I am trying to read an JPEG image, which is of 32 bits pixels, but ImageIO.read(new File(path)).getColorModel() akways returns 24 bits

Question

I am trying to read an JPEG image, which is of 32 bits pixels, but ImageIO.read(new File(path)).getColorModel() akways returns 24 bits and image get inverted or doesnt appear properly.

Also Sanselan.getBufferedImage(imageFIle) throws the exceptions for Jpeg image stating the jpegs images are not supported.

Please advise how to render the image which of 32 bits pixels

Read the image of 32bits pixels and use it in the pdf document