1 /* Copyright 2004, 2005, 2006 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 package org.acegisecurity.captcha;
17
18 /**
19 * <p>return false if ny CaptchaChannelProcessorTemplate mapped urls has been requested more than thresold and
20 * humanity is false; <br>
21 * Default keyword : REQUIRES_CAPTCHA_ONCE_ABOVE_THRESOLD_REQUESTS</p>
22 *
23 * @author Marc-Antoine Garrigue
24 * @version $Id: TestOnceAfterMaxRequestsCaptchaChannelProcessor.java 1496 2006-05-23 13:38:33Z benalex $
25 */
26 public class TestOnceAfterMaxRequestsCaptchaChannelProcessor extends CaptchaChannelProcessorTemplate {
27 //~ Static fields/initializers =====================================================================================
28
29 public static final String DEFAULT_KEYWORD = "REQUIRES_CAPTCHA_ONCE_ABOVE_THRESOLD_REQUESTS";
30
31 //~ Constructors ===================================================================================================
32
33 public TestOnceAfterMaxRequestsCaptchaChannelProcessor() {
34 super();
35 this.setKeyword(DEFAULT_KEYWORD);
36 }
37
38 //~ Methods ========================================================================================================
39
40 boolean isContextValidConcerningHumanity(CaptchaSecurityContext context) {
41 if (context.isHuman() || (context.getHumanRestrictedResourcesRequestsCount() < getThresold())) {
42 logger.debug("context is valid concerning humanity or request count < thresold");
43
44 return true;
45 } else {
46 logger.debug("context is not valid concerning humanity and request count > thresold");
47
48 return false;
49 }
50 }
51 }