/// <summary>
/// Compares two index items. Used in sorting
/// </summary>
/// <param name="obj">Second class.</param>
/// <returns>Comparing result.</returns>
public int CompareTo(object obj)
{
if (obj is IndexInfo)
{
IndexInfo info2 = (IndexInfo)obj;
if (this.Key != info2.Key)
{
return(this.Key.CompareTo(info2.Key));
}
return(this.SubKey.CompareTo(info2.SubKey));
}
return(0);
}
/// <summary>
/// Prepare index info array list.
/// </summary>
private void PrepareIndexInfoList()
{
// Define item names
for (int index = 0; index < this.contentIndexList.Count; index++)
{
IndexInfo indexInfo = (IndexInfo)this.contentIndexList[index];
// Only for items with sub-key
if (indexInfo.SubKey.Length > 0)
{
indexInfo.Name = " " + indexInfo.SubKey;
IndexInfo mainKeyInfo = new IndexInfo();
mainKeyInfo.Key = indexInfo.Key;
this.contentIndexList.Insert(index, mainKeyInfo);
++index;
}
}
// Remove duplicated items
for (int index1 = 0; index1 < this.contentIndexList.Count; index1++)
{
IndexInfo indexInfo1 = (IndexInfo)this.contentIndexList[index1];
for (int index2 = index1 + 1; index2 < this.contentIndexList.Count; index2++)
{
IndexInfo indexInfo2 = (IndexInfo)this.contentIndexList[index2];
// Remove completly identical items
if (indexInfo1.Key == indexInfo2.Key &&
indexInfo1.SubKey == indexInfo2.SubKey)
{
if (indexInfo1.Path == indexInfo2.Path ||
indexInfo2.Path.Length == 0)
{
this.contentIndexList.RemoveAt(index2);
--index2;
}
else if (indexInfo1.Path.Length == 0)
{
this.contentIndexList.RemoveAt(index1);
--index1;
--index2;
}
}
}
}
// Sort items in the list using Key + SubKey
this.contentIndexList.Sort();
}
/// <summary>
/// Creates a Content index based off of a TOC template and the data in the
/// DynSampleConfig XML document
/// </summary>
private void CreateContentIndex(String rootDirectory)
{
// check to see if the DynIndex.HTM file exists
if (File.Exists(rootDirectory + "\\DynIndex.htm"))
{
return;
}
// load index keywords from "DynSampleConfig.xml" file
XmlNode rootNode = samplesXMLDoc["SampleList"];
XmlNode node = rootNode.FirstChild;
while (node != null)
{
// Process sample config nodes with non-empty content
if (node.Name == "SampleConfig" &&
node["Content"] != null)
{
// get sample content URL
/*
* string sampleHref = "content.aspx?Content=" +
* node.Attributes["Path"].Value + "\\" +
* node["Content"].InnerText;
*/
String sampleHref = "content.aspx?Sample=" +
node.Attributes["ID"].Value;
// get keywords node
if (node["Keywords"] != null)
{
XmlNode nodeKeyword = node["Keywords"].FirstChild;
while (nodeKeyword != null)
{
// create new index info object
IndexInfo indexInfo = new IndexInfo();
indexInfo.Href = sampleHref;
indexInfo.Path = RemoveUpDir(node.Attributes["Path"].Value + "\\" + node["Content"].InnerText);
indexInfo.Key = nodeKeyword.InnerText.Trim();
// Check if string has a sub index separated with comma
int commaIndex = indexInfo.Key.IndexOf(',');
if (commaIndex > 0)
{
indexInfo.SubKey = indexInfo.Key.Substring(commaIndex + 1).Trim();
indexInfo.Key = indexInfo.Key.Substring(0, commaIndex).Trim();
}
// insert index information into the list
this.contentIndexList.Add(indexInfo);
// get next node
nodeKeyword = nodeKeyword.NextSibling;
}
}
}
node = node.NextSibling;
}
// sort and remove duplicate index items
PrepareIndexInfoList();
// create ContentIndex.HTM file
// TODO: Here is the htm file must be generated based on the infomation
// in the contentIndexList. List contains IndexInfo objects in the same
// order they should appear in the index. Use ToString() method of the
// IndexInfo class to get the name of the index item.
//save the toc string
StreamWriter sw = File.CreateText(rootDirectory + "\\DynIndex.htm");
String output =
"<html><head><title>TOC</title></head>" +
"<link type=\"text/css\" rel=\"stylesheet\" href=\"anseStyles.css\">" +
"<body leftmargin=\"10px\" topMargin=\"5px\">" +
"<table class=\"IndexItem\" border=\"0\" cellpadding=\"0\" cellspacing=\"0\">";
sw.WriteLine(output);
for (int index = 0; index < this.contentIndexList.Count; index++)
{
IndexInfo indexInfo = (IndexInfo)this.contentIndexList[index];
String display = indexInfo.Key;
if (indexInfo.Name != null && indexInfo.Name.Length > 0)
{
display = indexInfo.Name;
}
bool indent = false;
if (display[0] == ' ')
{
indent = true;
}
display = display.Trim();
output = "<tr><td class=\"IndexItem\"> ";
if (indent)
{
output += " ";
}
if (indexInfo.Href != null && indexInfo.Href.Length > 0)
{
output += "<a style=\"color:#000000\" class=\"IndexItem\" target=\"Content\" href=\"" + indexInfo.Href + "\">" +
display +
"</a><br>";
}
else
{
output += display +
"<br>";
}
output += "</td></tr></body></html>";
sw.WriteLine(output);
}
output = "</table>";
sw.WriteLine(output);
sw.Close();
}
