private void WriteXmlSchema(XmlWriter writer, SchemaFormat schemaFormat, Converter<Type, string> multipleTargetConverter)
{
IntPtr ptr;
Bid.ScopeEnter(out ptr, "<ds.DataSet.WriteXmlSchema|INFO> %d#, schemaFormat=%d{ds.SchemaFormat}\n", this.ObjectID, (int) schemaFormat);
try
{
if (writer != null)
{
XmlTreeGen gen = null;
if (((schemaFormat == SchemaFormat.WebService) && (this.SchemaSerializationMode == System.Data.SchemaSerializationMode.ExcludeSchema)) && (writer.WriteState == WriteState.Element))
{
gen = new XmlTreeGen(SchemaFormat.WebServiceSkipSchema);
}
else
{
gen = new XmlTreeGen(schemaFormat);
}
gen.Save(this, null, writer, false, multipleTargetConverter);
}
}
finally
{
Bid.ScopeLeave(ref ptr);
}
}
private void WriteXmlSchema(TextWriter writer, SchemaFormat schemaFormat, Converter<Type, string> multipleTargetConverter)
{
if (writer != null)
{
XmlTextWriter writer2 = new XmlTextWriter(writer) {
Formatting = Formatting.Indented
};
this.WriteXmlSchema(writer2, schemaFormat, multipleTargetConverter);
}
}
private void WriteXmlSchema(string fileName, SchemaFormat schemaFormat, Converter<Type, string> multipleTargetConverter)
{
XmlTextWriter writer = new XmlTextWriter(fileName, null);
try
{
writer.Formatting = Formatting.Indented;
writer.WriteStartDocument(true);
this.WriteXmlSchema(writer, schemaFormat, multipleTargetConverter);
writer.WriteEndDocument();
}
finally
{
writer.Close();
}
}
private void WriteXmlSchema(XmlWriter writer, SchemaFormat schemaFormat, Converter<Type, string> multipleTargetConverter)
{
IntPtr hscp;
Bid.ScopeEnter(out hscp, "<ds.DataSet.WriteXmlSchema|INFO> %d#, schemaFormat=%d{ds.SchemaFormat}\n", ObjectID, (int)schemaFormat);
try {
// Generate SchemaTree and write it out
if (writer != null) {
XmlTreeGen treeGen = null;
if (schemaFormat == SchemaFormat.WebService &&
SchemaSerializationMode == SchemaSerializationMode.ExcludeSchema &&
writer.WriteState == WriteState.Element) {
treeGen = new XmlTreeGen(SchemaFormat.WebServiceSkipSchema);
}
else {
treeGen = new XmlTreeGen(schemaFormat);
}
treeGen.Save(this, (DataTable)null, writer, false, multipleTargetConverter);
}
}
finally {
Bid.ScopeLeave(ref hscp);
}
}
public void WriteXmlSchema(XmlWriter writer, Converter<Type, string> multipleTargetConverter)
{
ADP.CheckArgumentNull(multipleTargetConverter, "multipleTargetConverter");
this.WriteXmlSchema(writer, SchemaFormat.Public, multipleTargetConverter);
}
// Object member encountered in stream
private void ParseMember(ParseRecord pr)
{
ParseRecord objectPr = (ParseRecord)_stack.Peek();
string objName = objectPr?._name;
switch (pr._memberTypeEnum)
{
case InternalMemberTypeE.Item:
ParseArrayMember(pr);
return;
case InternalMemberTypeE.Field:
break;
}
//if ((pr.PRdtType == null) && !objectPr.PRobjectInfo.isSi)
if (pr._dtType == null && objectPr._objectInfo._isTyped)
{
pr._dtType = objectPr._objectInfo.GetType(pr._name);
if (pr._dtType != null)
{
pr._dtTypeCode = Converter.ToCode(pr._dtType);
}
}
if (pr._memberValueEnum == InternalMemberValueE.Null)
{
// Value is Null
objectPr._objectInfo.AddValue(pr._name, null, ref objectPr._si, ref objectPr._memberData);
}
else if (pr._memberValueEnum == InternalMemberValueE.Nested)
{
ParseObject(pr);
_stack.Push(pr);
if ((pr._objectInfo != null) && pr._objectInfo._objectType != null && (pr._objectInfo._objectType.GetTypeInfo().IsValueType))
{
pr._isValueTypeFixup = true; //Valuefixup
ValueFixupStack.Push(new ValueFixup(objectPr._newObj, pr._name, objectPr._objectInfo)); //valuefixup
}
else
{
objectPr._objectInfo.AddValue(pr._name, pr._newObj, ref objectPr._si, ref objectPr._memberData);
}
}
else if (pr._memberValueEnum == InternalMemberValueE.Reference)
{
// See if object has already been instantiated
object refObj = _objectManager.GetObject(pr._idRef);
if (refObj == null)
{
objectPr._objectInfo.AddValue(pr._name, null, ref objectPr._si, ref objectPr._memberData);
objectPr._objectInfo.RecordFixup(objectPr._objectId, pr._name, pr._idRef); // Object not instantiated
}
else
{
objectPr._objectInfo.AddValue(pr._name, refObj, ref objectPr._si, ref objectPr._memberData);
}
}
else if (pr._memberValueEnum == InternalMemberValueE.InlineValue)
{
// Primitive type or String
if (ReferenceEquals(pr._dtType, Converter.s_typeofString))
{
ParseString(pr, objectPr);
objectPr._objectInfo.AddValue(pr._name, pr._value, ref objectPr._si, ref objectPr._memberData);
}
else if (pr._dtTypeCode == InternalPrimitiveTypeE.Invalid)
{
// The member field was an object put the value is Inline either bin.Base64 or invalid
if (pr._arrayTypeEnum == InternalArrayTypeE.Base64)
{
objectPr._objectInfo.AddValue(pr._name, Convert.FromBase64String(pr._value), ref objectPr._si, ref objectPr._memberData);
}
else if (ReferenceEquals(pr._dtType, Converter.s_typeofObject))
{
throw new SerializationException(SR.Format(SR.Serialization_TypeMissing, pr._name));
}
else
{
ParseString(pr, objectPr); // Register the object if it has an objectId
// Object Class with no memberInfo data
// only special case where AddValue is needed?
if (ReferenceEquals(pr._dtType, Converter.s_typeofSystemVoid))
{
objectPr._objectInfo.AddValue(pr._name, pr._dtType, ref objectPr._si, ref objectPr._memberData);
}
else if (objectPr._objectInfo._isSi)
{
// ISerializable are added as strings, the conversion to type is done by the
// ISerializable object
objectPr._objectInfo.AddValue(pr._name, pr._value, ref objectPr._si, ref objectPr._memberData);
}
}
}
else
{
object var = pr._varValue != null ?
pr._varValue :
Converter.FromString(pr._value, pr._dtTypeCode);
objectPr._objectInfo.AddValue(pr._name, var, ref objectPr._si, ref objectPr._memberData);
}
}
else
{
ParseError(pr, objectPr);
}
}
private void WriteXmlSchema(TextWriter writer, SchemaFormat schemaFormat, Converter<Type, string> multipleTargetConverter)
{
if (writer == null)
return;
XmlTextWriter w = new XmlTextWriter(writer);
w.Formatting = Formatting.Indented;
this.WriteXmlSchema(w, schemaFormat, multipleTargetConverter);
}
// Array object encountered in stream
private void ParseArray(ParseRecord pr)
{
long genId = pr._objectId;
if (pr._arrayTypeEnum == InternalArrayTypeE.Base64)
{
// ByteArray
pr._newObj = pr._value.Length > 0 ?
Convert.FromBase64String(pr._value) :
Array.Empty <byte>();
if (_stack.Peek() == pr)
{
_stack.Pop();
}
if (pr._objectPositionEnum == InternalObjectPositionE.Top)
{
TopObject = pr._newObj;
}
ParseRecord parentPr = (ParseRecord)_stack.Peek();
// Base64 can be registered at this point because it is populated
RegisterObject(pr._newObj, pr, parentPr);
}
else if ((pr._newObj != null) && Converter.IsWriteAsByteArray(pr._arrayElementTypeCode))
{
// Primtive typed Array has already been read
if (pr._objectPositionEnum == InternalObjectPositionE.Top)
{
TopObject = pr._newObj;
}
ParseRecord parentPr = (ParseRecord)_stack.Peek();
// Primitive typed array can be registered at this point because it is populated
RegisterObject(pr._newObj, pr, parentPr);
}
else if ((pr._arrayTypeEnum == InternalArrayTypeE.Jagged) || (pr._arrayTypeEnum == InternalArrayTypeE.Single))
{
// Multidimensional jagged array or single array
bool couldBeValueType = true;
if ((pr._lowerBoundA == null) || (pr._lowerBoundA[0] == 0))
{
if (ReferenceEquals(pr._arrayElementType, Converter.s_typeofString))
{
pr._objectA = new string[pr._lengthA[0]];
pr._newObj = pr._objectA;
couldBeValueType = false;
}
else if (ReferenceEquals(pr._arrayElementType, Converter.s_typeofObject))
{
pr._objectA = new object[pr._lengthA[0]];
pr._newObj = pr._objectA;
couldBeValueType = false;
}
else if (pr._arrayElementType != null)
{
pr._newObj = Array.CreateInstance(pr._arrayElementType, pr._lengthA[0]);
}
pr._isLowerBound = false;
}
else
{
if (pr._arrayElementType != null)
{
pr._newObj = Array.CreateInstance(pr._arrayElementType, pr._lengthA, pr._lowerBoundA);
}
pr._isLowerBound = true;
}
if (pr._arrayTypeEnum == InternalArrayTypeE.Single)
{
if (!pr._isLowerBound && (Converter.IsWriteAsByteArray(pr._arrayElementTypeCode)))
{
pr._primitiveArray = new PrimitiveArray(pr._arrayElementTypeCode, (Array)pr._newObj);
}
else if (couldBeValueType && pr._arrayElementType != null)
{
if (!pr._arrayElementType.GetTypeInfo().IsValueType&& !pr._isLowerBound)
{
pr._objectA = (object[])pr._newObj;
}
}
}
// For binary, headers comes in as an array of header objects
if (pr._objectPositionEnum == InternalObjectPositionE.Headers)
{
_headers = (Header[])pr._newObj;
}
pr._indexMap = new int[1];
}
else if (pr._arrayTypeEnum == InternalArrayTypeE.Rectangular)
{
// Rectangle array
pr._isLowerBound = false;
if (pr._lowerBoundA != null)
{
for (int i = 0; i < pr._rank; i++)
{
if (pr._lowerBoundA[i] != 0)
{
pr._isLowerBound = true;
}
}
}
if (pr._arrayElementType != null)
{
pr._newObj = !pr._isLowerBound ?
Array.CreateInstance(pr._arrayElementType, pr._lengthA) :
Array.CreateInstance(pr._arrayElementType, pr._lengthA, pr._lowerBoundA);
}
// Calculate number of items
int sum = 1;
for (int i = 0; i < pr._rank; i++)
{
sum = sum * pr._lengthA[i];
}
pr._indexMap = new int[pr._rank];
pr._rectangularMap = new int[pr._rank];
pr._linearlength = sum;
}
else
{
throw new SerializationException(SR.Format(SR.Serialization_ArrayType, pr._arrayTypeEnum));
}
}
// Array object item encountered in stream
private void ParseArrayMember(ParseRecord pr)
{
ParseRecord objectPr = (ParseRecord)_stack.Peek();
// Set up for inserting value into correct array position
if (objectPr._arrayTypeEnum == InternalArrayTypeE.Rectangular)
{
if (objectPr._memberIndex > 0)
{
NextRectangleMap(objectPr); // Rectangle array, calculate position in array
}
if (objectPr._isLowerBound)
{
for (int i = 0; i < objectPr._rank; i++)
{
objectPr._indexMap[i] = objectPr._rectangularMap[i] + objectPr._lowerBoundA[i];
}
}
}
else
{
objectPr._indexMap[0] = !objectPr._isLowerBound ?
objectPr._memberIndex : // Zero based array
objectPr._lowerBoundA[0] + objectPr._memberIndex; // Lower Bound based array
}
// Set Array element according to type of element
if (pr._memberValueEnum == InternalMemberValueE.Reference)
{
// Object Reference
// See if object has already been instantiated
object refObj = _objectManager.GetObject(pr._idRef);
if (refObj == null)
{
// Object not instantiated
// Array fixup manager
int[] fixupIndex = new int[objectPr._rank];
Array.Copy(objectPr._indexMap, 0, fixupIndex, 0, objectPr._rank);
_objectManager.RecordArrayElementFixup(objectPr._objectId, fixupIndex, pr._idRef);
}
else
{
if (objectPr._objectA != null)
{
objectPr._objectA[objectPr._indexMap[0]] = refObj;
}
else
{
((Array)objectPr._newObj).SetValue(refObj, objectPr._indexMap); // Object has been instantiated
}
}
}
else if (pr._memberValueEnum == InternalMemberValueE.Nested)
{
//Set up dtType for ParseObject
if (pr._dtType == null)
{
pr._dtType = objectPr._arrayElementType;
}
ParseObject(pr);
_stack.Push(pr);
if (objectPr._arrayElementType != null)
{
if ((objectPr._arrayElementType.GetTypeInfo().IsValueType) && (pr._arrayElementTypeCode == InternalPrimitiveTypeE.Invalid))
{
pr._isValueTypeFixup = true; //Valuefixup
ValueFixupStack.Push(new ValueFixup((Array)objectPr._newObj, objectPr._indexMap)); //valuefixup
}
else
{
if (objectPr._objectA != null)
{
objectPr._objectA[objectPr._indexMap[0]] = pr._newObj;
}
else
{
((Array)objectPr._newObj).SetValue(pr._newObj, objectPr._indexMap);
}
}
}
}
else if (pr._memberValueEnum == InternalMemberValueE.InlineValue)
{
if ((ReferenceEquals(objectPr._arrayElementType, Converter.s_typeofString)) || (ReferenceEquals(pr._dtType, Converter.s_typeofString)))
{
// String in either a string array, or a string element of an object array
ParseString(pr, objectPr);
if (objectPr._objectA != null)
{
objectPr._objectA[objectPr._indexMap[0]] = pr._value;
}
else
{
((Array)objectPr._newObj).SetValue(pr._value, objectPr._indexMap);
}
}
else if (objectPr._isArrayVariant)
{
// Array of type object
if (pr._keyDt == null)
{
throw new SerializationException(SR.Serialization_ArrayTypeObject);
}
object var = null;
if (ReferenceEquals(pr._dtType, Converter.s_typeofString))
{
ParseString(pr, objectPr);
var = pr._value;
}
else if (ReferenceEquals(pr._dtTypeCode, InternalPrimitiveTypeE.Invalid))
{
CheckSerializable(pr._dtType);
// Not nested and invalid, so it is an empty object
var = FormatterServices.GetUninitializedObject(pr._dtType);
}
else
{
var = pr._varValue != null ?
pr._varValue :
Converter.FromString(pr._value, pr._dtTypeCode);
}
if (objectPr._objectA != null)
{
objectPr._objectA[objectPr._indexMap[0]] = var;
}
else
{
((Array)objectPr._newObj).SetValue(var, objectPr._indexMap); // Primitive type
}
}
else
{
// Primitive type
if (objectPr._primitiveArray != null)
{
// Fast path for Soap primitive arrays. Binary was handled in the BinaryParser
objectPr._primitiveArray.SetValue(pr._value, objectPr._indexMap[0]);
}
else
{
object var = pr._varValue != null ?
pr._varValue :
Converter.FromString(pr._value, objectPr._arrayElementTypeCode);
if (objectPr._objectA != null)
{
objectPr._objectA[objectPr._indexMap[0]] = var;
}
else
{
((Array)objectPr._newObj).SetValue(var, objectPr._indexMap); // Primitive type
}
}
}
}
else if (pr._memberValueEnum == InternalMemberValueE.Null)
{
objectPr._memberIndex += pr._consecutiveNullArrayEntryCount - 1; //also incremented again below
}
else
{
ParseError(pr, objectPr);
}
objectPr._memberIndex++;
}
// Given the wire type information, returns the actual type and additional information
internal static void TypeFromInfo(BinaryTypeEnum binaryTypeEnum,
object typeInformation,
ObjectReader objectReader,
BinaryAssemblyInfo assemblyInfo,
out InternalPrimitiveTypeE primitiveTypeEnum,
out string typeString,
out Type type,
out bool isVariant)
{
isVariant = false;
primitiveTypeEnum = InternalPrimitiveTypeE.Invalid;
typeString = null;
type = null;
switch (binaryTypeEnum)
{
case BinaryTypeEnum.Primitive:
primitiveTypeEnum = (InternalPrimitiveTypeE)typeInformation;
typeString = Converter.ToComType(primitiveTypeEnum);
type = Converter.ToType(primitiveTypeEnum);
break;
case BinaryTypeEnum.String:
type = Converter.s_typeofString;
break;
case BinaryTypeEnum.Object:
type = Converter.s_typeofObject;
isVariant = true;
break;
case BinaryTypeEnum.ObjectArray:
type = Converter.s_typeofObjectArray;
break;
case BinaryTypeEnum.StringArray:
type = Converter.s_typeofStringArray;
break;
case BinaryTypeEnum.PrimitiveArray:
primitiveTypeEnum = (InternalPrimitiveTypeE)typeInformation;
type = Converter.ToArrayType(primitiveTypeEnum);
break;
case BinaryTypeEnum.ObjectUser:
case BinaryTypeEnum.ObjectUrt:
if (typeInformation != null)
{
typeString = typeInformation.ToString();
type = objectReader.GetType(assemblyInfo, typeString);
if (ReferenceEquals(type, Converter.s_typeofObject))
{
isVariant = true;
}
}
break;
default:
throw new SerializationException(SR.Format(SR.Serialization_TypeRead, binaryTypeEnum.ToString()));
}
}
// From the type create the BinaryTypeEnum and typeInformation which describes the type on the wire
internal static BinaryTypeEnum GetBinaryTypeInfo(Type type, WriteObjectInfo objectInfo, string typeName, ObjectWriter objectWriter, out object typeInformation, out int assemId)
{
BinaryTypeEnum binaryTypeEnum;
assemId = 0;
typeInformation = null;
if (ReferenceEquals(type, Converter.s_typeofString))
{
binaryTypeEnum = BinaryTypeEnum.String;
}
else if (((objectInfo == null) || ((objectInfo != null) && !objectInfo._isSi)) && (ReferenceEquals(type, Converter.s_typeofObject)))
{
// If objectInfo.Si then can be a surrogate which will change the type
binaryTypeEnum = BinaryTypeEnum.Object;
}
else if (ReferenceEquals(type, Converter.s_typeofStringArray))
{
binaryTypeEnum = BinaryTypeEnum.StringArray;
}
else if (ReferenceEquals(type, Converter.s_typeofObjectArray))
{
binaryTypeEnum = BinaryTypeEnum.ObjectArray;
}
else if (Converter.IsPrimitiveArray(type, out typeInformation))
{
binaryTypeEnum = BinaryTypeEnum.PrimitiveArray;
}
else
{
InternalPrimitiveTypeE primitiveTypeEnum = objectWriter.ToCode(type);
switch (primitiveTypeEnum)
{
case InternalPrimitiveTypeE.Invalid:
string assembly = null;
if (objectInfo == null)
{
assembly = type.Assembly.FullName;
typeInformation = type.FullName;
}
else
{
assembly = objectInfo.GetAssemblyString();
typeInformation = objectInfo.GetTypeFullName();
}
if (assembly.Equals(Converter.s_urtAssemblyString) || assembly.Equals(Converter.s_urtAlternativeAssemblyString))
{
binaryTypeEnum = BinaryTypeEnum.ObjectUrt;
assemId = 0;
}
else
{
binaryTypeEnum = BinaryTypeEnum.ObjectUser;
Debug.Assert(objectInfo != null, "[BinaryConverter.GetBinaryTypeInfo]objectInfo null for user object");
assemId = (int)objectInfo._assemId;
if (assemId == 0)
{
throw new SerializationException(SR.Format(SR.Serialization_AssemblyId, typeInformation));
}
}
break;
default:
binaryTypeEnum = BinaryTypeEnum.Primitive;
typeInformation = primitiveTypeEnum;
break;
}
}
return(binaryTypeEnum);
}
private void WriteXmlSchema(XmlWriter writer, SchemaFormat schemaFormat, Converter<Type, string> multipleTargetConverter)
{
long logScopeId = DataCommonEventSource.Log.EnterScope("<ds.DataSet.WriteXmlSchema|INFO> {0}, schemaFormat={1}", ObjectID, schemaFormat);
try
{
// Generate SchemaTree and write it out
if (writer != null)
{
XmlTreeGen treeGen = null;
if (schemaFormat == SchemaFormat.WebService &&
SchemaSerializationMode == SchemaSerializationMode.ExcludeSchema &&
writer.WriteState == WriteState.Element)
{
treeGen = new XmlTreeGen(SchemaFormat.WebServiceSkipSchema);
}
else
{
treeGen = new XmlTreeGen(schemaFormat);
}
treeGen.Save(this, null, writer, false, multipleTargetConverter);
}
}
finally
{
DataCommonEventSource.Log.ExitScope(logScopeId);
}
}
private void WriteXmlSchema(Stream stream, SchemaFormat schemaFormat, Converter<Type, string> multipleTargetConverter)
{
if (stream == null)
{
return;
}
XmlTextWriter w = new XmlTextWriter(stream, null);
w.Formatting = Formatting.Indented;
WriteXmlSchema(w, schemaFormat, multipleTargetConverter);
}
/// <summary>Writes the <see cref='DataSet'/> structure as an XML schema to a <see cref='TextWriter'/> object.</summary>
/// <param name="writer">The <see cref='TextWriter'/> object with which to write.</param>
/// <param name="multipleTargetConverter">A delegate used to convert <see cref='Type'/> into string.</param>
public void WriteXmlSchema(TextWriter writer, Converter<Type, string> multipleTargetConverter)
{
ADP.CheckArgumentNull(multipleTargetConverter, nameof(multipleTargetConverter));
WriteXmlSchema(writer, SchemaFormat.Public, multipleTargetConverter);
}
