Example usage for com.google.gson JsonDeserializationContext deserialize

Introduction

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

Prototype

public <T> T deserialize(JsonElement json, Type typeOfT) throws JsonParseException;

Source Link

Document

Invokes default deserialization on the specified object.

Usage

From source file:se.angstroms.blh.anders.context.serializing.FullContextJsonDeserializer.java

@Override
public FullContext deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext jsonContext)
        throws JsonParseException {
    final JsonObject jsonObject = json.getAsJsonObject();
    for (Map.Entry<String, JsonElement> entry : jsonObject.entrySet()) {
        String name = entry.getKey();
        if (name.equalsIgnoreCase("ingredientsList") || name.equalsIgnoreCase("beerType")
                || name.equalsIgnoreCase("name")) {
            continue; // TODO: Omg lol I suxx
        }/*from   ww  w  .  j  a va2  s  . c o  m*/

        try {
            Field field = context.getClass().getDeclaredField(name);
            Object o2 = jsonContext.deserialize(entry.getValue(), field.getGenericType());

            if (o2 == null) {
                throw new JsonParseException(name + " deserialized to null.");
            }

            field.setAccessible(true);
            Object o = field.get(context);

            if (o instanceof InputtedOrCalculatedValue && o2 instanceof InputtedOrCalculatedValue) {
                InputtedOrCalculatedValue iocv = (InputtedOrCalculatedValue<? extends Unit<?>>) o;
                InputtedOrCalculatedValue<? extends Unit<?>> deserialized = (InputtedOrCalculatedValue<? extends Unit<?>>) o2;

                if (deserialized.stateProperty().get() == STATE.CALCULATED) {
                    if (deserialized.get() != null) {
                        iocv.set(deserialized.get());
                    }
                    iocv.setFormula(deserialized.formulaProperty().get());
                } else if (deserialized.stateProperty().get() == STATE.INPUTTED) {

                    if (deserialized.formulaProperty().get() != null) {
                        iocv.setFormula(deserialized.formulaProperty().get());
                    }
                    iocv.set(deserialized.get());
                }

            } else if (o instanceof InputtedValue && o2 instanceof InputtedValue) {
                ((InputtedValue) o).set(((InputtedValue) o2).get());
            }
            if (o instanceof CalculatedValue && o2 instanceof CalculatedValue) {
                ((CalculatedValue) o).formulaProperty().set(((CalculatedValue) o2).formulaProperty().get());
            }

        } catch (Exception ex) {
            throw new JsonParseException("Failed to deserialize " + name, ex);
        }
    }

    return context;
}

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From source file:se.kth.infosys.login.couchbase.AbstractRegisteredServiceJsonSerializer.java

License:Apache License

/**
 * @see JsonDeserializer#deserialize(JsonElement, Type, JsonDeserializationContext)
 * @param json JSON encoded representation of CAS Service.
 * @param typeOfT (ignored).//from  w  w w.j av a 2 s. c  o  m
 * @param context Gson de-serialization context.
 * @return de-serialized version of a CAS service.
 */
public final AbstractRegisteredService deserialize(final JsonElement json, final Type typeOfT,
        final JsonDeserializationContext context) {
    JsonObject jsonObject = json.getAsJsonObject();
    String type = jsonObject.get("type").getAsString();
    JsonElement element = jsonObject.get("properties");
    try {
        return context.deserialize(element, Class.forName(type));
    } catch (final ClassNotFoundException e) {
        throw new JsonParseException("Unknown element type: " + type, e);
    }
}

---

From source file:simpleserver.CampaignDeserializer.java

@Override
public Campaign deserialize(JsonElement json, java.lang.reflect.Type type, JsonDeserializationContext context)
        throws JsonParseException {
    //System.out.println("Campaign deserializing");

    final JsonObject jsonObject = json.getAsJsonObject();

    final JsonElement jsonId = jsonObject.get("campaign_name");
    final String name = jsonId.getAsString();
    final double price = jsonObject.get("price").getAsDouble();

    target[] target_list = context.deserialize(jsonObject.get("target_list"), target[].class);

    /*/*ww w .ja  v a2s.c o  m*/
    final String date = jsonObject.get("date").getAsString();
    final String text = jsonObject.get("text").getAsString();
    final float latitude = jsonObject.get("latitude").getAsFloat();
    final float longitude = jsonObject.get("longitude").getAsFloat();
    final String share = jsonObject.get("share").getAsString();
    final String image = jsonObject.get("image").getAsString();
    final String imageurl = jsonObject.get("imageurl").getAsString();
    final String audio = jsonObject.get("sound").getAsString();
    final String userid = jsonObject.get("userid").getAsString();
    //Log.d("http","getAsString() till imageUri");
    final String imageUri = jsonObject.get("imageUri").getAsString();
    //Log.d("http","getAsString() finished upon imageUri");
    /*
    final JsonArray jsonAuthorsArray = jsonObject.get("authors").getAsJsonArray();
    final String[] authors = new String[jsonAuthorsArray.size()];
    for (int i = 0; i < authors.length; i++) {
    final JsonElement jsonAuthor = jsonAuthorsArray.get(i);
    authors[i] = jsonAuthor.getAsString();
    }*/

    final Campaign d = new Campaign();
    d.setName(name);
    d.setPrice(price);
    d.setTarget(target_list);
    return d;
}

---

From source file:simpleserver.CampaignsDeserializer.java

@Override
public Campaigns deserialize(JsonElement json, java.lang.reflect.Type type, JsonDeserializationContext context)
        throws JsonParseException {

    JsonObject jsonObject;/*from w  w  w. j a v  a2s.  c om*/
    jsonObject = json.getAsJsonObject();

    Campaign[] campaign = context.deserialize(jsonObject.get(""), Campaign[].class);

    final Campaigns campaigns = new Campaigns();
    campaigns.setCampaigns(campaign);
    return campaigns;
}

---

From source file:syncthing.api.model.event.EventDeserializer.java

License:Mozilla Public License

@Override
public Event deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context)
        throws JsonParseException {
    if (!json.isJsonObject()) {
        throw new JsonParseException("Element was not an object");
    }/*from  w  ww.j a  v  a2 s.co  m*/
    JsonObject obj = json.getAsJsonObject();
    long id = context.deserialize(obj.get("id"), long.class);
    EventType type = context.deserialize(obj.get("type"), EventType.class);
    DateTime time = context.deserialize(obj.get("time"), DateTime.class);
    JsonElement data = obj.get("data");
    if (type == null) {
        type = EventType.UNKNOWN;
    }
    switch (type) {
    case CONFIG_SAVED: {
        return new ConfigSaved(id, time, type, context.deserialize(data, Config.class));
    }
    case DEVICE_CONNECTED: {
        return new DeviceConnected(id, time, type, context.deserialize(data, DeviceConnected.Data.class));
    }
    case DEVICE_DISCONNECTED: {
        return new DeviceDisconnected(id, time, type, context.deserialize(data, DeviceDisconnected.Data.class));
    }
    case DEVICE_DISCOVERED: {
        return new DeviceDiscovered(id, time, type, context.deserialize(data, DeviceDiscovered.Data.class));
    }
    case DEVICE_PAUSED: {
        return new DevicePaused(id, time, type, context.deserialize(data, DevicePaused.Data.class));
    }
    case DEVICE_REJECTED: {
        return new DeviceRejected(id, time, type, context.deserialize(data, DeviceRejected.Data.class));
    }
    case DEVICE_RESUMED: {
        return new DeviceResumed(id, time, type, context.deserialize(data, DeviceResumed.Data.class));
    }
    case DOWNLOAD_PROGRESS: {
        return new DownloadProgress(id, time, type, context.deserialize(data, DownloadProgress.Data.class));
    }
    case FOLDER_COMPLETION: {
        return new FolderCompletion(id, time, type, context.deserialize(data, FolderCompletion.Data.class));
    }
    case FOLDER_ERRORS: {
        return new FolderErrors(id, time, type, context.deserialize(data, FolderErrors.Data.class));
    }
    case FOLDER_REJECTED: {
        return new FolderRejected(id, time, type, context.deserialize(data, FolderRejected.Data.class));
    }
    case FOLDER_SCAN_PROGRESS: {
        return new FolderScanProgress(id, time, type, context.deserialize(data, FolderScanProgress.Data.class));
    }
    case FOLDER_SUMMARY: {
        return new FolderSummary(id, time, type, context.deserialize(data, FolderSummary.Data.class));
    }
    case ITEM_FINISHED: {
        return new ItemFinished(id, time, type, context.deserialize(data, ItemFinished.Data.class));
    }
    case ITEM_STARTED: {
        return new ItemStarted(id, time, type, context.deserialize(data, ItemStarted.Data.class));
    }
    case LOCAL_INDEX_UPDATED: {
        return new LocalIndexUpdated(id, time, type, context.deserialize(data, LocalIndexUpdated.Data.class));
    }
    case PING: {
        return new Ping(id, time, type);
    }
    case REMOTE_INDEX_UPDATED: {
        return new RemoteIndexUpdated(id, time, type, context.deserialize(data, RemoteIndexUpdated.Data.class));
    }
    case STARTING: {
        return new Starting(id, time, type, context.deserialize(data, Starting.Data.class));
    }
    case STARTUP_COMPLETE: {
        return new StartupComplete(id, time, type);
    }
    case STATE_CHANGED: {
        return new StateChanged(id, time, type, context.deserialize(data, StateChanged.Data.class));
    }
    default: {
        return new UnknownEvent(id, time, obj.toString());
    }
    }
}

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From source file:syncthing.api.model.VersioningTypeConverter.java

License:Mozilla Public License

@Override
public Versioning deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context)
        throws JsonParseException {
    if (!json.isJsonObject()) {
        throw new JsonParseException("Element was not an object");
    }//from   ww  w.  j a  v a2s . c om
    JsonObject obj = json.getAsJsonObject();
    VersioningType type = context.deserialize(obj.get("type"), VersioningType.class);
    JsonElement params = obj.get("params");
    if (type == null) {
        type = VersioningType.NONE;
    }
    switch (type) {
    case EXTERNAL:
        return new VersioningExternal(type, context.deserialize(params, VersioningExternal.Params.class));
    case SIMPLE:
        return new VersioningSimple(type, context.deserialize(params, VersioningSimple.Params.class));
    case STAGGERED:
        return new VersioningStaggered(type, context.deserialize(params, VersioningStaggered.Params.class));
    case TRASHCAN:
        return new VersioningTrashCan(type, context.deserialize(params, VersioningTrashCan.Params.class));
    case NONE:
    default:
        return new VersioningNone(type);
    }
}

---

From source file:tajo.datum.json.DatumAdapter.java

License:Apache License

@Override
public Datum deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context)
        throws JsonParseException {
    JsonObject jsonObject = json.getAsJsonObject();
    String className = jsonObject.get("classname").getAsJsonPrimitive().getAsString();

    Class clazz = null;/* ww  w  . j av  a 2  s  .  co m*/
    try {
        clazz = Class.forName(className);
    } catch (ClassNotFoundException e) {
        e.printStackTrace();
        throw new JsonParseException(e);
    }
    return context.deserialize(jsonObject.get("property"), clazz);
}

---

From source file:tajo.engine.json.EvalNodeAdapter.java

License:Apache License

@Override
public EvalNode deserialize(JsonElement json, Type type, JsonDeserializationContext ctx)
        throws JsonParseException {
    JsonObject jsonObj = json.getAsJsonObject();
    String className = jsonObj.get("type").getAsString();
    JsonElement elem = jsonObj.get("properties");

    try {//ww w. j  a  v a2s  . c o m
        return ctx.deserialize(elem, Class.forName(className));
    } catch (ClassNotFoundException e) {
        e.printStackTrace();
    }
    return null;
}

---

From source file:uk.ac.horizon.aestheticodes.controllers.MarkerMapAdapter.java

License:Open Source License

@Override
public Map<String, Marker> deserialize(JsonElement json, Type unused, JsonDeserializationContext context)
        throws JsonParseException {
    if (!json.isJsonArray()) {
        throw new JsonParseException("Unexpected type: " + json.getClass().getSimpleName());
    }/*from w  w  w  .  ja v  a 2  s.c o m*/

    Map<String, Marker> result = new HashMap<String, Marker>();
    JsonArray array = json.getAsJsonArray();
    for (JsonElement element : array) {
        if (element.isJsonObject()) {
            Marker marker = context.deserialize(element, Marker.class);
            result.put(marker.getCode(), marker);
        } else {
            throw new JsonParseException("some meaningful message");
        }
    }
    return result;
}

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