Coverage Report - net.sourceforge.pebble.permalink.DefaultPermalinkProvider
 
Classes in this File Line Coverage Branch Coverage Complexity
DefaultPermalinkProvider
92%
26/28
100%
2/2
2.333
 
 1  
 /*
 2  
  * Copyright (c) 2003-2011, 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.permalink;
 33  
 
 34  
 import net.sourceforge.pebble.domain.Blog;
 35  
 import net.sourceforge.pebble.domain.BlogEntry;
 36  
 import net.sourceforge.pebble.domain.BlogService;
 37  
 import net.sourceforge.pebble.domain.BlogServiceException;
 38  
 
 39  
 import java.text.DateFormat;
 40  
 import java.text.SimpleDateFormat;
 41  
 import java.util.Date;
 42  
 
 43  
 /**
 44  
  * Generates permalinks using the pattern /YYYY/MM/DD/<time-in-millis>.
 45  
  *
 46  
  * @author Simon Brown
 47  
  */
 48  2956
 public class DefaultPermalinkProvider extends PermalinkProviderSupport {
 49  
 
 50  
   /** the regex used to check for a blog entry permalink : /yyyy/mm/dd/blogentryid.html */
 51  
   private static final String BLOG_ENTRY_PERMALINK_REGEX = "/\\d\\d\\d\\d/\\d\\d/\\d\\d/\\d*.html";
 52  
 
 53  
   /**
 54  
    * Gets the permalink for a blog entry.
 55  
    *
 56  
    * @return  a URI as a String
 57  
    */
 58  
   public String getPermalink(BlogEntry blogEntry) {
 59  228
     Blog blog = blogEntry.getBlog();
 60  228
     Date date = blogEntry.getDate();
 61  228
     DateFormat year = new SimpleDateFormat("yyyy");
 62  228
     year.setTimeZone(blog.getTimeZone());
 63  228
     DateFormat month = new SimpleDateFormat("MM");
 64  228
     month.setTimeZone(blog.getTimeZone());
 65  228
     DateFormat day = new SimpleDateFormat("dd");
 66  228
     day.setTimeZone(blog.getTimeZone());
 67  
 
 68  228
     StringBuffer buf = new StringBuffer();
 69  228
     buf.append("/");
 70  228
     buf.append(year.format(date));
 71  228
     buf.append("/");
 72  228
     buf.append(month.format(date));
 73  228
     buf.append("/");
 74  228
     buf.append(day.format(date));
 75  228
     buf.append("/");
 76  228
     buf.append(blogEntry.getId());
 77  228
     buf.append(".html");
 78  
 
 79  228
     return buf.toString();
 80  
   }
 81  
 
 82  
   /**
 83  
    * Determines whether the specified URI is a blog entry permalink.
 84  
    *
 85  
    * @param uri   a relative URI
 86  
    * @return      true if the URI represents a permalink to a blog entry,
 87  
    *              false otherwise
 88  
    */
 89  
   public boolean isBlogEntryPermalink(String uri) {
 90  396
     if (uri != null) {
 91  392
       return uri.matches(BLOG_ENTRY_PERMALINK_REGEX);
 92  
     } else {
 93  4
       return false;
 94  
     }
 95  
   }
 96  
 
 97  
   /**
 98  
    * Gets the blog entry referred to by the specified URI.
 99  
    *
 100  
    * @param uri   a relative URI
 101  
    * @return  a BlogEntry instance, or null if one can't be found
 102  
    */
 103  
   public BlogEntry getBlogEntry(String uri) {
 104  28
     Blog blog = getBlog();
 105  28
     BlogService service = new BlogService();
 106  
     try {
 107  28
       return service.getBlogEntry(blog, uri.substring(12, uri.lastIndexOf(".")));
 108  0
     } catch (BlogServiceException e) {
 109  0
       return null;
 110  
     }
 111  
   }
 112  
 
 113  
 }