se.kth.ssvl.tslab.wsn.service.bpf.ActionReceiver.java Source code

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Here is the source code for se.kth.ssvl.tslab.wsn.service.bpf.ActionReceiver.java

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/*
 * Copyright 2012 KTH
 * 
 * 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 se.kth.ssvl.tslab.wsn.service.bpf;

import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.RandomAccessFile;

import se.kth.ssvl.tslab.wsn.general.bpf.BPFActionReceiver;
import se.kth.ssvl.tslab.wsn.general.servlib.bundling.bundles.Bundle;
import se.kth.ssvl.tslab.wsn.general.servlib.bundling.exception.BundleLockNotHeldByCurrentThread;
import android.app.Notification;
import android.app.NotificationManager;
import android.app.PendingIntent;
import android.content.Context;
import android.content.Intent;
import android.support.v4.app.NotificationCompat;
import android.util.Log;

public class ActionReceiver implements BPFActionReceiver {
    private static final String TAG = "Actions";

    private int appId = 0;
    private NotificationManager mNotificationManager;
    private Context mContext;

    public ActionReceiver(Context context) {
        mContext = context;
        mNotificationManager = (NotificationManager) mContext.getSystemService(Context.NOTIFICATION_SERVICE);
    }

    @Override
    public void bundleReceived(Bundle bundle) {
        Log.i(TAG, "Received bundle! Reading:");
        switch (bundle.payload().location()) {
        case DISK:
            RandomAccessFile f = null;
            try {
                f = new RandomAccessFile(bundle.payload().file(), "r");
                byte[] buffer = new byte[(int) f.length()];
                f.read(buffer);
                Log.i(TAG, new String(buffer));
            } catch (FileNotFoundException e) {
                Log.e(TAG, "Payload should be in file: " + bundle.payload().file().getAbsolutePath()
                        + ". But did not exist!");
            } catch (Exception e) {
                Log.e(TAG, e.getMessage());
            } finally {
                try {
                    f.close();
                } catch (IOException e) {
                    Log.e(TAG, e.getMessage());
                }
            }
            break;
        case MEMORY:
            try {
                Log.i(TAG, new String(bundle.payload().memory_buf()));
            } catch (BundleLockNotHeldByCurrentThread e) {
                e.printStackTrace();
            }
            break;
        default:
            Log.w(TAG, "The bundle was neither stored in disk nor memory");
        }
    }

    @Override
    public void notify(String header, String description) {
        PendingIntent resultPendingIntent = PendingIntent.getActivity(mContext, 0,
                new Intent(mContext, se.kth.ssvl.tslab.wsn.app.StatisticsActivity.class),
                PendingIntent.FLAG_UPDATE_CURRENT);

        NotificationCompat.Builder mBuilder = new NotificationCompat.Builder(mContext)
                .setSmallIcon(se.kth.ssvl.tslab.wsn.R.drawable.ic_stat_notify).setContentTitle(header)
                .setContentText(description).setContentIntent(resultPendingIntent).setTicker(header);

        Notification notification = mBuilder.build();
        notification.flags |= Notification.FLAG_AUTO_CANCEL;

        mNotificationManager.notify((appId++ % 5), notification);

    }

}