Coverage Report - net.sourceforge.pebble.web.action.ViewBlogEntriesByPageAction
 
Classes in this File Line Coverage Branch Coverage Complexity
ViewBlogEntriesByPageAction
70%
22/31
37%
3/8
8
 
 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.web.action;
 33  
 
 34  
 import net.sourceforge.pebble.Constants;
 35  
 import net.sourceforge.pebble.domain.*;
 36  
 import net.sourceforge.pebble.util.SecurityUtils;
 37  
 import net.sourceforge.pebble.util.Pageable;
 38  
 import net.sourceforge.pebble.web.view.RedirectView;
 39  
 import net.sourceforge.pebble.web.view.View;
 40  
 import net.sourceforge.pebble.web.view.impl.BlogEntriesView;
 41  
 
 42  
 import javax.servlet.ServletException;
 43  
 import javax.servlet.http.HttpServletRequest;
 44  
 import javax.servlet.http.HttpServletResponse;
 45  
 import java.util.List;
 46  
 
 47  
 /**
 48  
  * Views blog entries page by page. The page size is the same as the "number of
 49  
  * blog entries shown on the home page".
 50  
  *
 51  
  * @author    Simon Brown
 52  
  */
 53  4
 public class ViewBlogEntriesByPageAction extends Action {
 54  
 
 55  
   /**
 56  
    * Peforms the processing associated with this action.
 57  
    *
 58  
    * @param request     the HttpServletRequest instance.
 59  
    * @param response    the HttpServletResponse instance.
 60  
    * @return            the next View
 61  
    */
 62  
   public View process(HttpServletRequest request,
 63  
                       HttpServletResponse response)
 64  
       throws ServletException {
 65  
 
 66  4
     AbstractBlog abstractBlog = (AbstractBlog)getModel().get(Constants.BLOG_KEY);
 67  
 
 68  4
     if (abstractBlog instanceof MultiBlog) {
 69  0
       List publicBlogs = BlogManager.getInstance().getPublicBlogs();
 70  0
       if (publicBlogs.size() == 1) {
 71  0
         Blog blog = (Blog)publicBlogs.get(0);
 72  0
         return new RedirectView(blog.getUrl());
 73  
       } else {
 74  0
         getModel().put(Constants.BLOG_ENTRIES, abstractBlog.getRecentBlogEntries());
 75  
 
 76  0
         return new BlogEntriesView();
 77  
       }
 78  
     } else {
 79  4
       Blog blog = (Blog)abstractBlog;
 80  4
       int page = 1;
 81  
       try {
 82  4
         page = Integer.parseInt(request.getParameter("page"));
 83  4
       } catch (NumberFormatException nfe) {
 84  4
         page = 1;
 85  0
       }
 86  4
       boolean publishedOnly = true;
 87  4
       if (SecurityUtils.isUserAuthorisedForBlog(blog)) {
 88  0
         publishedOnly = false;
 89  
       }
 90  
 
 91  4
       getModel().put(Constants.MONTHLY_BLOG, blog.getBlogForThisMonth());
 92  4
       getModel().put("displayMode", "page");
 93  4
       getModel().put("page", page);
 94  
 
 95  
       Pageable<String> pageable;
 96  4
       if (publishedOnly) {
 97  4
         pageable = new Pageable<String>(blog.getBlogEntryIndex().getPublishedBlogEntries());
 98  
       } else {
 99  0
         pageable = new Pageable<String>(blog.getBlogEntryIndex().getBlogEntries());
 100  
       }
 101  
 
 102  4
       pageable.setPageSize(blog.getRecentBlogEntriesOnHomePage());
 103  4
       pageable.setPage(page);
 104  4
       List<String> blogEntryIds = pageable.getListForPage();
 105  4
       List<BlogEntry> blogEntries = blog.getBlogEntries(blogEntryIds);
 106  
 
 107  4
       getModel().put(Constants.BLOG_ENTRIES, blogEntries);
 108  4
       getModel().put("pageable", pageable);
 109  
 
 110  4
       return new BlogEntriesView();
 111  
     }
 112  
   }
 113  
 
 114  
 }