net.meltdowntech.steamstats.SteamGame.java Source code

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Here is the source code for net.meltdowntech.steamstats.SteamGame.java

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/*
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package net.meltdowntech.steamstats;

import java.io.IOException;
import java.io.InputStreamReader;
import java.io.Reader;
import java.net.MalformedURLException;
import java.net.URL;
import java.net.URLConnection;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.TreeMap;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;
import org.json.JSONTokener;

/**
 *
 * @author Miguel Obregon <miguel_lego@yahoo.com>
 */
public class SteamGame {
    private final Map<String, Object> values;

    private SteamGame() {
        values = new TreeMap<>();
    }

    public int getPlaytime() {
        if (values.containsKey("playtime_forever"))
            return (Integer) values.get("playtime_forever");
        return 0;
    }

    public static SteamGame fetchGame(int id) {
        //Create query url
        String url = Steam.URL + Steam.GAME_DATA + "?key=" + Steam.KEY + "&appid=" + id;
        try {
            //Attempt connection and parse
            URL steam = new URL(url);
            URLConnection steamConn = steam.openConnection();
            Reader steamReader = new InputStreamReader(steamConn.getInputStream());
            JSONTokener steamTokener = new JSONTokener(steamReader);
            JSONObject data = (JSONObject) steamTokener.nextValue();
            JSONObject response = data.getJSONObject("game");
            SteamGame game = new SteamGame();

            //Parse each field
            Iterator keys = response.keys();
            while (keys.hasNext()) {
                String key = (String) keys.next();
                game.values.put(key, response.get(key));
            }
            return game;
        } catch (MalformedURLException ex) {
            Util.printError("Invalid URL");
        } catch (IOException | JSONException ex) {
            Util.printError("Invalid data");
        } catch (Exception ex) {
            Util.printError("Generic error");
        }
        return new SteamGame();
    }

    public static List<SteamGame> fetchGames(SteamUser user, boolean all) {
        List<SteamGame> games = new ArrayList<>();

        Util.printDebug("Fetching games");
        //Create query url
        String url = Steam.URL + Steam.GAME_OWNED + "?key=" + Steam.KEY + "&include_played_free_games&steamid="
                + user.getCommunityId();
        try {
            //Attempt connection and parse
            URL steam = new URL(url);
            URLConnection steamConn = steam.openConnection();
            Reader steamReader = new InputStreamReader(steamConn.getInputStream());
            JSONTokener steamTokener = new JSONTokener(steamReader);
            JSONObject data = (JSONObject) steamTokener.nextValue();
            JSONObject response = data.getJSONObject("response");
            JSONArray apps = response.getJSONArray("games");

            Util.printInfo(String.format("%d game%s allotted", apps.length(), apps.length() == 1 ? "" : "s"));
            //Parse each game
            for (int y = 0; y < apps.length(); y++) {
                JSONObject app = apps.getJSONObject(y);
                SteamGame game = all ? fetchGame(app.getInt("appid")) : new SteamGame();

                //Parse each field
                Iterator keys = app.keys();
                while (keys.hasNext()) {
                    String key = (String) keys.next();
                    game.values.put(key, app.get(key));
                }
                games.add(game);
            }

        } catch (MalformedURLException ex) {
            Util.printError("Invalid URL");
        } catch (IOException | JSONException ex) {
            Util.printError("Invalid data");
        } catch (Exception ex) {
            Util.printError("Generic error");
        }
        Util.printDebug("Done fetching games");
        return games;
    }

}