|
public CanExport ( ICollection |
||
| assemblies | ICollection |
|
| return | bool | |
public void CanExportTest ()
{
XsdDataContractExporter xdce = new XsdDataContractExporter ();
Assert.IsTrue (xdce.CanExport (typeof (int)), "#1");
Assert.IsTrue (xdce.CanExport (typeof (dc)), "#2");
//No DataContract/Serializable etc -> changed in 3.5
Assert.IsTrue (xdce.CanExport (this.GetType ()), "#3");
}
public static bool IsValidParameter(Type type, ICustomAttributeProvider attributeProvider, bool allowReferences)
{
object[] attributes = System.ServiceModel.Description.ServiceReflector.GetCustomAttributes(attributeProvider, typeof(MarshalAsAttribute), true);
foreach (MarshalAsAttribute attr in attributes)
{
UnmanagedType marshalAs = attr.Value;
if (marshalAs == UnmanagedType.IDispatch ||
marshalAs == UnmanagedType.Interface ||
marshalAs == UnmanagedType.IUnknown)
{
return allowReferences;
}
}
XsdDataContractExporter exporter = new XsdDataContractExporter();
if (!exporter.CanExport(type))
{
return false;
}
return true;
}
public void ExportXSDUsingDataContractExporter()
{
//create schema
XsdDataContractExporter _exporter = new XsdDataContractExporter();
Type _ConfigurationDataType = typeof(ConfigurationData);
Assert.IsTrue(_exporter.CanExport(_ConfigurationDataType));
_exporter.Export(_ConfigurationDataType);
Console.WriteLine("number of schemas: {0}", _exporter.Schemas.Count);
Console.WriteLine();
//write out the schema
XmlSchemaSet _Schemas = _exporter.Schemas;
XmlQualifiedName XmlNameValue = _exporter.GetRootElementName(_ConfigurationDataType);
string EmployeeNameSpace = XmlNameValue.Namespace;
foreach (XmlSchema _schema in _Schemas.Schemas(EmployeeNameSpace))
_schema.Write(Console.Out);
}
public static string GetXsd(Type operationType)
{
if (operationType == null) return null;
var sb = new StringBuilder();
var exporter = new XsdDataContractExporter();
if (exporter.CanExport(operationType))
{
exporter.Export(operationType);
var mySchemas = exporter.Schemas;
var qualifiedName = exporter.GetRootElementName(operationType);
if (qualifiedName == null) return null;
foreach (XmlSchema schema in mySchemas.Schemas(qualifiedName.Namespace))
{
schema.Write(new StringWriter(sb));
}
}
return sb.ToString();
}
public static bool IsValidParameter(Type type, ICustomAttributeProvider attributeProvider, bool allowReferences)
{
foreach (MarshalAsAttribute attribute in ServiceReflector.GetCustomAttributes(attributeProvider, typeof(MarshalAsAttribute), true))
{
switch (attribute.Value)
{
case UnmanagedType.IDispatch:
case UnmanagedType.Interface:
case UnmanagedType.IUnknown:
return allowReferences;
}
}
XsdDataContractExporter exporter = new XsdDataContractExporter();
if (!exporter.CanExport(type))
{
return false;
}
return true;
}
// This is a helper method called after a type has been selected to determine whether the type is valid
// for use as a parameter type. This check it too expensive to perform during filtering.
public static bool IsValidType(Type type)
{
bool result = true;
if (!IsExemptType(type))
{
try
{
XsdDataContractExporter exporter = new XsdDataContractExporter();
if (!exporter.CanExport(type))
{
result = false;
}
}
catch (InvalidDataContractException exception)
{
DiagnosticUtility.TraceHandledException(exception, TraceEventType.Warning);
result = false;
}
catch (NotImplementedException exception)
{
// This occurs when a design-time type is involved (for example, as a type parameter), in
// which case we don't want to exclude the type from use as parameter type.
DiagnosticUtility.TraceHandledException(exception, TraceEventType.Information);
}
}
return result;
}
public static bool IsValidParameter(Type type, ICustomAttributeProvider attributeProvider, bool allowReferences, out string typeMismatchDetails)
{
typeMismatchDetails = type.ToString() + " ";
object[] attributes = attributeProvider.GetCustomAttributes(typeof(MarshalAsAttribute), true);
foreach (MarshalAsAttribute attr in attributes)
{
UnmanagedType marshalAs = attr.Value;
if (marshalAs == UnmanagedType.IDispatch ||
marshalAs == UnmanagedType.Interface ||
marshalAs == UnmanagedType.IUnknown)
{
if (!allowReferences)
typeMismatchDetails += SR.GetString(SR.HasMarshalAsAttributeOfType, marshalAs);
return allowReferences;
}
}
XsdDataContractExporter exporter = new XsdDataContractExporter();
if (!exporter.CanExport(type))
{
typeMismatchDetails += SR.GetString(SR.CannotBeExportedByDataContractExporter);
return false;
}
return true;
}
Message CreateExample(Type type, OperationDescription od, bool generateJson)
{
bool usesXmlSerializer = od.Behaviors.Contains(typeof(XmlSerializerOperationBehavior));
XmlQualifiedName name;
XmlSchemaSet schemaSet = new XmlSchemaSet();
IDictionary<XmlQualifiedName, Type> knownTypes = new Dictionary<XmlQualifiedName, Type>();
if (usesXmlSerializer)
{
XmlReflectionImporter importer = new XmlReflectionImporter();
XmlTypeMapping typeMapping = importer.ImportTypeMapping(type);
name = new XmlQualifiedName(typeMapping.ElementName, typeMapping.Namespace);
XmlSchemas schemas = new XmlSchemas();
XmlSchemaExporter exporter = new XmlSchemaExporter(schemas);
exporter.ExportTypeMapping(typeMapping);
foreach (XmlSchema schema in schemas)
{
schemaSet.Add(schema);
}
}
else
{
XsdDataContractExporter exporter = new XsdDataContractExporter();
List<Type> listTypes = new List<Type>(od.KnownTypes);
listTypes.Add(type);
exporter.Export(listTypes);
if (!exporter.CanExport(type))
{
throw new NotSupportedException(String.Format("Example generation is not supported for type '{0}'", type));
}
name = exporter.GetRootElementName(type);
foreach (Type knownType in od.KnownTypes)
{
XmlQualifiedName knownTypeName = exporter.GetSchemaTypeName(knownType);
if (!knownTypes.ContainsKey(knownTypeName))
{
knownTypes.Add(knownTypeName, knownType);
}
}
foreach (XmlSchema schema in exporter.Schemas.Schemas())
{
schemaSet.Add(schema);
}
}
schemaSet.Compile();
XmlWriterSettings settings = new XmlWriterSettings
{
CloseOutput = false,
Indent = true,
};
if (generateJson)
{
var jsonExample = new XDocument();
using (XmlWriter writer = XmlWriter.Create(jsonExample.CreateWriter(), settings))
{
HelpExampleGenerator.GenerateJsonSample(schemaSet, name, writer, knownTypes);
}
var reader = jsonExample.CreateReader();
reader.MoveToContent();
var message = Message.CreateMessage(MessageVersion.None, (string)null, reader);
WebOperationContext.Current.OutgoingResponse.ContentType = "text/plain";
message.Properties[WebBodyFormatMessageProperty.Name] = new WebBodyFormatMessageProperty(WebContentFormat.Json);
return message;
}
else
{
var xmlExample = new XDocument();
using (XmlWriter writer = XmlWriter.Create(xmlExample.CreateWriter(), settings))
{
HelpExampleGenerator.GenerateXmlSample(schemaSet, name, writer);
}
var reader = xmlExample.CreateReader();
reader.MoveToContent();
var message = Message.CreateMessage(MessageVersion.None, (string)null, reader);
message.Properties[WebBodyFormatMessageProperty.Name] = new WebBodyFormatMessageProperty(WebContentFormat.Xml);
WebOperationContext.Current.OutgoingResponse.ContentType = "text/xml";
return message;
}
}
/// <summary>
/// Returns the sequence of properties of the specified type.
/// </summary>
/// <param name="type">The type.</param>
/// <param name="schema">The schema.</param>
/// <param name="schemaSet">The schema set.</param>
/// <param name="serializationManager">The serialization manager.</param>
/// <param name="exportedTypes">The exported types.</param>
/// <returns>Sequence containing all properties.</returns>
private static XmlSchemaSequence GetPropertiesSequence(Type type, XmlSchema schema, XmlSchemaSet schemaSet, ISerializationManager serializationManager, HashSet<string> exportedTypes)
{
Argument.IsNotNull("type", type);
Argument.IsNotNull("schema", schema);
Argument.IsNotNull("schemaSet", schemaSet);
var propertiesSequence = new XmlSchemaSequence();
if (type.IsModelBase())
{
var members = new List<MemberMetadata>();
members.AddRange(from field in serializationManager.GetFieldsToSerialize(type)
select field.Value);
members.AddRange(from property in serializationManager.GetCatelPropertiesToSerialize(type)
select property.Value);
members.AddRange(from property in serializationManager.GetRegularPropertiesToSerialize(type)
select property.Value);
foreach (var member in members)
{
var propertySchemaElement = new XmlSchemaElement();
propertySchemaElement.Name = member.MemberName;
var memberType = member.MemberType;
propertySchemaElement.IsNillable = memberType.IsNullableType();
propertySchemaElement.MinOccurs = 0;
var exporter = new XsdDataContractExporter(schemaSet);
var alreadyExported = IsAlreadyExported(schemaSet, memberType, exporter, exportedTypes);
if (!alreadyExported)
{
if (!exportedTypes.Contains(memberType.FullName))
{
exportedTypes.Add(memberType.FullName);
}
try
{
if (exporter.CanExport(memberType))
{
exporter.Export(memberType);
}
}
catch (Exception)
{
// Ignore
}
}
propertySchemaElement.SchemaType = exporter.GetSchemaType(memberType);
propertySchemaElement.SchemaTypeName = exporter.GetSchemaTypeName(memberType);
propertiesSequence.Items.Add(propertySchemaElement);
}
}
return propertiesSequence;
}
public override bool CanConvert(Type type)
{
XsdDataContractExporter exporter = new XsdDataContractExporter();
return exporter.CanExport(type);
}
internal MessageHelpInformation(OperationDescription od, bool isRequest, Type type, bool wrapped)
{
this.Type = type;
this.SupportsJson = WebHttpBehavior.SupportsJsonFormat(od);
string direction = isRequest ? SR2.GetString(SR2.HelpPageRequest) : SR2.GetString(SR2.HelpPageResponse);
if (wrapped && !typeof(void).Equals(type))
{
this.BodyDescription = SR2.GetString(SR2.HelpPageBodyIsWrapped, direction);
this.FormatString = SR2.GetString(SR2.HelpPageUnknown);
}
else if (typeof(void).Equals(type))
{
this.BodyDescription = SR2.GetString(SR2.HelpPageBodyIsEmpty, direction);
this.FormatString = SR2.GetString(SR2.HelpPageNA);
}
else if (typeof(Message).IsAssignableFrom(type))
{
this.BodyDescription = SR2.GetString(SR2.HelpPageIsMessage, direction);
this.FormatString = SR2.GetString(SR2.HelpPageUnknown);
}
else if (typeof(Stream).IsAssignableFrom(type))
{
this.BodyDescription = SR2.GetString(SR2.HelpPageIsStream, direction);
this.FormatString = SR2.GetString(SR2.HelpPageUnknown);
}
else if (typeof(Atom10FeedFormatter).IsAssignableFrom(type))
{
this.BodyDescription = SR2.GetString(SR2.HelpPageIsAtom10Feed, direction);
this.FormatString = WebMessageFormat.Xml.ToString();
}
else if (typeof(Atom10ItemFormatter).IsAssignableFrom(type))
{
this.BodyDescription = SR2.GetString(SR2.HelpPageIsAtom10Entry, direction);
this.FormatString = WebMessageFormat.Xml.ToString();
}
else if (typeof(AtomPub10ServiceDocumentFormatter).IsAssignableFrom(type))
{
this.BodyDescription = SR2.GetString(SR2.HelpPageIsAtomPubServiceDocument, direction);
this.FormatString = WebMessageFormat.Xml.ToString();
}
else if (typeof(AtomPub10CategoriesDocumentFormatter).IsAssignableFrom(type))
{
this.BodyDescription = SR2.GetString(SR2.HelpPageIsAtomPubCategoriesDocument, direction);
this.FormatString = WebMessageFormat.Xml.ToString();
}
else if (typeof(Rss20FeedFormatter).IsAssignableFrom(type))
{
this.BodyDescription = SR2.GetString(SR2.HelpPageIsRSS20Feed, direction);
this.FormatString = WebMessageFormat.Xml.ToString();
}
else if (typeof(SyndicationFeedFormatter).IsAssignableFrom(type))
{
this.BodyDescription = SR2.GetString(SR2.HelpPageIsSyndication, direction);
this.FormatString = WebMessageFormat.Xml.ToString();
}
else if (typeof(XElement).IsAssignableFrom(type) || typeof(XmlElement).IsAssignableFrom(type))
{
this.BodyDescription = SR2.GetString(SR2.HelpPageIsXML, direction);
this.FormatString = WebMessageFormat.Xml.ToString();
}
else
{
try
{
bool usesXmlSerializer = od.Behaviors.Contains(typeof(XmlSerializerOperationBehavior));
XmlQualifiedName name;
this.SchemaSet = new XmlSchemaSet();
IDictionary<XmlQualifiedName, Type> knownTypes = new Dictionary<XmlQualifiedName, Type>();
if (usesXmlSerializer)
{
XmlReflectionImporter importer = new XmlReflectionImporter();
XmlTypeMapping typeMapping = importer.ImportTypeMapping(this.Type);
name = new XmlQualifiedName(typeMapping.ElementName, typeMapping.Namespace);
XmlSchemas schemas = new XmlSchemas();
XmlSchemaExporter exporter = new XmlSchemaExporter(schemas);
exporter.ExportTypeMapping(typeMapping);
foreach (XmlSchema schema in schemas)
{
this.SchemaSet.Add(schema);
}
}
else
{
XsdDataContractExporter exporter = new XsdDataContractExporter();
List<Type> listTypes = new List<Type>(od.KnownTypes);
bool isQueryable;
Type dataContractType = DataContractSerializerOperationFormatter.GetSubstituteDataContractType(this.Type, out isQueryable);
listTypes.Add(dataContractType);
exporter.Export(listTypes);
if (!exporter.CanExport(dataContractType))
{
this.BodyDescription = SR2.GetString(SR2.HelpPageCouldNotGenerateSchema);
this.FormatString = SR2.GetString(SR2.HelpPageUnknown);
return;
}
name = exporter.GetRootElementName(dataContractType);
DataContract typeDataContract = DataContract.GetDataContract(dataContractType);
if (typeDataContract.KnownDataContracts != null)
{
foreach (XmlQualifiedName dataContractName in typeDataContract.KnownDataContracts.Keys)
{
knownTypes.Add(dataContractName, typeDataContract.KnownDataContracts[dataContractName].UnderlyingType);
}
}
foreach (Type knownType in od.KnownTypes)
{
XmlQualifiedName knownTypeName = exporter.GetSchemaTypeName(knownType);
if (!knownTypes.ContainsKey(knownTypeName))
{
knownTypes.Add(knownTypeName, knownType);
}
}
foreach (XmlSchema schema in exporter.Schemas.Schemas())
{
this.SchemaSet.Add(schema);
}
}
this.SchemaSet.Compile();
XmlWriterSettings settings = new XmlWriterSettings
{
CloseOutput = false,
Indent = true,
};
if (this.SupportsJson)
{
XDocument exampleDocument = new XDocument();
using (XmlWriter writer = XmlWriter.Create(exampleDocument.CreateWriter(), settings))
{
HelpExampleGenerator.GenerateJsonSample(this.SchemaSet, name, writer, knownTypes);
}
this.JsonExample = exampleDocument.Root;
}
if (name.Namespace != "http://schemas.microsoft.com/2003/10/Serialization/")
{
foreach (XmlSchema schema in this.SchemaSet.Schemas(name.Namespace))
{
this.Schema = schema;
}
}
XDocument XmlExampleDocument = new XDocument();
using (XmlWriter writer = XmlWriter.Create(XmlExampleDocument.CreateWriter(), settings))
{
HelpExampleGenerator.GenerateXmlSample(this.SchemaSet, name, writer);
}
this.XmlExample = XmlExampleDocument.Root;
}
catch (Exception e)
{
if (Fx.IsFatal(e))
{
throw;
}
this.BodyDescription = SR2.GetString(SR2.HelpPageCouldNotGenerateSchema);
this.FormatString = SR2.GetString(SR2.HelpPageUnknown);
this.Schema = null;
this.JsonExample = null;
this.XmlExample = null;
}
}
}
public static string GetSchema(IEnumerable<Type> typesToExport)
{
XsdDataContractExporter exporter = new XsdDataContractExporter();
Type headType = null;
foreach (Type t in typesToExport)
{
if(headType ==null) headType = t;
if (!exporter.CanExport(t)) throw new ArgumentException("cannot export type: " + t.ToString());
exporter.Export(t);
Console.WriteLine("number of schemas: {0}", exporter.Schemas.Count);
Console.WriteLine();
}
XmlSchemaSet schemas = exporter.Schemas;
XmlQualifiedName XmlNameValue = exporter.GetRootElementName(headType);
string ns = XmlNameValue.Namespace;
StringWriter w = new StringWriter();
foreach (XmlSchema schema in schemas.Schemas(ns))
{
//if(schema.
schema.Write(w);
}
Debug.WriteLine(w.ToString());
return schemas.ToString();
}
/// <summary>
/// Returns the sequence of properties of the specified type.
/// </summary>
/// <param name="type">The type.</param>
/// <param name="schema">The schema.</param>
/// <param name="schemaSet">The schema set.</param>
/// <param name="serializationManager">The serialization manager.</param>
/// <param name="exportedTypes">The exported types.</param>
/// <returns>Sequence containing all properties.</returns>
private static XmlSchemaSequence GetPropertiesSequence(Type type, XmlSchema schema, XmlSchemaSet schemaSet, ISerializationManager serializationManager, HashSet<string> exportedTypes)
{
Argument.IsNotNull("type", type);
Argument.IsNotNull("schema", schema);
Argument.IsNotNull("schemaSet", schemaSet);
var propertiesSequence = new XmlSchemaSequence();
if (typeof(ModelBase).IsAssignableFromEx(type))
{
var members = new List<MemberInfo>();
members.AddRange(from field in serializationManager.GetFieldsToSerialize(type)
select type.GetFieldEx(field));
members.AddRange(from property in serializationManager.GetPropertiesToSerialize(type)
select type.GetPropertyEx(property));
foreach (var member in members)
{
var propertySchemaElement = new XmlSchemaElement();
propertySchemaElement.Name = member.Name;
var memberType = typeof(object);
var fieldInfo = member as FieldInfo;
if (fieldInfo != null)
{
memberType = fieldInfo.FieldType;
}
var propertyInfo = member as PropertyInfo;
if (propertyInfo != null)
{
memberType = propertyInfo.PropertyType;
}
propertySchemaElement.IsNillable = memberType.IsNullableType();
propertySchemaElement.MinOccurs = 0;
var exporter = new XsdDataContractExporter(schemaSet);
var alreadyExported = IsAlreadyExported(schemaSet, memberType, exporter, exportedTypes);
if (!alreadyExported)
{
if (!exportedTypes.Contains(memberType.FullName))
{
exportedTypes.Add(memberType.FullName);
}
try
{
if (exporter.CanExport(memberType))
{
exporter.Export(memberType);
}
}
catch (Exception)
{
// Ignore
}
}
propertySchemaElement.SchemaType = exporter.GetSchemaType(memberType);
propertySchemaElement.SchemaTypeName = exporter.GetSchemaTypeName(memberType);
propertiesSequence.Items.Add(propertySchemaElement);
}
}
return propertiesSequence;
}