Example usage for com.google.gson JsonParseException JsonParseException

Introduction

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

Prototype

public JsonParseException(Throwable cause) 

Source Link

Document

Creates exception with the specified cause.

Usage

From source file:rest.ws.gson.deserializer.entity.SearchEntityDeserializer.java

@Override
public T deserialize(JsonElement je, Type type, JsonDeserializationContext jdc) throws JsonParseException {
    JsonObject jsonObject = je.getAsJsonObject();
    Object id;//from   w w  w . j  a va  2s.  c om
    String property = entityMetadata.getPropertyId();
    Class propertyType = entityMetadata.getPropertyIdType();
    if (jsonObject.has(property)) {
        id = castProperty(jsonObject, property, propertyType);
        if (id == null)
            return null;
        else
            return createEntityDAO(clazz, entityManager).find(id);
    } else {
        throw new JsonParseException(
                String.format("Bad json configuration, '%s' property is missed", property));
    }
}

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From source file:ru.teamrocket.csrsysteamdesktop.Service.RuntimeTypeAdapterFactory.java

License:Apache License

public <R> TypeAdapter<R> create(Gson gson, TypeToken<R> type) {
    if (null == type || !baseType.isAssignableFrom(type.getRawType())) {
        return null;
    }/*from   w  ww  . j a  va 2  s.c  om*/

    final Map<String, TypeAdapter<?>> labelToDelegate = new LinkedHashMap<String, TypeAdapter<?>>();
    final Map<Class<?>, TypeAdapter<?>> subtypeToDelegate = new LinkedHashMap<Class<?>, TypeAdapter<?>>();
    for (Map.Entry<String, Class<?>> entry : labelToSubtype.entrySet()) {
        TypeAdapter<?> delegate = gson.getDelegateAdapter(this, TypeToken.get(entry.getValue()));
        labelToDelegate.put(entry.getKey(), delegate);
        subtypeToDelegate.put(entry.getValue(), delegate);
    }

    return new TypeAdapter<R>() {
        @Override
        public R read(JsonReader in) throws IOException {
            JsonElement jsonElement = Streams.parse(in);
            JsonElement labelJsonElement = jsonElement.getAsJsonObject().get(typeFieldName);
            if (labelJsonElement == null) {
                throw new JsonParseException("cannot deserialize " + baseType
                        + " because it does not define a field named " + typeFieldName);
            }
            String label = labelJsonElement.getAsString();
            @SuppressWarnings("unchecked") // registration requires that subtype extends T
            TypeAdapter<R> delegate = (TypeAdapter<R>) labelToDelegate.get(label);
            if (delegate == null) {
                throw new JsonParseException("cannot deserialize " + baseType + " subtype named " + label
                        + "; did you forget to register a subtype?");
            }
            return delegate.fromJsonTree(jsonElement);
        }

        @Override
        public void write(JsonWriter out, R value) throws IOException {
            Class<?> srcType = value.getClass();
            String label = subtypeToLabel.get(srcType);
            @SuppressWarnings("unchecked") // registration requires that subtype extends T
            TypeAdapter<R> delegate = (TypeAdapter<R>) subtypeToDelegate.get(srcType);
            if (delegate == null) {
                throw new JsonParseException(
                        "cannot serialize " + srcType.getName() + "; did you forget to register a subtype?");
            }
            JsonObject jsonObject = delegate.toJsonTree(value).getAsJsonObject();
            if (jsonObject.has(typeFieldName)) {
                //throw new JsonParseException("cannot serialize " + srcType.getName()
                //        + " because it already defines a field named " + typeFieldName);
            }
            JsonObject clone = new JsonObject();
            clone.add(typeFieldName, new JsonPrimitive(label));
            for (Map.Entry<String, JsonElement> e : jsonObject.entrySet()) {
                clone.add(e.getKey(), e.getValue());
            }
            Streams.write(clone, out);
        }
    }.nullSafe();
}

---

From source file:ru.tinkoff.acquiring.sdk.CardStatusSerializer.java

License:Apache License

@Override
public CardStatus deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context)
        throws JsonParseException {
    if (json != null) {
        final String stringRepresentation = json.getAsString();
        if (stringRepresentation.length() != 1) {
            throw new JsonParseException("Card Status has wrong format: " + stringRepresentation);
        }//from w  ww .j ava2  s.  c o m

        return CardStatus.fromChar(stringRepresentation.charAt(0));
    }

    return null;
}

---

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.  ja  va2  s.  co  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;
}

---

From source file:se.joelpet.android.toyreaderforreddit.gson.typeadapters.RuntimeTypeAdapterFactory.java

License:Apache License

public <R> TypeAdapter<R> create(Gson gson, TypeToken<R> type) {
    if (type.getRawType() != baseType) {
        return null;
    }// w  w w  .j a  va  2  s  .  com

    final Map<String, TypeAdapter<?>> labelToDelegate = new LinkedHashMap<String, TypeAdapter<?>>();
    final Map<Class<?>, TypeAdapter<?>> subtypeToDelegate = new LinkedHashMap<Class<?>, TypeAdapter<?>>();
    for (Map.Entry<String, Class<?>> entry : labelToSubtype.entrySet()) {
        TypeAdapter<?> delegate = gson.getDelegateAdapter(this, TypeToken.get(entry.getValue()));
        labelToDelegate.put(entry.getKey(), delegate);
        subtypeToDelegate.put(entry.getValue(), delegate);
    }

    return new TypeAdapter<R>() {
        @Override
        public R read(JsonReader in) throws IOException {
            JsonElement jsonElement = Streams.parse(in);
            JsonElement labelJsonElement = jsonElement.getAsJsonObject().remove(typeFieldName);
            if (labelJsonElement == null) {
                throw new JsonParseException("cannot deserialize " + baseType
                        + " because it does not define a field named " + typeFieldName);
            }
            String label = labelJsonElement.getAsString();
            @SuppressWarnings("unchecked") // registration requires that subtype extends T
            TypeAdapter<R> delegate = (TypeAdapter<R>) labelToDelegate.get(label);
            if (delegate == null) {
                throw new JsonParseException("cannot deserialize " + baseType + " subtype named " + label
                        + "; did you forget to register a subtype?");
            }

            // joep: take the "data" jsonElement
            return delegate.fromJsonTree(jsonElement.getAsJsonObject().remove("data"));
        }

        @Override
        public void write(JsonWriter out, R value) throws IOException {
            Class<?> srcType = value.getClass();
            String label = subtypeToLabel.get(srcType);
            @SuppressWarnings("unchecked") // registration requires that subtype extends T
            TypeAdapter<R> delegate = (TypeAdapter<R>) subtypeToDelegate.get(srcType);
            if (delegate == null) {
                throw new JsonParseException(
                        "cannot serialize " + srcType.getName() + "; did you forget to register a subtype?");
            }
            JsonObject jsonObject = delegate.toJsonTree(value).getAsJsonObject();
            if (jsonObject.has(typeFieldName)) {
                throw new JsonParseException("cannot serialize " + srcType.getName()
                        + " because it already defines a field named " + typeFieldName);
            }
            JsonObject clone = new JsonObject();
            clone.add(typeFieldName, new JsonPrimitive(label));
            for (Map.Entry<String, JsonElement> e : jsonObject.entrySet()) {
                clone.add(e.getKey(), e.getValue());
            }
            Streams.write(clone, out);
        }
    };
}

---

From source file:se.tillvaxtverket.tsltrust.common.json.DateTypeAdapter.java

License:Open Source License

@Override
public Date deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context)
        throws JsonParseException {
    if (!(json instanceof JsonPrimitive)) {
        throw new JsonParseException("The date should be a string value");
    }/*from   www .  j  a  va  2  s.  c om*/

    try {
        return format.parse(json.getAsString());
    } catch (ParseException e) {
        throw new JsonParseException(e);
    }
}

---

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 w  w.j a  v a2  s.c  om*/
    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());
    }
    }
}

---

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  a 2s  .  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;//from   ww  w. ja  v a2  s.c  om
    try {
        clazz = Class.forName(className);
    } catch (ClassNotFoundException e) {
        e.printStackTrace();
        throw new JsonParseException(e);
    }
    return context.deserialize(jsonObject.get("property"), clazz);
}

---

From source file:tools.devnull.boteco.client.rest.impl.DateTypeAdapter.java

License:Open Source License

@Override
public Date deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context)
        throws JsonParseException {
    try {//w  w w .j  a va 2s  .c  om
        return dateFormat.parse(json.getAsString());
    } catch (ParseException e) {
        throw new JsonParseException(e);
    }
}

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