com.paysafe.common.impl.AddressContainerAdapter.java Source code

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Here is the source code for com.paysafe.common.impl.AddressContainerAdapter.java

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/*
 * Copyright (c) 2014 Optimal Payments
 * 
 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software and
 * associated documentation files (the "Software"), to deal in the Software without restriction,
 * including without limitation the rights to use, copy, modify, merge, publish, distribute,
 * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be included in all copies or
 * substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT
 * NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */
package com.paysafe.common.impl;

import com.google.gson.Gson;
import com.google.gson.GsonBuilder;
import com.google.gson.JsonDeserializationContext;
import com.google.gson.JsonDeserializer;
import com.google.gson.JsonElement;
import com.google.gson.JsonObject;
import com.google.gson.JsonSerializationContext;
import com.google.gson.JsonSerializer;
import com.paysafe.common.AddressDetails;
import com.paysafe.common.Id;

import java.lang.reflect.Type;
import java.util.Map;

// TODO: Auto-generated Javadoc
/**
 * AddressContainerAdapter class used to properly serialize addressDetails node.
 */
public class AddressContainerAdapter
        implements JsonSerializer<AddressContainer>, JsonDeserializer<AddressContainer> {

    /** The gson serializer. */
    private final Gson gsonSerializer;

    /** The gson deserializer. */
    private final Gson gsonDeserializer;

    /**
     * Instantiates a new address container adapter.
     */
    public AddressContainerAdapter() {
        final GsonBuilder gsonSerializerBuilder = new GsonBuilder();
        gsonSerializerBuilder.excludeFieldsWithoutExposeAnnotation();
        gsonSerializerBuilder.registerTypeHierarchyAdapter(Id.class, new IdAdapter());
        gsonSerializerBuilder.registerTypeHierarchyAdapter(Boolean.class, new BooleanAdapter());
        gsonSerializer = gsonSerializerBuilder.create();

        final GsonBuilder gsonDeserializerBuilder = new GsonBuilder();
        gsonDeserializerBuilder.registerTypeHierarchyAdapter(Id.class, new IdAdapter());
        gsonDeserializer = gsonDeserializerBuilder.create();
    }

    /**
     * Serialize the object with all addressDetails properties within the base object.
     *
     * @param addressContainer the address container
     * @param typeOfSrc the type of src
     * @param context the context
     * @return the json element
     */
    @Override
    public JsonElement serialize(final AddressContainer addressContainer, final Type typeOfSrc,
            final JsonSerializationContext context) {

        final JsonElement base = gsonSerializer.toJsonTree(addressContainer);
        if (base.isJsonObject()) {
            final JsonObject baseObj = base.getAsJsonObject();
            if (baseObj.has("addressDetails")) {
                final JsonElement details = baseObj.get("addressDetails");
                baseObj.remove("addressDetails");
                for (Map.Entry<String, JsonElement> entry : details.getAsJsonObject().entrySet()) {
                    baseObj.add(entry.getKey(), entry.getValue());
                }
            }
        }
        return base;
    }

    /**
     * Deserialize with all properties correctly set within the addressDetails node.
     *
     * @param json the json
     * @param typeOfT the type of t
     * @param context the context
     * @return the address container
     */
    @Override
    public AddressContainer deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context) {
        AddressDetails addressDetails = gsonDeserializer.fromJson(json, AddressDetails.class);
        AddressContainer address = gsonDeserializer.fromJson(json, typeOfT);

        address.setAddressDetails(addressDetails);

        return address;
    }
}