Examples with Update com.google.api.services.youtube.YouTube.Captions.Update used on opensource projects

Example 1 with Update

use of com.google.api.services.youtube.YouTube.Captions.Update in project api-samples by youtube.

the class Captions method updateCaption.

/**
     * Updates a caption track's draft status to publish it.
     * Updates the track with a new binary file as well if it is present.  (captions.update)
     *
     * @param captionId The id parameter specifies the caption ID for the resource
     * that is being updated. In a caption resource, the id property specifies the
     * caption track's ID.
     * @param captionFile caption track binary file.
     * @throws IOException
     */
private static void updateCaption(String captionId, File captionFile) throws IOException {
    // Modify caption's isDraft property to unpublish a caption track.
    CaptionSnippet updateCaptionSnippet = new CaptionSnippet();
    updateCaptionSnippet.setIsDraft(false);
    Caption updateCaption = new Caption();
    updateCaption.setId(captionId);
    updateCaption.setSnippet(updateCaptionSnippet);
    Caption captionUpdateResponse;
    if (captionFile == null) {
        // Call the YouTube Data API's captions.update method to update an existing caption track.
        captionUpdateResponse = youtube.captions().update("snippet", updateCaption).execute();
    } else {
        // Create an object that contains the caption file's contents.
        InputStreamContent mediaContent = new InputStreamContent(CAPTION_FILE_FORMAT, new BufferedInputStream(new FileInputStream(captionFile)));
        mediaContent.setLength(captionFile.length());
        // Create an API request that specifies that the mediaContent
        // object is the caption of the specified video.
        Update captionUpdate = youtube.captions().update("snippet", updateCaption, mediaContent);
        // Set the upload type and add an event listener.
        MediaHttpUploader uploader = captionUpdate.getMediaHttpUploader();
        // Indicate whether direct media upload is enabled. A value of
        // "True" indicates that direct media upload is enabled and that
        // the entire media content will be uploaded in a single request.
        // A value of "False," which is the default, indicates that the
        // request will use the resumable media upload protocol, which
        // supports the ability to resume an upload operation after a
        // network interruption or other transmission failure, saving
        // time and bandwidth in the event of network failures.
        uploader.setDirectUploadEnabled(false);
        // Set the upload state for the caption track file.
        MediaHttpUploaderProgressListener progressListener = new MediaHttpUploaderProgressListener() {

            @Override
            public void progressChanged(MediaHttpUploader uploader) throws IOException {
                switch(uploader.getUploadState()) {
                    // sent.
                    case INITIATION_STARTED:
                        System.out.println("Initiation Started");
                        break;
                    //  completes.
                    case INITIATION_COMPLETE:
                        System.out.println("Initiation Completed");
                        break;
                    // uploaded.
                    case MEDIA_IN_PROGRESS:
                        System.out.println("Upload in progress");
                        System.out.println("Upload percentage: " + uploader.getProgress());
                        break;
                    //  been successfully uploaded.
                    case MEDIA_COMPLETE:
                        System.out.println("Upload Completed!");
                        break;
                    //  not started yet.
                    case NOT_STARTED:
                        System.out.println("Upload Not Started!");
                        break;
                }
            }
        };
        uploader.setProgressListener(progressListener);
        // Upload the caption track.
        captionUpdateResponse = captionUpdate.execute();
        System.out.println("\n================== Uploaded New Caption Track ==================\n");
    }
    // Print information from the API response.
    System.out.println("\n================== Updated Caption Track ==================\n");
    CaptionSnippet snippet = captionUpdateResponse.getSnippet();
    System.out.println("  - ID: " + captionUpdateResponse.getId());
    System.out.println("  - Name: " + snippet.getName());
    System.out.println("  - Language: " + snippet.getLanguage());
    System.out.println("  - Draft Status: " + snippet.getIsDraft());
    System.out.println("\n-------------------------------------------------------------\n");
}