| Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
| CookieJar |
|
| 3.0;3 |
| 1 | /* | |
| 2 | * Copyright (C) 1998-2000 Semiotek Inc. All Rights Reserved. | |
| 3 | * | |
| 4 | * Redistribution and use in source and binary forms, with or without | |
| 5 | * modification, are permitted under the terms of either of the following | |
| 6 | * Open Source licenses: | |
| 7 | * | |
| 8 | * The GNU General Public License, version 2, or any later version, as | |
| 9 | * published by the Free Software Foundation | |
| 10 | * (http://www.fsf.org/copyleft/gpl.html); | |
| 11 | * | |
| 12 | * or | |
| 13 | * | |
| 14 | * The Semiotek Public License (http://webmacro.org/LICENSE.) | |
| 15 | * | |
| 16 | * This software is provided "as is", with NO WARRANTY, not even the | |
| 17 | * implied warranties of fitness to purpose, or merchantability. You | |
| 18 | * assume all risks and liabilities associated with its use. | |
| 19 | * | |
| 20 | * See www.webmacro.org for more information on the WebMacro project. | |
| 21 | */ | |
| 22 | ||
| 23 | ||
| 24 | package org.webmacro.servlet; | |
| 25 | ||
| 26 | import org.webmacro.UnsettableException; | |
| 27 | ||
| 28 | import javax.servlet.http.Cookie; | |
| 29 | import javax.servlet.http.HttpServletRequest; | |
| 30 | import javax.servlet.http.HttpServletResponse; | |
| 31 | ||
| 32 | ||
| 33 | /** | |
| 34 | * Provide access to form variables | |
| 35 | */ | |
| 36 | final public class CookieJar | |
| 37 | { | |
| 38 | ||
| 39 | private Cookie[] jar; | |
| 40 | private HttpServletResponse res; | |
| 41 | ||
| 42 | /** | |
| 43 | * Read the form data from the supplied Request object | |
| 44 | */ | |
| 45 | CookieJar (final HttpServletRequest rq, final HttpServletResponse rs) | |
| 46 | 0 | { |
| 47 | 0 | jar = rq.getCookies(); |
| 48 | 0 | res = rs; |
| 49 | 0 | } |
| 50 | ||
| 51 | /** | |
| 52 | * Get a form value | |
| 53 | */ | |
| 54 | final public Object get (String cookieName) | |
| 55 | { | |
| 56 | 0 | if (jar == null) |
| 57 | { | |
| 58 | 0 | return null; |
| 59 | } | |
| 60 | 0 | for (int i = 0; i < jar.length; i++) |
| 61 | { | |
| 62 | 0 | if ((jar[i] != null) && (jar[i].getName().equals(cookieName))) |
| 63 | { | |
| 64 | 0 | return jar[i]; |
| 65 | } | |
| 66 | } | |
| 67 | 0 | return null; |
| 68 | } | |
| 69 | ||
| 70 | /** | |
| 71 | * Create a new cookie with the supplied name and value and set it | |
| 72 | * in the response header. | |
| 73 | */ | |
| 74 | public final void put (final String name, final String value) | |
| 75 | { | |
| 76 | 0 | Cookie c = new Cookie(name, value); |
| 77 | 0 | res.addCookie(c); |
| 78 | 0 | } |
| 79 | ||
| 80 | /** | |
| 81 | * Calls put | |
| 82 | */ | |
| 83 | public final void set (final String name, final Object value) | |
| 84 | throws UnsettableException | |
| 85 | { | |
| 86 | try | |
| 87 | { | |
| 88 | 0 | put(name, (String) value); |
| 89 | } | |
| 90 | 0 | catch (ClassCastException ce) |
| 91 | { | |
| 92 | 0 | throw new UnsettableException("Value must be a String"); |
| 93 | 0 | } |
| 94 | 0 | } |
| 95 | ||
| 96 | } | |
| 97 |