@Override
protected void openCursor(ImageData data) {
log(TAG, "opening single album");
String[] projection = {
MediaStore.Images.Media.DATA,
MediaStore.Images.Media.ORIENTATION,
MediaStore.Images.Media.BUCKET_ID,
MediaStore.Images.Media.BUCKET_DISPLAY_NAME
};
String selection = MediaStore.Images.Media.BUCKET_ID + " = '" + data.albumId + "'";
data.cursor = mResolver.query(data.uri, projection, selection, null, null);
}
@Override
protected ImageData unpackImageData(Cursor cursor, ImageData data) {
if (data == null) {
data = new ImageData();
}
int dataIndex = cursor.getColumnIndex(MediaStore.Images.Media.DATA);
int orientationIndex = cursor.getColumnIndex(MediaStore.Images.Media.ORIENTATION);
int bucketIndex = cursor.getColumnIndex(MediaStore.Images.Media.BUCKET_ID);
data.url = cursor.getString(dataIndex);
data.albumId = cursor.getString(bucketIndex);
data.position = UNINITIALIZED;
data.cursor = null;
data.orientation = cursor.getInt(orientationIndex);
return data;
}