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1 package com.ibatis.struts.httpmap;
2
3 import com.ibatis.struts.httpmap.BaseHttpMap;
4
5 import javax.servlet.http.Cookie  ;
6 import javax.servlet.http.HttpServletRequest ;
7 import java.util.Enumeration ;
8
9
16 public class CookieMap extends BaseHttpMap {
17
18 private Cookie [] cookies;
19
20 public CookieMap(HttpServletRequest request) {
21 cookies = request.getCookies();
22 }
23
24 protected Enumeration getNames() {
25 return new CookieEnumerator(cookies);
26 }
27
28 protected Object getValue(Object key) {
29 for (int i = 0; i < cookies.length; i++) {
30 if (key.equals(cookies[i].getName())) {
31 return cookies[i].getValue();
32 }
33 }
34 return null;
35 }
36
37 protected void putValue(Object key, Object value) {
38 throw new UnsupportedOperationException ();
39 }
40
41 protected void removeValue(Object key) {
42 throw new UnsupportedOperationException ();
43 }
44
45
48 private class CookieEnumerator implements Enumeration {
49
50 private int i = 0;
51
52 private Cookie [] cookieArray;
53
54 public CookieEnumerator(Cookie [] cookies) {
55 this.cookieArray = cookies;
56 }
57
58 public synchronized boolean hasMoreElements() {
59 return cookieArray.length > i;
60 }
61
62 public synchronized Object nextElement() {
63 Object element = cookieArray[i];
64 i++;
65 return element;
66 }
67
68 }
69
70 }
71 |
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