Deleted FeedSyncService (merged with DownloadService)
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491f2a2f58
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bda75e6756
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@ -1,115 +0,0 @@
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/*
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* Syncs downloaded Feedfiles with Feeds in the database
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*
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*
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* */
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package de.podfetcher.service;
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import java.util.concurrent.ScheduledThreadPoolExecutor;
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import java.lang.Runtime;
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import java.util.concurrent.TimeUnit;
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import de.podfetcher.feed.*;
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import de.podfetcher.storage.DownloadRequester;
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import android.app.Service;
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import android.content.Intent;
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import android.content.IntentFilter;
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import android.content.BroadcastReceiver;
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import android.os.IBinder;
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import android.content.Context;
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import android.util.Log;
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public class FeedSyncService extends Service {
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public static final String ACTION_FEED_SYNC_COMPLETED = "action.de.podfetcher.service.feed_sync_completed";
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private volatile ScheduledThreadPoolExecutor executor;
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private FeedManager manager;
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private DownloadRequester requester;
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@Override
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public void onCreate() {
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Log.d(this.toString(), "Service started");
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executor = new ScheduledThreadPoolExecutor(Runtime.getRuntime().availableProcessors() + 2);
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manager = FeedManager.getInstance();
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requester = DownloadRequester.getInstance();
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registerReceiver(allFeedsDownloaded, new IntentFilter(DownloadService.ACTION_ALL_FEED_DOWNLOADS_COMPLETED));
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}
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@Override
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public IBinder onBind(Intent intent) {
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return null;
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}
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@Override
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public void onDestroy() {
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sendBroadcast(new Intent(ACTION_FEED_SYNC_COMPLETED));
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unregisterReceiver(allFeedsDownloaded);
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}
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@Override
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public int onStartCommand(Intent intent, int flags, int startId) {
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executor.submit(new FeedSyncThread(handleIntent(intent), this));
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return START_STICKY;
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}
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/** Extracts a Feed object from the given Intent */
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private Feed handleIntent(Intent intent) {
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Feed feed = manager.getFeed(intent.getLongExtra(DownloadRequester.EXTRA_ITEM_ID, -1));
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feed.setFile_url(requester.getFeedfilePath(this) + requester.getFeedfileName(feed.getId()));
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return feed;
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}
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/** Prepares itself for stopping */
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private void initiateShutdown() {
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Log.d(this.toString(), "Initiating shutdown");
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// Wait until PoolExecutor is done
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Thread waiter = new Thread() {
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@Override
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public void run() {
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executor.shutdown();
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try {
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executor.awaitTermination(20, TimeUnit.SECONDS);
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stopSelf();
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}catch(InterruptedException e) {
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e.printStackTrace();
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}
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}
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};
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}
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BroadcastReceiver allFeedsDownloaded = new BroadcastReceiver() {
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@Override
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public void onReceive(Context context, Intent intent) {
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initiateShutdown();
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}
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};
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/** Takes a single Feed, parses the corresponding file and refreshes information in the manager */
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class FeedSyncThread implements Runnable {
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private Feed feed;
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private FeedSyncService service;
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public FeedSyncThread(Feed feed, FeedSyncService service) {
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this.feed = feed;
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this.service = service;
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}
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public void run() {
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FeedManager manager = FeedManager.getInstance();
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FeedHandler handler = new FeedHandler();
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feed = handler.parseFeed(feed);
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Log.d(this.toString(), feed.getTitle() + " parsed");
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// Add Feeditems to the database
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for(FeedItem item : feed.getItems()) {
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manager.addFeedItem(service, item);
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}
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}
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}
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}
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