Example usage for com.google.gson JsonElement isJsonArray

List of usage examples for com.google.gson JsonElement isJsonArray

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Introduction

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

Prototype

public boolean isJsonArray()

Source Link

Document

provides check for verifying if this element is an array or not.

Usage

From source file:it.geosolutions.android.map.geostore.model.GeoStoreAttributeTypeAdapter.java

License:Open Source License

@Override
public List<Attribute> deserialize(JsonElement json, java.lang.reflect.Type typeOfT,
        JsonDeserializationContext ctx) throws JsonParseException {
    List<Attribute> vals = new ArrayList<Attribute>();
    if (json.isJsonArray()) {
        for (JsonElement e : json.getAsJsonArray()) {
            vals.add((Attribute) ctx.deserialize(e, Attribute.class));
        }/*w w  w .j  a  v  a2 s  . c  o m*/
    } else if (json.isJsonObject()) {
        vals.add((Attribute) ctx.deserialize(json, Attribute.class));
    } else {
        return vals;//throw new RuntimeException("Unexpected JSON type: " + json.getClass());
    }
    return vals;
}

From source file:it.geosolutions.android.map.geostore.model.GeoStoreResourceTypeAdapter.java

License:Open Source License

@Override
public List<Resource> deserialize(JsonElement json, java.lang.reflect.Type typeOfT,
        JsonDeserializationContext ctx) throws JsonParseException {
    List<Resource> vals = new ArrayList<Resource>();
    if (json.isJsonArray()) {
        for (JsonElement e : json.getAsJsonArray()) {
            vals.add((Resource) ctx.deserialize(e, Resource.class));
        }//from   w w  w  .  j  a  v a  2s.  c  o m
    } else if (json.isJsonObject()) {
        vals.add((Resource) ctx.deserialize(json, Resource.class));
    } else {
        return vals;//throw new RuntimeException("Unexpected JSON type: " + json.getClass());
    }
    return vals;
}

From source file:it.geosolutions.android.map.geostore.model.GeoStoreTypeAdapter.java

License:Open Source License

@SuppressWarnings("unchecked")
@Override/* ww  w . j  ava 2 s.co m*/
public List<T> deserialize(JsonElement json, java.lang.reflect.Type typeOfT, JsonDeserializationContext ctx)
        throws JsonParseException {
    List<T> vals = new ArrayList<T>();

    if (json.isJsonArray()) {
        for (JsonElement e : json.getAsJsonArray()) {
            vals.add((T) ctx.deserialize(e, this.type));
        }
    } else if (json.isJsonObject()) {
        vals.add((T) ctx.deserialize(json, type));
    } else if (json.isJsonPrimitive()) {
        //empty is a string
        return vals;
    } else {
        throw new RuntimeException("Unexpected JSON type: " + json.getClass());
    }
    return vals;
}

From source file:it.noovle.dataflow.TwitterProcessor.java

License:Open Source License

/**
 * Flattens nested JsonArrays/*from w ww  .j  a  v  a2  s  .c om*/
 */
private static JsonArray flatten(JsonElement el) {
    JsonArray result = new JsonArray();
    if (el.isJsonArray()) {
        for (JsonElement arrayEl : el.getAsJsonArray()) {
            result.addAll(flatten(arrayEl));
        }
    } else {
        result.add(el);
    }
    return result;
}

From source file:it.unibo.arces.wot.sepa.pattern.JSAP.java

License:Open Source License

private JsonObject merge(JsonObject temp, JsonObject jsap, boolean replace) {
    for (Entry<String, JsonElement> entry : temp.entrySet()) {
        JsonElement value = entry.getValue();
        String key = entry.getKey();

        if (!jsap.has(key)) {
            jsap.add(key, value);//w ww.  j  a  v a2 s.  c  o m
            continue;
        }

        if (value.isJsonPrimitive()) {
            if (!replace)
                continue;
            jsap.add(key, value);
        } else if (value.isJsonObject()) {
            JsonObject obj = merge(value.getAsJsonObject(), jsap.getAsJsonObject(key), replace);
            jsap.add(key, obj);
        } else if (value.isJsonArray()) {
            for (JsonElement arr : value.getAsJsonArray()) {
                jsap.getAsJsonArray(key).add(arr);
            }
        }
    }

    return jsap;
}

From source file:itcc.li.vereinsaustausch.fcmServerComponent.VereinsaustauschFcmServer.java

License:Open Source License

/**
 * Send client list to newly registered client. When a new client is
 * registered, that client must be informed about the other registered
 * clients./*w ww.ja v a2  s  .  c o  m*/
 *
 * @param client
 *            Newly registered client.
 */
private void sendClientList(ClientModel client) {
    ArrayList<ClientModel> clientList = new ArrayList<ClientModel>();
    for (Entry<String, ClientModel> clientEntry : clientMap.entrySet()) {
        ClientModel currentClient = clientEntry.getValue();
        if (currentClient.registrationToken != client.registrationToken) {
            clientList.add(currentClient);
        }
    }
    JsonElement clientElements = gson.toJsonTree(clientList, new TypeToken<Collection<ClientModel>>() {
    }.getType());
    if (clientElements.isJsonArray()) {
        JsonObject jSendClientList = new JsonObject();

        JsonObject jData = new JsonObject();
        jData.addProperty(ACTION_KEY, SEND_CLIENT_LIST);
        jData.add(CLIENTS_KEY, clientElements);

        jSendClientList.add(DATA_KEY, jData);
        this.send(client.registrationToken, jSendClientList);
    }
}

From source file:javaeetutorial.web.websocketbot.decoders.NBADecoder.java

public List<NBA> decode(String string) {
    List<NBA> list = new ArrayList<NBA>();
    Gson gson = new Gson();
    JsonParser parser = new JsonParser();
    JsonElement jsonEl = parser.parse(string);
    JsonObject jsonObject = null;/*  www .  j ava2  s .  co  m*/
    jsonObject = jsonEl.getAsJsonObject();

    String reason = jsonObject.get("reason").getAsString();
    if (reason.equals("successed!")) {
        JsonElement resultElement = jsonObject.get("result");
        if (resultElement.isJsonArray()) {
            JsonArray jsonArray = resultElement.getAsjsonArray();
            NBA nba;
            for (Iterator iter = jsonArray.iterator(); iter.hasNext();) {
                JsonObject obj = (JsonObject) iter.next();
                nba = new NBA();
                nba = gson.formJson(obj, NBA.class);
                list.add(nba);
            }
        }
        return list;
    } else {

        return null;
    }

}

From source file:jmm.api.tmdb.TMDBMovieWrapper.java

License:Open Source License

private void addActorsAndDirector(JsonElement rootElement, TMDBVideoFile videoFile) {
    //handle response
    if (!rootElement.isJsonNull()) {
        JsonElement value;
        //Publisher
        value = rootElement.getAsJsonObject().get("casts");
        if (value != null && !value.isJsonNull()) {
            value = value.getAsJsonObject().get("cast");
            if (value.isJsonArray()) {
                JsonArray cast = value.getAsJsonArray();
                Iterator<JsonElement> castIterator = cast.iterator();
                while (castIterator.hasNext()) {
                    JsonElement actorElement = castIterator.next();
                    value = actorElement.getAsJsonObject().get("name");
                    if (!value.isJsonNull()) {
                        Actor actor = new Actor(value.getAsString());

                        value = actorElement.getAsJsonObject().get("id");
                        if (!value.isJsonNull()) {
                            actor.setTmdbID(value.getAsInt());
                        }//  ww w  .ja va 2  s.  c  o m
                        value = actorElement.getAsJsonObject().get("profile_path");
                        if (!value.isJsonNull()) {
                            actor.setProfilePicturePath(
                                    API_BASE_IMAGEURL + Profile_Sizes.w185 + value.getAsString());
                        }
                        videoFile.addActor(actor);
                    }
                }
            }
            value = rootElement.getAsJsonObject().get("casts");
            value = value.getAsJsonObject().get("crew");
            if (value.isJsonArray()) {
                JsonArray crew = value.getAsJsonArray();
                //Look for director
                Iterator<JsonElement> crewIterator = crew.iterator();
                while (crewIterator.hasNext()) {
                    JsonElement crewElement = crewIterator.next();
                    value = crewElement.getAsJsonObject().get("job");
                    if (!value.isJsonNull() && (value.getAsString().equalsIgnoreCase("Director"))) {
                        value = crewElement.getAsJsonObject().get("name");
                        if (!value.isJsonNull()) {
                            videoFile.setDirector(value.getAsString());
                        }
                    }
                }
            }
        }
    }
}

From source file:jmm.api.tmdb.TMDBMovieWrapper.java

License:Open Source License

/**
 * Get the list of upcoming movies. This list refreshes every day. The maximum number of items this list will include is 100. <br/>
 * <b>Bold</b> parameters are <b>required</b>.
 * //from w w w.j a v  a2s  . c  om
 * @param page
 * @param language ISO 639-1 code.
 * @return A list of upcoming movies
 * @param maxResults the maximum number of results
 */
public List<TMDBVideoFile> findUpcomingMovies(String page, String language, int maxResults) {
    paramsMap.clear();
    //optional parameters
    if (page != null) {
        paramsMap.put(PARAM_PAGE, page);
    }
    if (language != null) {
        paramsMap.put(PARAM_LANGUAGE, language);
    }

    String url = buildUrl(API_MOVIE + "/" + "upcoming");
    JsonElement response = callAPI(url);
    //handle response
    List<TMDBVideoFile> searchResults = new LinkedList<TMDBVideoFile>();
    if (!response.isJsonNull()) {
        JsonElement key = response.getAsJsonObject().get("results");
        if (key.isJsonArray()) {
            JsonArray elements = key.getAsJsonArray();
            int arraySize = elements.size();
            if (arraySize > maxResults) {
                arraySize = maxResults;
            }
            for (int i = 0; i < arraySize; i++) {
                JsonElement element = elements.get(i);
                String title = element.getAsJsonObject().get("title").getAsString();
                TMDBVideoFile upcomingMovie = new TMDBVideoFile(title);
                try {
                    JsonElement value;
                    value = element.getAsJsonObject().get("backdrop_path");
                    if (!value.isJsonNull()) {
                        upcomingMovie
                                .setBackdropPath(API_BASE_IMAGEURL + Backdrop_Sizes.w300 + value.getAsString());
                    }
                    value = element.getAsJsonObject().get("id");
                    if (!value.isJsonNull()) {
                        upcomingMovie.setTmdbID(value.getAsString());
                    }
                    value = element.getAsJsonObject().get("original_title");
                    if (!value.isJsonNull()) {
                        upcomingMovie.setOriginalTitle(value.getAsString());
                    }
                    value = element.getAsJsonObject().get("poster_path");
                    if (!value.isJsonNull()) {
                        upcomingMovie.setImagePath(API_BASE_IMAGEURL + Poster_Sizes.w154 + value.getAsString());
                    }
                    value = element.getAsJsonObject().get("vote_average");
                    if (!value.isJsonNull()) {
                        upcomingMovie.setTmdbRating(value.getAsDouble());
                    }
                    //release date
                    value = element.getAsJsonObject().get("release_date");
                    if (!value.isJsonNull()) {
                        String rlsDateString = value.getAsString();
                        Date date = new SimpleDateFormat("yyyy-mm-dd").parse(rlsDateString);
                        upcomingMovie.setReleaseDate(date);
                        String releaseYear = new SimpleDateFormat("yyyy").format(date);
                        if (!releaseYear.isEmpty()) {
                            upcomingMovie.setReleaseYear(Integer.valueOf(releaseYear));
                        }
                    }
                } catch (ParseException | NumberFormatException ex) {
                    LOG.error("Erorr while Parsing JSon ELement: " + element.getAsString(), ex);
                }
                searchResults.add(upcomingMovie);
                //{"page":1,"results":[
                //{"backdrop_path":null,"id":107811,"original_title":"21 and Over","release_date":"2013-03-01","poster_path":"/6nHApzZiih5MTQAZq02DLnyrY8m.jpg","title":"21 and Over","vote_average":0.0,"vote_count":0},
                //{...}
                //],"total_pages":5,"total_results":100}
            }
        }
    }
    return searchResults;
}