DefaultGeoLocationSerializer.java

/*
 * Copyright 2014, The Sporting Exchange Limited
 *
 * 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 com.betfair.cougar.client;

import com.betfair.cougar.api.geolocation.GeoLocationDetails;
import com.betfair.cougar.client.api.GeoLocationSerializer;
import com.betfair.cougar.util.geolocation.RemoteAddressUtils;
import org.apache.http.Header;
import org.apache.http.message.BasicHeader;

import java.util.List;

/**
 *
 */
public class DefaultGeoLocationSerializer implements GeoLocationSerializer {

    @Override
    public void serialize(GeoLocationDetails gld, List<Header> result) {
        if (gld != null) {
            String ipAddressList = RemoteAddressUtils.externaliseWithLocalAddresses(gld.getResolvedAddresses());
            if (ipAddressList != null && !ipAddressList.isEmpty()) {
                result.add(new BasicHeader("X-Forwarded-For", ipAddressList));
            }
        }
    }
}