Reformat files using Android Studio
android-studio/bin/format.sh -m '*.java' -r brouter-routing-app
To rebase active branches on top of the new master just rebase your
branch onto the commit prior to the reformatting and format every commit
of your branch using (<commit> should be replaced by this commit)
git rebase \
--strategy-option=theirs \
--onto <commit> \
--exec 'format.sh -m "*.java" -r brouter-routing-app' \
--exec 'git commit --all --no-edit --amend' \
<commit>~
To ignore this mass edit during git blame see `.git-blame-ignore-revs`
This commit is contained in:
Manuel Fuhr
parent
13e0e382c1
commit
54d5c5e943
18 changed files with 3025 additions and 3662 deletions
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@ -28,482 +28,460 @@ import btools.mapaccess.Rd5DiffManager;
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import btools.mapaccess.Rd5DiffTool;
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import btools.util.ProgressListener;
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public class DownloadService extends Service implements ProgressListener {
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public class DownloadService extends Service implements ProgressListener {
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private static final boolean DEBUG = false;
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private static final boolean DEBUG = false;
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private ServerConfig mServerConfig;
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private ServerConfig mServerConfig;
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private NotificationHelper mNotificationHelper;
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private List<String> mUrlList;
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private String baseDir;
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private NotificationHelper mNotificationHelper;
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private List<String> mUrlList;
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private String baseDir;
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private volatile String newDownloadAction = "";
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private volatile String currentDownloadOperation = "";
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private long availableSize;
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private volatile String newDownloadAction = "";
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private volatile String currentDownloadOperation = "";
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private long availableSize;
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private Looper mServiceLooper;
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private ServiceHandler mServiceHandler;
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private NotificationManager mNM;
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String downloadUrl;
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public static boolean serviceState = false;
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private boolean bIsDownloading;
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private Looper mServiceLooper;
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private ServiceHandler mServiceHandler;
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private NotificationManager mNM;
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String downloadUrl;
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public static boolean serviceState = false;
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private boolean bIsDownloading;
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// Handler that receives messages from the thread
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private final class ServiceHandler extends Handler {
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public ServiceHandler(Looper looper) {
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super(looper);
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}
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// Handler that receives messages from the thread
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private final class ServiceHandler extends Handler {
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public ServiceHandler(Looper looper) {
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super(looper);
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}
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@Override
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public void handleMessage(Message msg) {
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bIsDownloading = true;
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downloadFiles();
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@Override
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public void handleMessage(Message msg) {
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bIsDownloading = true;
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downloadFiles();
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stopForeground(true);
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stopSelf(msg.arg1);
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mNotificationHelper.stopNotification();
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}
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stopForeground(true);
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stopSelf(msg.arg1);
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mNotificationHelper.stopNotification();
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}
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}
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@Override
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public void onCreate() {
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if (DEBUG) Log.d("SERVICE", "onCreate");
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serviceState = true;
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mServerConfig = new ServerConfig(getApplicationContext());
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HandlerThread thread = new HandlerThread("ServiceStartArguments", 1);
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thread.start();
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// Get the HandlerThread's Looper and use it for our Handler
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mServiceLooper = thread.getLooper();
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mServiceHandler = new ServiceHandler(mServiceLooper);
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availableSize = -1;
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try {
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availableSize = BInstallerActivity.getAvailableSpace(baseDir);
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//StatFs stat = new StatFs(baseDir);
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//availableSize = (long)stat.getAvailableBlocksLong()*stat.getBlockSizeLong();
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} catch (Exception e) { /* ignore */ }
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}
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@Override
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public int onStartCommand(Intent intent, int flags, int startId) {
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if (DEBUG) Log.d("SERVICE", "onStartCommand");
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mNotificationHelper = new NotificationHelper(this);
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Bundle extra = intent.getExtras();
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if (extra != null) {
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String dir = extra.getString("dir");
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List<String> urlparts = extra.getStringArrayList("urlparts");
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mUrlList = urlparts;
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baseDir = dir;
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}
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mNotificationHelper.startNotification(this);
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Message msg = mServiceHandler.obtainMessage();
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msg.arg1 = startId;
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mServiceHandler.sendMessage(msg);
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// If we get killed, after returning from here, restart
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return START_STICKY;
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}
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@Override
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public void onDestroy() {
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if (DEBUG) Log.d("SERVICE", "onDestroy");
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serviceState = false;
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super.onDestroy();
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}
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@Override
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public IBinder onBind(Intent intent) {
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return null;
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}
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public void downloadFiles() {
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// first check lookup table and profiles
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String result = checkScripts();
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if (result != null) {
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if (DEBUG) Log.d("BR", "error: " + result);
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bIsDownloading = false;
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updateProgress("finished ");
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Toast.makeText(this, result, Toast.LENGTH_LONG).show();
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return;
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}
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@Override
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public void onCreate() {
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if (DEBUG) Log.d("SERVICE", "onCreate");
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serviceState = true;
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mServerConfig = new ServerConfig(getApplicationContext());
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HandlerThread thread = new HandlerThread("ServiceStartArguments", 1);
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thread.start();
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// Get the HandlerThread's Looper and use it for our Handler
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mServiceLooper = thread.getLooper();
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mServiceHandler = new ServiceHandler(mServiceLooper);
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availableSize = -1;
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try
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{
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availableSize = BInstallerActivity.getAvailableSpace(baseDir);
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//StatFs stat = new StatFs(baseDir);
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//availableSize = (long)stat.getAvailableBlocksLong()*stat.getBlockSizeLong();
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}
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catch (Exception e) { /* ignore */ }
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int count = 1;
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int size = mUrlList.size();
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for (String part : mUrlList) {
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String url = mServerConfig.getSegmentUrl() + part + ".rd5";
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if (DEBUG) Log.d("BR", "downlaod " + url);
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result = download(count, size, url);
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if (result != null) {
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if (DEBUG) Log.d("BR", "" + result);
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Toast.makeText(this, result, Toast.LENGTH_LONG).show();
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break;
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} else {
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updateProgress("Download " + part + " " + count + "/" + size + " finshed");
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}
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count++;
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}
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bIsDownloading = false;
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updateProgress("finished ");
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}
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@Override
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public int onStartCommand(Intent intent, int flags, int startId) {
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if (DEBUG) Log.d("SERVICE", "onStartCommand");
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mNotificationHelper = new NotificationHelper(this);
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Bundle extra = intent.getExtras();
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if (extra != null) {
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String dir = extra.getString("dir");
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List<String> urlparts = extra.getStringArrayList("urlparts");
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mUrlList = urlparts;
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baseDir = dir;
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}
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mNotificationHelper.startNotification(this);
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Message msg = mServiceHandler.obtainMessage();
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msg.arg1 = startId;
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mServiceHandler.sendMessage(msg);
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// If we get killed, after returning from here, restart
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return START_STICKY;
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public void updateProgress(String progress) {
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if (!newDownloadAction.equals(progress)) {
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if (DEBUG) Log.d("BR", "up " + progress);
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Intent intent = new Intent(BInstallerActivity.DOWNLOAD_ACTION);
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intent.putExtra("txt", progress);
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intent.putExtra("ready", bIsDownloading);
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sendBroadcast(intent);
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;
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newDownloadAction = progress;
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mNotificationHelper.progressUpdate(newDownloadAction);
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}
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}
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@Override
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public void onDestroy() {
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if (DEBUG) Log.d("SERVICE", "onDestroy");
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serviceState = false;
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super.onDestroy();
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}
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private String download(int counter, int size, String surl) {
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InputStream input = null;
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OutputStream output = null;
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HttpURLConnection connection = null;
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File fname = null;
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File tmp_file = null;
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try {
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try {
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TrafficStats.setThreadStatsTag(1);
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int slidx = surl.lastIndexOf("segments4/");
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String name = surl.substring(slidx + 10);
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String surlBase = surl.substring(0, slidx + 10);
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fname = new File(baseDir, "segments4/" + name);
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@Override
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public IBinder onBind(Intent intent) {
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boolean delta = true;
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// if (!targetFile.getParentFile().exists()) targetFile.getParentFile().mkdirs();
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if (fname.exists()) {
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updateProgress("Calculating local checksum..");
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// first check for a delta file
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String md5 = Rd5DiffManager.getMD5(fname);
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String surlDelta = surlBase + "diff/" + name.replace(".rd5", "/" + md5 + ".df5");
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URL urlDelta = new URL(surlDelta);
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connection = (HttpURLConnection) urlDelta.openConnection();
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connection.setConnectTimeout(5000);
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connection.connect();
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// 404 kind of expected here, means there's no delta file
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if (connection.getResponseCode() == HttpURLConnection.HTTP_NOT_FOUND) {
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connection = null;
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} else {
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updateProgress("Connecting.." + surlDelta);
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}
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}
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if (connection == null) {
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updateProgress("Connecting.." + name);
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delta = false;
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URL url = new URL(surl);
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connection = (HttpURLConnection) url.openConnection();
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connection.setConnectTimeout(5000);
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connection.connect();
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}
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updateProgress("Connecting.." + counter + "/" + size);
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// expect HTTP 200 OK, so we don't mistakenly save error report
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// instead of the file
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if (connection.getResponseCode() != HttpURLConnection.HTTP_OK) {
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return "Server returned HTTP " + connection.getResponseCode()
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+ " " + connection.getResponseMessage();
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}
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// this will be useful to display download percentage
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// might be -1: server did not report the length
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int fileLength = connection.getContentLength();
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long currentDownloadSize = fileLength;
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if (availableSize >= 0 && fileLength > availableSize) return "not enough space on sd-card";
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currentDownloadOperation = delta ? "Updating" : "Loading";
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updateProgress(currentDownloadOperation);
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// download the file
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input = connection.getInputStream();
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tmp_file = new File(fname.getAbsolutePath() + (delta ? "_diff" : "_tmp"));
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output = new FileOutputStream(tmp_file);
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byte[] data = new byte[4096];
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long total = 0;
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long t0 = System.currentTimeMillis();
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int count;
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while ((count = input.read(data)) != -1) {
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if (isCanceled()) {
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return "Download canceled!";
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}
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total += count;
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// publishing the progress....
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if (fileLength > 0) // only if total length is known
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{
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int pct = (int) (total * 100 / fileLength);
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updateProgress("Progress " + counter + "/" + size + " .. " + pct + "%");
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} else {
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updateProgress("Progress (unnown size)");
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}
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output.write(data, 0, count);
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// enforce < 2 Mbit/s
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long dt = t0 + total / 524 - System.currentTimeMillis();
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if (dt > 0) {
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try {
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Thread.sleep(dt);
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} catch (InterruptedException ie) {
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}
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}
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}
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output.close();
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output = null;
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if (delta) {
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updateProgress("Applying delta..");
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File diffFile = tmp_file;
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tmp_file = new File(fname + "_tmp");
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Rd5DiffTool.recoverFromDelta(fname, diffFile, tmp_file, this);
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diffFile.delete();
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}
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if (isCanceled()) {
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return "Canceled!";
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}
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if (tmp_file != null) {
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updateProgress("Verifying integrity..");
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String check_result = PhysicalFile.checkFileIntegrity(tmp_file);
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if (check_result != null) {
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if (check_result.startsWith("version old lookups.dat")) {
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}
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return check_result;
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}
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if (fname.exists()) fname.delete();
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if (!tmp_file.renameTo(fname)) {
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return "Could not rename to " + fname.getAbsolutePath();
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}
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}
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return null;
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} catch (Exception e) {
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//e.printStackTrace(); ;
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return e.toString();
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} finally {
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try {
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if (output != null)
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output.close();
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if (input != null)
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input.close();
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} catch (IOException ignored) {
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}
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if (connection != null)
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connection.disconnect();
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}
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} finally {
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if (tmp_file != null) tmp_file.delete(); // just to be sure
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}
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}
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private String checkScripts() {
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String[] sa = mServerConfig.getLookups();
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for (String f : sa) {
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if (f.length() > 0) {
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File file = new File(baseDir + "profiles2", f);
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checkOrDownloadLookup(f, file);
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}
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}
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sa = mServerConfig.getProfiles();
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for (String f : sa) {
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if (f.length() > 0) {
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File file = new File(baseDir + "profiles2", f);
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if (file.exists()) {
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String result = checkOrDownloadScript(f, file);
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if (result != null) {
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return result;
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}
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}
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}
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}
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return null;
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}
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public void downloadFiles() {
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private String checkOrDownloadLookup(String fileName, File f) {
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String url = mServerConfig.getLookupUrl() + fileName;
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return downloadScript(url, f);
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}
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// first check lookup table and profiles
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String result = checkScripts();
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if ( result != null) {
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if (DEBUG) Log.d("BR", "error: " + result);
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bIsDownloading = false;
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updateProgress( "finished " );
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private String checkOrDownloadScript(String fileName, File f) {
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String url = mServerConfig.getProfilesUrl() + fileName;
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return downloadScript(url, f);
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}
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Toast.makeText(this, result, Toast.LENGTH_LONG).show();
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return;
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private String downloadScript(String surl, File f) {
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long size = 0L;
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if (f.exists()) {
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size = f.length();
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}
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InputStream input = null;
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OutputStream output = null;
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HttpURLConnection connection = null;
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File tmp_file = null;
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File targetFile = f;
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try {
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try {
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TrafficStats.setThreadStatsTag(1);
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URL url = new URL(surl);
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connection = (HttpURLConnection) url.openConnection();
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connection.setConnectTimeout(5000);
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connection.connect();
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// expect HTTP 200 OK, so we don't mistakenly save error report
|
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// instead of the file
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if (connection.getResponseCode() == HttpURLConnection.HTTP_NOT_FOUND) {
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return null;
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}
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if (connection.getResponseCode() != HttpURLConnection.HTTP_OK) {
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return "Server returned HTTP " + connection.getResponseCode()
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+ " " + connection.getResponseMessage() + " " + f.getName();
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}
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int count = 1;
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int size = mUrlList.size();
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for (String part: mUrlList) {
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String url = mServerConfig.getSegmentUrl() + part + ".rd5";
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if (DEBUG) Log.d("BR", "downlaod " + url);
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// this will be useful to display download percentage
|
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// might be -1: server did not report the length
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long fileLength = (long) connection.getContentLength();
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if (DEBUG) Log.d("BR", "file size " + size + " == " + fileLength + " " + f.getName());
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if (fileLength != size) {
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long currentDownloadSize = fileLength;
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if (availableSize >= 0 && fileLength > availableSize)
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return "not enough space on sd-card";
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result = download(count, size, url);
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if (result != null) {
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if (DEBUG) Log.d("BR", "" + result);
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Toast.makeText(this, result, Toast.LENGTH_LONG).show();
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break;
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currentDownloadOperation = "Updating";
|
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// download the file
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input = connection.getInputStream();
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tmp_file = new File(f.getAbsolutePath() + "_tmp");
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output = new FileOutputStream(tmp_file);
|
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byte data[] = new byte[4096];
|
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long total = 0;
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long t0 = System.currentTimeMillis();
|
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int count;
|
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while ((count = input.read(data)) != -1) {
|
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if (isCanceled()) {
|
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return "Download canceled!";
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}
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total += count;
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// publishing the progress....
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||||
if (fileLength > 0) // only if total length is known
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||||
{
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int pct = (int) (total * 100 / fileLength);
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||||
updateProgress("Progress " + pct + "%");
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} else {
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updateProgress( "Download " + part + " " + count + "/"+ size + " finshed");
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updateProgress("Progress (unnown size)");
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}
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count++;
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}
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bIsDownloading = false;
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updateProgress( "finished " );
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}
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output.write(data, 0, count);
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public void updateProgress( String progress )
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{
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if ( !newDownloadAction.equals( progress ) )
|
||||
{
|
||||
if (DEBUG) Log.d("BR", "up " + progress);
|
||||
Intent intent = new Intent(BInstallerActivity.DOWNLOAD_ACTION);
|
||||
intent.putExtra("txt", progress);
|
||||
intent.putExtra("ready", bIsDownloading);
|
||||
sendBroadcast(intent);;
|
||||
newDownloadAction = progress;
|
||||
mNotificationHelper.progressUpdate(newDownloadAction);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
private String download(int counter, int size, String surl)
|
||||
{
|
||||
InputStream input = null;
|
||||
OutputStream output = null;
|
||||
HttpURLConnection connection = null;
|
||||
File fname = null;
|
||||
File tmp_file = null;
|
||||
try
|
||||
{
|
||||
try
|
||||
{
|
||||
TrafficStats.setThreadStatsTag(1);
|
||||
|
||||
int slidx = surl.lastIndexOf( "segments4/" );
|
||||
String name = surl.substring( slidx+10 );
|
||||
String surlBase = surl.substring( 0, slidx+10 );
|
||||
fname = new File (baseDir, "segments4/" + name);
|
||||
|
||||
boolean delta = true;
|
||||
|
||||
// if (!targetFile.getParentFile().exists()) targetFile.getParentFile().mkdirs();
|
||||
if ( fname.exists() )
|
||||
{
|
||||
updateProgress( "Calculating local checksum.." );
|
||||
|
||||
// first check for a delta file
|
||||
String md5 = Rd5DiffManager.getMD5( fname );
|
||||
String surlDelta = surlBase + "diff/" + name.replace( ".rd5", "/" + md5 + ".df5" );
|
||||
|
||||
URL urlDelta = new URL(surlDelta);
|
||||
|
||||
connection = (HttpURLConnection) urlDelta.openConnection();
|
||||
connection.setConnectTimeout(5000);
|
||||
connection.connect();
|
||||
|
||||
// 404 kind of expected here, means there's no delta file
|
||||
if (connection.getResponseCode() == HttpURLConnection.HTTP_NOT_FOUND )
|
||||
{
|
||||
connection = null;
|
||||
} else {
|
||||
updateProgress( "Connecting.." + surlDelta );
|
||||
}
|
||||
}
|
||||
|
||||
if ( connection == null )
|
||||
{
|
||||
updateProgress( "Connecting.." + name );
|
||||
|
||||
delta = false;
|
||||
URL url = new URL(surl);
|
||||
connection = (HttpURLConnection) url.openConnection();
|
||||
connection.setConnectTimeout(5000);
|
||||
connection.connect();
|
||||
}
|
||||
|
||||
updateProgress( "Connecting.." + counter + "/"+size );
|
||||
|
||||
// expect HTTP 200 OK, so we don't mistakenly save error report
|
||||
// instead of the file
|
||||
if (connection.getResponseCode() != HttpURLConnection.HTTP_OK) {
|
||||
return "Server returned HTTP " + connection.getResponseCode()
|
||||
+ " " + connection.getResponseMessage();
|
||||
}
|
||||
|
||||
// this will be useful to display download percentage
|
||||
// might be -1: server did not report the length
|
||||
int fileLength = connection.getContentLength();
|
||||
long currentDownloadSize = fileLength;
|
||||
if ( availableSize >= 0 && fileLength > availableSize ) return "not enough space on sd-card";
|
||||
|
||||
currentDownloadOperation = delta ? "Updating" : "Loading";
|
||||
updateProgress( currentDownloadOperation);
|
||||
|
||||
// download the file
|
||||
input = connection.getInputStream();
|
||||
|
||||
tmp_file = new File( fname.getAbsolutePath() + ( delta ? "_diff" : "_tmp" ) );
|
||||
output = new FileOutputStream( tmp_file );
|
||||
|
||||
byte[] data = new byte[4096];
|
||||
long total = 0;
|
||||
long t0 = System.currentTimeMillis();
|
||||
int count;
|
||||
while ((count = input.read(data)) != -1) {
|
||||
if (isCanceled()) {
|
||||
return "Download canceled!";
|
||||
}
|
||||
total += count;
|
||||
// publishing the progress....
|
||||
if (fileLength > 0) // only if total length is known
|
||||
{
|
||||
int pct = (int) (total * 100 / fileLength);
|
||||
updateProgress( "Progress " + counter + "/"+size + " .. " + pct + "%" );
|
||||
}
|
||||
else
|
||||
{
|
||||
updateProgress( "Progress (unnown size)" );
|
||||
}
|
||||
|
||||
output.write(data, 0, count);
|
||||
|
||||
// enforce < 2 Mbit/s
|
||||
long dt = t0 + total/524 - System.currentTimeMillis();
|
||||
if ( dt > 0 )
|
||||
{
|
||||
try { Thread.sleep( dt ); } catch( InterruptedException ie ) {}
|
||||
}
|
||||
}
|
||||
output.close();
|
||||
output = null;
|
||||
|
||||
if ( delta )
|
||||
{
|
||||
updateProgress( "Applying delta.." );
|
||||
File diffFile = tmp_file;
|
||||
tmp_file = new File( fname + "_tmp" );
|
||||
Rd5DiffTool.recoverFromDelta( fname, diffFile, tmp_file, this );
|
||||
diffFile.delete();
|
||||
}
|
||||
if (isCanceled())
|
||||
{
|
||||
return "Canceled!";
|
||||
}
|
||||
if ( tmp_file != null )
|
||||
{
|
||||
updateProgress( "Verifying integrity.." );
|
||||
String check_result = PhysicalFile.checkFileIntegrity( tmp_file );
|
||||
if ( check_result != null ) {
|
||||
if (check_result.startsWith("version old lookups.dat") ) {
|
||||
|
||||
}
|
||||
return check_result;
|
||||
}
|
||||
if (fname.exists()) fname.delete();
|
||||
if ( !tmp_file.renameTo( fname ) )
|
||||
{
|
||||
return "Could not rename to " + fname.getAbsolutePath();
|
||||
}
|
||||
|
||||
}
|
||||
return null;
|
||||
} catch (Exception e) {
|
||||
//e.printStackTrace(); ;
|
||||
return e.toString();
|
||||
} finally {
|
||||
try {
|
||||
if (output != null)
|
||||
output.close();
|
||||
if (input != null)
|
||||
input.close();
|
||||
} catch (IOException ignored) {
|
||||
}
|
||||
|
||||
if (connection != null)
|
||||
connection.disconnect();
|
||||
}
|
||||
}
|
||||
finally
|
||||
{
|
||||
if ( tmp_file != null ) tmp_file.delete(); // just to be sure
|
||||
}
|
||||
}
|
||||
|
||||
private String checkScripts() {
|
||||
|
||||
String[] sa = mServerConfig.getLookups();
|
||||
for (String f: sa) {
|
||||
if (f.length()>0) {
|
||||
File file = new File(baseDir + "profiles2", f);
|
||||
checkOrDownloadLookup(f, file);
|
||||
// enforce < 2 Mbit/s
|
||||
long dt = t0 + total / 524 - System.currentTimeMillis();
|
||||
if (dt > 0) {
|
||||
try {
|
||||
Thread.sleep(dt);
|
||||
} catch (InterruptedException ie) {
|
||||
}
|
||||
}
|
||||
}
|
||||
output.close();
|
||||
output = null;
|
||||
}
|
||||
|
||||
sa = mServerConfig.getProfiles();
|
||||
for (String f : sa) {
|
||||
if (f.length()>0) {
|
||||
File file = new File(baseDir + "profiles2", f);
|
||||
if (file.exists()) {
|
||||
String result = checkOrDownloadScript(f, file);
|
||||
if (result != null) {
|
||||
return result;
|
||||
}
|
||||
}
|
||||
}
|
||||
if (isCanceled()) {
|
||||
return "Canceled!";
|
||||
}
|
||||
if (tmp_file != null) {
|
||||
f.delete();
|
||||
|
||||
if (!tmp_file.renameTo(f)) {
|
||||
return "Could not rename to " + f.getName();
|
||||
}
|
||||
if (DEBUG) Log.d("BR", "update " + f.getName());
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
private String checkOrDownloadLookup(String fileName, File f) {
|
||||
String url = mServerConfig.getLookupUrl() + fileName;
|
||||
return downloadScript(url, f);
|
||||
}
|
||||
|
||||
private String checkOrDownloadScript(String fileName, File f) {
|
||||
String url = mServerConfig.getProfilesUrl() + fileName;
|
||||
return downloadScript(url, f);
|
||||
}
|
||||
|
||||
private String downloadScript(String surl, File f) {
|
||||
long size = 0L;
|
||||
if (f.exists()) {
|
||||
size = f.length();
|
||||
} catch (Exception e) {
|
||||
return e.toString();
|
||||
} finally {
|
||||
try {
|
||||
if (output != null)
|
||||
output.close();
|
||||
if (input != null)
|
||||
input.close();
|
||||
} catch (IOException ignored) {
|
||||
}
|
||||
|
||||
InputStream input = null;
|
||||
OutputStream output = null;
|
||||
HttpURLConnection connection = null;
|
||||
File tmp_file = null;
|
||||
File targetFile = f;
|
||||
|
||||
try
|
||||
{
|
||||
try
|
||||
{
|
||||
TrafficStats.setThreadStatsTag(1);
|
||||
|
||||
URL url = new URL(surl);
|
||||
connection = (HttpURLConnection) url.openConnection();
|
||||
connection.setConnectTimeout(5000);
|
||||
connection.connect();
|
||||
|
||||
// expect HTTP 200 OK, so we don't mistakenly save error report
|
||||
// instead of the file
|
||||
if (connection.getResponseCode() == HttpURLConnection.HTTP_NOT_FOUND) {
|
||||
return null;
|
||||
}
|
||||
if (connection.getResponseCode() != HttpURLConnection.HTTP_OK) {
|
||||
return "Server returned HTTP " + connection.getResponseCode()
|
||||
+ " " + connection.getResponseMessage() + " " + f.getName();
|
||||
}
|
||||
|
||||
|
||||
// this will be useful to display download percentage
|
||||
// might be -1: server did not report the length
|
||||
long fileLength = (long)connection.getContentLength();
|
||||
if (DEBUG) Log.d("BR", "file size " + size + " == " + fileLength + " " + f.getName());
|
||||
if (fileLength != size) {
|
||||
long currentDownloadSize = fileLength;
|
||||
if (availableSize >= 0 && fileLength > availableSize)
|
||||
return "not enough space on sd-card";
|
||||
|
||||
currentDownloadOperation = "Updating";
|
||||
|
||||
// download the file
|
||||
input = connection.getInputStream();
|
||||
|
||||
tmp_file = new File(f.getAbsolutePath() + "_tmp");
|
||||
output = new FileOutputStream(tmp_file);
|
||||
|
||||
byte data[] = new byte[4096];
|
||||
long total = 0;
|
||||
long t0 = System.currentTimeMillis();
|
||||
int count;
|
||||
while ((count = input.read(data)) != -1) {
|
||||
if (isCanceled()) {
|
||||
return "Download canceled!";
|
||||
}
|
||||
total += count;
|
||||
// publishing the progress....
|
||||
if (fileLength > 0) // only if total length is known
|
||||
{
|
||||
int pct = (int) (total * 100 / fileLength);
|
||||
updateProgress("Progress " + pct + "%");
|
||||
} else {
|
||||
updateProgress("Progress (unnown size)");
|
||||
}
|
||||
|
||||
output.write(data, 0, count);
|
||||
|
||||
// enforce < 2 Mbit/s
|
||||
long dt = t0 + total / 524 - System.currentTimeMillis();
|
||||
if (dt > 0) {
|
||||
try {
|
||||
Thread.sleep(dt);
|
||||
} catch (InterruptedException ie) {
|
||||
}
|
||||
}
|
||||
}
|
||||
output.close();
|
||||
output = null;
|
||||
}
|
||||
|
||||
if (isCanceled())
|
||||
{
|
||||
return "Canceled!";
|
||||
}
|
||||
if ( tmp_file != null )
|
||||
{
|
||||
f.delete();
|
||||
|
||||
if ( !tmp_file.renameTo( f ) )
|
||||
{
|
||||
return "Could not rename to " + f.getName();
|
||||
}
|
||||
if (DEBUG) Log.d("BR", "update " + f.getName());
|
||||
}
|
||||
return null;
|
||||
} catch (Exception e) {
|
||||
return e.toString() ;
|
||||
} finally {
|
||||
try {
|
||||
if (output != null)
|
||||
output.close();
|
||||
if (input != null)
|
||||
input.close();
|
||||
} catch (IOException ignored) {
|
||||
}
|
||||
|
||||
if (connection != null)
|
||||
connection.disconnect();
|
||||
|
||||
}
|
||||
}
|
||||
finally
|
||||
{
|
||||
if ( tmp_file != null ) tmp_file.delete(); // just to be sure
|
||||
}
|
||||
if (connection != null)
|
||||
connection.disconnect();
|
||||
|
||||
}
|
||||
} finally {
|
||||
if (tmp_file != null) tmp_file.delete(); // just to be sure
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
public boolean isCanceled() {
|
||||
return BInstallerView.downloadCanceled;
|
||||
}
|
||||
|
||||
public boolean isCanceled() {
|
||||
return BInstallerView.downloadCanceled;
|
||||
}
|
||||
|
||||
}
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue