File: System\Xml\Core\XmlWrappingReader.cs
Project: ndp\fx\src\Xml\System.Xml.csproj (System.Xml)

//------------------------------------------------------------------------------
// <copyright file="XmlWrappingReader.cs" company="Microsoft">
//     Copyright (c) Microsoft Corporation.  All rights reserved.
// </copyright>
// <owner current="true" primary="true">Microsoft</owner>
//------------------------------------------------------------------------------
 
using System;
using System.Xml;
using System.Xml.Schema;
using System.Diagnostics;
using System.Collections;
 
namespace System.Xml {
 
    internal partial class XmlWrappingReader : XmlReader, IXmlLineInfo {
 
//
// Fields
//
        protected XmlReader               reader;
        protected IXmlLineInfo            readerAsIXmlLineInfo;
    
// 
// Constructor
//
        internal XmlWrappingReader( XmlReader baseReader ) {
            Debug.Assert( baseReader != null );
            this.reader = baseReader;
            this.readerAsIXmlLineInfo = baseReader as IXmlLineInfo;
        }
 
//
// XmlReader implementation
//
        public override XmlReaderSettings Settings  { get { return reader.Settings; } }
        public override XmlNodeType NodeType        { get { return reader.NodeType; } }
        public override string Name                 { get { return reader.Name; } }
        public override string LocalName            { get { return reader.LocalName; } }
        public override string NamespaceURI         { get { return reader.NamespaceURI; } }
        public override string Prefix               { get { return reader.Prefix; } }
        public override bool HasValue               { get { return reader.HasValue; } }
        public override string Value                { get { return reader.Value; } }
        public override int Depth                   { get { return reader.Depth; } }
        public override string BaseURI              { get { return reader.BaseURI; } }
        public override bool IsEmptyElement         { get { return reader.IsEmptyElement; } }
        public override bool IsDefault              { get { return reader.IsDefault; } }
        public override XmlSpace XmlSpace           { get { return reader.XmlSpace; } }
        public override string XmlLang              { get { return reader.XmlLang; } }
        public override System.Type ValueType       { get { return reader.ValueType; } }
        public override int AttributeCount          { get { return reader.AttributeCount; } }
        public override bool EOF                    { get { return reader.EOF; } }
        public override ReadState ReadState         { get { return reader.ReadState; } }
        public override bool HasAttributes          { get { return reader.HasAttributes; } }
        public override XmlNameTable NameTable      { get { return reader.NameTable; } }
        public override bool CanResolveEntity { get { return reader.CanResolveEntity; } }
 
#if !SILVERLIGHT
        public override IXmlSchemaInfo SchemaInfo   { get { return reader.SchemaInfo; } }
        public override char QuoteChar              { get { return reader.QuoteChar; } }
#endif
 
        public override string GetAttribute( string name ) {
            return reader.GetAttribute( name );
        }
 
        public override string GetAttribute( string name, string namespaceURI ) {
            return reader.GetAttribute( name, namespaceURI );
        }
 
        public override string GetAttribute( int i ) {
            return reader.GetAttribute( i );
        }
 
        public override bool MoveToAttribute( string name ) {
            return reader.MoveToAttribute( name );
        }
 
        public override bool MoveToAttribute( string name, string ns ) {
            return reader.MoveToAttribute( name, ns );
        }
 
        public override void MoveToAttribute( int i ) {
            reader.MoveToAttribute( i );
        }
 
        public override bool MoveToFirstAttribute() {
            return reader.MoveToFirstAttribute();
        }
 
        public override bool MoveToNextAttribute() {
            return reader.MoveToNextAttribute();
        }
 
        public override bool MoveToElement() {
            return reader.MoveToElement();
        }
 
        public override  bool  Read() {
            return reader.Read();
        }
 
        public override void Close() {
            reader.Close();
        }
 
        public override void Skip() {
            reader.Skip();
        }
 
        public override string LookupNamespace( string prefix ) {
            return reader.LookupNamespace( prefix );
        }
 
        public override void ResolveEntity() {
            reader.ResolveEntity();
        }
 
        public override bool ReadAttributeValue() {
            return reader.ReadAttributeValue();
        }
 
//
// IXmlLineInfo members
//
        public virtual bool HasLineInfo() {
            return ( readerAsIXmlLineInfo == null ) ? false : readerAsIXmlLineInfo.HasLineInfo();
        }
 
        public virtual int LineNumber {
            get {
                return ( readerAsIXmlLineInfo == null ) ? 0 : readerAsIXmlLineInfo.LineNumber;
            }
        }
 
        public virtual int LinePosition { 
            get {
                return ( readerAsIXmlLineInfo == null ) ? 0 : readerAsIXmlLineInfo.LinePosition;
            }
        }
 
//
//  Internal methods
//
#if !SILVERLIGHT
        internal override IDtdInfo DtdInfo {
            get {
                return reader.DtdInfo;
            }
        }
#endif
 
    }
}