public virtual void Init(String baseUrl)
{
Goods.Initialize(baseUrl + "goods.xml");
CoffeMachinePurse.Initialize(baseUrl + "coffee.xml");
UserPurse.Initialize(baseUrl + "user.xml");
PurchaseInfo.Initialize(baseUrl + "purchase.xml");
}
public virtual void Save(String baseUrl)
{
Goods.Save(baseUrl + "goods.xml");
CoffeMachinePurse.Save(baseUrl + "coffee.xml");
UserPurse.Save(baseUrl + "user.xml");
PurchaseInfo.Save(baseUrl + "purchase.xml");
}