Example usage for com.google.api.client.googleapis.media MediaHttpDownloader setProgressListener

List of usage examples for com.google.api.client.googleapis.media MediaHttpDownloader setProgressListener

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Introduction

In this page you can find the example usage for com.google.api.client.googleapis.media MediaHttpDownloader setProgressListener.

Prototype

public MediaHttpDownloader setProgressListener(MediaHttpDownloaderProgressListener progressListener)

Source Link

Document

Sets the progress listener to send progress notifications to or null for none.

Usage

From source file:GoogleDriveAPI.java

License:Apache License

/** Downloads a file using either resumable or direct media download. */
public static void download(String email, String fileID, String downFile) throws IOException {
    setup(email);/*from   w  ww  .jav  a2  s .c  o  m*/
    // file path parsing
    String folderName, fileName;
    int idx = Math.max(downFile.lastIndexOf('/'), downFile.lastIndexOf('\\'));
    folderName = downFile.substring(0, idx);
    fileName = downFile.substring(idx + 1);
    // create parent directory (if necessary)
    java.io.File parentDir = new java.io.File(folderName);
    if (!parentDir.exists() && !parentDir.mkdirs()) {
        throw new IOException("Unable to create parent directory");
    }

    // OutputStream out = new FileOutputStream(new java.io.File(parentDir,
    // uploadedFile.getTitle()));
    OutputStream out = new FileOutputStream(new java.io.File(parentDir, fileName));

    File fileToDownload = drive.files().get(fileID).execute();
    MediaHttpDownloader downloader = new MediaHttpDownloader(httpTransport,
            drive.getRequestFactory().getInitializer());
    // downloader.setDirectDownloadEnabled(useDirectDownload);
    downloader.setProgressListener(new FileDownloadProgressListener());
    downloader.download(new GenericUrl(fileToDownload.getDownloadUrl()), out);
}

From source file:api.Captions.java

License:Apache License

/**
 * Saves caption track to file. (Not permitted for most videos.)
 *
 * @param captionId id//  w ww. j  a va 2  s.  c  o  m
 * @throws IOException (can be thrown by caption.download method)
 */
private static void downloadCaption(String captionId) throws IOException {
    Download captionDownload = yt.captions().download(captionId).setTfmt(SRT);
    MediaHttpDownloader downloader = captionDownload.getMediaHttpDownloader();
    downloader.setDirectDownloadEnabled(false);
    MediaHttpDownloaderProgressListener downloadProgressListener = new MediaHttpDownloaderProgressListener() {
        public void progressChanged(MediaHttpDownloader downloader) throws IOException {
            switch (downloader.getDownloadState()) {
            case MEDIA_IN_PROGRESS:
                System.out.println("Download in progress");
                System.out.println("Download percentage: " + downloader.getProgress());
                break;
            // This value is set after the entire media file has
            //  been successfully downloaded.
            case MEDIA_COMPLETE:
                System.out.println("Download Completed!");
                break;
            // This value indicates that the download process has
            //  not started yet.
            case NOT_STARTED:
                System.out.println("Download Not Started!");
                break;
            }
        }
    };
    downloader.setProgressListener(downloadProgressListener);

    OutputStream outputFile = new FileOutputStream("captionFile.srt");
    captionDownload.executeAndDownloadTo(outputFile);
}

From source file:com.datafrog.mms.bak.DriveSample.java

License:Apache License

/** Downloads a file using either resumable or direct media download. */
private static void downloadFile(final boolean useDirectDownload, final File uploadedFile) throws IOException {
    // create parent directory (if necessary)
    java.io.File parentDir = new java.io.File(DIR_FOR_DOWNLOADS);
    if (!parentDir.exists() && !parentDir.mkdirs()) {
        throw new IOException("Unable to create parent directory");
    }// w w  w .jav a2  s .  com
    OutputStream out = new FileOutputStream(new java.io.File(parentDir, uploadedFile.getTitle()));

    MediaHttpDownloader downloader = new MediaHttpDownloader(httpTransport,
            drive.getRequestFactory().getInitializer());
    downloader.setDirectDownloadEnabled(useDirectDownload);
    downloader.setProgressListener(new FileDownloadProgressListener());
    System.out.println("DownLoadURL : " + uploadedFile.getDownloadUrl());
    downloader.download(new GenericUrl(uploadedFile.getDownloadUrl()), out);
}

From source file:com.github.valentin.fedoskin.fb2me.desktop.drive.DriveSample.java

License:Apache License

/** Downloads a file using either resumable or direct media download. */
private static void downloadFile(boolean useDirectDownload, File uploadedFile) throws IOException {
    // create parent directory (if necessary)
    java.io.File parentDir = new java.io.File(DIR_FOR_DOWNLOADS);
    if (!parentDir.exists() && !parentDir.mkdirs()) {
        throw new IOException("Unable to create parent directory");
    }//from  w  w  w  . j av  a 2s  .c  om
    OutputStream out = new FileOutputStream(new java.io.File(parentDir, uploadedFile.getTitle()));
    Drive.Files.Get get = drive.files().get(uploadedFile.getId());
    MediaHttpDownloader downloader = get.getMediaHttpDownloader();
    downloader.setDirectDownloadEnabled(useDirectDownload);
    downloader.setProgressListener(new FileDownloadProgressListener());
    downloader.download(new GenericUrl(uploadedFile.getDownloadUrl()), out);
}

From source file:com.mrmq.uyoutube.data.Captions.java

License:Apache License

/**
 * Downloads a caption track for a YouTube video. (captions.download)
 *
 * @param captionId The id parameter specifies the caption ID for the resource
 * that is being downloaded. In a caption resource, the id property specifies the
 * caption track's ID./*  www.  ja va  2 s .  c  o m*/
 * @throws IOException
 */
private static void downloadCaption(String captionId) throws IOException {
    // Create an API request to the YouTube Data API's captions.download
    // method to download an existing caption track.
    Download captionDownload = youtube.captions().download(captionId).setTfmt(SRT);

    // Set the download type and add an event listener.
    MediaHttpDownloader downloader = captionDownload.getMediaHttpDownloader();

    // Indicate whether direct media download is enabled. A value of
    // "True" indicates that direct media download is enabled and that
    // the entire media content will be downloaded in a single request.
    // A value of "False," which is the default, indicates that the
    // request will use the resumable media download protocol, which
    // supports the ability to resume a download operation after a
    // network interruption or other transmission failure, saving
    // time and bandwidth in the event of network failures.
    downloader.setDirectDownloadEnabled(false);

    // Set the download state for the caption track file.
    MediaHttpDownloaderProgressListener downloadProgressListener = new MediaHttpDownloaderProgressListener() {
        @Override
        public void progressChanged(MediaHttpDownloader downloader) throws IOException {
            switch (downloader.getDownloadState()) {
            case MEDIA_IN_PROGRESS:
                System.out.println("Download in progress");
                System.out.println("Download percentage: " + downloader.getProgress());
                break;
            // This value is set after the entire media file has
            //  been successfully downloaded.
            case MEDIA_COMPLETE:
                System.out.println("Download Completed!");
                break;
            // This value indicates that the download process has
            //  not started yet.
            case NOT_STARTED:
                System.out.println("Download Not Started!");
                break;
            }
        }
    };
    downloader.setProgressListener(downloadProgressListener);

    OutputStream outputFile = new FileOutputStream("captionFile.srt");
    // Download the caption track.
    captionDownload.executeAndDownloadTo(outputFile);
}

From source file:de.jlo.talendcomp.google.drive.DriveHelper.java

License:Apache License

private void downloadByUrl(String fileDownloadUrl, String localFilePath, boolean createDirs) throws Exception {
    checkPrerequisits();/*from  www . j  a  va 2  s .co  m*/
    lastDownloadedFilePath = null;
    lastDownloadedFileSize = 0;
    File localFile = new File(localFilePath);
    if (createDirs && localFile.getParentFile().exists() == false) {
        if (localFile.getParentFile().mkdirs() == false) {
            throw new Exception("Unable to create parent directory: " + localFile.getParent());
        }
    }
    OutputStream fileOut = new BufferedOutputStream(new FileOutputStream(localFile));
    try {
        MediaHttpDownloader downloader = new MediaHttpDownloader(HTTP_TRANSPORT,
                driveService.getRequestFactory().getInitializer());
        downloader.setDirectDownloadEnabled(false);
        downloader.setProgressListener(new MediaHttpDownloaderProgressListener() {

            @Override
            public void progressChanged(MediaHttpDownloader downloader) throws IOException {
                info("File status: " + downloader.getDownloadState());
                info("Bytes downloaded:" + downloader.getNumBytesDownloaded());
            }

        });
        downloader.download(new GenericUrl(fileDownloadUrl), fileOut);
        if (fileOut != null) {
            fileOut.flush();
            fileOut.close();
            fileOut = null;
        }
        lastDownloadedFilePath = localFile.getAbsolutePath();
        lastDownloadedFileSize = localFile.length();
    } catch (Exception e) {
        if (fileOut != null) {
            fileOut.flush();
            fileOut.close();
            fileOut = null;
        }
        Thread.sleep(200);
        if (localFile.canWrite()) {
            System.err.println("Download failed. Remove incomplete file: " + localFile.getAbsolutePath());
            localFile.delete();
        }
        throw e;
    }
}

From source file:de.pfabulist.googledrive.GoogleDriveElsewhere.java

License:BSD License

@Override
public void get(String id, long version, OutputStream os) {

    try {/*  ww  w. j  a va 2  s . c om*/
        File metadata = drive.files().get(id).execute();
        if (!metadata.getTitle().equals("" + version)) {
            Log.info("no such version");
            return;
        }
        MediaHttpDownloader downloader = new MediaHttpDownloader(httpTransport,
                drive.getRequestFactory().getInitializer());
        downloader.setDirectDownloadEnabled(true); // todo false for large files ?
        downloader.setProgressListener(new FileDownloadProgressListener());
        downloader.download(new GenericUrl(metadata.getDownloadUrl()), os);
    } catch (IOException e) {
        throw u(e);
    }
}

From source file:google.drive.example.v2.cmdline.DriveSample.java

License:Apache License

/** Downloads a file using either resumable or direct media download. */
private static void downloadFile(boolean useDirectDownload, File uploadedFile) throws IOException {
    // create parent directory (if necessary)
    java.io.File parentDir = new java.io.File(DIR_FOR_DOWNLOADS);
    if (!parentDir.exists() && !parentDir.mkdirs()) {
        throw new IOException("Unable to create parent directory");
    }/* w w  w .j  a  v  a 2 s  .  co m*/

    // OutputStream out = new FileOutputStream(new java.io.File(parentDir, uploadedFile.getTitle()));
    OutputStream out = new FileOutputStream(new java.io.File(parentDir, uploadedFile.getName()));

    MediaHttpDownloader downloader = new MediaHttpDownloader(httpTransport,
            drive.getRequestFactory().getInitializer());
    downloader.setDirectDownloadEnabled(useDirectDownload);
    downloader.setProgressListener(new FileDownloadProgressListener());
    // downloader.download(new GenericUrl(uploadedFile.getDownloadUrl()), out);
}

From source file:net.nharyes.drivecopy.srvc.DriveSdoImpl.java

License:Apache License

@Override
public EntryBO downloadEntry(TokenBO token, EntryBO entry) throws SdoException {

    try {//from www  . j  a  v a  2  s  .  c om

        // get file
        Drive service = getService(token);
        Get get = service.files().get(entry.getId());
        MediaHttpDownloader downloader = new MediaHttpDownloader(httpTransport,
                service.getRequestFactory().getInitializer());
        downloader.setDirectDownloadEnabled(false);
        downloader.setProgressListener(fileDownloadProgressListener);
        File file = get.execute();

        // check download URL and size
        if (file.getDownloadUrl() != null && file.getDownloadUrl().length() > 0) {

            // download file
            FileOutputStream fout = new FileOutputStream(entry.getFile());
            downloader.download(new GenericUrl(file.getDownloadUrl()), fout);
            fout.flush();
            fout.close();

            // return entry
            entry.setMd5Sum(file.getMd5Checksum());
            return entry;

        } else {

            // the file doesn't have any content stored on Drive
            throw new ItemNotFoundException(String.format(
                    "Remote file with id '%s' doesn't have any content stored on Drive", entry.getId()));
        }

    } catch (IOException ex) {

        // re-throw exception
        throw new SdoException(ex.getMessage(), ex);
    }
}

From source file:org.blom.martin.stream2gdrive.Stream2GDrive.java

License:Apache License

public static void download(Drive client, HttpTransport ht, String root, String remote, String local,
        boolean progress, float chunkSize) throws IOException {
    OutputStream os;/*from  w  ww  .  j  a  v  a2 s  . com*/

    if (local.equals("-")) {
        os = System.out;
    } else {
        File file = new File(local);

        if (file.exists()) {
            throw new IOException(String.format("The local file '%s' already exists", file));
        }

        os = new FileOutputStream(file);
    }

    String link = findFile(client, remote, root == null ? "root" : root).getDownloadUrl();

    MediaHttpDownloader dl = new MediaHttpDownloader(ht, client.getRequestFactory().getInitializer());

    dl.setDirectDownloadEnabled(false);
    dl.setChunkSize(calcChunkSize(chunkSize));

    if (progress) {
        dl.setProgressListener(new ProgressListener());
    }

    dl.download(new GenericUrl(link), os);
}