Package org.apache.sanselan.common.byteSources

Examples of org.apache.sanselan.common.byteSources.ByteSourceInputStream$CacheReadingInputStream


   * @return An instance of ICC_Profile or null if the image contains no ICC
   *         profile..
   */
  public static ICC_Profile getICCProfile(InputStream is, String filename,
      Map params) throws ImageReadException, IOException {
    return getICCProfile(new ByteSourceInputStream(is, filename), params);
  }
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   * @return An instance of ImageInfo.
   * @see ImageInfo
   */
  public static ImageInfo getImageInfo(InputStream is, String filename)
      throws ImageReadException, IOException {
    return getImageInfo(new ByteSourceInputStream(is, filename), null);
  }
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   * @return An instance of ImageInfo.
   * @see ImageInfo
   */
  public static ImageInfo getImageInfo(InputStream is, String filename,
      Map params) throws ImageReadException, IOException {
    return getImageInfo(new ByteSourceInputStream(is, filename), params);
  }
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   *            Map of optional parameters, defined in SanselanConstants.
   * @return The width and height of the image.
   */
  public static Dimension getImageSize(InputStream is, String filename,
      Map params) throws ImageReadException, IOException {
    return getImageSize(new ByteSourceInputStream(is, filename), params);
  }
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   *            Map of optional parameters, defined in SanselanConstants.
   * @return Xmp Xml as String, if present.  Otherwise, returns null..
   */
  public static String getXmpXml(InputStream is, String filename,
      Map params) throws ImageReadException, IOException {
    return getXmpXml(new ByteSourceInputStream(is, filename), params);
  }
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   * @return An instance of IImageMetadata.
   * @see IImageMetadata
   */
  public static IImageMetadata getMetadata(InputStream is, String filename,
      Map params) throws ImageReadException, IOException {
    return getMetadata(new ByteSourceInputStream(is, filename), params);
  }
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   *            Filename associated with image data (optional).
   * @return A vector of BufferedImages.
   */
  public static ArrayList getAllBufferedImages(InputStream is, String filename)
      throws ImageReadException, IOException {
    return getAllBufferedImages(new ByteSourceInputStream(is, filename));
  }
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  public static BufferedImage getBufferedImage(InputStream is, Map params)
      throws ImageReadException, IOException {
    String filename = null;
    if (params != null && params.containsKey(PARAM_KEY_FILENAME))
      filename = (String) params.get(PARAM_KEY_FILENAME);
    return getBufferedImage(new ByteSourceInputStream(is, filename), params);
  }
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         return;
       }

       // Content header checking is fast so this is fine to do for every response.
       ImageFormat imageFormat = Sanselan
           .guessFormat(new ByteSourceInputStream(response.getContentBytes(), uri.getPath()));

       if (imageFormat == ImageFormat.IMAGE_FORMAT_UNKNOWN) {
         enforceUnreadableImageRestrictions(uri, response);
         return;
       }
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          }
        }
      }
    };

    new JpegUtils().traverseJFIF(new ByteSourceInputStream(is, filename), visitor);
    return imageParams;
  }
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