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https://jira.jboss.org/browse/JBSEAM-3917?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12540093#action_12540093
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Gonzalez Adrian commented on JBSEAM-3917:
-----------------------------------------
To add bmp handling, just modify org.jboss.seam.ui.graphicImage.Image class
(add the following IMAGE_BMP field in enum Type) :
public enum Type
{
IMAGE_PNG("image/png", ".png", "PNG"), IMAGE_JPEG("image/jpeg", ".jpg",
"JPEG", "image/jpg"), IMAGE_GIF(
"image/gif", ".gif", "GIF"), IMAGE_BMP("image/bmp", ".bmp",
"bmp");
> NPE in Image.getImage() for images with unsupported content type
> ----------------------------------------------------------------
>
> Key: JBSEAM-3917
> URL: https://jira.jboss.org/browse/JBSEAM-3917
> Project: Seam
> Issue Type: Bug
> Components: Core
> Affects Versions: 2.1.1.GA
> Reporter: Daniel Wiell
>
> Image.readImage(InputStream) sets contentType to null if the type of the
> image is unknown (say a bmp).
> When invoking Image.getImage(), a NPE is thrown:
> java.lang.NullPointerException
> at org.jboss.seam.ui.graphicImage.Image.getImage(Image.java:154)
> ImageIO.write(bufferedImage, getContentType().getImageFormatName(),
> outputStream);
> getContentType() returns null.
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