Example usage for com.google.gson JsonObject addProperty

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

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Introduction

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

Prototype

public void addProperty(String property, Character value)

Source Link

Document

Convenience method to add a char member.

Usage

From source file:alexandre.letteridentification.ListAction.java

@Override
public void execute(HttpServletRequest request, PrintWriter out) {
    try {/*from www  .  j a  va  2 s  . co m*/
        String type = request.getParameter("type");

        JsonArray list = new JsonArray();

        switch (type) {
        case "images_to_be_analyzed":

            String path = ActionServlet.path + "\\Images to be analyzed";

            File[] letters = new File(path).listFiles();

            for (int i = 0; i < letters.length; i++) {
                JsonObject letter_obj = new JsonObject();
                letter_obj.addProperty("letter", letters[i].getName());

                File[] drawings = new File(letters[i].getAbsolutePath() + "\\Drawings").listFiles();

                JsonArray list_drawings = new JsonArray();

                for (int j = 0; j < drawings.length; j++) {
                    BufferedImage im = ImageIO.read(drawings[j]);

                    ByteArrayOutputStream baos = new ByteArrayOutputStream();

                    ImageIO.write(im, "png", baos);
                    baos.flush();
                    byte[] data = baos.toByteArray();

                    baos.close();

                    String encodedImage = "data:image/png;base64," + Base64.getEncoder().encodeToString(data);

                    list_drawings.add(encodedImage);
                }

                letter_obj.add("drawings", list_drawings);

                File[] computer_vision = new File(letters[i].getAbsolutePath() + "\\Computer Vision")
                        .listFiles();

                JsonArray list_computer = new JsonArray();

                for (int j = 0; j < computer_vision.length; j++) {
                    BufferedImage im = ImageIO.read(computer_vision[j]);

                    ByteArrayOutputStream baos = new ByteArrayOutputStream();

                    ImageIO.write(im, "png", baos);
                    baos.flush();
                    byte[] data = baos.toByteArray();

                    baos.close();

                    String encodedImage = "data:image/png;base64," + Base64.getEncoder().encodeToString(data);

                    list_computer.add(encodedImage);
                }

                letter_obj.add("computer_vision", list_computer);

                list.add(letter_obj);
            }

            break;
        }

        JsonObject container = new JsonObject();
        container.add("list", list);
        Gson gson = new GsonBuilder().setPrettyPrinting().create();
        String json = gson.toJson(container);
        out.println(json);
    } catch (IOException ex) {
        Logger.getLogger(ListAction.class.getName()).log(Level.SEVERE, null, ex);
    }
}

From source file:alexandre.letteridentification.LoginAction.java

@Override
public void execute(HttpServletRequest request, PrintWriter out) {
    try {//from   w  w  w. j a  v  a2s  . com
        HttpSession session = request.getSession();

        String email = request.getParameter("email");
        String password = request.getParameter("password");

        Administrator a = serv.findAdministratorByEmail(email);

        if (a != null) {
            if (password.equals(a.getPassword())) {
                session.setAttribute("administrator", a);

                JsonObject result = new JsonObject();

                result.addProperty("administrator", a.getId());
                result.addProperty("link", "administration.html");

                JsonObject container = new JsonObject();
                container.add("result", result);
                Gson gson = new GsonBuilder().setPrettyPrinting().create();
                String json = gson.toJson(container);
                out.println(json);
            } else {
                session.invalidate();
            }
        } else {
            session.invalidate();
        }
    } catch (Throwable ex) {
        Logger.getLogger(LoginAction.class.getName()).log(Level.SEVERE, null, ex);
    }
}

From source file:allout58.mods.techtree.tree.ItemStackGSON.java

License:Open Source License

@Override
public JsonElement serialize(ItemStack src, Type typeOfSrc, JsonSerializationContext context) {
    final JsonObject jsonObject = new JsonObject();
    jsonObject.addProperty("name", Item.itemRegistry.getNameForObject(src.getItem()));
    jsonObject.addProperty("meta", src.getItemDamage());
    return jsonObject;
}

From source file:allout58.mods.techtree.tree.TechNodeGSON.java

License:Open Source License

@Override
public JsonElement serialize(TechNode src, Type typeOfSrc, JsonSerializationContext context) {
    final JsonObject jsonObject = new JsonObject();
    jsonObject.addProperty("id", src.getId());
    jsonObject.addProperty("name", src.getName());
    jsonObject.addProperty("scienceRequired", src.getScienceRequired());
    jsonObject.addProperty("description", src.getDescription());

    final JsonArray jsonParents = new JsonArray();
    for (final TechNode parent : src.getParents()) {
        final JsonPrimitive jsonParent = new JsonPrimitive(parent.getId());
        jsonParents.add(jsonParent);/*from  ww  w.j a v a 2s . c o  m*/
    }

    jsonObject.add("parents", jsonParents);

    final JsonArray jsonItems = new JsonArray();
    for (final ItemStack item : src.getLockedItems()) {
        jsonItems.add(context.serialize(item));
    }

    jsonObject.add("lockedItems", jsonItems);

    return jsonObject;
}

From source file:aopdomotics.storage.FoodStorage.java

/**
 * Return JSON from storage food items.// w w  w . j  a va2  s  .c  o  m
 * @return 
 */
public JsonObject getStorage() {
    JsonObject storage = new JsonObject();

    JsonObject foodItems = new JsonObject();

    for (Food item : foods) {
        foodItems.addProperty(item.getClass().getSimpleName().toLowerCase(), item.getQuantity());
    }

    storage.add("Storage", foodItems);
    return storage;
}

From source file:aopdomotics.storage.GroceryBill.java

/**
 * Return JSON for all food items on bill
 * @return //from w  ww .ja  v a2 s. c  o  m
 */
public JsonObject getJson() {
    //Convert food items to json
    JsonObject storage = new JsonObject();

    JsonObject foodItems = new JsonObject();
    for (Food item : foods) {
        JsonElement jsonItem = new JsonObject();
        foodItems.addProperty(item.getClass().getSimpleName().toLowerCase(), item.buyQuantity());
    }

    storage.add("Bill", foodItems);
    return storage;
}

From source file:aopdomotics.storage.recipe.Recipe.java

public JsonObject getJson() {
    JsonObject storage = new JsonObject();

    JsonObject foodItems = new JsonObject();

    foodItems.addProperty(component1.getClass().getSimpleName().toLowerCase(), component1.getQuantity());
    foodItems.addProperty(component2.getClass().getSimpleName().toLowerCase(), component2.getQuantity());
    foodItems.addProperty(component3.getClass().getSimpleName().toLowerCase(), component3.getQuantity());

    storage.add("Recipe", foodItems);
    return storage;
}

From source file:apim.restful.importexport.utils.APIImportUtil.java

License:Open Source License

/**
 * This method imports an API//from   w  w w .j a  v  a 2s  .c  o  m
 *
 * @param pathToArchive            location of the extracted folder of the API
 * @param currentUser              the current logged in user
 * @param isDefaultProviderAllowed decision to keep or replace the provider
 * @throws APIImportException     if there is an error in importing an API
 */
public static void importAPI(String pathToArchive, String currentUser, boolean isDefaultProviderAllowed)
        throws APIImportException {

    API importedApi;

    // If the original provider is preserved,
    if (isDefaultProviderAllowed) {

        FileInputStream inputStream = null;
        BufferedReader bufferedReader = null;

        try {
            inputStream = new FileInputStream(pathToArchive + APIImportExportConstants.JSON_FILE_LOCATION);
            bufferedReader = new BufferedReader(new InputStreamReader(inputStream));
            importedApi = new Gson().fromJson(bufferedReader, API.class);
        } catch (FileNotFoundException e) {
            log.error("Error in locating api.json file. ", e);
            throw new APIImportException("Error in locating api.json file. " + e.getMessage());
        } finally {
            IOUtils.closeQuietly(inputStream);
            IOUtils.closeQuietly(bufferedReader);
        }
    } else {

        String pathToJSONFile = pathToArchive + APIImportExportConstants.JSON_FILE_LOCATION;

        try {
            String jsonContent = FileUtils.readFileToString(new File(pathToJSONFile));
            JsonElement configElement = new JsonParser().parse(jsonContent);
            JsonObject configObject = configElement.getAsJsonObject();

            //locate the "providerName" within the "id" and set it as the current user
            JsonObject apiId = configObject.getAsJsonObject(APIImportExportConstants.ID_ELEMENT);
            apiId.addProperty(APIImportExportConstants.PROVIDER_ELEMENT,
                    APIUtil.replaceEmailDomain(currentUser));
            importedApi = new Gson().fromJson(configElement, API.class);

        } catch (IOException e) {
            log.error("Error in setting API provider to logged in user. ", e);
            throw new APIImportException("Error in setting API provider to logged in user. " + e.getMessage());
        }
    }

    Set<Tier> allowedTiers;
    Set<Tier> unsupportedTiersList;

    try {
        allowedTiers = provider.getTiers();
    } catch (APIManagementException e) {
        log.error("Error in retrieving tiers of the provider. ", e);
        throw new APIImportException("Error in retrieving tiers of the provider. " + e.getMessage());
    }

    if (!(allowedTiers.isEmpty())) {
        unsupportedTiersList = Sets.difference(importedApi.getAvailableTiers(), allowedTiers);

        //If at least one unsupported tier is found, it should be removed before adding API
        if (!(unsupportedTiersList.isEmpty())) {
            for (Tier unsupportedTier : unsupportedTiersList) {

                //Process is continued with a warning and only supported tiers are added to the importer API
                log.warn("Tier name : " + unsupportedTier.getName() + " is not supported.");
            }

            //Remove the unsupported tiers before adding the API
            importedApi.removeAvailableTiers(unsupportedTiersList);
        }
    }

    try {
        int tenantId = APIUtil.getTenantId(currentUser);
        provider.addAPI(importedApi);
        addSwaggerDefinition(importedApi, pathToArchive, tenantId);
    } catch (APIManagementException e) {
        //Error is logged and APIImportException is thrown because adding API and swagger are mandatory steps
        log.error("Error in adding API to the provider. ", e);
        throw new APIImportException("Error in adding API to the provider. " + e.getMessage());
    }
    //Since Image, documents, sequences and WSDL are optional, exceptions are logged and ignored in implementation
    addAPIImage(pathToArchive, importedApi);
    addAPIDocuments(pathToArchive, importedApi);
    addAPISequences(pathToArchive, importedApi, currentUser);
    addAPIWsdl(pathToArchive, importedApi, currentUser);

}

From source file:app.abhijit.iter.data.source.remote.IterApi.java

License:Open Source License

public static String fetchStudentId(String registrationNumber) throws Exception {
    JsonObject request = new JsonObject();
    request.addProperty("sid", "validate");
    request.addProperty("instituteID", INSTITUTE_ID);
    request.addProperty("studentrollno", registrationNumber);
    return Http.post(API_ENDPOINT, "jdata=" + request.toString());
}

From source file:app.abhijit.iter.data.source.remote.IterApi.java

License:Open Source License

public static String fetchStudentDetails(String studentId) throws Exception {
    JsonObject request = new JsonObject();
    request.addProperty("sid", "studentdetails");
    request.addProperty("instituteid", INSTITUTE_ID);
    request.addProperty("studentid", studentId);
    return Http.post(API_ENDPOINT, "jdata=" + request.toString());
}