public static String getProcessImageContent(String packageName, String processid, IDiagramProfile profile) {
Repository repository = profile.getRepository();
Collection<Asset> imageAssets = repository.listAssets(packageName, new FilterByFileName(processid + "-svg.svg"));
if (imageAssets != null && imageAssets.size() > 0) {
Asset image = imageAssets.iterator().next();
try {
Asset toGetAsset = profile.getRepository().loadAsset(image.getUniqueId());
return Base64.encodeBase64String( ((String) toGetAsset.getAssetContent()).getBytes("UTF-8") );