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1
7 package org.jfox.manager.demo;
8
9 import java.util.ArrayList  ;
10
11 import javax.ejb.EJB ;
12
13 import org.jfox.framework.annotation.Service;
14 import org.jfox.mvc.ActionSupport;
15 import org.jfox.mvc.Invocation;
16 import org.jfox.mvc.InvocationContext;
17 import org.jfox.mvc.SessionContext;
18 import org.jfox.mvc.PageContext;
19 import org.jfox.mvc.annotation.ActionMethod;
20
21
26 @Service(id="carts")
27 public class CartsAction extends ActionSupport {
28
29 @EJB
30 ICarts carts;
31
32 @ActionMethod(successView = "demo/carts.fhtml")
33 public void doGetView(InvocationContext invocationContext) throws Exception {
34 }
36
37 @ActionMethod(successView = "demo/carts.fhtml", invocationClass = CartInvocation.class)
38 public void doPostSubmit(InvocationContext invocationContext) throws Exception {
39 CartInvocation invocation = (CartInvocation)invocationContext.getInvocation();
40 SessionContext sessionContext = invocationContext.getSessionContext();
41 ArrayList <String > carts = (ArrayList <String >)sessionContext.getAttribute("carts");
42 if(carts == null) {
43 carts = new ArrayList <String >();
44 sessionContext.setAttribute("carts", carts);
45 }
46
47 if(invocation.getSubmit().equals("add")) {
48 carts.add(invocation.getItem());
49 }
50 else if(invocation.getSubmit().equals("remove")){
51 carts.remove(invocation.getItem());
52 }
53 PageContext pageContext = invocationContext.getPageContext();
54 pageContext.setAttribute("carts", carts);
55 }
56
57 public static class CartInvocation extends Invocation {
58 private String item;
59 private String submit;
60
61 public String getItem() {
62 return item;
63 }
64
65 public void setItem(String item) {
66 this.item = item;
67 }
68
69 public String getSubmit() {
70 return submit;
71 }
72
73 public void setSubmit(String submit) {
74 this.submit = submit;
75 }
76 }
77
78 }
79 |
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