/** Gets all relevant transfers from the Transfer Service for populating the UI */
private void initData() {
transferRecordMaps.clear();
// Use TransferUtility to get all upload transfers.
observers = transferUtility.getTransfersWithType(TransferType.UPLOAD);
TransferListener listener = new UploadListener();
for (TransferObserver observer : observers) {
// For each transfer we will will create an entry in
// transferRecordMaps which will display
// as a single row in the UI
HashMap<String, Object> map = new HashMap<String, Object>();
Util.fillMap(map, observer, false);
transferRecordMaps.add(map);
// Sets listeners to in progress transfers
if (TransferState.WAITING.equals(observer.getState())
|| TransferState.WAITING_FOR_NETWORK.equals(observer.getState())
|| TransferState.IN_PROGRESS.equals(observer.getState())) {
observer.setTransferListener(listener);
}
}
simpleAdapter.notifyDataSetChanged();
}
/*
* Fills in the map with information in the observer so that it can be used
* with a SimpleAdapter to populate the UI
*/
public static void fillMap(
Map<String, Object> map, TransferObserver observer, boolean isChecked) {
int progress = (int) ((double) observer.getBytesTransferred() * 100 / observer.getBytesTotal());
map.put("id", observer.getId());
map.put("checked", isChecked);
map.put("fileName", observer.getAbsoluteFilePath());
map.put("progress", progress);
map.put(
"bytes",
getBytesString(observer.getBytesTransferred())
+ "/"
+ getBytesString(observer.getBytesTotal()));
map.put("state", observer.getState());
map.put("percentage", progress + "%");
}
