/// <summary>
/// As XmlReader is forward only and we added support for leaving xmlisland data.
/// We have to use another xmlreader to find TocTile, keywords etc.
/// </summary>
/// <param name="filename"></param>
private void ReadXmlIsland(XmlReader reader)
{
//Fix TFS bug 289403: search if there is comma in k keyword except those in () or <>.
//sample1: "StoredNumber (T1,T2) class, about StoredNumber (T1,T2) class";
//sample2: "StoredNumber <T1,T2> class, about StoredNumber <T1,T2> class";
while (reader.Read())
{
if (reader.IsStartElement())
{
if (reader.Name.ToLower() == "mshelp:toctitle")
{
string titleAttr = reader.GetAttribute("Title");
if (!String.IsNullOrEmpty(titleAttr))
{
_currentTitle = titleAttr;
}
}
if (reader.Name.ToLower() == "mshelp:keyword")
{
string indexType = reader.GetAttribute("Index");
if (indexType == "K")
{
string kkeyword = reader.GetAttribute("Term");
if (!string.IsNullOrEmpty(kkeyword))
{
KKeywordInfo kkwdinfo = new KKeywordInfo();
kkeyword = FormatChmHelper.ReplaceMarks(kkeyword);
Match match = _regEx.Match(kkeyword);
if (match.Success)
{
kkwdinfo.MainEntry = kkeyword.Substring(0,
match.Index);
kkwdinfo.SubEntry = kkeyword.Substring(
match.Index + 1).TrimStart(new char[] { ' ' });
}
else
{
kkwdinfo.MainEntry = kkeyword;
}
kkwdinfo.File = _currentFile;
_kkeywords.Add(kkwdinfo);
}
}
}
}
if (reader.NodeType == XmlNodeType.EndElement)
{
if (reader.Name == "xml")
{
break;
}
}
}
}
private static int CompareKeyword(KKeywordInfo x, KKeywordInfo y)
{
if (x.MainEntry != y.MainEntry)
{
return(x.MainEntry.CompareTo(y.MainEntry));
}
else
{
string s1 = x.SubEntry;
string s2 = y.SubEntry;
if (s1 == null)
{
s1 = String.Empty;
}
if (s2 == null)
{
s2 = String.Empty;
}
return(s1.CompareTo(s2));
}
}
/// <summary>
///
/// </summary>
private void InsertSeealsoIndice()
{
_kkwdTable.Sort(CompareKeyword);
string lastMainEntry = String.Empty;
for (int i = 0; i < _kkwdTable.Count; i++)
{
if (!string.IsNullOrEmpty(_kkwdTable[i].SubEntry))
{
if (i > 0)
{
lastMainEntry = _kkwdTable[i - 1].MainEntry;
}
if (lastMainEntry != _kkwdTable[i].MainEntry)
{
KKeywordInfo seealso = new KKeywordInfo();
seealso.MainEntry = _kkwdTable[i].MainEntry;
_kkwdTable.Insert(i, seealso);
}
}
}
}