public void addListener(ResourceDownloaderListener l) {
listeners.add(l);
if (result_informed) {
if (result_informed_data instanceof InputStream) {
l.completed(this, (InputStream) result_informed_data);
} else {
l.failed(this, (ResourceDownloaderException) result_informed_data);
}
}
}
protected void addChild(ResourceDownloaderBaseImpl kid) {
children.add(kid);
}