cmput301w14t08.geochan.json.ThreadCommentJsonConverter.java

License:Apache License

/**
 * Serializes a ThreadComment object into JSON format.
 * /*from   w  w w  .j  a va 2  s. co m*/
 * @param thread the ThreadComment to serialize.
 * @param type the Type
 * @param context the JsonSerializationContext
 * 
 * @return A JsonElement representing the serialized ThreadComment.
 */
@Override
public JsonElement serialize(ThreadComment thread, Type type, JsonSerializationContext context) {
    JsonObject object = new JsonObject();
    object.addProperty("title", thread.getTitle());
    object.addProperty("threadDate", thread.getThreadDate().getTime());
    object.addProperty("hasImage", thread.getBodyComment().hasImage());
    object.addProperty("id", thread.getId());
    if (thread.getBodyComment().getLocation() != null) {
        object.addProperty("location", thread.getBodyComment().getLocation().getLatitude() + ","
                + thread.getBodyComment().getLocation().getLongitude());
        if (thread.getBodyComment().getLocation().getLocationDescription() != null) {
            object.addProperty("locationDescription",
                    thread.getBodyComment().getLocation().getLocationDescription());
        }
    } else {
        object.addProperty("location", "-999,-999");
    }
    object.addProperty("user", thread.getBodyComment().getUser());
    object.addProperty("hash", thread.getBodyComment().getHash());
    object.addProperty("textPost", thread.getBodyComment().getTextPost());
    if (thread.getBodyComment().hasImage()) {
        Bitmap bitmapThumb = thread.getBodyComment().getImageThumb();

        /*
         * http://stackoverflow.com/questions/9224056/android-bitmap-to-base64
         * -string
         */
        ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
        bitmapThumb.compress(Bitmap.CompressFormat.JPEG, 90, byteArrayOutputStream);
        byte[] byteThumbArray = byteArrayOutputStream.toByteArray();
        String encodedThumb = Base64.encodeToString(byteThumbArray, Base64.NO_WRAP);
        object.addProperty("imageThumbnail", encodedThumb);
    }
    return object;
}

From source file:ca.ualberta.cmput301w14t08.geochan.json.ThreadCommentOfflineJsonConverter.java

License:Apache License

/**
 * Serializes a ThreadComment object into JSON format.
 * // ww w.  j a  v  a 2  s.  c  om
 * @param thread The ThreadComment to serialize.
 * @param type The Type.
 * @param context The JsonSerializationContext
 * 
 * @return A JsonElement representing the serialized ThreadComment.
 */
@Override
public JsonElement serialize(ThreadComment thread, Type type, JsonSerializationContext context) {
    JsonObject object = new JsonObject();
    object.addProperty("title", thread.getTitle());
    object.addProperty("threadDate", thread.getThreadDate().getTime());
    object.addProperty("hasImage", thread.getBodyComment().hasImage());
    object.addProperty("id", thread.getId());
    if (thread.getBodyComment().getLocation() != null) {
        object.addProperty("location", thread.getBodyComment().getLocation().getLatitude() + ","
                + thread.getBodyComment().getLocation().getLongitude());
        if (thread.getBodyComment().getLocation().getLocationDescription() != null) {
            object.addProperty("locationDescription",
                    thread.getBodyComment().getLocation().getLocationDescription());
        }
    } else {
        object.addProperty("location", "-999,-999");
    }
    object.addProperty("user", thread.getBodyComment().getUser());
    object.addProperty("hash", thread.getBodyComment().getHash());
    object.addProperty("textPost", thread.getBodyComment().getTextPost());

    if (thread.getBodyComment().hasImage()) {
        Bitmap bitmapThumb = thread.getBodyComment().getImageThumb();

        /*
         * http://stackoverflow.com/questions/9224056/android-bitmap-to-base64
         * -string
         */
        ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
        bitmapThumb.compress(Bitmap.CompressFormat.JPEG, 90, byteArrayOutputStream);
        byte[] byteThumbArray = byteArrayOutputStream.toByteArray();
        String encodedThumb = Base64.encodeToString(byteThumbArray, Base64.NO_WRAP);
        object.addProperty("imageThumbnail", encodedThumb);
    }
    recursiveSerialize(object, thread.getBodyComment(), thread.getBodyComment().getChildren());

    // Serialize all the images in the thread.
    return object;
}

From source file:ca.ualberta.CMPUT301W15T06.GsonAdapter.java

License:Apache License

@Override
public JsonElement serialize(T src, Type type, JsonSerializationContext context) {
    // TODO Auto-generated method stub
    JsonObject retValue = new JsonObject();
    String className = src.getClass().getCanonicalName();
    retValue.addProperty(CLASSNAME, className);
    JsonElement elem = context.serialize(src);
    retValue.add(INSTANCE, elem);/*  w ww. jav  a 2  s .  co m*/
    return retValue;
}

From source file:ca.ualberta.cs.scandaloutraveltracker.mappers.UserMapper.java

License:Apache License

@Override
public JsonElement serialize(Location location, Type arg1, JsonSerializationContext arg2) {

    JsonObject jo = new JsonObject();
    jo.addProperty("provider", location.getProvider());
    jo.addProperty("accuracy", location.getAccuracy());
    jo.addProperty("longitude", location.getLongitude());
    jo.addProperty("latitude", location.getLatitude());

    return jo;/* w  w  w. ja v a2  s  . c  o  m*/
}

From source file:ca.ualberta.cs.team1travelexpenseapp.gsonUtils.RuntimeTypeAdapterFactory.java

License:Apache License

public <R> TypeAdapter<R> create(Gson gson, TypeToken<R> type) {
    if (type.getRawType() != baseType) {
        return null;
    }//w w w.  j  a  v  a2s  . c  o  m

    final Map<String, TypeAdapter<?>> labelToDelegate = new LinkedHashMap<String, TypeAdapter<?>>();
    final Map<Class<?>, TypeAdapter<?>> subtypeToDelegate = new LinkedHashMap<Class<?>, TypeAdapter<?>>();
    for (Map.Entry<String, Class<?>> entry : labelToSubtype.entrySet()) {
        TypeAdapter<?> delegate = gson.getDelegateAdapter(this, TypeToken.get(entry.getValue()));
        labelToDelegate.put(entry.getKey(), delegate);
        subtypeToDelegate.put(entry.getValue(), delegate);
    }

    return new TypeAdapter<R>() {
        @Override
        public R read(JsonReader in) throws IOException {
            JsonElement jsonElement = Streams.parse(in);
            JsonElement labelJsonElement = jsonElement.getAsJsonObject().remove(typeFieldName);
            if (labelJsonElement == null) {
                throw new JsonParseException("cannot deserialize " + baseType
                        + " because it does not define a field named " + typeFieldName);
            }
            String label = labelJsonElement.getAsString();
            @SuppressWarnings("unchecked") // registration requires that subtype extends T
            TypeAdapter<R> delegate = (TypeAdapter<R>) labelToDelegate.get(label);
            if (delegate == null) {
                throw new JsonParseException("cannot deserialize " + baseType + " subtype named " + label
                        + "; did you forget to register a subtype?");
            }
            return delegate.fromJsonTree(jsonElement);
        }

        @Override
        public void write(JsonWriter out, R value) throws IOException {
            Class<?> srcType = value.getClass();
            String label = subtypeToLabel.get(srcType);
            @SuppressWarnings("unchecked") // registration requires that subtype extends T
            TypeAdapter<R> delegate = (TypeAdapter<R>) subtypeToDelegate.get(srcType);
            if (delegate == null) {
                throw new JsonParseException(
                        "cannot serialize " + srcType.getName() + "; did you forget to register a subtype?");
            }
            JsonObject jsonObject = delegate.toJsonTree(value).getAsJsonObject();
            if (jsonObject.has(typeFieldName)) {
                throw new JsonParseException("cannot serialize " + srcType.getName()
                        + " because it already defines a field named " + typeFieldName);
            }
            JsonObject clone = new JsonObject();
            clone.add(typeFieldName, new JsonPrimitive(label));
            for (Map.Entry<String, JsonElement> e : jsonObject.entrySet()) {
                clone.add(e.getKey(), e.getValue());
            }
            Streams.write(clone, out);
        }
    };
}

From source file:callAPIHelper.CallApiHelper.java

public String CallAPIForURL(DataURL dataUrl, RowDataFromFile data)
        throws UnsupportedEncodingException, IOException {

    String code = "";
    String POST_URL = dataUrl.getUrl();
    CloseableHttpClient httpClient = HttpClients.createDefault();
    HttpPost httpPost = new HttpPost(POST_URL);

    httpPost.setHeader("Content-type", dataUrl.getContentType());
    httpPost.setHeader("Accept-Content Type", dataUrl.getAcceptType());
    JsonObject jdata = data.getData();/* ww w. j ava 2s.co m*/
    System.out.println("data post: " + jdata.toString());
    httpPost.setEntity(new StringEntity(jdata.toString()));
    CloseableHttpResponse httpResponse = httpClient.execute(httpPost);
    if (httpResponse.getStatusLine().getStatusCode() == 200) {
        BufferedReader reader = new BufferedReader(
                new InputStreamReader(httpResponse.getEntity().getContent()));
        String inputLine;
        StringBuffer response = new StringBuffer();
        while ((inputLine = reader.readLine()) != null) {
            response.append(inputLine);
        }
        reader.close();
        JsonObject jresp = new JsonObject();
        jresp = gson.fromJson(response.toString(), JsonObject.class);
        System.out.println("data resp: " + jresp.toString());
        //            JsonElement je = jresp.get("code");
        code = jresp.toString();
    } else {
        System.out.println("API Fail status code = " + httpResponse.getStatusLine().getStatusCode());
        //            return new DataResponseWithdrawFunds();/
        code = "-1";
    }
    return code;
}

From source file:carsharing.starter.automotive.iot.ibm.com.mobilestarterapp.AnalyzeMyDriving.java

License:Open Source License

public void sendLocation(final Location location) {
    if (connectDeviceClient()) {
        final GregorianCalendar cal = new GregorianCalendar();
        final TimeZone gmt = TimeZone.getTimeZone("GMT");
        cal.setTimeZone(gmt);//  w  w  w. j av a2  s .c  o  m
        final SimpleDateFormat formattedCal = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSS'Z'");
        formattedCal.setCalendar(cal);
        final String timestamp = formattedCal.format(cal.getTime());

        final double speed = Math.max(0.0, location.getSpeed() * 60 * 60 / 1000);
        final double longitude = location.getLongitude();
        final double latitude = location.getLatitude();
        final String mobileAppDeviceId = FirstPage.mobileAppDeviceId;
        final String status = tripID != null ? "Unlocked" : "Locked";

        if (tripID == null) {
            // this trip should be completed, so lock device now
            userUnlocked = false;
        }

        final JsonObject event = new JsonObject();
        final JsonObject data = new JsonObject();
        event.add("d", data);
        data.addProperty("trip_id", tripID);
        data.addProperty("speed", speed);
        data.addProperty("lng", longitude);
        data.addProperty("lat", latitude);
        data.addProperty("ts", timestamp);
        data.addProperty("id", mobileAppDeviceId);
        data.addProperty("status", status);

        final ActionBar supportActionBar = ((AppCompatActivity) getActivity()).getSupportActionBar();
        if (deviceClient.publishEvent("sensorData", event, 0)) {
            Log.d("MQTT", "publish event " + event.toString());
            supportActionBar.setTitle(speedMessage + " - Data sent (" + (++transmissionCount) + ")");
        } else {
            Log.d("MQTT", "ERROR in publishing event " + event.toString());
            supportActionBar.setTitle("Data Transmission Error.");
        }
    }
}

From source file:cashPR.AddUpdateCashVoucher.java

private JsonObject saveVoucher(ArrayList<CashPaymentReceiptModel> detail) {
    final JsonObject jResultObj = new JsonObject();
    Connection dataConnection = null;
    if (dataConnection == null) {
        dataConnection = helper.getConnMpAdmin();
    }//from  w  ww.ja  va2s. co  m
    if (dataConnection != null) {
        try {
            dataConnection.setAutoCommit(false);
            String sql = null;
            PreparedStatement psLocal = null;
            if (detail.get(0).getRef_no().equalsIgnoreCase("")) {
                sql = "INSERT INTO CPRHD (VDATE, TOT_BAL, AC_CD, USER_ID, CTYPE, branch_cd,REF_NO) "
                        + "VALUES (?, ?, ?, ?, ?, ?, ?)";
                //            ref_no = lb.generateCPNo(type);
                if (detail.get(0).getType() == 0) {
                    detail.get(0).setRef_no(lb.generateKey(dataConnection, "CPRHD", "REF_NO", "CP", 7));
                } else {
                    detail.get(0).setRef_no(lb.generateKey(dataConnection, "CPRHD", "REF_NO", "CR", 7));
                }
            } else if (!detail.get(0).getRef_no().equalsIgnoreCase("")) {
                if (detail.get(0).getType() == 0) {
                    CashPaymentUpdate cp = new CashPaymentUpdate();
                    cp.deleteEntry(dataConnection, detail.get(0).getRef_no());
                } else if (detail.get(0).getType() == 1) {
                    CashReciept cr = new CashReciept();
                    cr.deleteEntry(dataConnection, detail.get(0).getRef_no());
                }
                sql = "DELETE FROM CPRDT WHERE REF_NO='" + detail.get(0).getRef_no() + "'";
                psLocal = dataConnection.prepareStatement(sql);
                psLocal.executeUpdate();

                sql = "DELETE FROM payment WHERE REF_NO='" + detail.get(0).getRef_no() + "'";
                psLocal = dataConnection.prepareStatement(sql);
                psLocal.executeUpdate();

                sql = "UPDATE CPRHD SET VDATE=?, TOT_BAL=?, AC_CD=?, USER_ID=?, CTYPE=?, "
                        + "EDIT_NO=EDIT_NO+1, TIME_STAMP=CURRENT_TIMESTAMP,branch_cd=? WHERE REF_NO=?";
            }
            psLocal = dataConnection.prepareStatement(sql);
            psLocal.setString(1, detail.get(0).getVdate());
            psLocal.setDouble(2, detail.get(0).getTot_amt());
            psLocal.setString(3, detail.get(0).getAc_cd());
            psLocal.setString(4, detail.get(0).getUser_id());
            psLocal.setInt(5, detail.get(0).getType());
            psLocal.setString(6, detail.get(0).getBranch_cd());
            psLocal.setString(7, detail.get(0).getRef_no());
            psLocal.executeUpdate();

            sql = "Update CPRHD set INIT_TIMESTAMP = TIME_STAMP where ref_no='" + detail.get(0).getRef_no()
                    + "'";
            psLocal = dataConnection.prepareStatement(sql);
            psLocal.executeUpdate();

            sql = "INSERT INTO CPRDT (SR_NO, DOC_REF_NO, BAL, REMARK, REF_NO) " + "VALUES (?, ?, ?, ?, ?)";
            psLocal = dataConnection.prepareStatement(sql);
            for (int i = 0; i < detail.size(); i++) {

                {
                    psLocal.setInt(1, i + 1);
                    psLocal.setString(2, detail.get(i).getDoc_ref_no());
                    psLocal.setDouble(3, detail.get(i).getAmt());
                    psLocal.setString(4, detail.get(i).getRemark());
                    psLocal.setString(5, detail.get(0).getRef_no());
                    psLocal.executeUpdate();

                    sql = "INSERT INTO PAYMENT (CASH_AMT, BANK_CD, BANK_NAME, BANK_BRANCH, CHEQUE_NO, CHEQUE_DATE, BANK_AMT, CARD_NAME, CARD_AMT, REF_NO,USER_ID,vou_date)"
                            + " VALUES (?,?,?,?,?,?,?,?,?,?,?,?)";
                    PreparedStatement pstLocal = dataConnection.prepareStatement(sql);
                    if (detail.get(i).getType() == 0) {
                        pstLocal.setDouble(1, detail.get(i).getAmt() * -1);
                    } else {
                        pstLocal.setDouble(1, detail.get(i).getAmt() * 1);
                    }
                    pstLocal.setString(2, "");
                    pstLocal.setString(3, "");
                    pstLocal.setString(4, "");
                    pstLocal.setString(5, "");
                    pstLocal.setString(6, null);
                    pstLocal.setDouble(7, 0.00);
                    pstLocal.setString(8, "");
                    pstLocal.setDouble(9, 0.00);
                    pstLocal.setString(10, detail.get(0).getRef_no());
                    pstLocal.setString(11, detail.get(i).getUser_id());
                    pstLocal.setString(12, detail.get(i).getVdate());
                    pstLocal.executeUpdate();

                }
            }

            if (detail.get(0).getType() == 0) {
                CashPaymentUpdate cp = new CashPaymentUpdate();
                cp.addEntry(dataConnection, detail.get(0).getRef_no());
            } else if (detail.get(0).getType() == 1) {
                CashReciept cr = new CashReciept();
                cr.addEntry(dataConnection, detail.get(0).getRef_no());
            }

            dataConnection.commit();
            dataConnection.setAutoCommit(true);
            jResultObj.addProperty("result", 1);
            jResultObj.addProperty("Cause", "success");
        } catch (SQLNonTransientConnectionException ex1) {
            ex1.printStackTrace();
            jResultObj.addProperty("result", -1);
            jResultObj.addProperty("Cause", "Server is down");
        } catch (SQLException ex) {
            ex.printStackTrace();
            jResultObj.addProperty("result", -1);
            jResultObj.addProperty("Cause", ex.getMessage());
            try {
                dataConnection.rollback();
                dataConnection.setAutoCommit(true);
            } catch (Exception e) {
            }
        }
    }
    return jResultObj;
}

From source file:cashPR.DeleteCashBill.java

private JsonObject saveVoucher(String ref_no, int type) {
    final JsonObject jResultObj = new JsonObject();
    Connection dataConnection = null;
    if (dataConnection == null) {
        dataConnection = helper.getConnMpAdmin();
    }// w w  w  .  j  av a 2  s.  c  o m
    if (dataConnection != null) {
        try {
            String sql = "SELECT doc_ref_no FROM billadjst WHERE dr_doc_ref_no='" + ref_no
                    + "' OR cr_doc_ref_no='" + ref_no + "'";
            PreparedStatement pstLocal = dataConnection.prepareStatement(sql);
            ResultSet rsLocal = pstLocal.executeQuery();
            if (rsLocal.next()) {
                jResultObj.addProperty("result", -1);
                jResultObj.addProperty("Cause", "Voucher is in adjustment process");
            } else {
                dataConnection.setAutoCommit(false);
                PreparedStatement psLocal = null;
                if (type == 0) {
                    CashPaymentUpdate cp = new CashPaymentUpdate();
                    cp.deleteEntry(dataConnection, ref_no);
                } else if (type == 1) {
                    CashReciept cr = new CashReciept();
                    cr.deleteEntry(dataConnection, ref_no);
                }
                sql = "DELETE FROM CPRDT WHERE REF_NO='" + ref_no + "'";
                psLocal = dataConnection.prepareStatement(sql);
                psLocal.executeUpdate();

                sql = "DELETE FROM payment WHERE REF_NO='" + ref_no + "'";
                psLocal = dataConnection.prepareStatement(sql);
                psLocal.executeUpdate();

                sql = "delete from  CPRHD WHERE REF_NO=?";
                psLocal = dataConnection.prepareStatement(sql);
                psLocal.setString(1, ref_no);
                psLocal.executeUpdate();

                dataConnection.commit();
                dataConnection.setAutoCommit(true);
                jResultObj.addProperty("result", 1);
                jResultObj.addProperty("Cause", "success");
            }
        } catch (SQLNonTransientConnectionException ex1) {
            ex1.printStackTrace();
            jResultObj.addProperty("result", -1);
            jResultObj.addProperty("Cause", "Server is down");
        } catch (SQLException ex) {
            ex.printStackTrace();
            jResultObj.addProperty("result", -1);
            jResultObj.addProperty("Cause", ex.getMessage());
            try {
                dataConnection.rollback();
                dataConnection.setAutoCommit(true);
            } catch (Exception e) {
            }
        }
    }
    return jResultObj;
}