StatisticsListBase.cs :  » Bloggers » dasBlog » newtelligence » DasBlog » Web » C# / CSharp Open Source

using System;
using System.Collections;
using System.Globalization;
using System.Resources;
using System.Web;
using System.Web.UI.WebControls;
using newtelligence.DasBlog.Web.Core;

namespace newtelligence.DasBlog.Web{
    public class StatisticsItem
    {
        internal string identifier;
        internal int count;
        internal StatisticsItem(string identifier, int count)
        {
            this.identifier = identifier;
            this.count = count;
        }

        public class Comparer : IComparer
        {
            public int Compare(object left, object right)
            {
              StatisticsItem leftItem = (StatisticsItem)left;
        StatisticsItem rightItem = (StatisticsItem)right;

        int leftValue = leftItem.count;
              int rightValue = rightItem.count;
                if (leftValue > rightValue)
                {
                    return -1;
                }
                else if (leftValue < rightValue)
                {
                    return 1;
                }
        
                return String.Compare(leftItem.identifier, rightItem.identifier, StringComparison.InvariantCultureIgnoreCase);
            }
        }

      public class SearchStringComparer : IComparer
      {
        public int Compare(object left, object right)
        {
          StatisticsItem leftItem = (StatisticsItem) left;
          StatisticsItem rightItem = (StatisticsItem) right;

          int leftValue = leftItem.count;
          int rightValue = rightItem.count;
          if (leftValue > rightValue)
          {
            return -1;
          }
          else if (leftValue < rightValue)
          {
            return 1;
          }

          return
            String.Compare(SiteUtilities.ParseSearchString(leftItem.identifier).Text,
                           SiteUtilities.ParseSearchString(rightItem.identifier).Text,
                           StringComparison.InvariantCultureIgnoreCase);
        }
    }
    }

    public delegate void StatisticsBuilderCallback( TableRow currentRow, StatisticsItem item, object args );
    
    public class StatisticsListBase : System.Web.UI.UserControl
  {
        protected ResourceManager resmgr;

    public StatisticsListBase()
    {
            resmgr = ApplicationResourceTable.Get();
    }

    protected Table BuildStatisticsTable( 
      IEnumerable items, 
      string itemColumnName, 
      string numberColumnName, 
      StatisticsBuilderCallback buildFn, 
      object args )
    {
      string total = string.Empty;
      return BuildStatisticsTable(items,itemColumnName,numberColumnName,buildFn,out total,args);
    }

        protected Table BuildStatisticsTable( 
            IEnumerable items, 
            string itemColumnName, 
            string numberColumnName, 
            StatisticsBuilderCallback buildFn, 
      out string totalString,
            object args )
        {
            int total = 0;
            Table table = new Table();
            table.CssClass = "statsTableStyle";
            TableRow row = new TableRow();
            row.CssClass = "statsTableHeaderRowStyle";
            row.Cells.Add(new TableCell());
            row.Cells.Add(new TableCell());
            row.Cells[0].CssClass = "statsTableHeaderColumnStyle";
            row.Cells[1].CssClass = "statsTableHeaderNumColumnStyle";
            row.Cells[0].Text = itemColumnName;
            row.Cells[1].Text = numberColumnName;
            table.Rows.Add(row);

            foreach (StatisticsItem item in items)
            {
                row = new TableRow();
                row.CssClass = "statsTableRowStyle";
                row.Cells.Add(new TableCell());
                row.Cells.Add(new TableCell());
                row.Cells[0].CssClass = "statsTableColumnStyle";
                row.Cells[1].CssClass = "statsTableNumColumnStyle";

                buildFn( row, item, args );

        if (row.Cells[1].Text.Length > 0)
        {
          total += item.count;
          table.Rows.Add(row);
        }
            }

            TableRow totalRow = new TableRow();
            totalRow.CssClass="statsTableFooterRowStyle";
            totalRow.Cells.Add(new TableCell());
            totalRow.Cells.Add(new TableCell());
            totalRow.Cells[0].CssClass = "statsTableFooterColumnStyle";
            totalRow.Cells[1].CssClass = "statsTableFooterNumColumnStyle";
            totalRow.Cells[0].Text = resmgr.GetString("text_activity_total");
      totalString = total.ToString();
            totalRow.Cells[1].Text = totalString;
            table.Rows.Add(totalRow);
            return table;
        }

        protected void BuildAgentsRow( TableRow row, StatisticsItem item, object unused )
        {
            Label agentLabel = new Label();
            string text = SiteUtilities.ClipString(item.identifier,80);
            agentLabel.Text = text;
            row.Cells[0].Controls.Add(agentLabel);
            row.Cells[1].Text = item.count.ToString();
        }

        protected void BuildReferrerRow( TableRow row, StatisticsItem item, object unused )
        {
            HyperLink link = new HyperLink();
            string text = SiteUtilities.ClipString(item.identifier,80);
            link.Text = System.Web.HttpUtility.HtmlEncode(text);
            link.NavigateUrl = item.identifier.ToString();
            row.Cells[0].Controls.Add(link);
            row.Cells[1].Text = item.count.ToString();
        }
    
    protected void BuildSearchesRow(TableRow row, StatisticsItem item, object unused)
    {
      HyperLink link = SiteUtilities.ParseSearchString(item.identifier);

      if (link != null)
      {
        row.Cells[0].Controls.Add(link);
        row.Cells[1].Text = item.count.ToString();
      }
    }

    protected void BuildUserDomainRow(TableRow row, StatisticsItem item, object unused)
    {
      Label userDomainLabel = new Label();
      string text = SiteUtilities.ClipString(item.identifier, 80);
      userDomainLabel.Text = text;
      row.Cells[0].Controls.Add(userDomainLabel);
      row.Cells[1].Text = item.count.ToString();
    }

        protected ArrayList GenerateSortedItemList( IDictionary dict )
        {
            ArrayList listItems = new ArrayList(dict.Count);
            foreach (DictionaryEntry de in dict)
            {
                listItems.Add(new StatisticsItem(de.Key.ToString(), (int)de.Value));
            }
            listItems.Sort(new StatisticsItem.Comparer());
            return listItems;
        }

    protected ArrayList GenerateSortedSearchStringItemList(IDictionary dict)
    {
      ArrayList listItems = new ArrayList(dict.Count);
      foreach (DictionaryEntry de in dict)
      {
        listItems.Add(new StatisticsItem(de.Key.ToString(), (int)de.Value));
      }
      listItems.Sort(new StatisticsItem.SearchStringComparer());
      return listItems;
    }
  }
}