/**
* fix the size of the image true, chenged the image size false, not change
*
* @param avatar
*/
private void checkImageSize(Avatar avatar) {
int maxWidth = this.config.getInt(ConfigKeys.AVATAR_MAX_WIDTH);
int maxHeight = this.config.getInt(ConfigKeys.AVATAR_MAX_HEIGHT);
int minWidth = this.config.getInt(ConfigKeys.AVATAR_MIN_WIDTH);
int minHeight = this.config.getInt(ConfigKeys.AVATAR_MIN_HEIGHT);
int height = avatar.getHeight();
int width = avatar.getWidth();
if (height < minHeight || height > maxHeight || width < minWidth || width > maxWidth) {
throw new ValidationException("This image size is not allowed!");
}
}
/**
* Updates a existing avatar
*
* @param avatar
* @param image
*/
public void update(Avatar avatar, UploadedFile uploadedFile) {
this.isAllowed(avatar);
if (avatar.getId() == 0) {
throw new ValidationException("update() expects a avatar with an existing id");
}
Avatar current = this.repository.get(avatar.getId());
avatar.setAvatarType(current.getAvatarType());
// upload the img and get the upload img info
String imageDiskName = this.processImageUpload(avatar, uploadedFile);
if (imageDiskName != null) {
this.deleteImage(current);
current.setFileName(imageDiskName);
current.setHeight(avatar.getHeight());
current.setWidth(avatar.getWidth());
}
this.repository.update(current);
}