private File loadLatestCheckSums() throws IOException {
File latest = new File(getTmpDir(), UpdateConstants.CHECK_FILE);
URL url = UpdateConstants.getCheckUrl();
HttpUtil.download(url, latest);
if (!latest.exists()) {
throw new IOException("Unable to determine latest build version");
}
return latest;
}
public Void doInBackground() {
try {
UpdateConstants.init();
_differ = new VersionDiffer(loadLatestCheckSums(), loadCurrentCheckSums());
} catch (IOException ioe) {
_error = "Error: " + ioe.getMessage();
}
return null;
}