/ - Diff - Bazaar - Guardian Project Dev (ARCHIVED SITE)

Revision 7b773f94

         private final DownloadManager dm;
         private File localFile;
         private String remoteAddress;
         private String appName;
         private String appId;
         private String downloadTitle;
         private String uniqueDownloadId;
         private Listener listener;
         private long downloadId = -1;
         private long downloadManagerId = -1;
         /**
          * Normally the listener would be provided using a setListener method.
-...
          * world about completion. Therefore, we require the listener as a
          * parameter to the constructor.
          */
         public AsyncDownloaderFromAndroid(Context context, Listener listener, String appName, String appId, String remoteAddress, File localFile) {
         public AsyncDownloaderFromAndroid(Context context, Listener listener, String downloadTitle, String downloadId, String remoteAddress, File localFile) {
             this.context = context;
             this.appName = appName;
             this.appId = appId;
             this.downloadTitle = downloadTitle;
             this.uniqueDownloadId = downloadId;
             this.remoteAddress = remoteAddress;
             this.listener = listener;
             this.localFile = localFile;
             if (appName == null || appName.trim().length() == 0) {
                 this.appName = remoteAddress;
             if (downloadTitle == null || downloadTitle.trim().length() == 0) {
                 this.downloadTitle = remoteAddress;
+            }
             dm = (DownloadManager) context.getSystemService(Context.DOWNLOAD_SERVICE);
-...
         @Override
         public void download() {
             // Check if the download is complete
             if ((downloadId = isDownloadComplete(context, appId)) > 0) {
             if ((downloadManagerId = isDownloadComplete(context, uniqueDownloadId)) > 0) {
                 // clear the notification
                 dm.remove(downloadId);
                 dm.remove(downloadManagerId);
                 try {
                     // write the downloaded file to the expected location
                     ParcelFileDescriptor fd = dm.openDownloadedFile(downloadId);
                     ParcelFileDescriptor fd = dm.openDownloadedFile(downloadManagerId);
                     copyFile(fd.getFileDescriptor(), localFile);
                     listener.onDownloadComplete();
                 } catch (IOException e) {
-...
+            }
             // Check if the download is still in progress
             if (downloadId < 0) {
                 downloadId = isDownloading(context, appId);
             if (downloadManagerId < 0) {
                 downloadManagerId = isDownloading(context, uniqueDownloadId);
+            }
             // Start a new download
             if (downloadId < 0) {
             if (downloadManagerId < 0) {
                 // set up download request
                 DownloadManager.Request request = new DownloadManager.Request(Uri.parse(remoteAddress));
                 request.setTitle(appName);
                 request.setDescription(appId); // we will retrieve this later from the description field
                 this.downloadId = dm.enqueue(request);
                 request.setTitle(downloadTitle);
                 request.setDescription(uniqueDownloadId); // we will retrieve this later from the description field
                 this.downloadManagerId = dm.enqueue(request);
+            }
             context.registerReceiver(receiver,
-...
         @Override
         public int getBytesRead() {
             if (downloadId < 0) return 0;
             if (downloadManagerId < 0) return 0;
             DownloadManager.Query query = new DownloadManager.Query();
             query.setFilterById(downloadId);
             query.setFilterById(downloadManagerId);
             Cursor c = dm.query(query);
             try {
                 if (c.moveToFirst()) {
                     // we use the description column to store the app id
                     // we use the description column to store the unique id of this download
                     int columnIndex = c.getColumnIndex(DownloadManager.COLUMN_BYTES_DOWNLOADED_SO_FAR);
                     return c.getInt(columnIndex);
+                }
-...
         @Override
         public int getTotalBytes() {
             if (downloadId < 0) return 0;
             if (downloadManagerId < 0) return 0;
             DownloadManager.Query query = new DownloadManager.Query();
             query.setFilterById(downloadId);
             query.setFilterById(downloadManagerId);
             Cursor c = dm.query(query);
             try {
                 if (c.moveToFirst()) {
                     // we use the description column to store the app id
                     // we use the description column to store the unique id for this download
                     int columnIndex = c.getColumnIndex(DownloadManager.COLUMN_TOTAL_SIZE_BYTES);
                     return c.getInt(columnIndex);
+                }
-...
                 // ignore if receiver already unregistered
+            }
             if (userRequested && downloadId >= 0) {
                 dm.remove(downloadId);
             if (userRequested && downloadManagerId >= 0) {
                 dm.remove(downloadManagerId);
+            }
+        }
         /**
          * Extract the appId from a given download id.
          * @return - appId or null if not found
          * Extract the uniqueDownloadId from a given download id.
          * @return - uniqueDownloadId or null if not found
          */
         public static String getAppId(Context context, long downloadId) {
         public static String getDownloadId(Context context, long downloadId) {
             DownloadManager dm = (DownloadManager) context.getSystemService(Context.DOWNLOAD_SERVICE);
             DownloadManager.Query query = new DownloadManager.Query();
             query.setFilterById(downloadId);
-...
             try {
                 if (c.moveToFirst()) {
                     // we use the description column to store the app id
                     // we use the description column to store the unique id for this download
                     int columnIndex = c.getColumnIndex(DownloadManager.COLUMN_DESCRIPTION);
                     return c.getString(columnIndex);
+                }
-...
             try {
                 if (c.moveToFirst()) {
                     // we use the description column to store the app id
                     int columnIndex = c.getColumnIndex(DownloadManager.COLUMN_TITLE);
                     return c.getString(columnIndex);
+                }
-...
+        }
         /**
          * Get the downloadId from an Intent sent by the DownloadManagerReceiver
          * Get the downloadManagerId from an Intent sent by the DownloadManagerReceiver
          */
         public static long getDownloadId(Intent intent) {
             if (intent != null) {
                 if (intent.hasExtra(DownloadManager.EXTRA_DOWNLOAD_ID)) {
                     // we have been passed a DownloadManager download id, so get the app id for it
                     // we have been passed a DownloadManager download id, so get the unique id for that download
                     return intent.getLongExtra(DownloadManager.EXTRA_DOWNLOAD_ID, -1);
+                }
-...
+        }
         /**
          * Check if a download is running for the app
          * @return -1 if not downloading, else the downloadId
          * Check if a download is running for the specified id
          * @return -1 if not downloading, else the id from the Android download manager
          */
         public static long isDownloading(Context context, String appId) {
         public static long isDownloading(Context context, String uniqueDownloadId) {
             DownloadManager dm = (DownloadManager) context.getSystemService(Context.DOWNLOAD_SERVICE);
             DownloadManager.Query query = new DownloadManager.Query();
             Cursor c = dm.query(query);
             int columnAppId = c.getColumnIndex(DownloadManager.COLUMN_DESCRIPTION);
             int columnUniqueDownloadId = c.getColumnIndex(DownloadManager.COLUMN_DESCRIPTION);
             int columnId = c.getColumnIndex(DownloadManager.COLUMN_ID);
             try {
                 while (c.moveToNext()) {
                     if (appId.equals(c.getString(columnAppId))) {
                     if (uniqueDownloadId.equals(c.getString(columnUniqueDownloadId))) {
                         return c.getLong(columnId);
+                    }
+                }
-...
+        }
         /**
          * Check if a download for an app is complete.
          * Check if a specific download is complete.
          * @return -1 if download is not complete, otherwise the download id
          */
         public static long isDownloadComplete(Context context, String appId) {
         public static long isDownloadComplete(Context context, String uniqueDownloadId) {
             DownloadManager dm = (DownloadManager) context.getSystemService(Context.DOWNLOAD_SERVICE);
             DownloadManager.Query query = new DownloadManager.Query();
             query.setFilterByStatus(DownloadManager.STATUS_SUCCESSFUL);
             Cursor c = dm.query(query);
             int columnAppId = c.getColumnIndex(DownloadManager.COLUMN_DESCRIPTION);
             int columnUniqueDownloadId = c.getColumnIndex(DownloadManager.COLUMN_DESCRIPTION);
             int columnId = c.getColumnIndex(DownloadManager.COLUMN_ID);
             try {
                 while (c.moveToNext()) {
                     if (appId.equals(c.getString(columnAppId))) {
                     if (uniqueDownloadId.equals(c.getString(columnUniqueDownloadId))) {
                         return c.getLong(columnId);
+                    }
+                }
-...
             public void onReceive(Context context, Intent intent) {
                 if (DownloadManager.ACTION_DOWNLOAD_COMPLETE.equals(intent.getAction())) {
                     long dId = getDownloadId(intent);
                     String appId = getAppId(context, dId);
                     if (listener != null && dId == downloadId && appId != null) {
                     String downloadId = getDownloadId(context, dId);
                     if (listener != null && dId == AsyncDownloaderFromAndroid.this.downloadManagerId && downloadId != null) {
                         // our current download has just completed, so let's throw up install dialog
                         // immediately
                         try {

         public void onReceive(Context context, Intent intent) {
             // work out the app Id to send to the AppDetails Screen
             long downloadId = AsyncDownloaderFromAndroid.getDownloadId(intent);
             String appId = AsyncDownloaderFromAndroid.getAppId(context, downloadId);
             String appId = AsyncDownloaderFromAndroid.getDownloadId(context, downloadId);
             if (appId == null) {
                 // bogus broadcast (e.g. download cancelled, but system sent a DOWNLOAD_COMPLETE)

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Core Apps » Bazaar

Revision 7b773f94