DownloadService will now create a report when finished

This commit is contained in:
daniel oeh 2012-07-09 12:46:15 +02:00
parent fcbb28981f
commit d4188088ce
2 changed files with 88 additions and 9 deletions

View File

@ -91,5 +91,6 @@
<string name="pref_pauseOnHeadsetDisconnect_title">Headset disconnect</string>
<string name="pref_mobileUpdate_title">Mobile Updates</string>
<string name="pref_mobileUpdate_sum">Allow updates over the mobile data connection</string>
<string name="download_report_title">All downloads completed</string>
</resources>

View File

@ -7,6 +7,7 @@ package de.podfetcher.service;
import java.io.File;
import java.io.IOException;
import java.util.ArrayList;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.TimeUnit;
@ -17,6 +18,7 @@ import org.xml.sax.SAXException;
import de.podfetcher.activity.DownloadActivity;
import de.podfetcher.activity.MediaplayerActivity;
import de.podfetcher.activity.PodfetcherActivity;
import de.podfetcher.asynctask.DownloadObserver;
import de.podfetcher.asynctask.DownloadStatus;
import de.podfetcher.feed.*;
@ -26,6 +28,7 @@ import de.podfetcher.syndication.handler.FeedHandler;
import de.podfetcher.syndication.handler.UnsupportedFeedtypeException;
import de.podfetcher.util.DownloadError;
import android.R;
import android.app.Notification;
import android.app.NotificationManager;
import android.app.PendingIntent;
import android.app.Service;
@ -61,11 +64,14 @@ public class DownloadService extends Service {
public static final String EXTRA_DOWNLOAD_ID = "extra.de.podfetcher.service.download_id";
public static final String EXTRA_IMAGE_DOWNLOAD_ID = "extra.de.podfetcher.service.image_download_id";
private ArrayList<DownloadStatus> completedDownloads;
private ExecutorService syncExecutor;
private DownloadRequester requester;
private FeedManager manager;
private NotificationCompat.Builder notificationBuilder;
private int NOTIFICATION_ID = 2;
private int REPORT_ID = 3;
/** Needed to determine the duration of a media file */
private MediaPlayer mediaplayer;
private DownloadManager downloadManager;
@ -94,6 +100,7 @@ public class DownloadService extends Service {
public void onCreate() {
Log.d(TAG, "Service started");
isRunning = true;
completedDownloads = new ArrayList<DownloadStatus>();
registerReceiver(downloadReceiver, createIntentFilter());
syncExecutor = Executors.newSingleThreadExecutor();
manager = FeedManager.getInstance();
@ -118,6 +125,7 @@ public class DownloadService extends Service {
mediaplayer.release();
unregisterReceiver(downloadReceiver);
downloadObserver.cancel(true);
createReport();
}
private IntentFilter createIntentFilter() {
@ -206,8 +214,8 @@ public class DownloadService extends Service {
Log.e(TAG, "Download failed");
Log.e(TAG, "reason code is " + reason);
successful = false;
long statusId = manager.addDownloadStatus(context,
new DownloadStatus(download, reason, successful));
long statusId = saveDownloadStatus(new DownloadStatus(
download, reason, successful));
requester.removeDownload(download);
sendDownloadHandledIntent(download.getDownloadId(),
statusId, false, 0);
@ -221,6 +229,18 @@ public class DownloadService extends Service {
};
/**
* Adds a new DownloadStatus object to the list of completed downloads and
* saves it in the database
*
* @param status
* the download that is going to be saved
*/
private long saveDownloadStatus(DownloadStatus status) {
completedDownloads.add(status);
return manager.addDownloadStatus(this, status);
}
private void sendDownloadHandledIntent(long downloadId, long statusId,
boolean feedHasImage, long imageDownloadId) {
Intent intent = new Intent(ACTION_DOWNLOAD_HANDLED);
@ -233,6 +253,64 @@ public class DownloadService extends Service {
sendBroadcast(intent);
}
/**
* Creates a notification at the end of the service lifecycle to notify the
* user about the number of completed downloads. A report will only be
* created if the number of feeds is > 1 or if at least one media file was
* downloaded.
*/
private void createReport() {
// check if report should be created
boolean createReport = false;
int feedCount = 0;
for (DownloadStatus status : completedDownloads) {
if (status.getFeedFile().getClass() == Feed.class) {
feedCount++;
if (feedCount > 1) {
createReport = true;
break;
}
} else if (status.getFeedFile().getClass() == FeedMedia.class) {
createReport = true;
break;
}
}
if (createReport) {
Log.d(TAG, "Creating report");
int successfulDownloads = 0;
int failedDownloads = 0;
for (DownloadStatus status : completedDownloads) {
if (status.isSuccessful()) {
successfulDownloads++;
} else {
failedDownloads++;
}
}
// create notification object
Notification notification = new NotificationCompat.Builder(this)
.setTicker(
getString(de.podfetcher.R.string.download_report_title))
.setContentTitle(
getString(de.podfetcher.R.string.download_report_title))
.setContentText(
successfulDownloads + " Downloads succeeded, "
+ failedDownloads + " failed")
.setSmallIcon(R.drawable.stat_notify_sync)
.setLargeIcon(
BitmapFactory.decodeResource(null,
R.drawable.stat_notify_sync))
.setContentIntent(
PendingIntent.getActivity(this, 0, new Intent(this,
PodfetcherActivity.class), 0))
.setAutoCancel(true).getNotification();
NotificationManager nm = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
nm.notify(REPORT_ID, notification);
} else {
Log.d(TAG, "No report is created");
}
}
/** Check if there's something else to download, otherwise stop */
public synchronized void queryDownloads() {
int numOfDownloads = requester.getNumberOfDownloads();
@ -297,7 +375,7 @@ public class DownloadService extends Service {
try {
feed = handler.parseFeed(feed);
Log.d(TAG, feed.getTitle() + " parsed");
feed.setDownloadId(0);
// Save information of feed in DB
savedFeed = manager.updateFeed(service, feed);
@ -328,8 +406,8 @@ public class DownloadService extends Service {
requester.removeDownload(feed);
cleanup();
long statusId = manager.addDownloadStatus(service,
new DownloadStatus(savedFeed, reason, successful));
long statusId = saveDownloadStatus(new DownloadStatus(savedFeed,
reason, successful));
sendDownloadHandledIntent(downloadId, statusId, hasImage, imageId);
queryDownloads();
}
@ -360,8 +438,8 @@ public class DownloadService extends Service {
image.setDownloaded(true);
requester.removeDownload(image);
long statusId = manager.addDownloadStatus(service,
new DownloadStatus(image, 0, true));
long statusId = saveDownloadStatus(new DownloadStatus(image, 0,
true));
sendDownloadHandledIntent(image.getDownloadId(), statusId, false, 0);
image.setDownloadId(0);
@ -395,8 +473,8 @@ public class DownloadService extends Service {
media.setDuration(mediaplayer.getDuration());
Log.d(TAG, "Duration of file is " + media.getDuration());
mediaplayer.reset();
long statusId = manager.addDownloadStatus(service,
new DownloadStatus(media, 0, true));
long statusId = saveDownloadStatus(new DownloadStatus(media, 0,
true));
sendDownloadHandledIntent(media.getDownloadId(), statusId, false, 0);
media.setDownloadId(0);
manager.setFeedMedia(service, media);