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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;
using System.Security.Permissions;
using System.Security.Policy;
using System.Xml.Serialization.Configuration;
using System.Diagnostics;
using System.CodeDom.Compiler;
using System.Runtime.Versioning;
/// <include file='doc\XmlSerializer.uex' path='docs/doc[@for="XmlDeserializationEvents"]/*' />
/// <devdoc>
/// <para>[To be supplied.]</para>
/// </devdoc>
public struct XmlDeserializationEvents {
XmlNodeEventHandler onUnknownNode;
XmlAttributeEventHandler onUnknownAttribute;
XmlElementEventHandler onUnknownElement;
UnreferencedObjectEventHandler onUnreferencedObject;
internal object sender;
/// <include file='doc\XmlSerializer.uex' path='docs/doc[@for="XmlDeserializationEvents.OnUnknownNode"]/*' />
public XmlNodeEventHandler OnUnknownNode {
get {
return onUnknownNode;
}
set {
onUnknownNode = value;
}
}
/// <include file='doc\XmlSerializer.uex' path='docs/doc[@for="XmlDeserializationEvents.OnUnknownAttribute"]/*' />
public XmlAttributeEventHandler OnUnknownAttribute {
get {
return onUnknownAttribute;
}
set {
onUnknownAttribute = value;
}
}
/// <include file='doc\XmlSerializer.uex' path='docs/doc[@for="XmlDeserializationEvents.OnUnknownElement"]/*' />
public XmlElementEventHandler OnUnknownElement {
get {
return onUnknownElement;
}
set {
onUnknownElement = value;
}
}
/// <include file='doc\XmlSerializer.uex' path='docs/doc[@for="XmlDeserializationEvents.OnUnreferencedObject"]/*' />
public UnreferencedObjectEventHandler OnUnreferencedObject {
get {
return onUnreferencedObject;
}
set {
onUnreferencedObject = value;
}
}
}
/// <include file='doc\XmlSerializer.uex' path='docs/doc[@for="XmlSerializerImplementation"]/*' />
///<internalonly/>
/// <devdoc>
/// <para>[To be supplied.]</para>
/// </devdoc>
public abstract class XmlSerializerImplementation {
/// <include file='doc\XmlSerializer.uex' path='docs/doc[@for="XmlSerializerImplementation.Reader"]/*' />
public virtual XmlSerializationReader Reader{ get {throw new NotSupportedException();} }
/// <include file='doc\XmlSerializer.uex' path='docs/doc[@for="XmlSerializerImplementation.Writer"]/*' />
public virtual XmlSerializationWriter Writer{ get {throw new NotSupportedException();} }
/// <include file='doc\XmlSerializer.uex' path='docs/doc[@for="XmlSerializerImplementation.ReadMethods"]/*' />
public virtual Hashtable ReadMethods{ get {throw new NotSupportedException();} }
/// <include file='doc\XmlSerializer.uex' path='docs/doc[@for="XmlSerializerImplementation.WriteMethods"]/*' />
public virtual Hashtable WriteMethods{ get {throw new NotSupportedException();} }
/// <include file='doc\XmlSerializer.uex' path='docs/doc[@for="XmlSerializerImplementation.TypedSerializers"]/*' />
public virtual Hashtable TypedSerializers{ get {throw new NotSupportedException();} }
/// <include file='doc\XmlSerializer.uex' path='docs/doc[@for="XmlSerializerImplementation.CanSerialize"]/*' />
public virtual bool CanSerialize(Type type){ throw new NotSupportedException(); }
/// <include file='doc\XmlSerializer.uex' path='docs/doc[@for="XmlSerializerImplementation.GetSerializer"]/*' />
public virtual XmlSerializer GetSerializer(Type type){ throw new NotSupportedException(); }
}
/// <include file='doc\XmlSerializer.uex' path='docs/doc[@for="XmlSerializer"]/*' />
/// <devdoc>
/// <para>[To be supplied.]</para>
/// </devdoc>
public class XmlSerializer {
TempAssembly tempAssembly;
bool typedSerializer;
Type primitiveType;
XmlMapping mapping;
XmlDeserializationEvents events = new XmlDeserializationEvents();
static TempAssemblyCache cache = new TempAssemblyCache();
static volatile XmlSerializerNamespaces defaultNamespaces;
static XmlSerializerNamespaces DefaultNamespaces {
get {
if (defaultNamespaces == null) {
XmlSerializerNamespaces nss = new XmlSerializerNamespaces();
nss.AddInternal("xsi", XmlSchema.InstanceNamespace);
nss.AddInternal("xsd", XmlSchema.Namespace);
if (defaultNamespaces == null) {
defaultNamespaces = nss;
}
}
return defaultNamespaces;
}
}
static Hashtable xmlSerializerTable = new Hashtable();
/// <include file='doc\XmlSerializer.uex' path='docs/doc[@for="XmlSerializer.XmlSerializer8"]/*' />
///<internalonly/>
protected XmlSerializer() {
}
/// <include file='doc\XmlSerializer.uex' path='docs/doc[@for="XmlSerializer.XmlSerializer"]/*' />
/// <devdoc>
/// <para>[To be supplied.]</para>
/// </devdoc>
public XmlSerializer(Type type, XmlAttributeOverrides overrides, Type[] extraTypes, XmlRootAttribute root, string defaultNamespace) :
this (type, overrides, extraTypes, root, defaultNamespace, null) {
}
/// <include file='doc\XmlSerializer.uex' path='docs/doc[@for="XmlSerializer.XmlSerializer2"]/*' />
/// <devdoc>
/// <para>[To be supplied.]</para>
/// </devdoc>
public XmlSerializer(Type type, XmlRootAttribute root) : this(type, null, new Type[0], root, null, null) {
}
/// <include file='doc\XmlSerializer.uex' path='docs/doc[@for="XmlSerializer.XmlSerializer3"]/*' />
/// <devdoc>
/// <para>[To be supplied.]</para>
/// </devdoc>
public XmlSerializer(Type type, Type[] extraTypes) : this(type, null, extraTypes, null, null, null) {
}
/// <include file='doc\XmlSerializer.uex' path='docs/doc[@for="XmlSerializer.XmlSerializer4"]/*' />
/// <devdoc>
/// <para>[To be supplied.]</para>
/// </devdoc>
public XmlSerializer(Type type, XmlAttributeOverrides overrides) : this(type, overrides, new Type[0], null, null, null) {
}
/// <include file='doc\XmlSerializer.uex' path='docs/doc[@for="XmlSerializer.XmlSerializer5"]/*' />
/// <devdoc>
/// <para>[To be supplied.]</para>
/// </devdoc>
public XmlSerializer(XmlTypeMapping xmlTypeMapping) {
tempAssembly = GenerateTempAssembly(xmlTypeMapping);
this.mapping = xmlTypeMapping;
}
/// <include file='doc\XmlSerializer.uex' path='docs/doc[@for="XmlSerializer.XmlSerializer6"]/*' />
/// <devdoc>
/// <para>[To be supplied.]</para>
/// </devdoc>
public XmlSerializer(Type type) : this(type, (string)null) {
}
/// <include file='doc\XmlSerializer.uex' path='docs/doc[@for="XmlSerializer.XmlSerializer1"]/*' />
/// <devdoc>
/// <para>[To be supplied.]</para>
/// </devdoc>
public XmlSerializer(Type type, string defaultNamespace) {
if (type == null)
throw new ArgumentNullException("type");
this.mapping = GetKnownMapping(type, defaultNamespace);
if (this.mapping != null) {
this.primitiveType = type;
return;
}
tempAssembly = cache[defaultNamespace, type];
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);
this.mapping = importer.ImportTypeMapping(type, null, defaultNamespace);
tempAssembly = GenerateTempAssembly(this.mapping, type, defaultNamespace);
}
else {
// we found the pre-generated assembly, now make sure that the assembly has the right serializer
// try to avoid the reflection step, need to get ElementName, namespace and the Key form the type
this.mapping = XmlReflectionImporter.GetTopLevelMapping(type, defaultNamespace);
tempAssembly = new TempAssembly(new XmlMapping[] { this.mapping }, assembly, contract);
}
}
cache.Add(defaultNamespace, type, tempAssembly);
}
}
if (mapping == null) {
mapping = XmlReflectionImporter.GetTopLevelMapping(type, defaultNamespace);
}
}
public XmlSerializer(Type type, XmlAttributeOverrides overrides, Type[] extraTypes, XmlRootAttribute root, string defaultNamespace, string location)
#pragma warning disable 618 // Passing through null evidence to keep the .ctor code centralized
: this (type, overrides, extraTypes, root, defaultNamespace, location, null) {
#pragma warning restore 618
}
/// <include file='doc\XmlSerializer.uex' path='docs/doc[@for="XmlSerializer.XmlSerializer7"]/*' />
/// <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 a XmlSerializer constructor overload which does not take an Evidence parameter. See http://go2.microsoft.com/fwlink/?LinkId=131738 for more information.")]
public XmlSerializer(Type type, XmlAttributeOverrides overrides, Type[] extraTypes, XmlRootAttribute root, string defaultNamespace, string location, Evidence evidence) {
if (type == null)
throw new ArgumentNullException("type");
XmlReflectionImporter importer = new XmlReflectionImporter(overrides, defaultNamespace);
if (extraTypes != null)
{
for (int i = 0; i < extraTypes.Length; i++)
importer.IncludeType(extraTypes[i]);
}
this.mapping = importer.ImportTypeMapping(type, root, defaultNamespace);
if (location != null || evidence != null) {
DemandForUserLocationOrEvidence();
}
tempAssembly = GenerateTempAssembly(this.mapping, type, defaultNamespace, location, evidence);
}
[PermissionSet(SecurityAction.Demand, Name = "FullTrust")]
void DemandForUserLocationOrEvidence() {
// Ensure full trust before asserting full file access to the user-provided location or evidence
}
internal static TempAssembly GenerateTempAssembly(XmlMapping xmlMapping) {
return GenerateTempAssembly(xmlMapping, null, null);
}
internal static TempAssembly GenerateTempAssembly(XmlMapping xmlMapping, Type type, string defaultNamespace) {
if (xmlMapping == null)
throw new ArgumentNullException("xmlMapping");
return new TempAssembly(new XmlMapping[] { xmlMapping }, new Type[] {type}, defaultNamespace, null, null);
}
internal static TempAssembly GenerateTempAssembly(XmlMapping xmlMapping, Type type, string defaultNamespace, string location, Evidence evidence) {
return new TempAssembly(new XmlMapping[] { xmlMapping }, new Type[] {type}, defaultNamespace, location, evidence);
}
/// <include file='doc\XmlSerializer.uex' path='docs/doc[@for="XmlSerializer.Serialize"]/*' />
/// <devdoc>
/// <para>[To be supplied.]</para>
/// </devdoc>
public void Serialize(TextWriter textWriter, object o) {
Serialize(textWriter, o, null);
}
/// <include file='doc\XmlSerializer.uex' path='docs/doc[@for="XmlSerializer.Serialize1"]/*' />
/// <devdoc>
/// <para>[To be supplied.]</para>
/// </devdoc>
public void Serialize(TextWriter textWriter, object o, XmlSerializerNamespaces namespaces) {
XmlTextWriter xmlWriter = new XmlTextWriter(textWriter);
xmlWriter.Formatting = Formatting.Indented;
xmlWriter.Indentation = 2;
Serialize(xmlWriter, o, namespaces);
}
/// <include file='doc\XmlSerializer.uex' path='docs/doc[@for="XmlSerializer.Serialize2"]/*' />
/// <devdoc>
/// <para>[To be supplied.]</para>
/// </devdoc>
public void Serialize(Stream stream, object o) {
Serialize(stream, o, null);
}
/// <include file='doc\XmlSerializer.uex' path='docs/doc[@for="XmlSerializer.Serialize3"]/*' />
/// <devdoc>
/// <para>[To be supplied.]</para>
/// </devdoc>
public void Serialize(Stream stream, object o, XmlSerializerNamespaces namespaces) {
XmlTextWriter xmlWriter = new XmlTextWriter(stream, null);
xmlWriter.Formatting = Formatting.Indented;
xmlWriter.Indentation = 2;
Serialize(xmlWriter, o, namespaces);
}
/// <include file='doc\XmlSerializer.uex' path='docs/doc[@for="XmlSerializer.Serialize4"]/*' />
/// <devdoc>
/// <para>[To be supplied.]</para>
/// </devdoc>
public void Serialize(XmlWriter xmlWriter, object o) {
Serialize(xmlWriter, o, null);
}
/// <include file='doc\XmlSerializer.uex' path='docs/doc[@for="XmlSerializer.Serialize5"]/*' />
/// <devdoc>
/// <para>[To be supplied.]</para>
/// </devdoc>
public void Serialize(XmlWriter xmlWriter, object o, XmlSerializerNamespaces namespaces) {
Serialize(xmlWriter, o, namespaces, null);
}
/// <include file='doc\XmlSerializer.uex' path='docs/doc[@for="XmlSerializer.Serialize6"]/*' />
public void Serialize(XmlWriter xmlWriter, object o, XmlSerializerNamespaces namespaces, string encodingStyle) {
Serialize(xmlWriter, o, namespaces, encodingStyle, null);
}
/// <include file='doc\XmlSerializer.uex' path='docs/doc[@for="XmlSerializer.Serialize6"]/*' />
public void Serialize(XmlWriter xmlWriter, object o, XmlSerializerNamespaces namespaces, string encodingStyle, string id) {
try {
if (primitiveType != null) {
if (encodingStyle != null && encodingStyle.Length > 0) {
throw new InvalidOperationException(Res.GetString(Res.XmlInvalidEncodingNotEncoded1, encodingStyle));
}
SerializePrimitive(xmlWriter, o, namespaces);
}
else if (tempAssembly == null || typedSerializer) {
XmlSerializationWriter writer = CreateWriter();
writer.Init(xmlWriter, namespaces == null || namespaces.Count == 0 ? DefaultNamespaces : namespaces, encodingStyle, id, tempAssembly);
try {
Serialize(o, writer);
}
finally {
writer.Dispose();
}
}
else
tempAssembly.InvokeWriter(mapping, xmlWriter, o, namespaces == null || namespaces.Count == 0 ? DefaultNamespaces : namespaces, encodingStyle, id);
}
catch (Exception e) {
if (e is ThreadAbortException || e is StackOverflowException || e is OutOfMemoryException) {
throw;
}
if (e is TargetInvocationException)
e = e.InnerException;
throw new InvalidOperationException(Res.GetString(Res.XmlGenError), e);
}
xmlWriter.Flush();
}
/// <include file='doc\XmlSerializer.uex' path='docs/doc[@for="XmlSerializer.Deserialize"]/*' />
/// <devdoc>
/// <para>[To be supplied.]</para>
/// </devdoc>
public object Deserialize(Stream stream) {
XmlTextReader xmlReader = new XmlTextReader(stream);
xmlReader.WhitespaceHandling = WhitespaceHandling.Significant;
xmlReader.Normalization = true;
xmlReader.XmlResolver = null;
return Deserialize(xmlReader, null);
}
/// <include file='doc\XmlSerializer.uex' path='docs/doc[@for="XmlSerializer.Deserialize1"]/*' />
/// <devdoc>
/// <para>[To be supplied.]</para>
/// </devdoc>
public object Deserialize(TextReader textReader) {
XmlTextReader xmlReader = new XmlTextReader(textReader);
xmlReader.WhitespaceHandling = WhitespaceHandling.Significant;
xmlReader.Normalization = true;
xmlReader.XmlResolver = null;
return Deserialize(xmlReader, null);
}
/// <include file='doc\XmlSerializer.uex' path='docs/doc[@for="XmlSerializer.Deserialize2"]/*' />
/// <devdoc>
/// <para>[To be supplied.]</para>
/// </devdoc>
public object Deserialize(XmlReader xmlReader) {
return Deserialize(xmlReader, null);
}
/// <include file='doc\XmlSerializer.uex' path='docs/doc[@for="XmlSerializer.Deserialize3"]/*' />
public object Deserialize(XmlReader xmlReader, XmlDeserializationEvents events) {
return Deserialize(xmlReader, null, events);
}
/// <include file='doc\XmlSerializer.uex' path='docs/doc[@for="XmlSerializer.Deserialize4"]/*' />
public object Deserialize(XmlReader xmlReader, string encodingStyle) {
return Deserialize(xmlReader, encodingStyle, this.events);
}
/// <include file='doc\XmlSerializer.uex' path='docs/doc[@for="XmlSerializer.Deserialize5"]/*' />
public object Deserialize(XmlReader xmlReader, string encodingStyle, XmlDeserializationEvents events) {
events.sender = this;
try {
if (primitiveType != null) {
if (encodingStyle != null && encodingStyle.Length > 0) {
throw new InvalidOperationException(Res.GetString(Res.XmlInvalidEncodingNotEncoded1, encodingStyle));
}
return DeserializePrimitive(xmlReader, events);
}
else if (tempAssembly == null || typedSerializer) {
XmlSerializationReader reader = CreateReader();
reader.Init(xmlReader, events, encodingStyle, tempAssembly);
try {
return Deserialize(reader);
}
finally {
reader.Dispose();
}
}
else {
return tempAssembly.InvokeReader(mapping, xmlReader, events, encodingStyle);
}
}
catch (Exception e) {
if (e is ThreadAbortException || e is StackOverflowException || e is OutOfMemoryException) {
throw;
}
if (e is TargetInvocationException)
e = e.InnerException;
if (xmlReader is IXmlLineInfo) {
IXmlLineInfo lineInfo = (IXmlLineInfo)xmlReader;
throw new InvalidOperationException(Res.GetString(Res.XmlSerializeErrorDetails, lineInfo.LineNumber.ToString(CultureInfo.InvariantCulture), lineInfo.LinePosition.ToString(CultureInfo.InvariantCulture)), e);
}
else {
throw new InvalidOperationException(Res.GetString(Res.XmlSerializeError), e);
}
}
}
/// <include file='doc\XmlSerializer.uex' path='docs/doc[@for="XmlSerializer.CanDeserialize"]/*' />
/// <devdoc>
/// <para>[To be supplied.]</para>
/// </devdoc>
public virtual bool CanDeserialize(XmlReader xmlReader) {
if (primitiveType != null) {
TypeDesc typeDesc = (TypeDesc)TypeScope.PrimtiveTypes[primitiveType];
return xmlReader.IsStartElement(typeDesc.DataType.Name, string.Empty);
}
else if (tempAssembly != null) {
return tempAssembly.CanRead(mapping, xmlReader);
}
else {
return false;
}
}
/// <include file='doc\XmlSerializer.uex' path='docs/doc[@for="XmlSerializer.FromMappings"]/*' />
/// <devdoc>
/// <para>[To be supplied.]</para>
/// </devdoc>
[PermissionSet(SecurityAction.LinkDemand, Name="FullTrust")]
public static XmlSerializer[] FromMappings(XmlMapping[] mappings) {
return FromMappings(mappings, (Type)null);
}
/// <include file='doc\XmlSerializer.uex' path='docs/doc[@for="XmlSerializer.FromMappings1"]/*' />
/// <devdoc>
/// <para>[To be supplied.]</para>
/// </devdoc>
[PermissionSet(SecurityAction.LinkDemand, Name="FullTrust")]
public static XmlSerializer[] FromMappings(XmlMapping[] mappings, Type type) {
if (mappings == null || mappings.Length == 0) return new XmlSerializer[0];
XmlSerializerImplementation contract = null;
Assembly assembly = type == null ? null : TempAssembly.LoadGeneratedAssembly(type, null, out contract);
TempAssembly tempAssembly = null;
if (assembly == null) {
if (XmlMapping.IsShallow(mappings)) {
return new XmlSerializer[0];
}
else {
if (type == null) {
tempAssembly = new TempAssembly(mappings, new Type[] { type }, null, null, null);
XmlSerializer[] serializers = new XmlSerializer[mappings.Length];
contract = tempAssembly.Contract;
for (int i = 0; i < serializers.Length; i++) {
serializers[i] = (XmlSerializer)contract.TypedSerializers[mappings[i].Key];
serializers[i].SetTempAssembly(tempAssembly, mappings[i]);
}
return serializers;
}
else {
// Use XmlSerializer cache when the type is not null.
return GetSerializersFromCache(mappings, type);
}
}
}
else {
XmlSerializer[] serializers = new XmlSerializer[mappings.Length];
for (int i = 0; i < serializers.Length; i++)
serializers[i] = (XmlSerializer)contract.TypedSerializers[mappings[i].Key];
return serializers;
}
}
static XmlSerializer[] GetSerializersFromCache(XmlMapping[] mappings, Type type) {
XmlSerializer[] serializers = new XmlSerializer[mappings.Length];
Hashtable typedMappingTable = null;
lock (xmlSerializerTable) {
typedMappingTable = xmlSerializerTable[type] as Hashtable;
if (typedMappingTable == null) {
typedMappingTable = new Hashtable();
xmlSerializerTable[type] = typedMappingTable;
}
}
lock (typedMappingTable) {
Hashtable pendingKeys = new Hashtable();
for (int i = 0; i < mappings.Length; i++) {
XmlSerializerMappingKey mappingKey = new XmlSerializerMappingKey(mappings[i]);
serializers[i] = typedMappingTable[mappingKey] as XmlSerializer;
if (serializers[i] == null) {
pendingKeys.Add(mappingKey, i);
}
}
if (pendingKeys.Count > 0) {
XmlMapping[] pendingMappings = new XmlMapping[pendingKeys.Count];
int index = 0;
foreach (XmlSerializerMappingKey mappingKey in pendingKeys.Keys) {
pendingMappings[index++] = mappingKey.Mapping;
}
TempAssembly tempAssembly = new TempAssembly(pendingMappings, new Type[] { type }, null, null, null);
XmlSerializerImplementation contract = tempAssembly.Contract;
foreach (XmlSerializerMappingKey mappingKey in pendingKeys.Keys) {
index = (int)pendingKeys[mappingKey];
serializers[index] = (XmlSerializer)contract.TypedSerializers[mappingKey.Mapping.Key];
serializers[index].SetTempAssembly(tempAssembly, mappingKey.Mapping);
typedMappingTable[mappingKey] = serializers[index];
}
}
}
return serializers;
}
/// <include file='doc\XmlSerializer.uex' path='docs/doc[@for="XmlSerializer.FromMappings3"]/*' />
/// <devdoc>
/// <para>[To be supplied.]</para>
/// </devdoc>
[PermissionSet(SecurityAction.LinkDemand, Name="FullTrust")]
[Obsolete("This method is obsolete and will be removed in a future release of the .NET Framework. Please use an overload of FromMappings which does not take an Evidence parameter. See http://go2.microsoft.com/fwlink/?LinkId=131738 for more information.")]
public static XmlSerializer[] FromMappings(XmlMapping[] mappings, Evidence evidence) {
if (mappings == null || mappings.Length == 0) return new XmlSerializer[0];
if (XmlMapping.IsShallow(mappings)) {
return new XmlSerializer[0];
}
TempAssembly tempAssembly = new TempAssembly(mappings, new Type[0], null, null, evidence);
XmlSerializerImplementation contract = tempAssembly.Contract;
XmlSerializer[] serializers = new XmlSerializer[mappings.Length];
for (int i = 0; i < serializers.Length; i++) {
serializers[i] = (XmlSerializer)contract.TypedSerializers[mappings[i].Key];
}
return serializers;
}
/// <include file='doc\XmlSerializer.uex' path='docs/doc[@for="XmlSerializer.GenerateSerializer"]/*' />
/// <devdoc>
/// <para>[To be supplied.]</para>
/// </devdoc>
[PermissionSet(SecurityAction.LinkDemand, Name="FullTrust")]
public static Assembly GenerateSerializer(Type[] types, XmlMapping[] mappings) {
CompilerParameters parameters = new CompilerParameters();
parameters.TempFiles = new TempFileCollection();
parameters.GenerateInMemory = false;
parameters.IncludeDebugInformation = false;
return GenerateSerializer(types, mappings, parameters);
}
/// <include file='doc\XmlSerializer.uex' path='docs/doc[@for="XmlSerializer.GenerateSerializer1"]/*' />
/// <devdoc>
/// <para>[To be supplied.]</para>
/// </devdoc>
// SxS: This method does not take any resource name and does not expose any resources to the caller.
// It's OK to suppress the SxS warning.
[PermissionSet(SecurityAction.Demand, Name="FullTrust")]
[ResourceConsumption(ResourceScope.Machine, ResourceScope.Machine)]
[ResourceExposure(ResourceScope.None)]
public static Assembly GenerateSerializer(Type[] types, XmlMapping[] mappings, CompilerParameters parameters) {
if (types == null || types.Length == 0)
return null;
if (mappings == null)
throw new ArgumentNullException("mappings");
if (XmlMapping.IsShallow(mappings)) {
throw new InvalidOperationException(Res.GetString(Res.XmlMelformMapping));
}
Assembly assembly = null;
for (int i = 0; i < types.Length; i ++) {
Type type = types[i];
if (DynamicAssemblies.IsTypeDynamic(type)) {
throw new InvalidOperationException(Res.GetString(Res.XmlPregenTypeDynamic, type.FullName));
}
if (assembly == null)
assembly = type.Assembly;
else if (type.Assembly != assembly) {
throw new ArgumentException(Res.GetString(Res.XmlPregenOrphanType, type.FullName, assembly.Location), "types");
}
}
return TempAssembly.GenerateAssembly(mappings, types, null, null, XmlSerializerCompilerParameters.Create(parameters, /* needTempDirAccess = */ true), assembly, new Hashtable());
}
/// <include file='doc\XmlSerializer.uex' path='docs/doc[@for="XmlSerializer.FromTypes"]/*' />
/// <devdoc>
/// <para>[To be supplied.]</para>
/// </devdoc>
public static XmlSerializer[] FromTypes(Type[] types) {
if (types == null)
return new XmlSerializer[0];
XmlReflectionImporter importer = new XmlReflectionImporter();
XmlTypeMapping[] mappings = new XmlTypeMapping[types.Length];
for (int i = 0; i < types.Length; i++) {
mappings[i] = importer.ImportTypeMapping(types[i]);
}
return FromMappings(mappings);
}
/// <include file='doc\XmlSerializer.uex' path='docs/doc[@for="XmlSerializer.GetXmlSerializerAssemblyName"]/*' />
/// <devdoc>
/// <para>[To be supplied.]</para>
/// </devdoc>
[PermissionSet(SecurityAction.Demand, Name="FullTrust")]
public static string GetXmlSerializerAssemblyName(Type type) {
return GetXmlSerializerAssemblyName(type, null);
}
/// <include file='doc\XmlSerializer.uex' path='docs/doc[@for="XmlSerializer.GetXmlSerializerAssemblyName"]/*' />
/// <devdoc>
/// <para>[To be supplied.]</para>
/// </devdoc>
[PermissionSet(SecurityAction.Demand, Name="FullTrust")]
public static string GetXmlSerializerAssemblyName(Type type, string defaultNamespace) {
if (type == null) {
throw new ArgumentNullException("type");
}
return Compiler.GetTempAssemblyName(type.Assembly.GetName(), defaultNamespace);
}
/// <include file='doc\XmlSerializer.uex' path='docs/doc[@for="XmlSerializer.UnknownNode"]/*' />
/// <devdoc>
/// <para>[To be supplied.]</para>
/// </devdoc>
public event XmlNodeEventHandler UnknownNode {
add {
events.OnUnknownNode += value;
}
remove {
events.OnUnknownNode -= value;
}
}
/// <include file='doc\XmlSerializer.uex' path='docs/doc[@for="XmlSerializer.UnknownAttribute"]/*' />
/// <devdoc>
/// <para>[To be supplied.]</para>
/// </devdoc>
public event XmlAttributeEventHandler UnknownAttribute {
add {
events.OnUnknownAttribute += value;
}
remove {
events.OnUnknownAttribute -= value;
}
}
/// <include file='doc\XmlSerializer.uex' path='docs/doc[@for="XmlSerializer.UnknownElement"]/*' />
public event XmlElementEventHandler UnknownElement {
add {
events.OnUnknownElement += value;
}
remove {
events.OnUnknownElement -= value;
}
}
/// <include file='doc\XmlSerializer.uex' path='docs/doc[@for="XmlSerializer.UnreferencedObject"]/*' />
public event UnreferencedObjectEventHandler UnreferencedObject {
add {
events.OnUnreferencedObject += value;
}
remove {
events.OnUnreferencedObject -= value;
}
}
/// <include file='doc\XmlSerializer.uex' path='docs/doc[@for="XmlSerializer.CreateReader"]/*' />
///<internalonly/>
protected virtual XmlSerializationReader CreateReader() {throw new NotImplementedException();}
/// <include file='doc\XmlSerializer.uex' path='docs/doc[@for="XmlSerializer.Deserialize4"]/*' />
///<internalonly/>
protected virtual object Deserialize(XmlSerializationReader reader){throw new NotImplementedException();}
/// <include file='doc\XmlSerializer.uex' path='docs/doc[@for="XmlSerializer.CreateWriter"]/*' />
///<internalonly/>
protected virtual XmlSerializationWriter CreateWriter(){throw new NotImplementedException();}
/// <include file='doc\XmlSerializer.uex' path='docs/doc[@for="XmlSerializer.Serialize7"]/*' />
///<internalonly/>
protected virtual void Serialize(object o, XmlSerializationWriter writer){throw new NotImplementedException();}
internal void SetTempAssembly(TempAssembly tempAssembly, XmlMapping mapping) {
this.tempAssembly = tempAssembly;
this.mapping = mapping;
this.typedSerializer = true;
}
static XmlTypeMapping GetKnownMapping(Type type, string ns) {
if (ns != null && ns != string.Empty)
return null;
TypeDesc typeDesc = (TypeDesc)TypeScope.PrimtiveTypes[type];
if (typeDesc == null)
return null;
ElementAccessor element = new ElementAccessor();
element.Name = typeDesc.DataType.Name;
XmlTypeMapping mapping = new XmlTypeMapping(null, element);
mapping.SetKeyInternal(XmlMapping.GenerateKey(type, null, null));
return mapping;
}
void SerializePrimitive(XmlWriter xmlWriter, object o, XmlSerializerNamespaces namespaces) {
XmlSerializationPrimitiveWriter writer = new XmlSerializationPrimitiveWriter();
writer.Init(xmlWriter, namespaces, null, null, null);
switch (Type.GetTypeCode(primitiveType)) {
case TypeCode.String:
writer.Write_string(o);
break;
case TypeCode.Int32:
writer.Write_int(o);
break;
case TypeCode.Boolean:
writer.Write_boolean(o);
break;
case TypeCode.Int16:
writer.Write_short(o);
break;
case TypeCode.Int64:
writer.Write_long(o);
break;
case TypeCode.Single:
writer.Write_float(o);
break;
case TypeCode.Double:
writer.Write_double(o);
break;
case TypeCode.Decimal:
writer.Write_decimal(o);
break;
case TypeCode.DateTime:
writer.Write_dateTime(o);
break;
case TypeCode.Char:
writer.Write_char(o);
break;
case TypeCode.Byte:
writer.Write_unsignedByte(o);
break;
case TypeCode.SByte:
writer.Write_byte(o);
break;
case TypeCode.UInt16:
writer.Write_unsignedShort(o);
break;
case TypeCode.UInt32:
writer.Write_unsignedInt(o);
break;
case TypeCode.UInt64:
writer.Write_unsignedLong(o);
break;
default:
if (primitiveType == typeof(XmlQualifiedName)) {
writer.Write_QName(o);
}
else if (primitiveType == typeof(byte[])) {
writer.Write_base64Binary(o);
}
else if (primitiveType == typeof(Guid)) {
writer.Write_guid(o);
}
else if (primitiveType == typeof(TimeSpan)) {
writer.Write_TimeSpan(o);
}
else {
throw new InvalidOperationException(Res.GetString(Res.XmlUnxpectedType, primitiveType.FullName));
}
break;
}
}
object DeserializePrimitive(XmlReader xmlReader, XmlDeserializationEvents events) {
XmlSerializationPrimitiveReader reader = new XmlSerializationPrimitiveReader();
reader.Init(xmlReader, events, null, null);
object o;
switch (Type.GetTypeCode(primitiveType)) {
case TypeCode.String:
o = reader.Read_string();
break;
case TypeCode.Int32:
o = reader.Read_int();
break;
case TypeCode.Boolean:
o = reader.Read_boolean();
break;
case TypeCode.Int16:
o = reader.Read_short();
break;
case TypeCode.Int64:
o = reader.Read_long();
break;
case TypeCode.Single:
o = reader.Read_float();
break;
case TypeCode.Double:
o = reader.Read_double();
break;
case TypeCode.Decimal:
o = reader.Read_decimal();
break;
case TypeCode.DateTime:
o = reader.Read_dateTime();
break;
case TypeCode.Char:
o = reader.Read_char();
break;
case TypeCode.Byte:
o = reader.Read_unsignedByte();
break;
case TypeCode.SByte:
o = reader.Read_byte();
break;
case TypeCode.UInt16:
o = reader.Read_unsignedShort();
break;
case TypeCode.UInt32:
o = reader.Read_unsignedInt();
break;
case TypeCode.UInt64:
o = reader.Read_unsignedLong();
break;
default:
if (primitiveType == typeof(XmlQualifiedName)) {
o = reader.Read_QName();
}
else if (primitiveType == typeof(byte[])) {
o = reader.Read_base64Binary();
}
else if (primitiveType == typeof(Guid)) {
o = reader.Read_guid();
}
else if (primitiveType == typeof(TimeSpan) && LocalAppContextSwitches.EnableTimeSpanSerialization) {
o = reader.Read_TimeSpan();
}
else {
throw new InvalidOperationException(Res.GetString(Res.XmlUnxpectedType, primitiveType.FullName));
}
break;
}
return o;
}
class XmlSerializerMappingKey {
public XmlMapping Mapping;
public XmlSerializerMappingKey(XmlMapping mapping) {
this.Mapping = mapping;
}
public override bool Equals(object obj) {
XmlSerializerMappingKey other = obj as XmlSerializerMappingKey;
if (other == null)
return false;
if (this.Mapping.Key != other.Mapping.Key)
return false;
if (this.Mapping.ElementName != other.Mapping.ElementName)
return false;
if (this.Mapping.Namespace != other.Mapping.Namespace)
return false;
if (this.Mapping.IsSoap != other.Mapping.IsSoap)
return false;
return true;
}
public override int GetHashCode() {
int hashCode = this.Mapping.IsSoap ? 0 : 1;
if (this.Mapping.Key != null)
hashCode ^= this.Mapping.Key.GetHashCode();
if (this.Mapping.ElementName != null)
hashCode ^= this.Mapping.ElementName.GetHashCode();
if (this.Mapping.Namespace != null)
hashCode ^= this.Mapping.Namespace.GetHashCode();
return hashCode;
}
}
}
}
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