📄 htmlsalesformatter.java
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import java.util.Iterator;
public class HTMLSalesFormatter implements SalesFormatter{
static HTMLSalesFormatter singletonInstance = new HTMLSalesFormatter();
private HTMLSalesFormatter()
{}
static public HTMLSalesFormatter getSingletonInstance()
{return singletonInstance;}
public String formatSales(Sales sales)
{
String info =" <html>"+
"<body>"+
"<center><h2>Orders</h2></center>"+
"<hr>";
;
int n=0;
for(Iterator<Order> i=sales.getOrdersIterator();i.hasNext();)
{
Order order=i.next();
for(Iterator<OrderItem> j=order.getItemsIterator();j.hasNext();)
{
n++;
OrderItem orderitem=j.next();
info+="<h4>Total ="+ orderitem.getValue()+"</h4>"+
"<p>"+
"<b>code:</b>"+ orderitem.getProduct().getCode()+"<br>"+
"<b>quantity:</b>"+ orderitem.getQuantity()+"<br>"+
"<b>price:</b>"+ orderitem.getProduct().getPrice()+
"</p>"+
"<hr>";
}
}
info+="</body>"+
"</html>";
return info;
}
}
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