/**
* If the download successfully spins up a new thread to start downloading, then we return true,
* otherwise false. This is useful, e.g. when we use a cached version, and so don't want to bother
* with progress dialogs et al.
*/
public boolean download() {
// Can we use the cached version?
if (verifyOrDeleteCachedVersion()) {
sendCompleteMessage();
return false;
}
String remoteAddress = getRemoteAddress();
Log.d(TAG, "Downloading apk from " + remoteAddress);
try {
Downloader downloader = DownloaderFactory.create(remoteAddress, localFile);
dlWrapper = new AsyncDownloadWrapper(downloader, this);
dlWrapper.download();
return true;
} catch (MalformedURLException e) {
onErrorDownloading(e.getLocalizedMessage());
} catch (IOException e) {
onErrorDownloading(e.getLocalizedMessage());
}
return false;
}
/**
* Attempts to cancel the download (if in progress) and also removes the progress listener (to
* prevent
*/
public void cancel() {
if (dlWrapper != null) {
dlWrapper.attemptCancel();
}
}
