protected Image getImage(InputStream is, byte[] bytes) throws PortalException, SystemException {
try {
if (is != null) {
bytes = FileUtil.getBytes(is);
}
ImageBag imageBag = ImageProcessorUtil.read(bytes);
RenderedImage renderedImage = imageBag.getRenderedImage();
String type = imageBag.getType();
if (renderedImage == null) {
throw new ImageTypeException();
}
int height = renderedImage.getHeight();
int width = renderedImage.getWidth();
int size = bytes.length;
Image image = new ImageImpl();
image.setTextObj(bytes);
image.setType(type);
image.setHeight(height);
image.setWidth(width);
image.setSize(size);
return image;
} catch (IOException ioe) {
throw new SystemException(ioe);
} finally {
if (is != null) {
try {
is.close();
} catch (IOException ioe) {
if (_log.isWarnEnabled()) {
_log.warn(ioe);
}
}
}
}
}
