public static IXmlElementSyntax InsertChild(this IXmlElementSyntax parent, IXmlElementSyntax child, int index)
{
if (index == -1)
{
return(AddChild(parent, child));
}
return(parent.WithContent(parent.Content.Insert(index, child.AsNode)));
}
internal static string GetParentName(this IXmlElementSyntax xmlElementSyntax)
{
if (xmlElementSyntax.Parent == null)
{
return(null);
}
return(xmlElementSyntax.Parent.NameNode.ToFullString());
}
/// <summary>
/// Returns the text content of a element node
/// </summary>
/// <remarks>
/// In addition to the straightforward case
/// of an element containing simple text tokens, this
/// method also check for embedded CDATA sections
/// </remarks>
public static string GetContentValue(this IXmlElementSyntax element)
{
if (element.Content.Count == 1 && element.Content.First() is XmlCDataSectionSyntax cdata)
{
return(cdata.TextTokens.ToFullString());
}
return(element.AsElement.Value);
}
/// <summary>
/// Return a new <see cref="IXmlElementSyntax"/> instance with
/// the supplied string prefix.
/// </summary>
public static IXmlElementSyntax WithPrefixName(this IXmlElementSyntax element, string prefixName)
{
var existingName = element.NameNode;
var existingPrefix = existingName.PrefixNode;
var newName = SyntaxFactory.XmlNameToken(prefixName, null, null);
return(element.WithName(existingName.WithPrefix(existingPrefix.WithName(newName))));
}
public static IXmlElementSyntax RemoveChild(this IXmlElementSyntax parent, IXmlElementSyntax child)
{
return(parent.WithContent(parent.Content.Remove(child.AsNode)));
}
public static IXmlElementSyntax AddAttribute(this IXmlElementSyntax self, XmlAttributeSyntax attribute)
{
return(self.WithAttributes(self.AttributesNode.Add(attribute)));
}
public static IXmlElementSyntax AddAttributes(this IXmlElementSyntax self, IEnumerable <XmlAttributeSyntax> attributes)
{
return(self.WithAttributes(self.AttributesNode.AddRange(attributes)));
}
public static IXmlElementSyntax AddAttributes(this IXmlElementSyntax self, params XmlAttributeSyntax[] attributes)
{
return(self.WithAttributes(self.AttributesNode.AddRange(attributes)));
}
public static IEnumerable <IXmlElementSyntax> Descendants(this IXmlElementSyntax element)
{
return(element.AsNode.Descendants());
}
public static IEnumerable <IXmlElementSyntax> Ancestors(this IXmlElementSyntax element)
{
return(element.AsNode.Ancestors());
}
internal static bool HasParent(this IXmlElementSyntax xmlElementSyntax)
{
return(xmlElementSyntax.Parent != null);
}
internal static bool IsLastElement(this IXmlElementSyntax xmlElementSyntax)
{
return(xmlElementSyntax.Elements.Count() == 0);
}
internal static IEnumerable <string> GetElementsName(this IXmlElementSyntax xmlElementSyntax)
{
return(xmlElementSyntax.Parent.Elements.Select(x => x.NameNode.FullName));
}
internal static string GetContent(this IXmlElementSyntax xmlElementSyntax)
{
return(xmlElementSyntax.Content.ToFullString());
}
internal static string GetName(this IXmlElementSyntax xmlElementSyntax)
{
return(xmlElementSyntax.NameNode.ToFullString());
}
