using System.Collections.Generic; using System.Linq; using System.Xml.Linq; namespace Newtonsoft.Json.Converters { internal class XContainerWrapper : XObjectWrapper { private IList<IXmlNode> _childNodes; private XContainer Container => (XContainer)base.WrappedNode; public override IList<IXmlNode> ChildNodes { get { if (_childNodes == null) _childNodes = Container.Nodes().Select(WrapNode).ToList(); return _childNodes; } } public override IXmlNode ParentNode { get { if (Container.Parent == null) return null; return WrapNode(Container.Parent); } } public XContainerWrapper(XContainer container) : base(container) { } internal static IXmlNode WrapNode(XObject node) { if (node is XDocument) return new XDocumentWrapper((XDocument)node); if (node is XElement) return new XElementWrapper((XElement)node); if (node is XContainer) return new XContainerWrapper((XContainer)node); if (node is XProcessingInstruction) return new XProcessingInstructionWrapper((XProcessingInstruction)node); if (node is XText) return new XTextWrapper((XText)node); if (node is XComment) return new XCommentWrapper((XComment)node); if (node is XAttribute) return new XAttributeWrapper((XAttribute)node); if (node is XDocumentType) return new XDocumentTypeWrapper((XDocumentType)node); return new XObjectWrapper(node); } public override IXmlNode AppendChild(IXmlNode newChild) { Container.Add(newChild.WrappedNode); _childNodes = null; return newChild; } } }