Clover Coverage Report - Pebble 2.5-SNAPSHOT
Coverage timestamp: Sat Jun 12 2010 09:39:29 EST
../../../../img/srcFileCovDistChart10.png 0% of files have more coverage
39   147   11   13
12   72   0,28   3
3     3,67  
1    
This report was generated with an evaluation server license. Purchase Clover or configure your license.
 
  PhotoDecorator       Line # 53 39 0% 11 1 98,1% 0.9814815
 
  (6)
 
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.decorator;
33   
34    import net.sourceforge.pebble.api.decorator.ContentDecoratorContext;
35    import net.sourceforge.pebble.domain.BlogEntry;
36    import net.sourceforge.pebble.domain.StaticPage;
37    import net.sourceforge.pebble.util.StringUtils;
38   
39    import java.util.regex.Pattern;
40    import java.util.regex.Matcher;
41    import java.io.BufferedReader;
42    import java.io.StringReader;
43    import java.io.IOException;
44   
45    import org.apache.commons.logging.Log;
46    import org.apache.commons.logging.LogFactory;
47   
48    /**
49    * Takes a simple description of photos and generates boilerplate markup.
50    *
51    * @author Simon Brown
52    */
 
53    public class PhotoDecorator extends ContentDecoratorSupport {
54   
55    private static final Log log = LogFactory.getLog(PhotoDecorator.class);
56   
57    private static final String PHOTOS_START_TAG = "<photos>";
58    private static final String PHOTOS_END_TAG = "</photos>";
59   
60    /**
61    * Decorates the specified blog entry.
62    *
63    * @param context the context in which the decoration is running
64    * @param blogEntry the blog entry to be decorated
65    */
 
66  20 toggle public void decorate(ContentDecoratorContext context, BlogEntry blogEntry) {
67  20 blogEntry.setBody(markup(blogEntry.getBody()));
68  20 blogEntry.setExcerpt(markup(blogEntry.getExcerpt()));
69    }
70   
71    /**
72    * Decorates the specified static page.
73    *
74    * @param context the context in which the decoration is running
75    * @param staticPage the static page to be decorated
76    */
 
77  10 toggle public void decorate(ContentDecoratorContext context, StaticPage staticPage) {
78  10 staticPage.setBody(markup(staticPage.getBody()));
79    }
80   
 
81  50 toggle private String markup(String content) {
82    // is there work to do?
83  50 if (content == null || content.length() == 0) {
84  32 return "";
85    }
86   
87    // this pattern says "take the shortest match you can find where there are
88    // one or more characters between escape tags"
89    // - the match is case insensitive and DOTALL means that newlines are
90    // - considered as a character match
91  18 Pattern p = Pattern.compile(PHOTOS_START_TAG + ".+?" + PHOTOS_END_TAG,
92    Pattern.CASE_INSENSITIVE | Pattern.DOTALL);
93  18 Matcher m = p.matcher(content);
94   
95    // while there are blocks to be escaped
96  30 while (m.find()) {
97  12 int start = m.start();
98  12 int end = m.end();
99   
100    // grab the text, strip off the "photos" tags and transform it
101  12 String textToMarkup = content.substring(start, end);
102  12 textToMarkup = textToMarkup.substring(PHOTOS_START_TAG.length(), textToMarkup.length() - PHOTOS_END_TAG.length());
103   
104  12 StringBuffer buf = new StringBuffer();
105  12 buf.append("<div class=\"photos\">\n");
106   
107  12 try {
108  12 BufferedReader reader = new BufferedReader(new StringReader(textToMarkup));
109  12 String line = reader.readLine();
110  12 buf.append("<div>\n");
111  12 boolean foundPhotos = false;
112  54 while (line != null) {
113  42 if (line.trim().equals("")) {
114  18 if (foundPhotos) {
115  6 buf.append("</div>\n");
116  6 buf.append("<div>\n");
117    }
118    } else {
119  24 String[] tokens = line.split("\\|");
120  24 buf.append("<img src=\"");
121  24 buf.append(tokens[0]);
122  24 buf.append("\" class=\"photo\" alt=\"");
123  24 if (tokens.length == 2) {
124  18 buf.append(tokens[1]);
125    }
126  24 buf.append("\" />\n");
127  24 foundPhotos = true;
128    }
129   
130  42 line = reader.readLine();
131    }
132  12 buf.append("</div>\n");
133    } catch (IOException ioe) {
134  0 log.warn(ioe);
135    }
136   
137  12 buf.append("</div>");
138   
139    // now add it back into the original text
140  12 content = content.substring(0, start) + buf.toString() + content.substring(end, content.length());
141  12 m = p.matcher(content);
142    }
143   
144  18 return content;
145    }
146   
147    }