protected void storeImage(MasterImageMetaData mimd, MultipartFile mpFile) {
try {
InputStream imageStream = mpFile.getInputStream();
log.debug("storeImage: uploaded a multipart file -- filename: " + FILE_UPLOAD_FIELD);
ImageData imageData = imageResizeMgr.generateImage(imageStream, null, null);
log.debug("storeImage: file name is: " + mpFile.getOriginalFilename());
imageData.setFilename(mpFile.getOriginalFilename());
// Store the image in the cache
String imageKey = imageCacheManager.addImage(imageData);
// Uploading a new image
if (imageKey != mimd.getImageKey()) {
// Then clear out the previous sized images and their data
mimd.clearSizedImages();
}
// Add the image key and data to the Master Image
mimd.setImageKey(imageKey);
mimd.setMetaData(imageData);
} catch (Exception e) {
log.debug(
"storeImage: An exception was caught in storeImage: No inputStream found because no file was uploaded.",
e.fillInStackTrace());
}
}
protected void resizeSimpleImage(
SimpleImageMetaData image, String imageKey, Rectangle cropBox, Dimension size)
throws Exception {
ImageData imageData = imageCacheManager.getImage(imageKey);
InputStream is = new ByteArrayInputStream(imageData.getBinary());
ImageData imd = imageResizeMgr.generateImage(is, cropBox, size);
String sizedKey = imageCacheManager.addImage(imd);
image.setImageKey(sizedKey);
image.setHeight(imd.getHeight());
image.setWidth(imd.getWidth());
image.setMetaData(imd);
}