Clover Coverage Report - Pebble 2.5-SNAPSHOT
Coverage timestamp: Sat Jun 12 2010 09:39:29 EST
Overview   Package   File
    FRAMES   NO FRAMES     
../../../../../img/srcFileCovDistChart9.png 23% of files have more coverage
20   105   7   20
10   45   0,35   1
1     7  
1    
This report was generated with an evaluation server license. Purchase Clover or configure your license.
 
  LinkSpamListener       Line # 49 20 0% 7 3 90,3% 0.9032258
 
  (52)
 
1    /*
2    * Copyright (c) 2003-2006, Simon Brown
3    * All rights reserved.
4    *
5    * Redistribution and use in source and binary forms, with or without
6    * modification, are permitted provided that the following conditions are met:
7    *
8    * - Redistributions of source code must retain the above copyright
9    * notice, this list of conditions and the following disclaimer.
10    *
11    * - Redistributions in binary form must reproduce the above copyright
12    * notice, this list of conditions and the following disclaimer in
13    * the documentation and/or other materials provided with the
14    * distribution.
15    *
16    * - Neither the name of Pebble nor the names of its contributors may
17    * be used to endorse or promote products derived from this software
18    * without specific prior written permission.
19    *
20    * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
21    * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22    * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23    * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
24    * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
25    * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
26    * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
27    * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
28    * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
29    * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
30    * POSSIBILITY OF SUCH DAMAGE.
31    */
32    package net.sourceforge.pebble.event.response;
33   
34    import net.sourceforge.pebble.PluginProperties;
35    import net.sourceforge.pebble.domain.Comment;
36    import net.sourceforge.pebble.domain.Response;
37    import org.apache.commons.logging.Log;
38    import org.apache.commons.logging.LogFactory;
39   
40    import java.util.regex.Matcher;
41    import java.util.regex.Pattern;
42   
43    /**
44    * Checks comment and TrackBack content for a large number of links and sets
45    * the state of such responses to pending.
46    *
47    * @author Simon Brown
48    */
 
49    public class LinkSpamListener extends BlogEntryResponseListenerSupport {
50   
51    /** the log used by this class */
52    private static final Log log = LogFactory.getLog(LinkSpamListener.class);
53   
54    /** the pattern used to find HTML links */
55    private static final Pattern HTML_LINK_PATTERN = Pattern.compile("<a.*?href=.*?>", Pattern.CASE_INSENSITIVE | Pattern.DOTALL);
56   
57    /** the default threshold for the number of links allowed */
58    public static final int DEFAULT_THRESHOLD = 3;
59   
60    /** the name of the threshold property for comments */
61    public static final String COMMENT_THRESHOLD_KEY = "LinkSpamListener.commentThreshold";
62   
63    /** the name of the threshold property for TrackBacks */
64    public static final String TRACKBACK_THRESHOLD_KEY = "LinkSpamListener.trackbackThreshold";
65   
66    /**
67    * Called when a comment or TrackBack has been added.
68    *
69    * @param response a Response
70    */
 
71  108 toggle protected void blogEntryResponseAdded(Response response) {
72  108 String content = response.getContent();
73  108 if (content != null) {
74  108 Matcher m = HTML_LINK_PATTERN.matcher(content);
75  108 int count = 0;
76  146 while (m.find()) {
77  38 count++;
78    }
79   
80  108 PluginProperties props = response.getBlogEntry().getBlog().getPluginProperties();
81  108 String propertyName = "";
82  108 if (response instanceof Comment) {
83  94 propertyName = COMMENT_THRESHOLD_KEY;
84    } else {
85  14 propertyName = TRACKBACK_THRESHOLD_KEY;
86    }
87  108 int threshold = DEFAULT_THRESHOLD;
88  108 if (props.hasProperty(propertyName)) {
89  108 try {
90  108 threshold = Integer.parseInt(props.getProperty(propertyName));
91    } catch (NumberFormatException nfe) {
92  0 log.error(nfe.getMessage());
93    // do nothing, the value has already been defaulted
94    }
95    }
96   
97  108 if (count > threshold) {
98  6 log.info(response.getTitle() + " marked as pending : number of links is " + count + ", threshold is " + threshold);
99  6 response.setPending();
100  6 response.incrementSpamScore();
101    }
102    }
103    }
104   
105    }
 
CloverReport generated by Clover Code Coverage v3.0.2
Sat Jun 12 2010 09:39:50 EST.		   Clover Evaluation License registered to Clover Maven Plugin. You have 20 day(s) before your license expires.