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1 package org.apache.tapestry.pets;
2
3 import java.io.OutputStream  ;
4
5 import org.apache.tapestry.IMarkupWriter;
6 import org.apache.tapestry.html.BasePage;
7 import org.apache.tapestry.html.HTMLWriter;
8 import org.apache.tapestry.pets.domain.model.IShoppingCart;
9 import org.apache.tapestry.pets.domain.model.pojo.ShoppingCart;
10
11 public class PetshopBasePage extends BasePage {
12
13 public IMarkupWriter getResponseWriter(OutputStream out) {
14 HTMLWriter writer = new HTMLWriter("text/html; charset=iso-8859-15",
15 out);
16
17 return writer;
18 }
19
20 public String getUserLanguage() {
21 Visit visit = (Visit) this.getEngine().getVisit();
22
23 if (visit == null) { return PetConstants.DEFAULT_LANGUAGE; }
24
25 return visit.getLanguage();
26 }
27
28 public IShoppingCart getSessionCart() {
29 Visit visit = (Visit) getVisit();
30
31 if ((visit == null) || (visit.getUserCart() == null))
32 visit.setUserCart(new ShoppingCart());
33
34 return visit.getUserCart();
35 }
36 } |
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