コード例 #1
0
  public File uploadFileAudioSource(String audioSource) throws AudioCacheHandlerException {
    // make sure specified file exists, create an
    // entry in the content repository and upload the file.
    String pattern = "file://";

    String s = audioSource;

    int ix = audioSource.indexOf(pattern);

    if (ix >= 0) {
      s = s.substring(ix + pattern.length());
    }

    File file = new File(s);

    if (file.exists() == false) {
      throw new AudioCacheHandlerException("Nonexistent file to upload " + s);
    }

    logger.warning("Upload File: " + s);

    ContentRepositoryRegistry registry = ContentRepositoryRegistry.getInstance();

    ContentRepository repo = registry.getRepository(LoginManager.getPrimary());

    ContentCollection audioCollection = null;

    try {
      ContentCollection c = repo.getUserRoot();

      audioCollection = (ContentCollection) c.getChild("audio");

      if (audioCollection == null) {
        audioCollection = (ContentCollection) c.createChild("audio", Type.COLLECTION);
      }
    } catch (ContentRepositoryException e) {
      throw new AudioCacheHandlerException("Content repository exception: " + e.getMessage());
    }

    try {
      /*
       * Remove file if it exists.
       */
      ContentResource r = (ContentResource) audioCollection.removeChild(file.getName());
    } catch (Exception e) {
    }

    try {
      ContentResource r =
          (ContentResource) audioCollection.createChild(file.getName(), ContentNode.Type.RESOURCE);

      r.put(file);
    } catch (Exception e) {
      throw new AudioCacheHandlerException("Failed to upload file:  " + e.getMessage());
    }

    return file;
  }
コード例 #2
0
    private Image scaleImage(URL imageURL, int width, int height) {
      try {
        Image scaledBimg = null;
        ContentRepositoryRegistry registry = ContentRepositoryRegistry.getInstance();
        ContentRepository cr = registry.getRepository(LoginManager.getPrimary());
        String[] urls = imageURL.toString().split("/");
        String fname = urls[urls.length - 1];
        String userName = urls[3];
        ContentCollection user = cr.getUserRoot(userName);

        ContentResource res = (ContentResource) user.getChild(fname);

        BufferedImage bimg = ImageIO.read(res.getInputStream());
        if (bimg.getWidth() > width || bimg.getHeight() > height) {
          if (bimg.getWidth() > width && bimg.getHeight() > height) {
            if (bimg.getWidth() - width > bimg.getHeight() - height) {
              float nw = width;
              float nh = (width * bimg.getHeight()) / bimg.getWidth();
              scaledBimg = bimg.getScaledInstance((int) nw, (int) nh, BufferedImage.SCALE_SMOOTH);
              // scaledBimg.getGraphics().drawImage(bimg, 0, 0, null);
            } else {
              float nh = height;
              float nw = (height * bimg.getWidth()) / bimg.getHeight();
              scaledBimg = bimg.getScaledInstance((int) nw, (int) nh, BufferedImage.SCALE_SMOOTH);
              // scaledBimg.getGraphics().drawImage(bimg, 0, 0, null);
            }
          } else if (bimg.getWidth() > width) {
            float nw = width;
            float nh = (width * bimg.getHeight()) / bimg.getWidth();
            scaledBimg = bimg.getScaledInstance((int) nw, (int) nh, BufferedImage.SCALE_SMOOTH);
          } else if (bimg.getHeight() > height) {
            float nh = height;
            float nw = (height * bimg.getWidth()) / bimg.getHeight();
            scaledBimg = bimg.getScaledInstance((int) nw, (int) nh, BufferedImage.SCALE_SMOOTH);
          }
        } else {
          scaledBimg = bimg;
        }
        return scaledBimg;
      } catch (Exception ex) {
        ex.printStackTrace();
        Logger.getLogger(CoverScreen.class.getName()).log(Level.SEVERE, null, ex);
      }
      return null;
    }