/*
* Copyright 2013 Agorava
*
* 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 org.agorava.linkedin.jackson;
import com.fasterxml.jackson.core.JsonParser;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.core.type.TypeReference;
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 org.agorava.api.atinject.BeanResolver;
import org.agorava.linkedin.model.Recommendation;
import java.io.IOException;
import java.util.List;
/**
* @author Antoine Sabot-Durand
*/
class RecommendationsListDeserializer extends JsonDeserializer<List<Recommendation>> {
@Override
public List<Recommendation> deserialize(JsonParser jp, DeserializationContext ctxt) throws IOException,
JsonProcessingException {
ObjectMapper mapper = BeanResolver.getInstance().resolve(ObjectMapper.class);
jp.setCodec(mapper);
if (jp.hasCurrentToken()) {
JsonNode dataNode = jp.readValueAs(JsonNode.class).get("values");
if (dataNode != null) {
return mapper.reader(new TypeReference<List<Recommendation>>() {
}).readValue(dataNode);
}
}
return null;
}
}