private PartId insertPart(MasterSecret masterSecret, PduPart part, long mmsId, Bitmap thumbnail)
throws MmsException {
Log.w(TAG, "inserting part to mms " + mmsId);
SQLiteDatabase database = databaseHelper.getWritableDatabase();
Pair<File, Long> partData = null;
if (!part.isPendingPush()) {
partData = writePartData(masterSecret, part);
Log.w(TAG, "Wrote part to file: " + partData.first.getAbsolutePath());
}
ContentValues contentValues = getContentValuesForPart(part);
contentValues.put(MMS_ID, mmsId);
if (partData != null) {
contentValues.put(DATA, partData.first.getAbsolutePath());
contentValues.put(SIZE, partData.second);
}
long partRowId = database.insert(TABLE_NAME, null, contentValues);
PartId partId = new PartId(partRowId, part.getUniqueId());
if (thumbnail != null) {
Log.w(TAG, "inserting pre-generated thumbnail");
ThumbnailData data = new ThumbnailData(thumbnail);
updatePartThumbnail(masterSecret, partId, part, data.toDataStream(), data.getAspectRatio());
} else if (!part.isPendingPush()) {
thumbnailExecutor.submit(new ThumbnailFetchCallable(masterSecret, partId));
}
return partId;
}
@Override
public InputStream call() throws Exception {
final InputStream stream = getDataStream(masterSecret, partId, THUMBNAIL);
if (stream != null) {
return stream;
}
try {
PduPart part = getPart(partId);
ThumbnailData data =
MediaUtil.generateThumbnail(
context, masterSecret, part.getDataUri(), Util.toIsoString(part.getContentType()));
if (data == null) {
return null;
}
updatePartThumbnail(masterSecret, partId, part, data.toDataStream(), data.getAspectRatio());
} catch (BitmapDecodingException bde) {
throw new IOException(bde);
}
return getDataStream(masterSecret, partId, THUMBNAIL);
}