protected override void ExtractInfo()
{
// Extract keyword
Keyword = Element.Name.LocalName;
// Check syntax
IEnumerable <XNode> textNodes = Element.Nodes()
.Where(n => n.NodeType == XmlNodeType.Text);
if (textNodes.Any())
{
string text = Element.Value.Trim().Ellipses(25);
string fmt = Resources.SyntaxExceptionXmlUnexpectedText;
XNode textNode = textNodes.ElementAt(0);
ISourceEntity src = new XmlSourceEntity(textNode);
throw LayoutScriptException.Create <SyntaxException>(null, src, fmt, text, Keyword);
}
// Extract parameters
foreach (XAttribute attr in Element.Attributes())
{
SetParameter(attr.Name.LocalName, attr.Value);
}
// Parse nested statements
foreach (XElement elem in Element.Elements())
{
AddNestedStatement(XmlStatement.Parse(elem));
}
}
/// <summary>
/// Creates a new <see cref="XmlStatement"/> using the specified <see cref="XElement"/>.
/// </summary>
/// <param name="elem">The XML element to parse.</param>
/// <returns>The new <see cref="XmlStatement"/> object.</returns>
/// <exception cref="SyntaxException">
/// Thrown if the specified <see cref="XElement"/> is malformatted
/// (such as a text node being included inside the element).
/// </exception>
public static XmlStatement Parse(XElement elem)
{
XmlStatement stmt = new XmlStatement(elem);
stmt.Parse();
return(stmt);
}