Code:
/ DotNET / DotNET / 8.0 / untmp / whidbey / REDBITS / ndp / clr / src / BCL / System / Runtime / Serialization / Formatters / Binary / BinaryObjectInfo.cs / 1 / BinaryObjectInfo.cs
// ==++== // // Copyright (c) Microsoft Corporation. All rights reserved. // // ==--== /*============================================================ ** ** Class: SerObjectInfo ** ** ** Purpose: Holds information about an objects Members ** ** ===========================================================*/ namespace System.Runtime.Serialization.Formatters.Binary { using System.Runtime.Remoting; using System.Runtime.Serialization; using System; using System.Collections; using System.Reflection; using System.Diagnostics; using System.Globalization; // This class contains information about an object. It is used so that // the rest of the Formatter routines can use a common interface for // a normal object, an ISerializable object, and a surrogate object // // The methods in this class are for the internal use of the Formatters. // There use will be restricted when signing is supported for assemblies internal sealed class WriteObjectInfo { internal int objectInfoId; internal Object obj; internal Type objectType; internal bool isSi = false; internal bool isNamed = false; internal bool isTyped = false; internal bool isArray = false; internal SerializationInfo si = null; internal SerObjectInfoCache cache = null; internal Object[] memberData = null; internal ISerializationSurrogate serializationSurrogate = null; internal StreamingContext context; internal SerObjectInfoInit serObjectInfoInit = null; // Writing and Parsing information internal long objectId; internal long assemId; internal WriteObjectInfo() { } internal void ObjectEnd() { SerTrace.Log( this, objectInfoId," objectType ",objectType," ObjectEnd"); PutObjectInfo(serObjectInfoInit, this); } private void InternalInit() { SerTrace.Log( this, objectInfoId," objectType ",objectType," InternalInit"); obj = null; objectType = null; isSi = false; isNamed = false; isTyped = false; isArray = false; si = null; cache = null; memberData = null; // Writing and Parsing information objectId = 0; assemId = 0; } internal static WriteObjectInfo Serialize(Object obj, ISurrogateSelector surrogateSelector, StreamingContext context, SerObjectInfoInit serObjectInfoInit, IFormatterConverter converter, ObjectWriter objectWriter) { WriteObjectInfo soi = GetObjectInfo(serObjectInfoInit); soi.InitSerialize(obj, surrogateSelector, context, serObjectInfoInit, converter, objectWriter); return soi; } // Write constructor internal void InitSerialize(Object obj, ISurrogateSelector surrogateSelector, StreamingContext context, SerObjectInfoInit serObjectInfoInit, IFormatterConverter converter, ObjectWriter objectWriter) { SerTrace.Log( this, objectInfoId," Constructor 1 ",obj); this.context = context; this.obj = obj; this.serObjectInfoInit = serObjectInfoInit; ISurrogateSelector surrogateSelectorTemp; if (RemotingServices.IsTransparentProxy(obj)) objectType = Converter.typeofMarshalByRefObject; else objectType = obj.GetType(); if (objectType.IsArray) { isArray = true; InitNoMembers(); return; } SerTrace.Log( this, objectInfoId," Constructor 1 trace 2"); objectWriter.ObjectManager.RegisterObject(obj); if (surrogateSelector != null && (serializationSurrogate = surrogateSelector.GetSurrogate(objectType, context, out surrogateSelectorTemp)) != null) { SerTrace.Log( this, objectInfoId," Constructor 1 trace 3"); si = new SerializationInfo(objectType, converter); if (!objectType.IsPrimitive) serializationSurrogate.GetObjectData(obj, si, context); InitSiWrite(); } else if (obj is ISerializable) { if (!objectType.IsSerializable) { throw new SerializationException(String.Format(CultureInfo.CurrentCulture, Environment.GetResourceString("Serialization_NonSerType"), objectType.FullName, objectType.Assembly.FullName)); } si = new SerializationInfo(objectType, converter); ((ISerializable)obj).GetObjectData(si, context); SerTrace.Log( this, objectInfoId," Constructor 1 trace 4 ISerializable "+objectType); InitSiWrite(); } else { SerTrace.Log(this, objectInfoId," Constructor 1 trace 5"); InitMemberInfo(); } } [Conditional("SER_LOGGING")] private void DumpMemberInfo() { for (int i=0; i0 && cache.memberNames[lastPosition].Equals(name)) { return lastPosition; } else if ((++lastPosition < cache.memberNames.Length) && (cache.memberNames[lastPosition].Equals(name))) { return lastPosition; } else { // Search for name SerTrace.Log( this, objectInfoId," Position miss search for name "+name); for (int i=0; i
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