we need this

code/LanBortalWeb/src/fi/insomnia/bortal/web/helpers/FoodwaveProductSummary.java

+package fi.insomnia.bortal.web.helpers;
+
+import java.math.BigDecimal;
+
+import fi.insomnia.bortal.model.AccountEvent;
+import fi.insomnia.bortal.model.Product;
+
+public class FoodwaveProductSummary {
+
+	private Product product;
+	private BigDecimal count;
+	private BigDecimal summaryPrice;
+
+	public FoodwaveProductSummary(Product product, BigDecimal count, BigDecimal summaryPrice) {
+		setProduct(product);
+		setCount(count);
+		setSummaryPrice(summaryPrice);
+	}
+
+	public Product getProduct() {
+		return product;
+	}
+
+	public void setProduct(Product product) {
+		this.product = product;
+	}
+
+	public BigDecimal getCount() {
+		return count;
+	}
+
+	public void setCount(BigDecimal count) {
+		this.count = count;
+	}
+
+	public BigDecimal getSummaryPrice() {
+		return summaryPrice;
+	}
+
+	public void setSummaryPrice(BigDecimal summaryPrice) {
+		this.summaryPrice = summaryPrice;
+	}
+
+	public void add(AccountEvent ae) {
+		setCount(getCount().add(ae.getQuantity()));
+		
+		setSummaryPrice(getSummaryPrice().add((ae.getTotal().negate())));
+	}
+
+}