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Imported Upstream version 4.2.0.179

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Former-commit-id: 4610231f55806d2a05ed69e5ff3faa7336cc1479
This commit is contained in:
Xamarin Public Jenkins
2015-08-26 07:17:56 -04:00
committed by Jo Shields
parent aa7da660d6
commit c042cd0c52
7507 changed files with 90259 additions and 657307 deletions
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223
mcs/class/System.Runtime.Serialization/ReferenceSources/SchemaExporter_mobile.cs Normal file
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namespace System.Runtime.Serialization
{
using System;
using System.Collections;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Diagnostics;
using System.Globalization;
using System.IO;
using System.Reflection;
using System.Runtime.Diagnostics;
using System.ServiceModel.Diagnostics;
using System.Security;
using System.Xml;
using System.Xml.Schema;
using System.Xml.Serialization;
using System.Runtime.Serialization.Diagnostics;
class SchemaExporter
{
internal static void GetXmlTypeInfo(Type type, out XmlQualifiedName stableName, out XmlSchemaType xsdType, out bool hasRoot)
{
if (IsSpecialXmlType(type, out stableName, out xsdType, out hasRoot))
return;
XmlSchemaSet schemas = new XmlSchemaSet();
schemas.XmlResolver = null;
InvokeSchemaProviderMethod(type, schemas, out stableName, out xsdType, out hasRoot);
if (stableName.Name == null || stableName.Name.Length == 0)
throw System.Runtime.Serialization.DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidDataContractException(SR.GetString(SR.InvalidXmlDataContractName, DataContract.GetClrTypeFullName(type))));
}
internal static bool IsSpecialXmlType(Type type, out XmlQualifiedName typeName, out XmlSchemaType xsdType, out bool hasRoot)
{
xsdType = null;
hasRoot = true;
if (type == Globals.TypeOfXmlElement || type == Globals.TypeOfXmlNodeArray)
{
string name = null;
if (type == Globals.TypeOfXmlElement)
{
xsdType = CreateAnyElementType();
name = "XmlElement";
hasRoot = false;
}
else
{
xsdType = CreateAnyType();
name = "ArrayOfXmlNode";
hasRoot = true;
}
typeName = new XmlQualifiedName(name, DataContract.GetDefaultStableNamespace(type));
return true;
}
typeName = null;
return false;
}
static bool InvokeSchemaProviderMethod(Type clrType, XmlSchemaSet schemas, out XmlQualifiedName stableName, out XmlSchemaType xsdType, out bool hasRoot)
{
xsdType = null;
hasRoot = true;
object[] attrs = clrType.GetCustomAttributes(Globals.TypeOfXmlSchemaProviderAttribute, false);
if (attrs == null || attrs.Length == 0)
{
stableName = DataContract.GetDefaultStableName(clrType);
return false;
}
XmlSchemaProviderAttribute provider = (XmlSchemaProviderAttribute)attrs[0];
if (provider.IsAny)
{
xsdType = CreateAnyElementType();
hasRoot = false;
}
string methodName = provider.MethodName;
if (methodName == null || methodName.Length == 0)
{
if (!provider.IsAny)
throw System.Runtime.Serialization.DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidDataContractException(SR.GetString(SR.InvalidGetSchemaMethod, DataContract.GetClrTypeFullName(clrType))));
stableName = DataContract.GetDefaultStableName(clrType);
}
else
{
MethodInfo getMethod = clrType.GetMethod(methodName, /*BindingFlags.DeclaredOnly |*/ BindingFlags.Static | BindingFlags.NonPublic | BindingFlags.Public, null, new Type[] { typeof(XmlSchemaSet) }, null);
if (getMethod == null)
throw System.Runtime.Serialization.DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidDataContractException(SR.GetString(SR.MissingGetSchemaMethod, DataContract.GetClrTypeFullName(clrType), methodName)));
if (!(Globals.TypeOfXmlQualifiedName.IsAssignableFrom(getMethod.ReturnType)) && !(Globals.TypeOfXmlSchemaType.IsAssignableFrom(getMethod.ReturnType)))
throw System.Runtime.Serialization.DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidDataContractException(SR.GetString(SR.InvalidReturnTypeOnGetSchemaMethod, DataContract.GetClrTypeFullName(clrType), methodName, DataContract.GetClrTypeFullName(getMethod.ReturnType), DataContract.GetClrTypeFullName(Globals.TypeOfXmlQualifiedName), typeof(XmlSchemaType))));
object typeInfo = getMethod.Invoke(null, new object[] { schemas });
if (provider.IsAny)
{
if (typeInfo != null)
throw System.Runtime.Serialization.DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidDataContractException(SR.GetString(SR.InvalidNonNullReturnValueByIsAny, DataContract.GetClrTypeFullName(clrType), methodName)));
stableName = DataContract.GetDefaultStableName(clrType);
}
else if (typeInfo == null)
{
xsdType = CreateAnyElementType();
hasRoot = false;
stableName = DataContract.GetDefaultStableName(clrType);
}
else
{
XmlSchemaType providerXsdType = typeInfo as XmlSchemaType;
if (providerXsdType != null)
{
string typeName = providerXsdType.Name;
string typeNs = null;
if (typeName == null || typeName.Length == 0)
{
DataContract.GetDefaultStableName(DataContract.GetClrTypeFullName(clrType), out typeName, out typeNs);
stableName = new XmlQualifiedName(typeName, typeNs);
providerXsdType.Annotation = GetSchemaAnnotation(ExportActualType(stableName, new XmlDocument()));
xsdType = providerXsdType;
}
else
{
foreach (XmlSchema schema in schemas.Schemas())
{
foreach (XmlSchemaObject schemaItem in schema.Items)
{
if ((object)schemaItem == (object)providerXsdType)
{
typeNs = schema.TargetNamespace;
if (typeNs == null)
typeNs = String.Empty;
break;
}
}
if (typeNs != null)
break;
}
if (typeNs == null)
throw System.Runtime.Serialization.DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidDataContractException(SR.GetString(SR.MissingSchemaType, typeName, DataContract.GetClrTypeFullName(clrType))));
stableName = new XmlQualifiedName(typeName, typeNs);
}
}
else
stableName = (XmlQualifiedName)typeInfo;
}
}
return true;
}
static XmlSchemaComplexType CreateAnyElementType()
{
XmlSchemaComplexType anyElementType = new XmlSchemaComplexType();
anyElementType.IsMixed = false;
anyElementType.Particle = new XmlSchemaSequence();
XmlSchemaAny any = new XmlSchemaAny();
any.MinOccurs = 0;
any.ProcessContents = XmlSchemaContentProcessing.Lax;
((XmlSchemaSequence)anyElementType.Particle).Items.Add(any);
return anyElementType;
}
static XmlSchemaAnnotation GetSchemaAnnotation(params XmlNode[] nodes)
{
if (nodes == null || nodes.Length == 0)
return null;
bool hasAnnotation = false;
for (int i = 0; i < nodes.Length; i++)
if (nodes[i] != null)
{
hasAnnotation = true;
break;
}
if (!hasAnnotation)
return null;
XmlSchemaAnnotation annotation = new XmlSchemaAnnotation();
XmlSchemaAppInfo appInfo = new XmlSchemaAppInfo();
annotation.Items.Add(appInfo);
appInfo.Markup = nodes;
return annotation;
}
static XmlSchemaComplexType CreateAnyType()
{
XmlSchemaComplexType anyType = new XmlSchemaComplexType();
anyType.IsMixed = true;
anyType.Particle = new XmlSchemaSequence();
XmlSchemaAny any = new XmlSchemaAny();
any.MinOccurs = 0;
any.MaxOccurs = Decimal.MaxValue;
any.ProcessContents = XmlSchemaContentProcessing.Lax;
((XmlSchemaSequence)anyType.Particle).Items.Add(any);
anyType.AnyAttribute = new XmlSchemaAnyAttribute();
return anyType;
}
static XmlElement ExportActualType(XmlQualifiedName typeName, XmlDocument xmlDoc)
{
XmlElement actualTypeElement = xmlDoc.CreateElement(ActualTypeAnnotationName.Name, ActualTypeAnnotationName.Namespace);
XmlAttribute nameAttribute = xmlDoc.CreateAttribute(Globals.ActualTypeNameAttribute);
nameAttribute.Value = typeName.Name;
actualTypeElement.Attributes.Append(nameAttribute);
XmlAttribute nsAttribute = xmlDoc.CreateAttribute(Globals.ActualTypeNamespaceAttribute);
nsAttribute.Value = typeName.Namespace;
actualTypeElement.Attributes.Append(nsAttribute);
return actualTypeElement;
}
static XmlQualifiedName actualTypeAnnotationName;
internal static XmlQualifiedName ActualTypeAnnotationName
{
get
{
if (actualTypeAnnotationName == null)
actualTypeAnnotationName = new XmlQualifiedName(Globals.ActualTypeLocalName, Globals.SerializationNamespace);
return actualTypeAnnotationName;
}
}
}
}