com.xperia64.cosi.NagReceiver.java Source code

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Here is the source code for com.xperia64.cosi.NagReceiver.java

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/*******************************************************************************
 *   This file is part of COSI: The App.
 *   
 *   COSI: The App is free software: you can redistribute it and/or modify it under the terms of the
 *   GNU General Public License as published by the Free Software Foundation, either version 2 of the
 *   License, or (at your option) any later version.
 *   
 *   COSI: The App is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
 *   without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 *   
 *   See the GNU General Public License for more details. You should have received a copy of the GNU
 *   General Public License along with COSI: The App. If not, see <http://www.gnu.org/licenses/>.
 *******************************************************************************/
package com.xperia64.cosi;

import java.io.InputStream;
import java.net.HttpURLConnection;
import java.net.URL;

import android.app.Notification;
import android.app.NotificationManager;
import android.app.PendingIntent;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.os.AsyncTask;
import android.preference.PreferenceManager;
import android.support.v4.app.NotificationCompat;

public class NagReceiver extends BroadcastReceiver {
    final static int REQUEST_CODE = 0xf00ba;

    @Override
    public void onReceive(Context context, Intent intent) {
        new NagTask().execute(context);
    }

    private class NagTask extends AsyncTask<Context, Void, Void> {

        @Override
        protected Void doInBackground(Context... params) {
            SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(params[0]);

            long aa = prefs.getLong("cosiNagId", 0);
            String sss = "";
            try {
                URL url = new URL("http://cslabs.clarkson.edu/announcement.txt");
                HttpURLConnection connection = (HttpURLConnection) url.openConnection();
                InputStream issss = (InputStream) connection.getInputStream();
                int num;
                StringBuilder sb = new StringBuilder();
                while ((num = issss.read()) != -1) {
                    sb.append((char) num);
                }
                sss = sb.toString();
            } catch (Exception e) {
                e.printStackTrace();
                return null;
            }
            int bb = Integer.parseInt(sss.substring(0, sss.indexOf("::: ")));
            if (bb <= aa) {
                return null;
            }
            aa++;
            prefs.edit().putLong("cosiNagId", aa).commit();

            String cosiMsg = sss.substring(sss.indexOf("::: ") + 4);
            NotificationCompat.Builder mBuilder = new NotificationCompat.Builder(params[0])
                    .setSmallIcon(R.drawable.ic_launcher).setContentTitle("COSI Alert").setContentText(cosiMsg);
            mBuilder.setDefaults(Notification.DEFAULT_SOUND | Notification.DEFAULT_VIBRATE);
            Intent resultIntent = new Intent(params[0], CosiActivity.class);
            resultIntent.putExtra("cosiFullMsg", cosiMsg);
            PendingIntent resultPendingIntent = PendingIntent.getActivity(params[0], 0, resultIntent,
                    PendingIntent.FLAG_UPDATE_CURRENT);
            mBuilder.setContentIntent(resultPendingIntent);
            int mNotificationId = 186;
            NotificationManager mNotifyMgr = (NotificationManager) params[0]
                    .getSystemService(Context.NOTIFICATION_SERVICE);
            mNotifyMgr.notify(mNotificationId, mBuilder.build());
            return null;
        }

    }

}