XmlSerializableServices.cs source code in C# .NET

Source code for the .NET framework in C#

                        
Code:

                         / WCF / WCF / 3.5.30729.1 / untmp / Orcas / SP / ndp / cdf / src / WCF / Serialization / System / Runtime / Serialization / XmlSerializableServices.cs / 1 / XmlSerializableServices.cs
                        

                        
                            //------------------------------------------------------------------------------ 
// Copyright (c) Microsoft Corporation.  All rights reserved.
//-----------------------------------------------------------------------------
using System;
using System.Collections.Generic; 
using System.Reflection;
using System.Text; 
using System.Xml; 
using System.Xml.Serialization;
using System.Xml.Schema; 
using System.Xml.XPath;
using System.Security;

namespace System.Runtime.Serialization 
{
    public static class XmlSerializableServices 
    { 
        /// 
        /// Review - Static fields are marked SecurityCritical or readonly to prevent 
        ///          data from being modified or leaked to other components in appdomain.
        /// 
        [SecurityRequiresReview]
        internal static readonly string ReadNodesMethodName = "ReadNodes"; 
        public static XmlNode[] ReadNodes(XmlReader xmlReader)
        { 
            if (xmlReader == null) 
                throw System.Runtime.Serialization.DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("xmlReader");
            XmlDocument doc = new XmlDocument(); 
            List nodeList = new List();
            if (xmlReader.MoveToFirstAttribute())
            {
                do 
                {
                    if (IsValidAttribute(xmlReader)) 
                    { 
                        XmlNode node = doc.ReadNode(xmlReader);
                        if (node == null) 
                            throw System.Runtime.Serialization.DiagnosticUtility.ExceptionUtility.ThrowHelperError(XmlObjectSerializer.CreateSerializationException(SR.GetString(SR.UnexpectedEndOfFile)));
                        nodeList.Add(node);
                    }
                } while (xmlReader.MoveToNextAttribute()); 
            }
            xmlReader.MoveToElement(); 
            if (!xmlReader.IsEmptyElement) 
            {
                int startDepth = xmlReader.Depth; 
                xmlReader.Read();
                while (xmlReader.Depth > startDepth && xmlReader.NodeType != XmlNodeType.EndElement)
                {
                    XmlNode node = doc.ReadNode(xmlReader); 
                    if (node == null)
                        throw System.Runtime.Serialization.DiagnosticUtility.ExceptionUtility.ThrowHelperError(XmlObjectSerializer.CreateSerializationException(SR.GetString(SR.UnexpectedEndOfFile))); 
                    nodeList.Add(node); 
                }
            } 
            return nodeList.ToArray();
        }

        private static bool IsValidAttribute(XmlReader xmlReader) 
        {
            return xmlReader.NamespaceURI != Globals.SerializationNamespace && 
                                   xmlReader.NamespaceURI != Globals.SchemaInstanceNamespace && 
                                   xmlReader.Prefix != "xmlns" &&
                                   xmlReader.LocalName != "xmlns"; 
        }

        internal static string WriteNodesMethodName = "WriteNodes";
        public static void WriteNodes(XmlWriter xmlWriter, XmlNode[] nodes) 
        {
            if (xmlWriter == null) 
                throw System.Runtime.Serialization.DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("xmlWriter"); 
            if (nodes != null)
                for(int i=0;i

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