01: /* Copyright 2004, 2005, 2006 Acegi Technology Pty Limited
02: *
03: * Licensed under the Apache License, Version 2.0 (the "License");
04: * you may not use this file except in compliance with the License.
05: * You may obtain a copy of the License at
06: *
07: * http://www.apache.org/licenses/LICENSE-2.0
08: *
09: * 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
27: CaptchaChannelProcessorTemplate {
28: //~ Static fields/initializers =====================================================================================
29:
30: public static final String DEFAULT_KEYWORD = "REQUIRES_CAPTCHA_ONCE_ABOVE_THRESOLD_REQUESTS";
31:
32: //~ Constructors ===================================================================================================
33:
34: public TestOnceAfterMaxRequestsCaptchaChannelProcessor() {
35: super ();
36: this .setKeyword(DEFAULT_KEYWORD);
37: }
38:
39: //~ Methods ========================================================================================================
40:
41: boolean isContextValidConcerningHumanity(
42: CaptchaSecurityContext context) {
43: if (context.isHuman()
44: || (context.getHumanRestrictedResourcesRequestsCount() < getThresold())) {
45: logger
46: .debug("context is valid concerning humanity or request count < thresold");
47:
48: return true;
49: } else {
50: logger
51: .debug("context is not valid concerning humanity and request count > thresold");
52:
53: return false;
54: }
55: }
56: }
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