Example usage for com.google.gson GsonBuilder GsonBuilder

Introduction

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

Prototype

public GsonBuilder() 

Source Link

Document

Creates a GsonBuilder instance that can be used to build Gson with various configuration settings.

Usage

From source file:cc.telepath.phage.PhageGroup.java

License:GNU General Public License

/**
 * Announce a new AES Key on all private channels.
 *//*w  w  w  .ja va2  s  .  c  o m*/
public void newEpochAnnouncement(String newKey, PhageFCPClient pcl)
        throws NoSuchPaddingException, NoSuchAlgorithmException, IllegalBlockSizeException, BadPaddingException,
        SignatureException, InvalidKeyException, IOException, FcpException, NoSuchProviderException {
    Crypto c = new Crypto();
    Base64 base64 = new Base64();
    GsonBuilder b = new GsonBuilder();
    b.disableHtmlEscaping();
    Gson g = b.create();
    for (PhageIdentity pi : identityList) {
        EpochAnnouncement announcement = new EpochAnnouncement(newKey, identityList);
        String stringAnnouncement = g.toJson(announcement);
        String AESkey = c.generateAESKey();
        byte[] encryptedAnnouncement = c.AESEncrypt(stringAnnouncement.getBytes(), AESkey);
        //EncrypotAndSign adds a colon to the string so we've been checking the wrong string
        //FIXME
        String encryptedKey = c.encryptAndSign(pi.getPubkey(), this.PrivateKey, AESkey);
        try {
            System.out.println(
                    c.AESDecrypt(base64.decode(new String(base64.encode(encryptedAnnouncement))), AESkey));
        } catch (InvalidAlgorithmParameterException e) {
            e.printStackTrace();
        }
        System.out.println("Membership announcement on "
                + pcl.putData(privateChannels.get(pi.getFreenetPubkey()).replace("KSK@", ""),
                        (encryptedKey + ":" + new String(base64.encode(encryptedAnnouncement))).getBytes(),
                        null, null, "text/plain", false));
    }
}

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From source file:cc.tochat.webserver.model.message.AbstractMessage.java

License:Apache License

public AbstractMessage() {
    this.gson = new GsonBuilder().setExclusionStrategies(new AnnotationExclusionStrategy()).create();
}

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From source file:ccm.pay2spawn.configurator.Configurator.java

License:Open Source License

public void saveMainJsonToFile() {
    try {/*  ww w.j a  va 2 s . c  o m*/
        BufferedWriter bw = new BufferedWriter(new FileWriter(Pay2Spawn.getRewardDBFile()));
        Gson gson = new GsonBuilder().setPrettyPrinting().create();
        bw.write(gson.toJson(rootArray));
        bw.close();
    } catch (IOException e) {
        Pay2Spawn.getLogger().warn("Could not save JSON file from configurator!");
        e.printStackTrace();
    }

    Pay2Spawn.reloadDB();
}

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From source file:cd.education.data.collector.android.tasks.GoogleMapsEngineAbstractUploader.java

License:Apache License

private String buildJSONSubmission(HashMap<String, String> answersToUpload,
        HashMap<String, PhotoEntry> uploadedPhotos) throws GeoPointNotFoundException {
    final GsonBuilder gsonBuilder = new GsonBuilder();
    gsonBuilder.registerTypeAdapter(Feature.class, new FeatureSerializer());
    gsonBuilder.registerTypeAdapter(ArrayList.class, new FeatureListSerializer());
    final Gson gson = gsonBuilder.create();

    Map<String, String> properties = new HashMap<String, String>();
    properties.put("gx_id", String.valueOf(System.currentTimeMillis()));

    // there has to be a geo point, else we can't upload
    boolean foundGeo = false;
    PointGeometry pg = null;/*  w w w.j  av a 2s. c o  m*/

    Iterator<String> answerIterator = answersToUpload.keySet().iterator();
    while (answerIterator.hasNext()) {
        String path = answerIterator.next();
        String answer = answersToUpload.get(path);

        // the instances don't have data types, so we try to match a
        // fairly specific pattern to determine geo coordinates, so we
        // pattern match against our answer
        // [-]#.# [-]#.# #.# #.#
        if (!foundGeo) {
            Pattern p = Pattern
                    .compile("^-?[0-9]+\\.[0-9]+\\s-?[0-9]+\\.[0-9]+\\s-?[0-9]+\\.[0-9]+\\s[0-9]+\\.[0-9]+$");
            Matcher m = p.matcher(answer);
            if (m.matches()) {
                foundGeo = true;
                // split on spaces, take the first two, which are lat
                // long
                String[] tokens = answer.split(" ");
                pg = new PointGeometry();
                pg.type = "Point";
                pg.setCoordinates(Double.parseDouble(tokens[1]), Double.parseDouble(tokens[0]));
            }
        }

        // geo or not, add to properties
        properties.put(path, answer);
    }

    if (!foundGeo) {
        throw new GeoPointNotFoundException("Instance has no Coordinates! Unable to upload");
    }

    // then add the urls for photos
    Iterator<String> photoIterator = uploadedPhotos.keySet().iterator();
    while (photoIterator.hasNext()) {
        String path = photoIterator.next();
        String url = uploadedPhotos.get(path).getImageLink();
        properties.put(path, url);
    }

    Feature f = new Feature();
    f.geometry = pg;
    f.properties = properties;

    // gme expects an array of features for uploads, even though we only
    // send one
    ArrayList<Feature> features = new ArrayList<Feature>();
    features.add(f);

    return gson.toJson(features);
}

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From source file:cd.education.data.collector.android.tasks.GoogleMapsEngineAbstractUploader.java

License:Apache License

private String getGmeTableID(String projectid, String jrformid, String token, String md5) throws IOException {

    String gmetableid = null;/*from   w  w  w .  ja  v a 2s. c o  m*/
    // first check to see if form exists.

    // if a project ID has been defined
    String url = "https://www.googleapis.com/mapsengine/v1/tables";
    if (projectid != null) {
        url = url + "?projectId=" + projectid;
    }

    HttpURLConnection conn = null;
    TablesListResponse tables = null;
    boolean found = false;

    GsonBuilder builder = new GsonBuilder();
    Gson gson = builder.create();

    // keep fetching while nextToken exists
    // and we haven't found a matching table
    findtableloop: while (tables == null || tables.nextPageToken != null) {
        String openUrl = url + "&where=Name=" + jrformid;

        if (tables != null && tables.nextPageToken != null) {
            openUrl = url + "&pageToken=" + tables.nextPageToken;
        } else {
            openUrl = url;
        }
        Log.i(tag, "trying to open url: " + openUrl);
        URL fullUrl = new URL(openUrl);

        conn = (HttpURLConnection) fullUrl.openConnection();
        conn.setRequestMethod("GET");
        conn.addRequestProperty("Authorization", "OAuth " + token);
        conn.connect();

        if (conn.getResponseCode() != 200) {
            String errorString = getErrorMesssage(conn.getErrorStream());
            throw new IOException(errorString);
        }

        BufferedReader br = null;
        br = new BufferedReader(new InputStreamReader(conn.getInputStream()));

        if (tables != null) {
            tables.nextPageToken = null;
            tables = null;
        }
        tables = gson.fromJson(br, TablesListResponse.class);

        for (int i = 0; i < tables.tables.length; i++) {
            Table t = tables.tables[i];
            for (int j = 0; j < t.tags.length; j++) {
                if (md5.equalsIgnoreCase(t.tags[j])) {
                    found = true;
                    gmetableid = t.id;
                    break findtableloop;
                }
            }
        }

        br.close();

        // GME has 1q/s limit
        try {
            Thread.sleep(GME_SLEEP_TIME);
        } catch (InterruptedException e) {
            e.printStackTrace();
        }
    }

    if (!found) {
        return null;
    } else {
        return gmetableid;
    }

}

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From source file:cd.education.data.collector.android.tasks.GoogleMapsEngineAbstractUploader.java

License:Apache License

private String createTable(String jrformid, String projectid, String md5, String token, String formFilePath)
        throws FileNotFoundException, XmlPullParserException, IOException, FormException {
    ArrayList<String> columnNames = new ArrayList<String>();
    getColumns(formFilePath, columnNames);

    String gmetableid = null;//from   w  ww .j a v  a 2 s.c o  m
    GsonBuilder builder = new GsonBuilder();
    Gson gson = builder.create();

    Table t = new Table();
    t.name = jrformid;
    Log.i(tag, "Using GME projectid : " + projectid);
    t.projectId = projectid;

    Column first = new Column();
    first.name = "geometry";
    first.type = "points";

    Column[] columns = new Column[columnNames.size() + 1];
    columns[0] = first;

    for (int i = 0; i < columnNames.size(); i++) {
        Column c = new Column();
        c.name = columnNames.get(i);
        c.type = "string";
        columns[i + 1] = c;
    }

    Schema s = new Schema();
    s.columns = columns;
    t.schema = s;
    String[] tags = { md5 };
    t.tags = tags;
    t.description = "auto-created by ODK Collect for formid " + jrformid;

    URL createTableUrl = new URL("https://www.googleapis.com/mapsengine/v1/tables");
    HttpURLConnection sendConn = null;
    int status = -1;

    final String json = gson.toJson(t);

    sendConn = (HttpURLConnection) createTableUrl.openConnection();
    sendConn.setReadTimeout(10000 /* milliseconds */);
    sendConn.setConnectTimeout(15000 /* milliseconds */);
    sendConn.setRequestMethod("POST");
    sendConn.setDoInput(true);
    sendConn.setDoOutput(true);
    sendConn.setFixedLengthStreamingMode(json.getBytes().length);

    // make some HTTP header nicety
    sendConn.setRequestProperty("Content-Type", "application/json;charset=utf-8");
    sendConn.setRequestProperty("X-Requested-With", "XMLHttpRequest");
    sendConn.addRequestProperty("Authorization", "OAuth " + token);

    // setup send
    OutputStream os = new BufferedOutputStream(sendConn.getOutputStream());
    os.write(json.getBytes());
    // clean up
    os.flush();

    status = sendConn.getResponseCode();
    if (status != 200) {
        String errorString = getErrorMesssage(sendConn.getErrorStream());
        throw new IOException(errorString);
    } else {
        BufferedReader br = new BufferedReader(new InputStreamReader(sendConn.getInputStream()));

        Table table = gson.fromJson(br, Table.class);
        Log.i(tag, "found table id :: " + table.id);
        gmetableid = table.id;
    }

    return gmetableid;
}

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From source file:cd.education.data.collector.android.tasks.GoogleMapsEngineTask.java

License:Apache License

protected String getErrorMesssage(InputStream is) {
    GsonBuilder builder = new GsonBuilder();
    Gson gson = builder.create();/*from ww  w . ja v a2 s.c o m*/

    BufferedReader br = new BufferedReader(new InputStreamReader(is));
    StringBuilder jsonResponseBuilder = new StringBuilder();

    String line = null;
    try {
        while ((line = br.readLine()) != null) {
            jsonResponseBuilder.append(line + "\n");
        }
    } catch (IOException e) {
        e.printStackTrace();
    } finally {
        try {
            is.close();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
    String jsonResponse = jsonResponseBuilder.toString();
    Log.i(tag, "GME json response : " + jsonResponse);

    GMEErrorResponse errResp = gson.fromJson(jsonResponse, GMEErrorResponse.class);
    StringBuilder sb = new StringBuilder();
    sb.append(gme_fail + "\n");

    if (errResp.error.errors != null) {
        for (int i = 0; i < errResp.error.errors.length; i++) {
            sb.append(errResp.error.errors[i].message + "\n");
        }
    } else {
        sb.append(errResp.error.message + "\n");
    }
    return sb.toString();
}

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From source file:cd.go.contrib.elasticagents.docker.Agent.java

License:Apache License

public static String toJSONArray(Collection<Agent> metadata) {
    return new GsonBuilder().setFieldNamingPolicy(FieldNamingPolicy.LOWER_CASE_WITH_UNDERSCORES).create()
            .toJson(metadata);/*from  ww w  . j  av a 2 s  .  co m*/
}

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From source file:cd.go.contrib.task.skeleton.ExecuteRequest.java

License:Apache License

public GoPluginApiResponse execute(GoPluginApiRequest request) {
    CurlTaskExecutor executor = new CurlTaskExecutor();
    Map executionRequest = (Map) new GsonBuilder().create().fromJson(request.requestBody(), Object.class);
    Map config = (Map) executionRequest.get("config");
    Map context = (Map) executionRequest.get("context");

    Result result = executor.execute(new TaskConfig(config), new Context(context),
            JobConsoleLogger.getConsoleLogger());
    return new DefaultGoPluginApiResponse(result.responseCode(), TaskPlugin.GSON.toJson(result.toMap()));
}

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From source file:cd.go.contrib.task.skeleton.ValidateRequest.java

License:Apache License

public GoPluginApiResponse execute(GoPluginApiRequest request) {
    HashMap<String, Object> validationResult = new HashMap<>();
    int responseCode = DefaultGoPluginApiResponse.SUCCESS_RESPONSE_CODE;
    Map configMap = (Map) new GsonBuilder().create().fromJson(request.requestBody(), Object.class);
    HashMap errorMap = new HashMap();
    if (!configMap.containsKey(TaskPlugin.URL_PROPERTY)
            || ((Map) configMap.get(TaskPlugin.URL_PROPERTY)).get("value") == null
            || ((String) ((Map) configMap.get(TaskPlugin.URL_PROPERTY)).get("value")).trim().isEmpty()) {
        errorMap.put(TaskPlugin.URL_PROPERTY, "URL cannot be empty");
    }//w w  w.  ja  v a2 s  . c  o  m
    validationResult.put("errors", errorMap);
    return new DefaultGoPluginApiResponse(responseCode, TaskPlugin.GSON.toJson(validationResult));
}

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