public override void Apply(XmlDocument document, string key)
{
try
{
XPathNavigator docNavigator = document.CreateNavigator();
base.Apply(document, docNavigator, key);
_pageCount++;
BuildComponentStyle style = this.Style;
// 1. Apply the math...
if (_mathApply)
{
ApplyMath(docNavigator);
}
// 2. Apply the codes...
if (_codeApply)
{
if (style == BuildComponentStyle.Vs2005)
{
ApplyCode(docNavigator);
}
else if (style == BuildComponentStyle.Hana)
{
if (_codeHanaSelector == null)
{
_codeHanaSelector = XPathExpression.Compile(
"//div[@class='code']//*/pre");
}
ApplyCode(docNavigator, _codeHanaSelector);
}
else if (style == BuildComponentStyle.Prototype)
{
if (_codeProtoSelector == null)
{
_codeProtoSelector = XPathExpression.Compile(
"//div[@class='code']//pre");
}
ApplyCode(docNavigator, _codeProtoSelector);
}
}
// 3. Apply the header for logo and others
ApplyHeader(docNavigator);
// 4. Apply the tokens...
ApplyTokens(docNavigator);
}
catch (Exception ex)
{
this.WriteMessage(MessageLevel.Error, ex);
}
}
private void ApplyMath(XPathNavigator docNavigator)
{
XPathNodeIterator iterator = docNavigator.Select(_mathSelector);
if (iterator == null || iterator.Count == 0)
{
return;
}
BuildComponentStyle builderStyle = this.Style;
XPathNavigator navigator = null;
XPathNavigator[] arrNavigator =
BuildComponentUtilities.ConvertNodeIteratorToArray(iterator);
int itemCount = arrNavigator.Length;
for (int i = 0; i < itemCount; i++)
{
navigator = arrNavigator[i];
if (navigator == null)
{
continue;
}
string artTarget = navigator.GetAttribute("target", String.Empty);
if (String.IsNullOrEmpty(artTarget))
{
if (navigator.MoveToParent())
{
navigator.DeleteSelf();
}
this.WriteMessage(MessageLevel.Warn,
"The equation media link target is not defined.");
continue;
}
int separator = artTarget.IndexOf(':');
if (separator <= 0 || separator == (artTarget.Length - 1))
{
if (navigator.MoveToParent())
{
navigator.DeleteSelf();
}
this.WriteMessage(MessageLevel.Warn,
"The equation media link target is not valid.");
continue;
}
string mathFormat = artTarget.Substring(0, separator);
string mathFile = artTarget.Substring(separator + 1);
if (String.IsNullOrEmpty(mathFormat) ||
String.IsNullOrEmpty(mathFile))
{
if (navigator.MoveToParent())
{
navigator.DeleteSelf();
}
this.WriteMessage(MessageLevel.Warn,
"The equation media link target is not valid.");
continue;
}
string[] formatLines = mathFormat.Split(new char[] { '|' });
int formatCount = formatLines.Length;
if (formatCount == 2)
{
navigator.MoveToParent();
XmlWriter xmlWriter = navigator.InsertAfter();
xmlWriter.WriteStartElement("div");
xmlWriter.WriteAttributeString("class", MathController.MathNone);
xmlWriter.WriteStartElement("p");
xmlWriter.WriteStartElement("img");
xmlWriter.WriteAttributeString("class", formatLines[1]);
xmlWriter.WriteAttributeString("alt", String.Empty);
//xmlWriter.WriteAttributeString("src", mathFile);
this.WriteIncludeAttribute(xmlWriter, "src", "mathPath", mathFile);
xmlWriter.WriteEndElement();
xmlWriter.WriteEndElement();
xmlWriter.WriteEndElement();
xmlWriter.Close();
navigator.DeleteSelf();
}
else if (formatCount == 3)
{
XmlWriter xmlWriter = null;
int equationNum = Convert.ToInt32(formatLines[2]);
if (equationNum == 0) // for inline-equations
{
xmlWriter = navigator.InsertAfter();
xmlWriter.WriteStartElement("span"); // start - span
xmlWriter.WriteAttributeString("class", formatLines[1]);
xmlWriter.WriteStartElement("img"); // start - img
xmlWriter.WriteAttributeString("alt", String.Empty);
//xmlWriter.WriteAttributeString("src", mathFile);
this.WriteIncludeAttribute(xmlWriter, "src", "mathPath", mathFile);
xmlWriter.WriteEndElement(); // end - img
xmlWriter.WriteEndElement(); // end - span
}
else
{
navigator.MoveToParent();
xmlWriter = navigator.InsertAfter();
xmlWriter.WriteStartElement("div"); // start - div
//xmlWriter.WriteAttributeString("align", "center");
xmlWriter.WriteAttributeString("class",
MathController.MathDiv);
//xmlWriter.WriteStartElement("p"); // start - p
if (_mathNumber && equationNum > 0)
{
xmlWriter.WriteStartElement("table"); // start - table
xmlWriter.WriteAttributeString("class",
MathController.MathTable);
xmlWriter.WriteStartElement("tr"); // start - tr
xmlWriter.WriteAttributeString("class",
MathController.MathRow);
xmlWriter.WriteStartElement("td"); // start - td
xmlWriter.WriteAttributeString("class",
MathController.MathLeft);
xmlWriter.WriteAttributeString("style",
"background-color:white;border:0");
xmlWriter.WriteStartElement("img");
xmlWriter.WriteAttributeString("class", formatLines[1]);
xmlWriter.WriteAttributeString("alt", String.Empty);
//xmlWriter.WriteAttributeString("src", mathFile);
this.WriteIncludeAttribute(xmlWriter, "src", "mathPath", mathFile);
xmlWriter.WriteEndElement();
xmlWriter.WriteEndElement(); // end - tr
xmlWriter.WriteStartElement("td"); // start - td
xmlWriter.WriteAttributeString("class",
MathController.MathRight);
xmlWriter.WriteAttributeString("style",
"background-color:white;border:0");
if (_mathNumIncludePage)
{
xmlWriter.WriteString(String.Format(_mathNumFormat,
_pageCount, equationNum));
}
else
{
xmlWriter.WriteString(String.Format(_mathNumFormat,
equationNum));
}
xmlWriter.WriteEndElement(); // end - tr
xmlWriter.WriteEndElement(); // end - tr
xmlWriter.WriteEndElement(); // end - table
}
else
{
if (builderStyle == BuildComponentStyle.Hana)
{
xmlWriter.WriteStartElement("div");
xmlWriter.WriteAttributeString("class", "mathHana");
}
xmlWriter.WriteStartElement("img");
xmlWriter.WriteAttributeString("class", formatLines[1]);
xmlWriter.WriteAttributeString("alt", String.Empty);
//xmlWriter.WriteAttributeString("src", mathFile);
this.WriteIncludeAttribute(xmlWriter, "src", "mathPath", mathFile);
xmlWriter.WriteEndElement();
if (builderStyle == BuildComponentStyle.Hana)
{
xmlWriter.WriteEndElement();
}
}
//xmlWriter.WriteEndElement(); // end - p
xmlWriter.WriteEndElement(); // end - div
}
if (xmlWriter != null)
{
xmlWriter.Close();
navigator.DeleteSelf();
}
}
else
{
if (navigator.MoveToParent())
{
navigator.DeleteSelf();
}
this.WriteMessage(MessageLevel.Warn,
"The equation styling text is not valid.");
continue;
}
}
}