/**
* Initializes container and adds it to the parent. Also adds container to list of ProductGroup if
* instance of ProductGroup, otherwise parent is null.
*
* @pre container != null
* @param parent
* @param container
*/
private void addContainerToTree(Container parent, Container container) {
assert container != null;
container.setContainer(parent);
// container.setId( uniqueId++ );
if (container instanceof ProductGroup) {
parent.addProductGroup((ProductGroup) container);
} else {
storageUnits.add((StorageUnit) container);
}
ContainerDTO containerDTO = new ContainerDTO(container);
containerDAO.create(containerDTO);
container.setId(containerDTO.getId());
idToContainer.put(container.getId(), container);
ChangeObject hint = getHintObject(container);
setChanged();
notifyObservers(hint);
}
