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//------------------------------------------------------------------------------
// <copyright file="XmlSerializer.cs" company="Microsoft">
// Copyright (c) Microsoft Corporation. All rights reserved.
// </copyright>
// <owner current="true" primary="true">Microsoft</owner>
//------------------------------------------------------------------------------
namespace System.Xml.Serialization {
using System.Reflection;
using System.Collections;
using System.IO;
using System.Xml.Schema;
using System;
using System.Text;
using System.Threading;
using System.Globalization;
using System.Security.Permissions;
using System.Security.Policy;
using System.Xml.Serialization.Configuration;
using System.Diagnostics;
using System.CodeDom.Compiler;
/// <include file='doc\XmlSerializerFactory.uex' path='docs/doc[@for="XmlSerializerFactory"]/*' />
/// <devdoc>
/// <para>[To be supplied.]</para>
/// </devdoc>
public class XmlSerializerFactory {
static TempAssemblyCache cache = new TempAssemblyCache();
/// <include file='doc\XmlSerializerFactory.uex' path='docs/doc[@for="XmlSerializerFactory.CreateSerializer"]/*' />
/// <devdoc>
/// <para>[To be supplied.]</para>
/// </devdoc>
public XmlSerializer CreateSerializer(Type type, XmlAttributeOverrides overrides, Type[] extraTypes, XmlRootAttribute root, string defaultNamespace) {
return CreateSerializer(type, overrides, extraTypes, root, defaultNamespace, null);
}
/// <include file='doc\XmlSerializerFactory.uex' path='docs/doc[@for="XmlSerializerFactory.CreateSerializer2"]/*' />
/// <devdoc>
/// <para>[To be supplied.]</para>
/// </devdoc>
public XmlSerializer CreateSerializer(Type type, XmlRootAttribute root) {
return CreateSerializer(type, null, new Type[0], root, null, null);
}
/// <include file='doc\XmlSerializerFactory.uex' path='docs/doc[@for="XmlSerializerFactory.CreateSerializer3"]/*' />
/// <devdoc>
/// <para>[To be supplied.]</para>
/// </devdoc>
public XmlSerializer CreateSerializer(Type type, Type[] extraTypes) {
return CreateSerializer(type, null, extraTypes, null, null, null);
}
/// <include file='doc\XmlSerializerFactory.uex' path='docs/doc[@for="XmlSerializerFactory.CreateSerializer4"]/*' />
/// <devdoc>
/// <para>[To be supplied.]</para>
/// </devdoc>
public XmlSerializer CreateSerializer(Type type, XmlAttributeOverrides overrides) {
return CreateSerializer(type, overrides, new Type[0], null, null, null);
}
/// <include file='doc\XmlSerializerFactory.uex' path='docs/doc[@for="XmlSerializerFactory.CreateSerializer5"]/*' />
/// <devdoc>
/// <para>[To be supplied.]</para>
/// </devdoc>
public XmlSerializer CreateSerializer(XmlTypeMapping xmlTypeMapping) {
TempAssembly tempAssembly = XmlSerializer.GenerateTempAssembly(xmlTypeMapping);
return (XmlSerializer)tempAssembly.Contract.TypedSerializers[xmlTypeMapping.Key];
}
/// <include file='doc\XmlSerializerFactory.uex' path='docs/doc[@for="XmlSerializerFactory.CreateSerializer6"]/*' />
/// <devdoc>
/// <para>[To be supplied.]</para>
/// </devdoc>
public XmlSerializer CreateSerializer(Type type) {
return CreateSerializer(type, (string)null);
}
/// <include file='doc\XmlSerializerFactory.uex' path='docs/doc[@for="XmlSerializerFactory.CreateSerializer1"]/*' />
/// <devdoc>
/// <para>[To be supplied.]</para>
/// </devdoc>
public XmlSerializer CreateSerializer(Type type, string defaultNamespace) {
if (type == null)
throw new ArgumentNullException("type");
TempAssembly tempAssembly = cache[defaultNamespace, type];
XmlTypeMapping mapping = null;
if (tempAssembly == null) {
lock (cache) {
tempAssembly = cache[defaultNamespace, type];
if (tempAssembly == null) {
XmlSerializerImplementation contract;
Assembly assembly = TempAssembly.LoadGeneratedAssembly(type, defaultNamespace, out contract);
if (assembly == null) {
// need to reflect and generate new serialization assembly
XmlReflectionImporter importer = new XmlReflectionImporter(defaultNamespace);
mapping = importer.ImportTypeMapping(type, null, defaultNamespace);
tempAssembly = XmlSerializer.GenerateTempAssembly(mapping, type, defaultNamespace);
}
else {
tempAssembly = new TempAssembly(contract);
}
cache.Add(defaultNamespace, type, tempAssembly);
}
}
}
if (mapping == null) {
mapping = XmlReflectionImporter.GetTopLevelMapping(type, defaultNamespace);
}
return (XmlSerializer)tempAssembly.Contract.GetSerializer(type);
}
public XmlSerializer CreateSerializer(Type type, XmlAttributeOverrides overrides, Type[] extraTypes, XmlRootAttribute root, string defaultNamespace, string location) {
#pragma warning disable 618 // Passing through null evidence to centralize the CreateSerializer implementation
return CreateSerializer(type, overrides, extraTypes, root, defaultNamespace, location, null);
#pragma warning restore 618
}
/// <include file='doc\XmlSerializerFactory.uex' path='docs/doc[@for="XmlSerializerFactory.CreateSerializer7"]/*' />
/// <devdoc>
/// <para>[To be supplied.]</para>
/// </devdoc>
[Obsolete("This method is obsolete and will be removed in a future release of the .NET Framework. Please use an overload of CreateSerializer which does not take an Evidence parameter. See http://go2.microsoft.com/fwlink/?LinkId=131738 for more information.")]
public XmlSerializer CreateSerializer(Type type, XmlAttributeOverrides overrides, Type[] extraTypes, XmlRootAttribute root, string defaultNamespace, string location, Evidence evidence) {
if (type == null) {
throw new ArgumentNullException("type");
}
if (location != null || evidence != null) {
DemandForUserLocationOrEvidence();
}
XmlReflectionImporter importer = new XmlReflectionImporter(overrides, defaultNamespace);
for (int i = 0; i < extraTypes.Length; i++)
importer.IncludeType(extraTypes[i]);
XmlTypeMapping mapping = importer.ImportTypeMapping(type, root, defaultNamespace);
TempAssembly tempAssembly = XmlSerializer.GenerateTempAssembly(mapping, type, defaultNamespace, location, evidence);
return (XmlSerializer)tempAssembly.Contract.TypedSerializers[mapping.Key];
}
[PermissionSet(SecurityAction.Demand, Name = "FullTrust")]
void DemandForUserLocationOrEvidence() {
// Ensure full trust before asserting full file access to the user-provided location or evidence
}
}
}
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