me.malladi.dashcricket.Util.java Source code

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Here is the source code for me.malladi.dashcricket.Util.java

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/*
 * Copyright 2013 Venkat Malladi.
 *
 * 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 me.malladi.dashcricket;

import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.URL;

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

import android.util.Log;

public class Util {
    public static final String TAG = "DashCricket";
    public static String LIVE_SCORES_URL = "http://www.espncricinfo.com/ci/content/chrome/ls_jabber.json";

    /**
     * Fetch the current live scores.
     * 
     * @return An array of the current live scores.
     */
    public static LiveScore[] getLiveScores() {
        try {
            URL url = new URL(LIVE_SCORES_URL);
            HttpURLConnection urlConnection = (HttpURLConnection) url.openConnection();
            urlConnection.setUseCaches(false);
            BufferedReader reader = new BufferedReader(new InputStreamReader(urlConnection.getInputStream()));

            StringBuilder json = new StringBuilder();
            String line;
            while ((line = reader.readLine()) != null) {
                json.append(line);
            }

            JSONArray jsonArray = new JSONArray(json.toString());
            LiveScore[] liveScores = new LiveScore[jsonArray.length()];
            for (int i = 0; i < jsonArray.length(); ++i) {
                JSONObject liveScoreJson = (JSONObject) jsonArray.opt(i);
                liveScores[i] = new LiveScore(liveScoreJson);
            }

            return liveScores;
        } catch (Exception e) {
            Log.e(TAG, "exception while fetching live scores", e);
        }
        return null;
    }

    public static void debug(String msg) {
        if (BuildConfig.DEBUG) {
            Log.d(TAG, msg);
        }
    }
}