ObjectDataContract.cs

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using System.Diagnostics.CodeAnalysis;
using System.Xml;
 
namespace System.Runtime.Serialization;
 
internal sealed class ObjectDataContract : PrimitiveDataContract
{
    internal override string WriteMethodName => "WriteAnyType";
 
    internal override string ReadMethodName => "ReadElementContentAsAnyType";
 
    internal override bool CanContainReferences => true;
 
    internal override bool IsPrimitive => false;
 
    public ObjectDataContract()
        : base(typeof(object), DictionaryGlobals.ObjectLocalName, DictionaryGlobals.SchemaNamespace)
    {
    }
 
    [RequiresUnreferencedCode("Data Contract Serialization and Deserialization might require types that cannot be statically analyzed. Make sure all of the required types are preserved.")]
    public override void WriteXmlValue(XmlWriterDelegator writer, object obj, XmlObjectSerializerWriteContext context)
    {
    }
 
    [RequiresUnreferencedCode("Data Contract Serialization and Deserialization might require types that cannot be statically analyzed. Make sure all of the required types are preserved.")]
    public override object ReadXmlValue(XmlReaderDelegator reader, XmlObjectSerializerReadContext context)
    {
        object obj;
        if (reader.IsEmptyElement)
        {
            reader.Skip();
            obj = new object();
        }
        else
        {
            string localName = reader.LocalName;
            string namespaceURI = reader.NamespaceURI;
            reader.Read();
            try
            {
                reader.ReadEndElement();
                obj = new object();
            }
            catch (XmlException innerException)
            {
                throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(XmlObjectSerializer.CreateSerializationException(System.SR.Format(System.SR.XmlForObjectCannotHaveContent, localName, namespaceURI), innerException));
            }
        }
        if (context != null)
        {
            return HandleReadValue(obj, context);
        }
        return obj;
    }
}