/**
* Abstract Method, Checks to see if given productsName is unique among the list of ProductGroups.
*
* @pre container != null
* @param groupName String name in question
* @return True if all of the qualifications are met and false otherwise.
*/
private boolean isUniqueProductGroupName(Container container) {
assert container != null;
if (container.getName() == null) {
return false;
}
for (ProductGroup productGroup : container.getContainer().getProductGroups()) {
if (container.getName().equals(productGroup.getName())) {
return false;
}
}
return true;
}
private void addToMap(
ContainerDTO containerDTO, TreeMap<Integer, Set<ProductGroup>> parentToChild) {
ProductGroup productGroup = new ProductGroup().productGroupConverter(containerDTO);
if (parentToChild.containsKey(containerDTO.getContainerId())) {
parentToChild.get(containerDTO.getContainerId()).add(productGroup);
} else {
Set<ProductGroup> productGroups = new TreeSet<ProductGroup>();
productGroups.add(productGroup);
parentToChild.put(containerDTO.getContainerId(), productGroups);
}
idToContainer.put(productGroup.getId(), productGroup);
}
/**
* Edits the container and all of the children containers.
*
* @pre parameters != null
* @pre canEditContainer( newContainer ) == true
* @post if( checkCanEdit(container) ) { edit(container); }
* @param oldContainer The original container
* @param newContainer The new container values
* @throws IllegalArgumentException if oldContainer == null or newContainer == null or
* newContainer.canEdit == false
*/
public void editContainer(Container oldContainer, Container newContainer)
throws IllegalArgumentException {
if (oldContainer == null || newContainer == null || !canEditContainer(newContainer)) {
throw new IllegalArgumentException();
}
System.out.println(" ------ Editing container --------");
System.out.println("Before: " + oldContainer + "\nAfter:" + newContainer + "");
if (oldContainer instanceof ProductGroup) {
Container parent = oldContainer.getContainer(); // added for bug fix
parent.getProductGroups().remove((ProductGroup) oldContainer);
oldContainer.setName(newContainer.getName());
((ProductGroup) oldContainer)
.setThreeMonthSupply(((ProductGroup) newContainer).getThreeMonthSupply());
parent.getProductGroups().add((ProductGroup) oldContainer);
} else {
storageUnits.remove(oldContainer);
oldContainer.setName(newContainer.getName());
storageUnits.add((StorageUnit) oldContainer); // added for bug fix
}
containerDAO.update(new ContainerDTO(oldContainer));
ChangeObject hint = getHintObject(oldContainer);
setChanged();
notifyObservers(hint);
}