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
28   110   10   28
14   57   0,36   1
1     10  
1    
This report was generated with an evaluation server license. Purchase Clover or configure your license.
 
  RelatedPostsDecorator       Line # 27 28 0% 10 4 90,7% 0.90697676
 
  (6)
 
1    package net.sourceforge.pebble.decorator;
2   
3    import java.util.HashSet;
4    import java.util.List;
5    import java.util.Set;
6   
7    import net.sourceforge.pebble.PluginProperties;
8    import net.sourceforge.pebble.api.decorator.ContentDecoratorContext;
9    import net.sourceforge.pebble.domain.Blog;
10    import net.sourceforge.pebble.domain.BlogEntry;
11    import net.sourceforge.pebble.domain.Tag;
12    import net.sourceforge.pebble.util.I18n;
13    import net.sourceforge.pebble.util.StringUtils;
14   
15    import org.apache.commons.logging.Log;
16    import org.apache.commons.logging.LogFactory;
17   
18    /**
19    * Adds related posts to the current post. The posts are selected by matching
20    * tags of the current post to the tags of other posts in the blog. One related
21    * post per tag.
22    *
23    * Each blog entry can have up to six related posts or none.
24    *
25    * @author Alexander Zagniotov
26    */
 
27    public class RelatedPostsDecorator extends ContentDecoratorSupport {
28   
29    private static final Log log = LogFactory.getLog(RelatedPostsDecorator.class);
30   
31    /** the name of the max number of posts property */
32    public static final String MAX_POSTS = "RelatedPostsDecorator.maxPosts";
33   
34    /**
35    * Decorates the specified blog entry.
36    *
37    * @param context
38    * the context in which the decoration is running
39    * @param blogEntry
40    * the blog entry to be decorated
41    */
 
42  6 toggle public void decorate(ContentDecoratorContext context, BlogEntry blogEntry) {
43   
44  6 PluginProperties props = blogEntry.getBlog().getPluginProperties();
45  6 int maxPosts = StringUtils.MAX_NUM_OF_POSTS;
46   
47  6 if (props.hasProperty(RelatedPostsDecorator.MAX_POSTS)) {
48  6 try {
49  6 maxPosts = Integer.parseInt(props.getProperty(MAX_POSTS));
50    }
51    catch (NumberFormatException nfe) {
52  0 log.error(nfe.getMessage());
53    // do nothing, the value has already been defaulted
54    }
55    }
56   
57  6 Blog blog = blogEntry.getBlog();
58  6 String body = blogEntry.getBody();
59   
60  6 if (body != null && body.trim().length() > 0) {
61   
62  6 StringBuffer buf = new StringBuffer();
63  6 buf.append(body);
64  6 buf.append("<p><b>" + I18n.getMessage(blog, "common.relatedPosts") + "</b><br />");
65   
66    // tags of the current entry
67  6 List<Tag> currentEntryTags = blogEntry.getAllTags();
68   
69    // all blog entries of the current blog
70  6 List<BlogEntry> allBlogEntries = (List<BlogEntry>) blog.getBlogEntries();
71   
72    // temporary holder for accumulated unique related posts.
73    // using hash set assures that we wont have same related post twice for
74    // different tags.
75  6 Set<BlogEntry> relatedEntries = new HashSet<BlogEntry>();
76   
77  6 for (BlogEntry entry : allBlogEntries) {
78   
79    // don't add current entry as a related post of it self, skip it
80  24 if (entry.getTitle().equals(blogEntry.getTitle()))
81  4 continue;
82   
83    // loop through each of the current entry tags, and try to find related
84    // post by matching current tag to the posts tags
85  20 for (Tag currentTag : currentEntryTags) {
86  24 if (entry.hasTag(currentTag.getName())) {
87    // if we successfully selected related post - create hyperlink for
88    // it
89    // TODO: Missing escaping -- XSS vulnerabilities here :(
90  16 if (relatedEntries.add(entry))
91  16 buf.append("<a href=\"" + entry.getPermalink() + "\" rel=\"bookmark\" title=\"" + entry.getTitle()
92    + "\">" + entry.getTitle() + "</a><br />");
93    }
94    }
95   
96    // do not allow more than default amount of posts or
97    // amount set through the RelatedPostsDecorator.maxPosts property
98  20 if (relatedEntries.size() == maxPosts) {
99  2 break;
100    }
101    }
102   
103  6 if (relatedEntries.size() == 0)
104  2 buf.append("<i>" + I18n.getMessage(blog, "common.noRelatedPosts") + "</i>");
105   
106  6 buf.append("</p><br />");
107  6 blogEntry.setBody(buf.toString());
108    }
109    }
110    }
 
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.