/// <summary>
/// Extracts the inline styles, optimizes CSS and adds CSS classes in the head section for current page
/// </summary>
/// <param name="xmlDoc">A reference to a XmlDocument instance.</param>
public void Filter(ref System.Xml.XmlDocument xmlDoc)
{
XmlNode body = xmlDoc.GetElementsByTagName("body")[0];
XmlNode head = xmlDoc.GetElementsByTagName("head")[0];
if (head == null)
{
head = xmlDoc.CreateNode(XmlNodeType.Element, "head", xmlDoc.NamespaceURI);
body.ParentNode.InsertBefore(head, body);
}
//step1: inline CSS for existing CSS classes and ids, for better manipulation at step2 and step3
CSSUtil.InlineCSS(ref xmlDoc);
//step2: convert all inlined style to CSS classes
//(including, but not limited to, those generated at step1)
body = CSSUtil.ConvertInlineStylesToCssClasses(body, ref xmlDoc, ref counter, ref cssClasses);
//step3: optimize CSS by grouping selectors with the same properties
cssClasses = CSSUtil.GroupCSSSelectors(cssClasses);
InsertCssClassesInHeader(ref head, ref xmlDoc);
}
public void CreateDiscriminator(object info, System.Xml.XmlDocument xmlDocument)
{
var node = xmlDocument.CreateNode(XmlNodeType.Element, Constants.DISCRIMINATOR, "");
node.InnerText = ReflectionUtils.GetTypeFullName_With_AssemblyName_WihoutVersion(info.GetType());
xmlDocument.DocumentElement.AppendChild(node);
}
/// <summary>
/// Stores the numeric option as an XML Node (calls base implementation)
/// </summary>
/// <param name="doc">The XML document to which the node will be added</param>
/// <returns>The XML node containing the information of numeric option</returns>
internal XmlNode saveXML(System.Xml.XmlDocument doc)
{
XmlNode node = base.saveXML(doc);
//Min_Value
XmlNode minNode = doc.CreateNode(XmlNodeType.Element, "minValue", "");
minNode.InnerText = this.min_value.ToString();
node.AppendChild(minNode);
//Max_Value
XmlNode maxNode = doc.CreateNode(XmlNodeType.Element, "maxValue", "");
maxNode.InnerText = this.max_value.ToString();
node.AppendChild(maxNode);
if (this.stepFunction != null)
{
//StepFunction
XmlNode stepNode = doc.CreateNode(XmlNodeType.Element, "stepFunction", "");
stepNode.InnerText = this.stepFunction.ToString();
node.AppendChild(stepNode);
}
if (values != null)
{
//Values
XmlNode valuesNode = doc.CreateNode(XmlNodeType.Element, "values", "");
String valuesAsString = "";
for (int i = 0; i < values.Count(); i++)
{
valuesAsString += values[i] + ";";
}
// remove last ;
valuesAsString = valuesAsString.Substring(0, valuesAsString.Count() - 2);
valuesNode.InnerText = valuesAsString;
node.AppendChild(valuesNode);
}
//DefaultValue
XmlNode defNode = doc.CreateNode(XmlNodeType.Element, "defaultValue", "");
defNode.InnerText = this.defaultValue.ToString();
node.AppendChild(defNode);
return node;
}
/// <summary>
/// Stores the numeric option as an XML Node (calls base implementation)
/// </summary>
/// <param name="doc">The XML document to which the node will be added</param>
/// <returns>The XML node containing the information of numeric option</returns>
internal XmlNode saveXML(System.Xml.XmlDocument doc)
{
XmlNode node = base.saveXML(doc);
//Min_Value
XmlNode minNode = doc.CreateNode(XmlNodeType.Element, "minValue", "");
minNode.InnerText = this.min_value.ToString();
node.AppendChild(minNode);
//Max_Value
XmlNode maxNode = doc.CreateNode(XmlNodeType.Element, "maxValue", "");
maxNode.InnerText = this.max_value.ToString();
node.AppendChild(maxNode);
//StepFunction
XmlNode stepNode = doc.CreateNode(XmlNodeType.Element, "stepFunction", "");
stepNode.InnerText = this.stepFunction.ToString();
node.AppendChild(stepNode);
//DefaultValue
XmlNode defNode = doc.CreateNode(XmlNodeType.Element, "defaultValue", "");
defNode.InnerText = this.defaultValue.ToString();
node.AppendChild(defNode);
return node;
}
