public void asyncDownload() {
try {
this_mon.enter();
if (current_index == max_to_try || cancelled) {
done_sem.release();
informFailed((ResourceDownloaderException) result);
} else {
current_downloader = ((ResourceDownloaderBaseImpl) delegates[current_index]).getClone(this);
informActivity(getLogIndent() + "Downloading: " + getName());
current_index++;
current_downloader.addListener(this);
current_downloader.asyncDownload();
}
} finally {
this_mon.exit();
}
}
protected void addReportListener(ResourceDownloader rd) {
rd.addListener(
new ResourceDownloaderAdapter() {
public void reportActivity(ResourceDownloader downloader, String activity) {
informActivity(activity);
}
public void failed(ResourceDownloader downloader, ResourceDownloaderException e) {
informActivity(downloader.getName() + ":" + e.getMessage());
}
});
}