Wiki source code of test2

Last modified by Holger Dick on 2010/07/16 12:29
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  1: #includeInContext('XWiki.Rater')
  2: 
  3: <%
  4: ratdoc = xwiki.getDocument("XWiki.RatStats")
  5: rat2doc = xwiki.getDocument("XWiki.RatingStats")
  6: userList = xwiki.getArrayList()
  7: topUsers = xwiki.getHashMap()
  8: pageList = xwiki.getArrayList()
  9: pageRatings = xwiki.getHashMap()
 10: existingUsersIndex = xwiki.getHashMap()
 11: existingPagesIndex = xwiki.getHashMap()
 12: Comparator comparator = Collections.reverseOrder();
 13: allRatings = ratdoc.getObjects("XWiki.RatingClass")
 14: allPerUserRatings = rat2doc.getObjects('XWiki.PerUserRatingsClass')
 15: allPerPageRatings = rat2doc.getObjects('XWiki.PerPageRatingsClass')
 16: 
 17: /* Create a hashtable with all users and the count of their ratings */
 18: for(rating in allRatings)
 19:   {   
 20:      /* --- first the top-rater statistics --- */
 21:      user = ratdoc.display("user", rating)
 22:      page = ratdoc.display("page", rating)
 23:      stars = ratdoc.display("rating", rating).toInteger()
 24:       
 25:      if (userList.contains(user))
 26:      {
 27:          currentCount = topUsers.get(user, rating)
 28:          currentCount ++
 29:          topUsers.put(user, currentCount)
 30:       }
 31:      else
 32:      {
 33:          userList.add(user)
 34:          topUsers.put(user, 1)
 35:       }
 36:      
 37:      /* --- And now the ratings per page statistics --- */
 38:      if (pageList.contains(page))
 39:      {
 40:          upAndDown = pageRatings.get(page)
 41:          if(stars > 3)
 42:          {
 43:              upAndDown[0]++
 44:          }else{
 45:              upAndDown[1]++
 46:          }
 47:          pageRatings.put(page, upAndDown)
 48:      }else{
 49:          int[] upAndDown = new int[2]
 50:          if(stars > 3)
 51:           {
 52:               upAndDown[0] = 1
 53:               upAndDown[1] = 0
 54:            }else{
 55:               upAndDown[0] = 0
 56:               upAndDown[1] = 1
 57:           }
 58:           pageRatings.put(page, upAndDown)
 59:           pageList.add(page)
 60:      }
 61:   
 62:  }
 63: 
 64: /* now we want to save the results as objects in another page so that they can
 65: be easily retrieved. First, we check what users already have entries. */
 66: int i = 0
 67: for(user in allPerUserRatings)
 68:   {
 69:     username = rat2doc.display("username", user)
 70:     existingUsersIndex.put(username, i)
 71:     i++
 72: }
 73: 
 74: /* save the count of ratings given for each user as an object of the class
 75: 'XWiki.PerUserRatingsClass'. If the user already has an object, we will change
 76: this. Otherwise, a new one gets created. */
 77: for(user in userList)
 78:   {
 79:      count = topUsers.get(user).toInteger()
 80:     if(existingUsersIndex.containsKey(user))
 81:     {
 82:         currentIndex = existingUsersIndex.get(user)
 83:         perUserObject = rat2doc.getObject('XWiki.PerUserRatingsClass', currentIndex)
 84:         perUserObject.set('numberOfRatings', count)
 85:     }else{
 86:         perUserObject = rat2doc.newObject('XWiki.PerUserRatingsClass')
 87:         perUserObject.set('username', user)
 88:         perUserObject.set('numberOfRatings', count)
 89:     }
 90:   }
 91: 
 92: /* Now, let's save the statistics per page - similar to per user*/
 93: i = 0
 94: for(page in allPerPageRatings)
 95:    {
 96:      pagename = rat2doc.display("pagename", page)
 97:      existingPagesIndex.put(pagename, i)
 98:      i++
 99:  }
100: for(page in pageList)
101:    {
102:      upAndDowns = pageRatings.get(page)
103:      if(existingPagesIndex.containsKey(page))
104:      {
105:         currentIndex = existingPagesIndex.get(page)
106:         perPageObject = rat2doc.getObject('XWiki.PerPageRatingsClass', currentIndex)
107:         perPageObject.set('upratings', upAndDowns[0].toInteger())
108:         perPageObject.set('downratings', upAndDowns[1].toInteger())
109:      }else{
110:          perPageObject = rat2doc.newObject('XWiki.PerPageRatingsClass')
111:          perPageObject.set('pagename', page)
112:          perPageObject.set('upratings', upAndDowns[0].toInteger())
113:          perPageObject.set('downratings', upAndDowns[1].toInteger())
114:      }
115:    }
116: 
117: /* Finally, we save the changes to the objects */
118: rat2doc.save('Updated Stats', true)
119:   
120:  /* Print the (up to) 5 users with the most rating
121: !< currently it sorts by users names, not their contributions
122:  sortedList = userList.sort(comparator)
123:  if(sortedList.size() > 5)
124:  {
125:      sortedList.removeRange(5, sortedList.size())
126:  }
127:  */
128:   
129: %>
Wiki source code of test2

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