private void collectOperations(Folder folder) {
if (folder.getItemType() == EntityType.Operation) {
for (IntegrationEntity child : folder.getAllChildren()) {
if (child instanceof Operation) {
contributors.add(folder);
Operation op = (Operation) child;
contributors.add(op);
operations.add(op);
} else if (child instanceof Folder) {
collectOperations((Folder) child);
}