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:com.tapchatapp.android.client.MessageDeserializer.java

License:Apache License

@Override
public Message deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context)
        throws JsonParseException {

    if (mDebug) {
        Log.d("MessageDeserializer", "Got message: " + json.toString());
    }/* w w  w .  java 2s . c  o  m*/

    JsonObject jsonObject = json.getAsJsonObject();

    Class<? extends Message> klass;

    if (jsonObject.has("_reqid") && !jsonObject.get("_reqid").isJsonNull()) {
        klass = ResponseMessage.class;
    } else {
        JsonElement messageType = jsonObject.get("type");
        if (messageType != null) {
            String type = messageType.getAsString();
            klass = TYPES.get(type);
            if (klass == null) {
                klass = UnknownMessage.class;
            }
        } else {
            klass = UnknownMessage.class;
        }
    }

    return context.deserialize(json, klass);
}

From source file:com.thoughtworks.go.plugin.access.configrepo.codec.TypeAdapter.java

License:Apache License

public <T> T determineJsonElementForDistinguishingImplementers(JsonElement json,
        JsonDeserializationContext context, String field, String origin) {
    JsonObject jsonObject = json.getAsJsonObject();
    JsonPrimitive prim = (JsonPrimitive) jsonObject.get(field);
    JsonPrimitive originField = (JsonPrimitive) jsonObject.get(origin);
    String typeName = prim.getAsString();

    Class<?> klass = classForName(typeName, originField == null ? null : originField.getAsString());
    return context.deserialize(jsonObject, klass);
}

From source file:com.thoughtworks.go.plugin.configrepo.codec.TypeAdapter.java

License:Apache License

public <T> T determineJsonElementForDistinguishingImplementers(JsonElement json,
        JsonDeserializationContext context, String field, String origin) {
    JsonObject jsonObject = json.getAsJsonObject();
    JsonPrimitive prim = (JsonPrimitive) jsonObject.get(field);
    JsonPrimitive originField = (JsonPrimitive) jsonObject.get(origin);
    String typeName = prim.getAsString();

    Class<?> klass = classForName(typeName, originField == null ? "gocd" : originField.getAsString());
    return context.deserialize(jsonObject, klass);
}

From source file:com.twitter.intellij.pants.service.project.model.TargetInfoDeserializer.java

License:Apache License

@Override
public TargetInfo deserialize(JsonElement element, Type type, final JsonDeserializationContext context)
        throws JsonParseException {
    final JsonObject object = element.getAsJsonObject();
    final List<String> targets = getStringListField(object, "targets");
    final List<String> libraries = getStringListField(object, "libraries");
    final List<String> excludes = getStringListField(object, "excludes");
    final List<SourceRoot> sourceRoots = getFieldAsList(object.getAsJsonArray("roots"),
            new Function<JsonElement, SourceRoot>() {
                @Override/*from   w w w .  j av a2 s.c  o m*/
                public SourceRoot fun(JsonElement element) {
                    return context.deserialize(element, SourceRoot.class);
                }
            });
    final TargetAddressInfo addressInfo = context.deserialize(element, TargetAddressInfo.class);
    return new TargetInfo(new HashSet<TargetAddressInfo>(Collections.singleton(addressInfo)),
            new HashSet<String>(targets), new HashSet<String>(libraries), new HashSet<String>(excludes),
            new HashSet<SourceRoot>(sourceRoots));
}

From source file:com.twitter.sdk.android.core.models.BindingValuesAdapter.java

License:Apache License

Object getValue(JsonObject obj, JsonDeserializationContext context) {
    final JsonElement typeObj = obj.get(TYPE_MEMBER);
    if (typeObj == null || !typeObj.isJsonPrimitive()) {
        return null;
    }//from w ww  . ja va 2s.  c o m

    switch (typeObj.getAsString()) {
    case STRING_TYPE:
        return context.deserialize(obj.get(TYPE_VALUE_MEMBER), String.class);
    case IMAGE_TYPE:
        return context.deserialize(obj.get(IMAGE_VALUE_MEMBER), ImageValue.class);
    case USER_TYPE:
        return context.deserialize(obj.get(USER_VALUE_MEMBER), UserValue.class);
    case BOOLEAN_TYPE:
        return context.deserialize(obj.get(BOOLEAN_MEMBER), Boolean.class);
    default:
        return null;
    }
}

From source file:com.unovo.frame.utils.gson.deserializer.ListJsonDeserializer.java

License:Open Source License

@Override
public List<?> deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context)
        throws JsonParseException {
    if (json.isJsonArray()) {
        JsonArray array = json.getAsJsonArray();
        Type itemType = ((ParameterizedType) typeOfT).getActualTypeArguments()[0];
        List list = new ArrayList<>();
        for (int i = 0; i < array.size(); i++) {
            JsonElement element = array.get(i);
            Object item = context.deserialize(element, itemType);
            list.add(item);/*ww  w  .  j  a  v  a2  s  . c  om*/
        }
        return list;
    } else {
        //??List
        return Collections.EMPTY_LIST;
    }
}

From source file:com.yandex.money.api.typeadapters.model.showcase.container.GroupTypeAdapter.java

License:Open Source License

@Override
protected Component deserializeItem(JsonElement src, JsonDeserializationContext context) {
    return context.deserialize(src,
            ComponentsTypeProvider.getClassOfComponentType(getTypeFromJsonElement(src)));
}

From source file:com.yandex.money.api.typeadapters.model.showcase.uicontrol.AmountTypeAdapter.java

License:Open Source License

@Override
protected void deserialize(JsonObject src, Amount.Builder builder, JsonDeserializationContext context) {
    builder.setCurrency(Currency.parseAlphaCode(src.get(MEMBER_CURRENCY).getAsString()));
    builder.setFee((Fee) context.deserialize(src.get(MEMBER_FEE), Fee.class));
    super.deserialize(src, builder, context);
}

From source file:data.JSONDataInserter.java

License:Open Source License

@Override
public Category deserialize(JsonElement json, Type type, JsonDeserializationContext context)
        throws JsonParseException {

    Category category = new Category();
    JsonObject object = json.getAsJsonObject();

    category.setNameDE(object.get("nameDE").getAsString());
    category.setNameEN(object.get("nameEN").getAsString());

    for (JsonElement jsonQuestion : object.get("questions").getAsJsonArray()) {
        Question question = context.deserialize(jsonQuestion, new TypeToken<Question>() {
        }.getType());/*from   w w  w .  j av  a  2 s.c  om*/
        category.addQuestion(question);
    }

    return category;
}

From source file:data.JSONDataInserter.java

License:Open Source License

@Override
public Question deserialize(JsonElement json, Type type, JsonDeserializationContext context)
        throws JsonParseException {

    Question question = new Question();

    JsonObject object = json.getAsJsonObject();
    question.setTextDE(object.get("textDE").getAsString());
    question.setTextEN(object.get("textEN").getAsString());
    question.setValue(object.get("value").getAsInt());

    for (JsonElement wrongAnswer : object.get("wrongAnswers").getAsJsonArray()) {
        Answer answer = context.deserialize(wrongAnswer, new TypeToken<Answer>() {
        }.getType());//ww  w  .  j  a v a  2 s .  c om
        question.addWrongAnswer(answer);
    }

    for (JsonElement correctAnswer : object.get("rightAnswers").getAsJsonArray()) {
        Answer answer = context.deserialize(correctAnswer, new TypeToken<Answer>() {
        }.getType());
        question.addRightAnswer(answer);
    }

    return question;
}