/* * Copyright 2016 Realm Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package io.realm.examples.newsreader.model.network; import com.fasterxml.jackson.core.JsonParser; import com.fasterxml.jackson.core.TreeNode; import com.fasterxml.jackson.databind.DeserializationContext; import com.fasterxml.jackson.databind.JsonDeserializer; import com.fasterxml.jackson.databind.JsonNode; import com.fasterxml.jackson.databind.ObjectMapper; import com.fasterxml.jackson.databind.node.ArrayNode; import java.io.IOException; import java.util.List; import io.realm.RealmList; import io.realm.examples.newsreader.model.entity.NYTimesMultimedium; public class RealmListNYTimesMultimediumDeserializer extends JsonDeserializer<List<NYTimesMultimedium>> { ObjectMapper objectMapper; public RealmListNYTimesMultimediumDeserializer() { objectMapper = new ObjectMapper(); } @Override public List<NYTimesMultimedium> deserialize(JsonParser jp, DeserializationContext ctxt) throws IOException { RealmList<NYTimesMultimedium> list = new RealmList<>(); TreeNode treeNode = jp.getCodec().readTree(jp); if (!(treeNode instanceof ArrayNode)) { return list; } ArrayNode arrayNode = (ArrayNode) treeNode; for (JsonNode node : arrayNode) { NYTimesMultimedium nyTimesMultimedium = objectMapper.treeToValue(node, NYTimesMultimedium.class); list.add(nyTimesMultimedium); } return list; } }