org.springframework.social.linkedin.api.impl.json.ProductMixin Maven / Gradle / Ivy

/*
 * Copyright 2014 the original author or authors.
 *
 * 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.springframework.social.linkedin.api.impl.json;

import java.io.IOException;
import java.util.Date;
import java.util.List;

import org.springframework.social.linkedin.api.CodeAndName;
import org.springframework.social.linkedin.api.Product.ProductRecommendation;

import com.fasterxml.jackson.annotation.JsonCreator;
import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
import com.fasterxml.jackson.annotation.JsonProperty;
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 com.fasterxml.jackson.databind.annotation.JsonDeserialize;

@JsonIgnoreProperties(ignoreUnknown = true)
abstract class ProductMixin extends LinkedInObjectMixin {
	
	@JsonCreator
	ProductMixin(
		@JsonProperty(value="creationTimestamp") Date creationTimestamp, 
		@JsonProperty(value="description") String description,
		@JsonProperty(value="features") @JsonDeserialize(using=StringListDeserializer.class) List features, 
		@JsonProperty(value="id") int id, 
		@JsonProperty(value="logoUrl") String logoUrl, 
		@JsonProperty(value="name") String name,
		@JsonProperty(value="numRecommendations") int numRecommendations, 
		@JsonProperty(value="productCategory") CodeAndName productCategory,
		@JsonProperty(value="recommendations") @JsonDeserialize(using=ProductRecommendationListDeserializer.class)  List recommendations,
		@JsonProperty(value="type") CodeAndName type, 
		@JsonProperty(value="websiteUrl") String websiteUrl) {}
	
	private static final class ProductRecommendationListDeserializer extends JsonDeserializer>  {
		public List deserialize(JsonParser jp, DeserializationContext ctxt) throws IOException, JsonProcessingException {
			ObjectMapper mapper = new ObjectMapper();
			mapper.registerModule(new LinkedInModule());
			jp.setCodec(mapper);
			if(jp.hasCurrentToken()) {
				JsonNode dataNode = jp.readValueAs(JsonNode.class).get("values");
				if (dataNode != null) {
					return mapper.reader(new TypeReference>() {}).readValue(dataNode);
				}
			}
			return null;
		}
	}

}