net.decix.jatlasx.ripe.atlas.api.handler.TraceHandler.java Source code

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Here is the source code for net.decix.jatlasx.ripe.atlas.api.handler.TraceHandler.java

Source

/*
 * This file is part of jAtlasX
 *
 * Copyright (c) 2015 DE-CIX Management GmbH <http://www.de-cix.net> - All rights
 * reserved.
 * 
 * @author: Sascha Bleidner <sascha.bleidner@de-cix.net>
 *
 * This software is licensed under the Apache License, version 2.0. A copy of 
 * the license agreement is included in this distribution.
 */
package net.decix.jatlasx.ripe.atlas.api.handler;

import java.net.UnknownHostException;
import java.util.LinkedList;
import java.util.List;

import org.json.JSONArray;
import org.json.JSONObject;

import net.decix.jatlasx.data.IpAddress;

public class TraceHandler implements ResponseHandler<IpAddress> {

    public List<IpAddress> handleResponse(String jsonString) {

        List<IpAddress> ipAddresses = new LinkedList<IpAddress>();
        JSONArray jsonArray = new JSONArray(jsonString);

        for (int i = 0; i < 1; i++) {
            JSONObject hop = (JSONObject) jsonArray.get(i);
            String ipAddress = "null";
            if (hop.has("from")) {
                ipAddress = String.valueOf(hop.get("from"));
            }

            try {
                ipAddresses.add(new IpAddress(ipAddress));
            } catch (UnknownHostException e) {
                String errorMsg = "Could not create IP-address:" + ipAddress;
                System.err.println(e.getClass().getName() + ":" + errorMsg + "(" + this.getClass().getName() + ")");
            }
        }
        return ipAddresses;
    }
}