Example usage for com.google.gson.reflect TypeToken TypeToken

Introduction

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

Prototype

@SuppressWarnings("unchecked")
protected TypeToken() 

Source Link

Document

Constructs a new type literal.

Usage

From source file:MainFrame.java

private void jMenuItem2ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jMenuItem2ActionPerformed
    JFileChooser chooser = new JFileChooser();
    if (chooser.showOpenDialog(this) != JFileChooser.APPROVE_OPTION) {
        return;//from w  ww  .ja  v  a  2s  .  c  o m
    }
    File file = chooser.getSelectedFile();
    if (file == null) {
        return;
    }

    BufferedReader reader;
    try {
        reader = new BufferedReader(new FileReader(file));
        StringBuilder sb = new StringBuilder();
        String line = reader.readLine();

        while (line != null) {
            sb.append(line);
            sb.append(System.lineSeparator());
            line = reader.readLine();
        }
        String everything = sb.toString();
        Gson gson = new Gson();
        DiagramProject project = gson.fromJson(everything, new TypeToken<DiagramProject>() {
        }.getType());
        umlDesigner1.setProject(project);
        umlDesigner1.repaint();
    } catch (Exception ex) {
        Logger.getLogger(MainFrame.class.getName()).log(Level.SEVERE, null, ex);
    }

}

---

From source file:createNewHomeController.java

public HashMap getHashmapfromJsonString(String JsonString) {
    //String output = JsonString.substring(1, JsonString.length() - 1);
    HashMap<String, String> tmpMap = new Gson().fromJson(JsonString, new TypeToken<HashMap<String, String>>() {
    }.getType());//from  w  ww. j a  v  a  2s  . co m
    return tmpMap;
}

---

From source file:NewServlet.java

/**
 * Handles the HTTP <code>GET</code> method.
 *
 * @param request servlet request/*from  ww  w  .j a v  a 2  s  .c om*/
 * @param response servlet response
 * @throws ServletException if a servlet-specific error occurs
 * @throws IOException if an I/O error occurs
 */
@Override
protected void doGet(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    processRequest(request, response);

    String json = getAll();
    Gson gson = new Gson();
    Type listType = new TypeToken<List<Question>>() {
    }.getType();
    List<Question> questionListFromJson = gson.fromJson(json, listType);
}

---

From source file:ProtocoloActions.java

public void enviaPedidos() {

    while (true) {
        //System.out.println("Entrou no while");
        if (this.fila.size() != 0) {
            //System.out.println("Inseriu elemento");
            try {

                AcessoRest ac = new AcessoRest();
                String mensagem = ac
                        .exemploGet("http://192.168.0.104:8084/TestHome/webresources//sensor?sensorId=="
                                + this.fila.poll());

                Gson g = new Gson();
                SensorAnswer s = new SensorAnswer();
                Type modelo = new TypeToken<SensorAnswer>() {
                }.getType();//from  w w w  .  j av  a2s . c  om

                s = g.fromJson(mensagem, modelo);
                //Esses no precisa mostrar, por enquanto!

            } catch (IOException ex) {
                ex.printStackTrace();
            }

        } else {
            try {
                Thread.sleep(500);
            } catch (InterruptedException ex) {
                ex.printStackTrace();
            }

        }
    }

}

---

From source file:ProtocoloDeEnvio.java

public void enviaPedidos() {

    while (true) {

        for (Integer p : pedidos) {
            try {
                AcessoRest ac = new AcessoRest();
                String mensagem = ac
                        .exemploGet("http://192.168.0.104:8084/TestHome/webresources//sensor?sensorId==" + p);

                Gson g = new Gson();
                SensorAnswer sa = new SensorAnswer();
                Type modelo = new TypeToken<SensorAnswer>() {
                }.getType();/*from ww w  . j  av  a2  s .  c  o  m*/

                sa = g.fromJson(mensagem, modelo);

                if (sa.getValue() == 666) {
                    //Lana notificao para o usurio que a casa est pegando fogo
                    System.out.println("T pegando fogo");
                } else if (sa.getValue() == 999) {
                    //Lana notificao para o usurio que est faltando comida
                    System.out.println("O rango t pouco");
                }
                try {
                    Thread.sleep(500);
                } catch (InterruptedException ex) {
                    ex.printStackTrace();
                }
            } catch (IOException ex) {
                ex.printStackTrace();
            }

        }
    }

}

---

From source file:$.ParseStatusesFromJsonResponse.java

License:Apache License

public SortedSet<Status> apply(InputStream stream) {
        Type setType = new TypeToken<SortedSet<Status>>() {
        }.getType();// ww w .  j a va 2 s  .  co m
        try {
            return gson.fromJson(new InputStreamReader(stream, "UTF-8"), setType);
        } catch (UnsupportedEncodingException e) {
            throw new RuntimeException("jclouds requires UTF-8 encoding", e);
        }
    }

---

From source file:abstractions.AbstractWorker.java

License:Open Source License

/**
 * Get node credentials// w  w w . j  ava  2s  .c  o  m
 *
 * @return Boolean - result of get-parse node credentials
 */
protected Boolean getCredentials() {
    /*
     * Getting credentials Json
     */
    Map<String, String> params = new HashMap<>();
    params.put("node_id", this.coordinates.get("nodeId"));

    ApiRequest getCredentials = new ApiRequest(coordinates).setRequestMethod(ApiRequestMethods.GET)
            .setApiMethod("v1/core/get-node-credentials").setParams(params);

    ApiResponse credentialsResponse = ApiCaller.request(getCredentials);

    if (!credentialsResponse.success) {

        /*
         * Log record
         * Can't get node credentials
         */
        String getCredMessage = "Task " + this.coordinates.get("taskName") + ", node "
                + this.coordinates.get("nodeId") + ": can't get credentials from API.";
        this.logBadResponse("WARNING", "NODE GET CREDENTIALS", getCredMessage, credentialsResponse);
        return false;

    }

    /*
     * Parsing credentials Json to map
     * Writing parse result
     */
    String credentialsJson = credentialsResponse.response;

    Type credentialsType = new TypeToken<HashMap<String, String>>() {
    }.getType();

    try {

        this.credentials = gson.fromJson(credentialsJson, credentialsType);

    } catch (JsonSyntaxException e) {
        String parseCredMessage = "Task " + this.coordinates.get("taskName") + ", node "
                + this.coordinates.get("nodeId") + ": can't parse credentials JSON.";
        this.logException("WARNING", "NODE PARSE CREDENTIALS", parseCredMessage, e);
        return false;
    }

    return true;
}

---

From source file:abstractions.AbstractWorker.java

License:Open Source License

/**
 * Get job list// w  ww  .j a  v  a2 s . c o m
 * Set job list to this.jobs
 *
 * @return Boolean - job list get result
 */
protected Boolean processJobs() {
    /*
     * Getting credentials Json
     */
    Map<String, String> params = new HashMap<>();
    params.put("worker_id", this.coordinates.get("workerId"));

    ApiRequest getCredentials = new ApiRequest(coordinates).setRequestMethod(ApiRequestMethods.GET)
            .setApiMethod("v1/core/get-jobs").setParams(params);

    ApiResponse jobsResponse = ApiCaller.request(getCredentials);

    if (!jobsResponse.success) {

        /*
         * Log record
         * Can't get node credentials
         */
        String getCredMessage = "Task " + this.coordinates.get("taskName") + ", node "
                + this.coordinates.get("nodeId") + ": can't get jobs from api.";
        this.logBadResponse("WARNING", "NODE GET JOBS", getCredMessage, jobsResponse);
        return false;

    }

    /*
     * Parsing credentials Json to map
     * Writing parse result
     */
    String jobsJson = jobsResponse.response;

    Type jobsType = new TypeToken<TreeMap<String, HashMap<String, String>>>() {
    }.getType();

    try {

        this.jobs = gson.fromJson(jobsJson, jobsType);

    } catch (JsonSyntaxException e) {
        String parseCredMessage = "Task " + this.coordinates.get("taskName") + ", node "
                + this.coordinates.get("nodeId") + ": can't parse jobs JSON.";
        this.logException("WARNING", "NODE PARSE JOBS", parseCredMessage, e);
        return false;

    }

    /*
     * Empty job list
     */
    if (this.jobs.size() == 0) {
        String jobsCountMessage = "Task " + this.coordinates.get("taskName") + ", node "
                + this.coordinates.get("nodeId") + ": empty jobs list.";
        this.logMessage("WARNING", "NODE GET JOBS", jobsCountMessage);
        return false;
    }

    return true;
}

---

From source file:abstractions.AbstractWorker.java

License:Open Source License

/**
 * Check for data saving required/* ww  w . ja  va  2  s.  com*/
 * Getting old data hash, comparing with new hash
 *
 * @return Boolean
 */
protected Boolean isSetResultRequired() {
    // noinspection UnusedAssignment
    Boolean required = true;
    String oldHash;
    String allData = "";
    // noinspection UnusedAssignment
    String newHash = "";

    if (this.coordinates.get("put") == null) {
        required = false;
    } else {

        /*
         * Getting old hash
         */
        Map<String, String> params = new HashMap<>();
        params.put("task_name", this.coordinates.get("taskName"));
        params.put("node_id", this.coordinates.get("nodeId"));

        ApiRequest getCredentials = new ApiRequest(coordinates).setRequestMethod(ApiRequestMethods.GET)
                .setApiMethod("v1/core/get-hash").setParams(params);

        ApiResponse hashResponse = ApiCaller.request(getCredentials);

        if (!hashResponse.success) {

            /*
             * Log record
             * Can't get old hash
             */
            String getCredMessage = "Task " + this.coordinates.get("taskName") + ", node "
                    + this.coordinates.get("nodeId") + ": can't get old hash from API.";
            this.logBadResponse("ERROR", "WORKER SEND RESULT", getCredMessage, hashResponse);
            return false;
        }

        /*
         * Parsing old hash Json to string
         * Writing parse result
         */
        String hashJson = hashResponse.response;

        Type hashType = new TypeToken<String>() {
        }.getType();

        try {

            oldHash = gson.fromJson(hashJson, hashType);

        } catch (JsonSyntaxException e) {
            String parseCredMessage = "Task " + this.coordinates.get("taskName") + ", node "
                    + this.coordinates.get("nodeId") + ": can't parse old hash JSON.";
            this.logException("WARNING", "WORKER SEND RESULT", parseCredMessage, e);
            return false;
        }

        // Calculating new hash
        // Get a set of the entries
        Set resultDataSet = this.workerResult.data.entrySet();

        // Get an iterator
        Iterator it = resultDataSet.iterator();

        // Concatenating all new data
        // noinspection WhileLoopReplaceableByForEach
        while (it.hasNext()) {
            Map.Entry result = (Map.Entry) it.next();
            allData += result.getValue();
        }

        // Getting new hash
        try {

            MessageDigest md = MessageDigest.getInstance("MD5");
            md.update(allData.getBytes()); // todo test getBytes("UTF-8")
            byte[] digest = md.digest();
            newHash = DatatypeConverter.printHexBinary(digest).toUpperCase();

        } catch (NoSuchAlgorithmException e) {
            String parseCredMessage = "Task " + this.coordinates.get("taskName") + ", node "
                    + this.coordinates.get("nodeId") + ": can't get new md5 hash from result.";
            this.logException("ERROR", "WORKER SEND RESULT", parseCredMessage, e);
            return false;
        }

        this.workerResult.hash = newHash;

        required = oldHash == null || !oldHash.equals(newHash);

    }

    if (required) {
        return true;
    } else {
        String saveNotRequiredMessage = "Task " + this.coordinates.get("taskName") + ", node "
                + this.coordinates.get("nodeId") + ": worker success. Result saving is not required.";
        this.logMessage("INFO", "WORKER SEND RESULT", saveNotRequiredMessage);
        return false;
    }
}

---

From source file:abtlibrary.utils.as24ApiClient.api.AdminApi.java

License:Apache License

/**
 * /*from  ww  w.j a v  a 2s .  c o  m*/
 * 
 * @return ApiResponse<ResponseMessageBoolean>
 * @throws ApiException If fail to call the API, e.g. server error or cannot deserialize the response body
 */
public ApiResponse<ResponseMessageBoolean> gETpublicV41AdminFeedbacksWithHttpInfo() throws ApiException {
    com.squareup.okhttp.Call call = gETpublicV41AdminFeedbacksCall(null, null);
    Type localVarReturnType = new TypeToken<ResponseMessageBoolean>() {
    }.getType();
    return apiClient.execute(call, localVarReturnType);
}

---

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