Java Code Examples for android.os.Environment#DIRECTORY_DOWNLOADS

public void addCommonBookmarks() {
    String sd = Environment.getExternalStorageDirectory() + "/";

    String[] dirs = new String[] {
            sd + Environment.DIRECTORY_DCIM,
            sd + Environment.DIRECTORY_DOWNLOADS,
            sd + Environment.DIRECTORY_MOVIES,
            sd + Environment.DIRECTORY_MUSIC,
            sd + Environment.DIRECTORY_PICTURES
    };

    for (String dir : dirs) {

        addBookmark(new File(dir).getName(), dir);
    }
}
 

private String getDirectoryName(String name) {
    switch (name) {
        case "ALARMS":
            return Environment.DIRECTORY_ALARMS;
        case "DCIM":
            return Environment.DIRECTORY_DCIM;
        case "DOCUMENTS":
            return Environment.DIRECTORY_DOCUMENTS;
        case "DOWNLOADS":
            return Environment.DIRECTORY_DOWNLOADS;
        case "MOVIES":
            return Environment.DIRECTORY_MOVIES;
        case "MUSIC":
            return Environment.DIRECTORY_MUSIC;
        case "NOTIFICATIONS":
            return Environment.DIRECTORY_NOTIFICATIONS;
        case "PICTURES":
            return Environment.DIRECTORY_PICTURES;
        case "PODCASTS":
            return Environment.DIRECTORY_PODCASTS;
        case "RINGTONES":
            return Environment.DIRECTORY_RINGTONES;
        default:
            throw new IllegalArgumentException("Invalid directory representation: " + name);
    }
}
 

@Test
public void testGetters() {
    final Download download = new Download(
            "https://www.mozilla.org/image.png",
            "Focus/1.0",
            "Content-Disposition: attachment; filename=\"filename.png\"",
            "image/png",
            1024,
            Environment.DIRECTORY_DOWNLOADS,
            fileName);

    assertEquals("https://www.mozilla.org/image.png", download.getUrl());
    assertEquals("Focus/1.0", download.getUserAgent());
    assertEquals("Content-Disposition: attachment; filename=\"filename.png\"", download.getContentDisposition());
    assertEquals("image/png", download.getMimeType());
    assertEquals(1024, download.getContentLength());
    assertEquals(Environment.DIRECTORY_DOWNLOADS, download.getDestinationDirectory());
    assertEquals(fileName, download.getFileName());
}
 

public static String findPackageObbFile(String packageName)
{
  final String[] pathsToLook = { getObbLocation(packageName),
                                 // For development purpose - obbs can be in MWM folder, if MWM is installed too
                                 Environment.getExternalStorageDirectory() + File.separator + "MapsWithMe",
                                 // For user-testing, to directly download obb to the device by http link
                                 Environment.getExternalStorageDirectory() + File.separator + Environment.DIRECTORY_DOWNLOADS };
  for (final String pathToLook : pathsToLook)
  {
    final File obbDir = new File(pathToLook);
    if (!obbDir.exists())
      continue;
    final String[] filesInDir = obbDir.list();
    for (final String fileName : filesInDir)
      if (fileName.endsWith(packageName + ".obb"))
        return obbDir.getAbsolutePath() + File.separator + fileName;
  }
  // obb was not found :(
  return null;
}
 

@Nullable
private String getOutputPathForJob(@NonNull DownloadJob job) {
    File outputFolder =  new File(mContext.getExternalFilesDir(null), Environment.DIRECTORY_DOWNLOADS);
    if (outputFolder.exists() || (!outputFolder.exists() && outputFolder.mkdir())) {
        File outputFile = new File(outputFolder, job.getFilename());
        return "file://" + outputFile.getAbsolutePath();
    }

    return null;
}
 

private static void dirChecker(String dir) {
    File f = new File(Environment.DIRECTORY_DOWNLOADS + dir);

    if(!f.isDirectory()) {
        f.mkdirs();
    }
}
 

@Test
public void listFilesZeroFiles() throws Exception {

    File tempFile = new File(Environment.DIRECTORY_DOWNLOADS);
    File directory = new File(tempFile, "rajababu");
    directory.mkdir();

    ArrayList files = new ArrayList();
    FileUtils.listFiles(directory, files);

    assertEquals(0, files.size());

    // clean up
    directory.delete();
}
 

public ArrayList<Uri> getURI() {
    final MimeTypeMap mime = MimeTypeMap.getSingleton();
    ArrayList<Uri> finalUris = new ArrayList<>();

    for (int uriIndex = 0; uriIndex < this.uris.size(); uriIndex++) {
        Uri uri = this.uris.get(uriIndex);

        if(this.isBase64File(uri)) {
            String type = uri.getSchemeSpecificPart().substring(0, uri.getSchemeSpecificPart().indexOf(";"));
            String extension = mime.getExtensionFromMimeType(type);
            String encodedImg = uri.getSchemeSpecificPart().substring(uri.getSchemeSpecificPart().indexOf(";base64,") + 8);
            String fileName = filenames.size() >= uriIndex + 1 ? filenames.get(uriIndex) : (System.currentTimeMillis() + "." + extension);
            try {
                File dir = new File(Environment.getExternalStorageDirectory(), Environment.DIRECTORY_DOWNLOADS );
                if (!dir.exists() && !dir.mkdirs()) {
                    throw new IOException("mkdirs failed on " + dir.getAbsolutePath());
                }
                File file = new File(dir, fileName);
                final FileOutputStream fos = new FileOutputStream(file);
                fos.write(Base64.decode(encodedImg, Base64.DEFAULT));
                fos.flush();
                fos.close();
                finalUris.add(RNSharePathUtil.compatUriFromFile(reactContext, file));
            } catch (IOException e) {
                e.printStackTrace();
            }
        } else if(this.isLocalFile(uri)) {
            if (uri.getPath() != null) {
                if (filenames.size() >= uriIndex + 1) {
                    finalUris.add(RNSharePathUtil.compatUriFromFile(reactContext, new File(uri.getPath(), filenames.get(uriIndex))));
                } else {
                    finalUris.add(RNSharePathUtil.compatUriFromFile(reactContext, new File(uri.getPath())));
                }
            }
        }
    }

    return finalUris;
}
 

public static String getStorageDirectory(Context mContext) {
    File path = null;
    if (Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED)) {
        Log.w("[File Utils] External storage is mounted");
        String directory = Environment.DIRECTORY_DOWNLOADS;
        path = mContext.getExternalFilesDir(directory);
    }

    if (path == null) {
        Log.w("[File Utils] Couldn't get external storage path, using internal");
        path = mContext.getFilesDir();
    }

    return path.getAbsolutePath();
}
 

private DownloadManager.Request createRequest(@NonNull String url,
                                              @NonNull String filename,
                                              @Nullable String destinationPath,
                                              @NonNull String mimeType,
                                              boolean inPublicDir,
                                              boolean showCompletedNotification) {

    DownloadManager.Request request = new DownloadManager.Request(Uri.parse(url));
    request.setDescription(filename);
    request.setMimeType(mimeType);

    if (destinationPath == null) {
        destinationPath = Environment.DIRECTORY_DOWNLOADS;
    }

    File destinationFolder = inPublicDir
            ? Environment.getExternalStoragePublicDirectory(destinationPath)
            : new File(context.getFilesDir(), destinationPath);

    createFolderIfNeeded(destinationFolder);
    removeDuplicateFileIfExist(destinationFolder, filename);

    if (inPublicDir) {
        request.setDestinationInExternalPublicDir(destinationPath, filename);
    } else {
        request.setDestinationInExternalFilesDir(context, destinationPath, filename);
    }

    request.setNotificationVisibility(showCompletedNotification
            ? DownloadManager.Request.VISIBILITY_VISIBLE_NOTIFY_COMPLETED
            : DownloadManager.Request.VISIBILITY_VISIBLE);

    return request;
}
 

public static File getDownloadDir() throws NoExternalStorageException {
  return new File(getSignalStorageDir(), Environment.DIRECTORY_DOWNLOADS);
}
 

public static File getDownloadDir() throws NoExternalStorageException {
    return new File(getExternalStorageDir(), Environment.DIRECTORY_DOWNLOADS);
}
 

public static File getDownloadDir() throws NoExternalStorageException {
  return new File(getStorageDir(), Environment.DIRECTORY_DOWNLOADS);
}
 

public static File getDownloadsFolder() {
    return new File("/sdcard/" + Environment.DIRECTORY_DOWNLOADS);
}