public Collection<Bill> getByClientID(int clientID) {
Collection<Bill> all = _gateway.getAll();
ArrayList<Bill> results = new ArrayList<Bill>();
Client client;
for (Bill q : all) {
client = q.getClient();
if (client != null && client.getID() == clientID) {
results.add(q);
}
}
return results;
}
public void update(Bill bill) {
_gateway.update(bill);
}
public void delete(Bill bill) {
if (bill.getType() == TransactionType.Invoice) bill.cancel();
_gateway.delete(bill);
}
public boolean insert(Bill bill) {
return _gateway.add(bill);
}
public Bill getByID(int id) {
return _gateway.getByID(id);
}
public Collection<Bill> getAll() {
return _gateway.getAll();
}
public void deleteProductPackage(Package productPackage) {
_gateway.delete(productPackage);
}
public void updateProductPackage(Package productPackage) {
_gateway.update(productPackage);
}
public void insertProductPackage(Package productPackage) {
_gateway.add(productPackage);
}
public Package getProductPackage(int id) {
return _gateway.getByID(id);
}
public Collection<Package> getProductPackageList() {
return _gateway.getAll();
}