Source code: org/acegisecurity/captcha/AlwaysTestAfterMaxRequestsCaptchaChannelProcessor.java
1 /* Copyright 2004, 2005 Acegi Technology Pty Limited
2 *
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16 /*
17 * Copyright (c) 2005 Your Corporation. All Rights Reserved.
18 */
19 package org.acegisecurity.captcha;
20
21 /**
22 * <p>
23 * return false if ny CaptchaChannelProcessorTemplate of mapped urls has been
24 * requested more than thresold; <br>
25 * Default keyword : REQUIRES_CAPTCHA_ABOVE_THRESOLD_REQUESTS
26 * </p>
27 *
28 * @author Marc-Antoine Garrigue
29 * @version $Id: AlwaysTestAfterMaxRequestsCaptchaChannelProcessor.java,v 1.2 2005/11/17 00:55:49 benalex Exp $
30 */
31 public class AlwaysTestAfterMaxRequestsCaptchaChannelProcessor
32 extends CaptchaChannelProcessorTemplate {
33 //~ Static fields/initializers =============================================
34
35 /** Keyword for this channelProcessor */
36 public static final String DEFAULT_KEYWORD = "REQUIRES_CAPTCHA_ABOVE_THRESOLD_REQUESTS";
37
38 //~ Constructors ===========================================================
39
40 /**
41 * Constructor
42 */
43 public AlwaysTestAfterMaxRequestsCaptchaChannelProcessor() {
44 super();
45 this.setKeyword(DEFAULT_KEYWORD);
46 }
47
48 //~ Methods ================================================================
49
50 /**
51 * Verify wheter the context is valid concerning humanity
52 *
53 * @param context
54 *
55 * @return true if valid, false otherwise
56 */
57 boolean isContextValidConcerningHumanity(CaptchaSecurityContext context) {
58 if (context.getHumanRestrictedResourcesRequestsCount() < getThresold()) {
59 logger.debug("context is valid : request count < thresold");
60
61 return true;
62 } else {
63 logger.debug("context is not valid : request count > thresold");
64
65 return false;
66 }
67 }
68 }