Example usage for com.google.gson JsonElement getAsString

Introduction

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

Prototype

public String getAsString()

Source Link

Document

convenience method to get this element as a string value.

Usage

From source file:com.fooock.shodan.model.protocol.ProtocolDeserializer.java

License:Open Source License

@Override
public List<Protocol> deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context)
        throws JsonParseException {
    final List<Protocol> protocols = new ArrayList<>();

    if (json.isJsonNull()) {
        return protocols;
    }/*from ww w.j  a  v  a 2s.c  om*/
    JsonObject jsonObject = json.getAsJsonObject();
    if (jsonObject.isJsonNull()) {
        return protocols;
    }

    for (Map.Entry<String, JsonElement> entry : jsonObject.entrySet()) {
        String key = entry.getKey();
        JsonElement value = entry.getValue();

        Protocol protocol = new Protocol(key, value.getAsString());
        protocols.add(protocol);
    }
    return protocols;
}

From source file:com.fooock.shodan.model.user.HttpHeaderDeserializer.java

License:Open Source License

@Override
public HttpHeader deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context)
        throws JsonParseException {
    if (json.isJsonNull()) {
        return new HttpHeader(Collections.emptyList());
    }//from w  w  w.j  a  v a 2s  .c o  m
    JsonObject jsonObject = json.getAsJsonObject();
    if (jsonObject.isJsonNull()) {
        return new HttpHeader(Collections.emptyList());
    }

    final List<Value> values = new ArrayList<>();
    for (Map.Entry<String, JsonElement> entry : jsonObject.entrySet()) {
        String key = entry.getKey();
        JsonElement value = entry.getValue();

        values.add(new Value(key, value.getAsString()));
    }
    return new HttpHeader(values);
}

From source file:com.foursquare4j.response.AccessTokenResponse.java

License:Apache License

public AccessTokenResponse(String json) {
    JsonElement obj = new JsonParser().parse(json).getAsJsonObject().get("access_token");
    if (obj == null) {
        exception = new AccessTokenException(json);
        accessToken = null;/*  w w w  . jav  a 2s . com*/
    } else {
        accessToken = obj.getAsString();
        exception = null;
    }
}

From source file:com.gemapps.saidit.networking.deserializer.TopEntriesDeserializer.java

License:Apache License

private String getBeforeTag(JsonElement data) {
    JsonElement before = data.getAsJsonObject().get("before");
    return !before.isJsonNull() ? before.getAsString() : "";
}

From source file:com.gemapps.saidit.networking.deserializer.TopEntriesDeserializer.java

License:Apache License

private String getAfterTag(JsonElement data) {
    JsonElement after = data.getAsJsonObject().get("after");
    return !after.isJsonNull() ? after.getAsString() : "";
}

From source file:com.gemapps.saidit.networking.deserializer.TopEntriesDeserializer.java

License:Apache License

private String getPictureUrl(JsonElement entryData) {
    JsonElement imagesPreview = entryData.getAsJsonObject().get("preview");
    if (imagesPreview != null && !imagesPreview.isJsonNull()) {
        JsonElement image = getFirstImage(imagesPreview);
        JsonElement url = image.getAsJsonObject().get("url");
        return url.isJsonNull() ? "" : url.getAsString();
    }/*from   ww  w .j ava2 s  .  com*/
    return "";
}

From source file:com.gemini.domain.dto.deserialize.GeminiNetworkRouterDeserializer.java

@Override
public GeminiNetworkRouterDTO deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context)
        throws JsonParseException {
    Gson gson = new GsonBuilder().registerTypeAdapter(GeminiNetworkDTO.class, new GeminiNetworkDeserializer())
            .create();/* w ww.jav a 2 s .  c o  m*/
    GeminiNetworkRouterDTO newRouter = new GeminiNetworkRouterDTO();

    //first the name
    try {
        newRouter.setName(json.getAsJsonObject().get("name").getAsString());
    } catch (NullPointerException | JsonSyntaxException | IllegalStateException ex) {
        Logger.error("Malformed JSON: no name specified for Network router");
    }

    try {
        newRouter.setCloudID(json.getAsJsonObject().get("cloudID").getAsString());
    } catch (NullPointerException | JsonSyntaxException | IllegalStateException ex) {
        Logger.debug("no cloud id for router {}", newRouter.getName());
    }

    //now the gateway
    try {
        newRouter.setGateway(gson.fromJson(json.getAsJsonObject().get("gateway"), GeminiNetworkDTO.class));
    } catch (NullPointerException | JsonSyntaxException | IllegalStateException ex) {
        Logger.debug("Malformed JSON: No gateway specified for Network Router {}", newRouter.getName());
    }

    //now the routes, no straight forward way to convert to the HashMap
    try {
        JsonArray routeArray = json.getAsJsonObject().get("routes").getAsJsonArray();
        for (JsonElement e : routeArray) {
            //format is nextHop, dest
            String strRoute = e.getAsString();
            List<String> splitRoutes = Splitter.on(',').splitToList(strRoute);
            if (splitRoutes.size() != 2) {
                Logger.error("Malformed JSON: Invalid route, does not have two map entries. Router {}",
                        newRouter.getName());
            } else {
                newRouter.addRouter(splitRoutes.get(0), splitRoutes.get(1));
            }
        }
    } catch (NullPointerException npe) {
        Logger.debug("No routes provided for {}", newRouter.getName());
    }

    //the interfaces will be handled at the environment level because they
    //need to added by reference instead of new objects
    return newRouter;
}

From source file:com.getperka.flatpack.codexes.DateTimeZoneCodex.java

License:Apache License

@Override
public DateTimeZone readNotNull(JsonElement element, DeserializationContext context) {
    return DateTimeZone.forID(element.getAsString());
}

From source file:com.getperka.flatpack.codexes.EntityCodex.java

License:Apache License

/**
 * Performs a minimal amount of work to create an empty stub object to fill in later.
 * /*from w  w  w .j  a  va 2 s.c  o m*/
 * @param element a JsonObject containing a {@code uuid} property. If {@code null}, a
 *          randomly-generated UUID will be assigned to the allocated object
 * @param context this method will call {@link DeserializationContext#putEntity} to store the
 *          newly-allocated entity
 */
public T allocate(JsonElement element, DeserializationContext context) {
    JsonElement uuidElement = element.getAsJsonObject().get("uuid");
    if (uuidElement == null) {
        context.fail(new IllegalArgumentException("Data entry missing uuid:\n" + element.toString()));
    }
    UUID uuid = UUID.fromString(uuidElement.getAsString());
    T toReturn = allocate(uuid, context, true);

    // Register PostUnpack methods
    if (!postUnpackMethods.isEmpty()) {
        context.addPostWork(new PostUnpackInvoker(toReturn, postUnpackMethods));
    }
    return toReturn;
}

From source file:com.getperka.flatpack.codexes.EntityCodex.java

License:Apache License

@Override
public T readNotNull(JsonElement element, DeserializationContext context) {
    UUID uuid = UUID.fromString(element.getAsString());
    HasUuid entity = context.getEntity(uuid);
    /*/*  ww w .ja va 2 s.  c  o  m*/
     * If the UUID is a reference to an entity that isn't in the data section, delegate to the
     * allocate() method. The entity will either be provided by an EntityResolver or a blank entity
     * will be created if possible.
     */
    if (entity == null) {
        entity = allocate(uuid, context, true);
    }
    try {
        return clazz.cast(entity);
    } catch (ClassCastException e) {
        throw new ClassCastException("Cannot cast a " + entity.getClass().getName() + " to a " + clazz.getName()
                + ". Duplicate UUID in data payload?");
    }
}