Module org.apache.xmlgraphics.commons
Package org.apache.xmlgraphics.image.loader.impl.imageio

Class ImageIOUtil

java.lang.Object
org.apache.xmlgraphics.image.loader.impl.imageio.ImageIOUtil
public final class ImageIOUtil extends Object
Helper and convenience methods for ImageIO.

  • Field Details

    • IMAGEIO_METADATA

      public static final Object IMAGEIO_METADATA
      Key for ImageInfo's custom objects to embed the ImageIO metadata

  • Method Details

    • extractResolution

      public static void extractResolution(IIOMetadata iiometa, ImageSize size)
      Extracts the resolution information from the standard ImageIO metadata.
      Parameters:
      iiometa - the metadata provided by ImageIO
      size - the image size object

    • getChild

      public static Element getChild(Element el, String name)
      Returns a child element of another element or null if there's no such child.
      Parameters:
      el - the parent element
      name - the name of the requested child
      Returns:
      the child or null if there's no such child

    • dumpMetadataToSystemOut

      public static void dumpMetadataToSystemOut(IIOMetadata iiometa)
      Dumps the content of an IIOMetadata instance to System.out.
      Parameters:
      iiometa - the metadata