Coverage Report - net.sourceforge.pebble.BlogCompanion
 
Classes in this File Line Coverage Branch Coverage Complexity
BlogCompanion
13%
4/29
0%
0/6
2.2
 
 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;
 33  
 
 34  
 import net.sourceforge.pebble.domain.Blog;
 35  
 import net.sourceforge.pebble.util.I18n;
 36  
 
 37  
 import org.apache.commons.io.IOUtils;
 38  
 import org.apache.commons.logging.Log;
 39  
 import org.apache.commons.logging.LogFactory;
 40  
 
 41  
 import java.io.*;
 42  
 
 43  
 /**
 44  
  * Contains properties that can be used by Pebble plugins.
 45  
  *
 46  
  * @author Pieroxy
 47  
  */
 48  
 public class BlogCompanion {
 49  
 
 50  
   /**
 51  
    * the log used by this class
 52  
    */
 53  4
   private static final Log log = LogFactory.getLog(BlogCompanion.class);
 54  
 
 55  
   /**
 56  
    * the value of the companion. Null if not loaded.
 57  
    */
 58  
   private String content;
 59  
 
 60  
   /**
 61  
    * the owning blog
 62  
    */
 63  
   private Blog blog;
 64  
 
 65  
   /**
 66  
    * Creates a new instance with the specified owning blog.
 67  
    *
 68  
    * @param blog the owning Blog instance
 69  
    */
 70  2720
   public BlogCompanion(Blog blog) {
 71  2720
     this.blog = blog;
 72  2720
   }
 73  
 
 74  
 
 75  
   /**
 76  
    * Helper method to load the content from disk.
 77  
    */
 78  
   private void loadFile() {
 79  0
     content = I18n.getMessage(blog, "blogEntry.defaultCompanion");
 80  0
     if (content == null) content = "";
 81  0
     File contentFile = new File(blog.getCompanionFile());
 82  0
     if (contentFile.exists()) {
 83  0
       Reader reader = null;
 84  
       try {
 85  0
         reader = new InputStreamReader(new FileInputStream(contentFile), blog.getCharacterEncoding());
 86  0
         content = IOUtils.toString(reader);
 87  0
       } catch (IOException e) {
 88  0
         log.error(e.getMessage());
 89  
       } finally {
 90  0
         IOUtils.closeQuietly(reader);
 91  0
       }
 92  
     }
 93  
 
 94  0
   }
 95  
 
 96  
 
 97  
   /**
 98  
    * Gets the content of the companion. Lazily initializes the companion if necessary.
 99  
    *
 100  
    * @return the content of the companion
 101  
    */
 102  
   public String getContent() {
 103  0
     if (content == null) loadFile();
 104  0
     return content;
 105  
   }
 106  
 
 107  
   /**
 108  
    * Sets the content of the companion.
 109  
    *
 110  
    * @param value the value of the companion
 111  
    */
 112  
   public void setContent(String value) {
 113  0
     content = value;
 114  0
   }
 115  
 
 116  
   /**
 117  
    * Helper method to store the companion.
 118  
    */
 119  
   public synchronized void store() throws IOException {
 120  0
     Writer writer = null;
 121  
     try {
 122  0
       writer = new OutputStreamWriter(new FileOutputStream(blog.getCompanionFile()), blog.getCharacterEncoding());
 123  0
       writer.write(content);
 124  0
     } catch (IOException e) {
 125  0
       log.error(e.getMessage());
 126  0
       throw e;
 127  
     } finally {
 128  0
       IOUtils.closeQuietly(writer);
 129  0
     }
 130  0
   }
 131  
 
 132  
 }