public void handleMessage(Message msg) {
switch (msg.what) {
case EVENT_DOWNLOADCOVER:
Bitmap cover = null;
for (ICoverRetriever coverRetriever : coverRetrievers) {
cover = getBitmapForRetriever((CoverInfo) msg.obj, coverRetriever);
if (cover != null) {
Log.i("Found cover art using retriever : " + coverRetriever.getName());
// if cover is not read from cache and saving is enabled
if (cacheWritable && !(coverRetriever instanceof CachedCover)) {
// Save this cover into cache, if it is enabled.
for (ICoverRetriever coverRetriever1 : coverRetrievers) {
if (coverRetriever1 instanceof CachedCover) {
Log.i("Saving cover art to cache");
((CachedCover) coverRetriever1)
.save(((CoverInfo) msg.obj).sArtist, ((CoverInfo) msg.obj).sAlbum, cover);
}
}
}
CoverAsyncHelper.this.obtainMessage(EVENT_COVERDOWNLOADED, cover).sendToTarget();
break;
}
}
if (cover == null) {
Log.i("No cover art found");
CoverAsyncHelper.this.obtainMessage(EVENT_COVERNOTFOUND).sendToTarget();
}
break;
default:
}
}
public Bitmap getBitmapForRetriever(CoverInfo info, ICoverRetriever retriever) {
String[] urls = null;
try {
// Get URL to the Cover...
urls = retriever.getCoverUrl(info.sArtist, info.sAlbum, info.sPath, info.sFilename);
} catch (Exception e) {
Log.w(e);
return null;
}
if (urls == null || urls.length == 0) {
return null;
}
Bitmap downloadedCover = null;
for (String url : urls) {
if (url == null) continue;
Log.i("Downloading cover art at url : " + url);
if (retriever.isCoverLocal()) {
int maxSize = coverMaxSize;
if (cachedCoverMaxSize != MAX_SIZE) {
maxSize = cachedCoverMaxSize;
}
if (maxSize == MAX_SIZE) {
downloadedCover = BitmapFactory.decodeFile(url);
} else {
downloadedCover = Tools.decodeSampledBitmapFromPath(url, maxSize, maxSize, false);
}
} else {
downloadedCover = download(url);
}
if (downloadedCover != null) {
break;
}
}
return downloadedCover;
}