Example usage for com.google.gson JsonArray get

Introduction

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

Prototype

public JsonElement get(int i)

Source Link

Document

Returns the ith element of the array.

Usage

From source file:at.maui.cheapcast.json.deserializer.ProtocolMessageDeserializer.java

License:Apache License

@Override
public ProtocolMessage deserialize(JsonElement jsonElement, Type type,
        JsonDeserializationContext jsonDeserializationContext) throws JsonParseException {
    ProtocolMessage pm;//from   ww w.j  av  a  2  s  .  c o  m

    if (jsonElement.isJsonArray()) {
        JsonArray arr = jsonElement.getAsJsonArray();

        pm = new ProtocolMessage();
        pm.setProtocol(arr.get(0).getAsString());

        if (pm.getProtocol().equals("ramp")) {
            pm.setPayload((RampMessage) jsonDeserializationContext.deserialize(arr.get(1), RampMessage.class));
        } else if (pm.getProtocol().equals("cm")) {
            pm.setPayload((CmMessage) jsonDeserializationContext.deserialize(arr.get(1), CmMessage.class));
        }

        return pm;
    }

    return null; //To change body of implemented methods use File | Settings | File Templates.
}

From source file:at.orz.arangodb.util.JsonUtils.java

License:Apache License

public static int[] toArray(JsonArray array) {
    int len = array.size();
    int[] iarray = new int[len];
    for (int i = 0; i < len; i++) {
        iarray[i] = array.get(i).getAsInt();
    }//from  ww w  .  j  a  va2s. c  o  m
    return iarray;
}

From source file:at.orz.arangodb.util.JsonUtils.java

License:Apache License

public static double[] toDoubleArray(JsonArray array) {
    int len = array.size();
    double[] darray = new double[len];
    for (int i = 0; i < len; i++) {
        darray[i] = toDouble(array.get(i));
    }/*w ww.j a va2s.c o m*/
    return darray;
}

From source file:augsburg.se.alltagsguide.common.EventCategory.java

License:Open Source License

@NonNull
public static List<EventCategory> fromJson(@NonNull JsonArray array) {
    List<EventCategory> categories = new ArrayList<>();
    for (int i = 0; i < array.size(); i++) {
        JsonObject obj = array.get(i).getAsJsonObject();
        EventCategory category = fromJson(obj);
        if (category != null) {
            categories.add(category);//w  w  w  .  jav a 2  s .  c  o  m
        }
    }
    return categories;
}

From source file:augsburg.se.alltagsguide.common.EventTag.java

License:Open Source License

@NonNull
public static List<EventTag> fromJson(@NonNull JsonArray array) {
    List<EventTag> tags = new ArrayList<>();
    for (int i = 0; i < array.size(); i++) {
        EventTag tag = fromJson(array.get(i).getAsJsonObject());
        tags.add(tag);//  ww  w  . j av  a2 s.  c  om
    }
    return tags;
}

From source file:augsburg.se.alltagsguide.serialization.EventPageSerializer.java

License:Open Source License

@NonNull
private List<EventPage> getPagesByParentId(final EventPage parent, final int parentId,
        @NonNull final JsonArray jsonPages) {
    final List<EventPage> result = new ArrayList<>();
    for (int i = 0; i < jsonPages.size(); i++) {
        JsonObject jsonPage = jsonPages.get(i).getAsJsonObject();
        if (jsonPage.get("parent").getAsInt() == parentId) {
            EventPage page = EventPage.fromJson(jsonPage);
            page.setParent(parent);// w w  w.java 2 s.c o  m
            result.add(page);
        }
    }
    return result;
}

From source file:augsburg.se.alltagsguide.serialization.LanguageSerializer.java

License:Open Source License

@NonNull
private List<Language> parseLanguages(@NonNull final JsonArray jsonPages) {
    List<Language> Languages = new ArrayList<>();
    for (int i = 0; i < jsonPages.size(); i++) {
        Languages.add(Language.fromJson(jsonPages.get(i).getAsJsonObject()));
    }/*w w w.j a v a 2s.  c o m*/
    return Languages;
}

From source file:augsburg.se.alltagsguide.serialization.LocationSerializer.java

License:Open Source License

@NonNull
private List<Location> parseLocations(@NonNull final JsonArray jsonPages) {
    List<Location> locations = new ArrayList<>();
    for (int i = 0; i < jsonPages.size(); i++) {
        locations.add(Location.fromJson(jsonPages.get(i).getAsJsonObject()));
    }/*from  w  w w  . j a v a  2  s.c  o  m*/
    return locations;
}

From source file:augsburg.se.alltagsguide.serialization.PageSerializer.java

License:Open Source License

private List<Page> parsePages(@NonNull final JsonArray jsonPages) {
    List<Page> pages = new ArrayList<>();
    for (int i = 0; i < jsonPages.size(); i++) {
        pages.add(Page.fromJson(jsonPages.get(i).getAsJsonObject()));
    }/*from w ww.j  a  v  a2 s. co  m*/
    return pages;
}

From source file:be.iminds.iot.dianne.dataset.DatasetConfigurator.java

License:Open Source License

private void parseDatasetConfiguration(File f) {
    try {//from w ww.  j av a  2  s.  c  om
        // parse any adapter configurations from JSON and apply config?
        JsonParser parser = new JsonParser();
        JsonObject json = parser.parse(new JsonReader(new FileReader(f))).getAsJsonObject();

        String name = json.get("name").getAsString();
        if (name == null)
            return; // should have a name

        Hashtable<String, Object> props = new Hashtable<>();

        String dir = f.getParentFile().getAbsolutePath();
        props.put("dir", dir);

        String pid = null;

        if (json.has("adapter")) {
            String adapter = json.get("adapter").getAsString();
            pid = adapter.contains(".") ? adapter : "be.iminds.iot.dianne.dataset.adapters." + adapter;
            // in case of adapter, set Dataset target: the dataset it is adapting
            String dataset = json.get("dataset").getAsString();
            props.put("Dataset.target", "(name=" + dataset + ")");
        } else if (json.has("type")) {
            String type = json.get("type").getAsString();
            pid = "be.iminds.iot.dianne.dataset." + type;
        } else {
            // some hard coded pids
            if (name.startsWith("MNIST")) {
                pid = "be.iminds.iot.dianne.dataset.MNIST";
            } else if (name.startsWith("CIFAR-100")) {
                pid = "be.iminds.iot.dianne.dataset.CIFAR100";
            } else if (name.startsWith("CIFAR-10")) {
                pid = "be.iminds.iot.dianne.dataset.CIFAR10";
            } else if (name.startsWith("STL-10")) {
                pid = "be.iminds.iot.dianne.dataset.STL10";
            } else if (name.startsWith("SVHN")) {
                pid = "be.iminds.iot.dianne.dataset.SVHN";
            } else if (name.equalsIgnoreCase("ImageNetValidation")) {
                pid = "be.iminds.iot.dianne.dataset.ImageNet.validation";
            } else if (name.equalsIgnoreCase("ImageNetTraining")) {
                pid = "be.iminds.iot.dianne.dataset.ImageNet.training";
            } else {
                pid = "be.iminds.iot.dianne.dataset." + name;
            }
        }

        // set an aiolos instance id using the dataset name to treat
        // equally named datasets as single instance in the network
        props.put("aiolos.instance.id", name);
        // combine all offered interfaces (might be SequenceDataset or ExperiencePool)
        props.put("aiolos.combine", "*");

        // TODO use object conversion from JSON here?
        Configuration config = ca.createFactoryConfiguration(pid, null);
        json.entrySet().stream().forEach(e -> {
            if (e.getValue().isJsonArray()) {
                JsonArray a = e.getValue().getAsJsonArray();
                String[] val = new String[a.size()];
                for (int i = 0; i < val.length; i++) {
                    val[i] = a.get(i).getAsString();
                }
                props.put(e.getKey(), val);
            } else {
                props.put(e.getKey(), e.getValue().getAsString());
            }
        });
        config.update(props);
    } catch (Exception e) {
        System.err.println("Error parsing Dataset config file: " + f.getAbsolutePath());
        e.printStackTrace();
    }
}