| CaptchaUtil.java |
1 /**
2 * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a copy
5 * of this software and associated documentation files (the "Software"), to deal
6 * in the Software without restriction, including without limitation the rights
7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8 * copies of the Software, and to permit persons to whom the Software is
9 * furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20 * SOFTWARE.
21 */
22
23 package com.liferay.portal.kernel.captcha;
24
25 import java.io.IOException;
26
27 import javax.portlet.PortletRequest;
28 import javax.portlet.PortletResponse;
29
30 import javax.servlet.http.HttpServletRequest;
31 import javax.servlet.http.HttpServletResponse;
32
33 /**
34 * <a href="CaptchaUtil.java.html"><b><i>View Source</i></b></a>
35 *
36 * @author Brian Wing Shun Chan
37 */
38 public class CaptchaUtil {
39
40 public static void check(HttpServletRequest request)
41 throws CaptchaTextException {
42
43 getCaptcha().check(request);
44 }
45
46 public static void check(PortletRequest portletRequest)
47 throws CaptchaTextException {
48
49 getCaptcha().check(portletRequest);
50 }
51
52 public static Captcha getCaptcha() {
53 return _captcha;
54 }
55
56 public static boolean isEnabled(HttpServletRequest request) {
57 return getCaptcha().isEnabled(request);
58 }
59
60 public static boolean isEnabled(PortletRequest portletRequest) {
61 return getCaptcha().isEnabled(portletRequest);
62 }
63
64 public static void serveImage(
65 HttpServletRequest request, HttpServletResponse response)
66 throws IOException {
67
68 getCaptcha().serveImage(request, response);
69 }
70
71 public static void serveImage(
72 PortletRequest portletRequest, PortletResponse portletResponse)
73 throws IOException {
74
75 getCaptcha().serveImage(portletRequest, portletResponse);
76 }
77
78 public void setCaptcha(Captcha captcha) {
79 _captcha = captcha;
80 }
81
82 private static Captcha _captcha;
83
84 }