internal static void GetTypeNameOrTypeId(Type type, out string typeName, out string typeId)
{
typeName = null;
typeId = null;
//Edited for .NET Core
//if (type.IsEnum)
if (type.GetTypeInfo().IsEnum)
{
type = Enum.GetUnderlyingType(type);
}
if (type.GetTypeInfo().IsPrimitive || type == typeof(string) || type == typeof(decimal) || type == typeof(DateTime))
{
typeName = DataConvert.GetTypeName(type);
return;
}
//Edited for .NET Core
//ScriptTypeAttribute scriptTypeAttribute = (ScriptTypeAttribute)Attribute.GetCustomAttribute(type, typeof(ScriptTypeAttribute));
ScriptTypeAttribute scriptTypeAttribute = type.GetTypeInfo().GetCustomAttribute <ScriptTypeAttribute>();
if (scriptTypeAttribute != null)
{
typeId = scriptTypeAttribute.ServerTypeId;
}
}
//Edited for .NET Core
private void Write(Expression exp)
{
ExpressionType nodeType = exp.NodeType;
switch (nodeType)
{
case ExpressionType.AndAlso:
case ExpressionType.GreaterThan:
case ExpressionType.GreaterThanOrEqual:
case ExpressionType.LessThan:
case ExpressionType.LessThanOrEqual:
break;
case ExpressionType.ArrayLength:
case ExpressionType.ArrayIndex:
case ExpressionType.Coalesce:
case ExpressionType.Conditional:
case ExpressionType.Divide:
case ExpressionType.ExclusiveOr:
case ExpressionType.Invoke:
case ExpressionType.Lambda:
case ExpressionType.LeftShift:
case ExpressionType.ListInit:
goto IL_71A;
case ExpressionType.Call:
{
MethodCallExpression methodCallExpression = (MethodCallExpression)exp;
bool flag = false;
if (methodCallExpression.Object == null)
{
flag = true;
this.m_writer.WriteStartElement("ExpressionStaticMethod");
string serverTypeId = ConditionalExpressionToXmlConverter.GetServerTypeId(methodCallExpression.Method.DeclaringType);
if (string.IsNullOrEmpty(serverTypeId))
{
throw new ClientRequestException(Resources.GetString("NotSupportedExpression", new object[]
{
this.m_condition.ToString()
}));
}
this.m_writer.WriteAttributeString("TypeId", serverTypeId);
this.m_writer.WriteAttributeString("Name", ConditionalExpressionToXmlConverter.GetMemberName(methodCallExpression.Method));
}
else
{
this.m_writer.WriteStartElement("ExpressionMethod");
this.m_writer.WriteAttributeString("Name", ConditionalExpressionToXmlConverter.GetMemberName(methodCallExpression.Method));
this.Write(methodCallExpression.Object);
}
this.m_writer.WriteStartElement("Parameters");
foreach (Expression current in methodCallExpression.Arguments)
{
if (flag)
{
flag = false;
}
else
{
this.Write(current);
}
}
this.m_writer.WriteEndElement();
this.m_writer.WriteEndElement();
return;
}
case ExpressionType.Constant:
{
ConstantExpression constantExpression = (ConstantExpression)exp;
object value = constantExpression.Value;
//Edited for .NET Core
//if (value == null || value is ClientObject || value is ClientValueObject || value.GetType().IsPrimitive || value.GetType().IsEnum || value.GetType() == typeof(Guid) || value.GetType() == typeof(DateTime) || value.GetType() == typeof(string))
if (value == null || value is ClientObject || value is ClientValueObject || value.GetType().GetTypeInfo().IsPrimitive || value.GetType().GetTypeInfo().IsEnum || value.GetType() == typeof(Guid) || value.GetType() == typeof(DateTime) || value.GetType() == typeof(string))
{
this.m_writer.WriteStartElement("ExpressionConstant");
DataConvert.WriteValueToXmlElement(this.m_writer, value, this.m_serializationContext);
this.m_writer.WriteEndElement();
return;
}
throw new ClientRequestException(Resources.GetString("NotSupportedExpression", new object[]
{
this.m_condition.ToString()
}));
}
case ExpressionType.Convert:
case ExpressionType.ConvertChecked:
{
UnaryExpression unaryExpression = (UnaryExpression)exp;
string value2 = null;
string value3 = null;
DataConvert.GetTypeNameOrTypeId(unaryExpression.Type, out value2, out value3);
if (!string.IsNullOrEmpty(value2))
{
this.m_writer.WriteStartElement("ExpressionConvert");
this.m_writer.WriteAttributeString("Type", value2);
this.Write(unaryExpression.Operand);
this.m_writer.WriteEndElement();
return;
}
if (string.IsNullOrEmpty(value3))
{
throw new ClientRequestException(Resources.GetString("NotSupportedExpression", new object[]
{
this.m_condition.ToString()
}));
}
if (this.m_serializationContext.Context.RequestSchemaVersion >= ClientSchemaVersions.Version15)
{
this.m_writer.WriteStartElement("ExpressionConvert");
this.m_writer.WriteAttributeString("TypeId", value3);
this.Write(unaryExpression.Operand);
this.m_writer.WriteEndElement();
return;
}
this.Write(unaryExpression.Operand);
return;
}
case ExpressionType.Equal:
goto IL_D7;
case ExpressionType.MemberAccess:
{
MemberExpression memberExpression = (MemberExpression)exp;
if (!(memberExpression.Member is PropertyInfo))
{
throw new ClientRequestException(Resources.GetString("NotSupportedExpression", new object[]
{
this.m_condition.ToString()
}));
}
if (ConditionalExpressionToXmlConverter.IsClientResultValueExpression(memberExpression))
{
this.Write(memberExpression.Expression);
return;
}
if (ConditionalExpressionToXmlConverter.IsServerObjectIsNullValue(memberExpression))
{
this.Write(memberExpression.Expression);
return;
}
if (memberExpression.Expression != null)
{
this.m_writer.WriteStartElement("ExpressionProperty");
this.m_writer.WriteAttributeString("Name", ConditionalExpressionToXmlConverter.GetMemberName(memberExpression.Member));
this.Write(memberExpression.Expression);
this.m_writer.WriteEndElement();
return;
}
this.m_writer.WriteStartElement("ExpressionStaticProperty");
string serverTypeId2 = ConditionalExpressionToXmlConverter.GetServerTypeId(memberExpression.Member.DeclaringType);
if (string.IsNullOrEmpty(serverTypeId2))
{
throw new ClientRequestException(Resources.GetString("NotSupportedExpression", new object[]
{
this.m_condition.ToString()
}));
}
this.m_writer.WriteAttributeString("TypeId", serverTypeId2);
this.m_writer.WriteAttributeString("Name", ConditionalExpressionToXmlConverter.GetMemberName(memberExpression.Member));
this.m_writer.WriteEndElement();
return;
}
default:
switch (nodeType)
{
case ExpressionType.Not:
{
this.m_writer.WriteStartElement(ConditionalExpressionToXmlConverter.s_opNames[exp.NodeType]);
UnaryExpression unaryExpression2 = (UnaryExpression)exp;
this.Write(unaryExpression2.Operand);
this.m_writer.WriteEndElement();
return;
}
case ExpressionType.NotEqual:
goto IL_D7;
case ExpressionType.Or:
goto IL_71A;
case ExpressionType.OrElse:
break;
case ExpressionType.Parameter:
{
ParameterExpression parameterExpression = (ParameterExpression)exp;
this.m_writer.WriteStartElement("ExpressionParameter");
this.m_writer.WriteAttributeString("Name", parameterExpression.Name);
this.m_writer.WriteEndElement();
return;
}
default:
{
if (nodeType != ExpressionType.TypeIs)
{
goto IL_71A;
}
TypeBinaryExpression typeBinaryExpression = (TypeBinaryExpression)exp;
string value4 = null;
string value5 = null;
DataConvert.GetTypeNameOrTypeId(typeBinaryExpression.TypeOperand, out value4, out value5);
if (string.IsNullOrEmpty(value4) && string.IsNullOrEmpty(value5))
{
throw new ClientRequestException(Resources.GetString("NotSupportedExpression", new object[]
{
this.m_condition.ToString()
}));
}
this.m_writer.WriteStartElement("ExpressionTypeIs");
if (!string.IsNullOrEmpty(value4))
{
this.m_writer.WriteAttributeString("Type", value4);
}
if (!string.IsNullOrEmpty(value5))
{
this.m_writer.WriteAttributeString("TypeId", value5);
}
this.Write(typeBinaryExpression.Expression);
this.m_writer.WriteEndElement();
return;
}
}
break;
}
BinaryExpression binaryExpression = (BinaryExpression)exp;
this.m_writer.WriteStartElement(ConditionalExpressionToXmlConverter.s_opNames[exp.NodeType]);
this.Write(binaryExpression.Left);
this.Write(binaryExpression.Right);
this.m_writer.WriteEndElement();
return;
IL_D7:
BinaryExpression binaryExpression2 = (BinaryExpression)exp;
if (ConditionalExpressionToXmlConverter.IsNullExpression(binaryExpression2.Left) || ConditionalExpressionToXmlConverter.IsNullExpression(binaryExpression2.Right) || (ConditionalExpressionToXmlConverter.IsSupportedEqualType(binaryExpression2.Right.Type) && ConditionalExpressionToXmlConverter.IsSupportedEqualType(binaryExpression2.Left.Type)))
{
this.m_writer.WriteStartElement(ConditionalExpressionToXmlConverter.s_opNames[exp.NodeType]);
this.Write(binaryExpression2.Left);
this.Write(binaryExpression2.Right);
this.m_writer.WriteEndElement();
return;
}
throw new ClientRequestException(Resources.GetString("NotSupportedExpression", new object[]
{
this.m_condition.ToString()
}));
IL_71A:
throw new ClientRequestException(Resources.GetString("NotSupportedExpression", new object[]
{
this.m_condition.ToString()
}));
}
public static void WriteValueToXmlElement(XmlWriter writer, object objValue, SerializationContext serializationContext)
{
if (writer == null)
{
throw new ArgumentNullException("writer");
}
if (serializationContext == null)
{
throw new ArgumentNullException("serializationContext");
}
if (objValue == null)
{
writer.WriteAttributeString("Type", "Null");
return;
}
if (!(objValue is ClientObject))
{
if (objValue is ClientValueObject)
{
ClientValueObject clientValueObject = (ClientValueObject)objValue;
writer.WriteAttributeString("TypeId", clientValueObject.TypeId);
if (!clientValueObject.CustomWriteToXml(writer, serializationContext))
{
clientValueObject.WriteToXml(writer, serializationContext);
return;
}
}
else
{
if (objValue is Stream)
{
Stream stream = (Stream)objValue;
writer.WriteAttributeString("Type", "Binary");
writer.WriteStartElement(MtomGlobals.XopIncludeLocalName);
string text = "http://sharepoint.microsoft.com/" + serializationContext.Context.NextSequenceId.ToString(CultureInfo.InvariantCulture);
serializationContext.AddStream(new StreamInfo(text, stream));
writer.WriteAttributeString(MtomGlobals.XopIncludeHrefLocalName, "cid:" + text);
writer.WriteEndElement();
return;
}
DataConvert.WriteValueHandler writeValueHandler = null;
if (DataConvert.s_writeValueHandlers.TryGetValue(objValue.GetType(), out writeValueHandler))
{
writer.WriteAttributeString("Type", DataConvert.s_writeValueTypeNames[objValue.GetType()]);
writeValueHandler(writer, objValue);
return;
}
if (objValue.GetType().IsArray)
{
writer.WriteAttributeString("Type", "Array");
//Edited for .NET Core
//using (IEnumerator enumerator = ((Array)objValue).GetEnumerator())
IEnumerator enumerator = ((Array)objValue).GetEnumerator();
{
while (enumerator.MoveNext())
{
object current = enumerator.Current;
writer.WriteStartElement("Object");
DataConvert.WriteValueToXmlElement(writer, current, serializationContext);
writer.WriteEndElement();
}
return;
}
}
if (objValue is IDictionary)
{
writer.WriteAttributeString("Type", "Dictionary");
IDictionary dictionary = objValue as IDictionary;
IDictionaryEnumerator enumerator2 = dictionary.GetEnumerator();
while (enumerator2.MoveNext())
{
object value = enumerator2.Value;
if (DataConvert.CouldSerializeDictionaryEntry(value) && enumerator2.Key is string)
{
writer.WriteStartElement("Property");
writer.WriteAttributeString("Name", (string)enumerator2.Key);
DataConvert.WriteValueToXmlElement(writer, enumerator2.Value, serializationContext);
writer.WriteEndElement();
}
}
return;
}
//Edited for .NET Core
//if (typeof(IEnumerable).IsAssignableFrom(objValue.GetType()) && ExpressionUtility.GetElementType(objValue.GetType()) != null)
if (typeof(IEnumerable).GetTypeInfo().IsAssignableFrom(objValue.GetType()) && ExpressionUtility.GetElementType(objValue.GetType()) != null)
{
writer.WriteAttributeString("Type", "Array");
//Edited for .NET Core
//using (IEnumerator enumerator3 = ((IEnumerable)objValue).GetEnumerator())
IEnumerator enumerator3 = ((IEnumerable)objValue).GetEnumerator();
{
while (enumerator3.MoveNext())
{
object current2 = enumerator3.Current;
writer.WriteStartElement("Object");
DataConvert.WriteValueToXmlElement(writer, current2, serializationContext);
writer.WriteEndElement();
}
return;
}
}
Type type = objValue.GetType();
//Edited for .NET Core
//if (type.IsEnum)
if (type.GetTypeInfo().IsEnum)
{
writer.WriteAttributeString("Type", "Enum");
DataConvert.s_writeValueEnum(writer, objValue);
return;
}
writer.WriteAttributeString("Type", "Unspecified");
writer.WriteString(objValue.ToString());
}
return;
}
ClientObject clientObject = (ClientObject)objValue;
if (clientObject.Path == null)
{
throw new ClientRequestException(Resources.GetString("NoObjectPathAssociatedWithObject"));
}
ClientAction.CheckActionParameterInContext(serializationContext.Context, clientObject);
writer.WriteAttributeString("ObjectPathId", clientObject.Path.Id.ToString(CultureInfo.InvariantCulture));
serializationContext.AddClientObject(clientObject);
}
private static ClientQueryInternal ProcessClientQueryableMethodCallQueryExpression(
ClientQueryInternal rootQuery, ClientObject rootClientObject,
MethodCallExpression exp, bool leaf,
DataRetrieval.QueryProcessInfo queryInfo, DataRetrieval.QueryMethodAggregator aggregator)
{
//Edited for .NET Core
string name;
if ((name = exp.Method.Name) != null)
{
//Edited for .NET Core
// This was bugged when reflecting the source, wo it needs checking
var newDictionary = new Dictionary <string, int>(8)
{
{
"Where",
0
},
{
"OrderBy",
1
},
{
"OrderByDescending",
2
},
{
"ThenBy",
3
},
{
"ThenByDescending",
4
},
{
"Select",
5
},
{
"Take",
6
},
{
"OfType",
7
}
};
int num;
if (newDictionary.TryGetValue(name, out num))
{
ClientQueryInternal result;
switch (num)
{
case 0:
case 1:
case 2:
case 3:
case 4:
{
ClientQueryInternal clientQueryInternal = DataRetrieval.ProcessQueryExpression(rootQuery, rootClientObject, exp.Arguments[0], leaf, queryInfo, aggregator);
string name2;
if ((name2 = exp.Method.Name) != null)
{
if (!(name2 == "Where"))
{
if (!(name2 == "OrderBy"))
{
if (name2 == "OrderByDescending")
{
aggregator.OrderByDescending++;
}
}
else
{
aggregator.OrderBy++;
}
}
else
{
aggregator.Where++;
}
}
Expression expression = ExpressionUtility.StripQuotes(exp.Arguments[1]);
LambdaExpression lambdaExpression = expression as LambdaExpression;
if (lambdaExpression == null)
{
throw DataRetrieval.CreateInvalidQueryExpressionException(exp);
}
ChunkStringBuilder chunkStringBuilder = new ChunkStringBuilder();
XmlWriter xmlWriter = chunkStringBuilder.CreateXmlWriter();
string name3;
if ((name3 = exp.Method.Name) != null)
{
if (!(name3 == "Where"))
{
if (!(name3 == "OrderBy"))
{
if (!(name3 == "OrderByDescending"))
{
if (!(name3 == "ThenBy"))
{
if (!(name3 == "ThenByDescending"))
{
goto IL_224;
}
xmlWriter.WriteStartElement("ThenByDescending");
}
else
{
xmlWriter.WriteStartElement("ThenBy");
}
}
else
{
xmlWriter.WriteStartElement("OrderByDescending");
}
}
else
{
xmlWriter.WriteStartElement("OrderBy");
}
}
else
{
xmlWriter.WriteStartElement("Where");
}
ClientQueryInternal.WriteFilterExpressionToXml(xmlWriter, clientQueryInternal.ChildItemQuery.ChildItemExpressionSerializationContext, lambdaExpression);
xmlWriter.WriteStartElement("Object");
ChunkStringBuilder chunkStringBuilder2 = null;
if (queryInfo.Expression.TryGetValue(clientQueryInternal.ChildItemQuery, out chunkStringBuilder2))
{
chunkStringBuilder2.WriteContentAsRawXml(xmlWriter);
}
else
{
xmlWriter.WriteStartElement("QueryableObject");
xmlWriter.WriteEndElement();
}
xmlWriter.WriteEndElement();
xmlWriter.WriteEndElement();
xmlWriter.Dispose();
queryInfo.Expression[clientQueryInternal.ChildItemQuery] = chunkStringBuilder;
result = clientQueryInternal;
break;
}
IL_224:
throw DataRetrieval.CreateInvalidQueryExpressionException(exp);
}
case 5:
{
DataRetrieval.CheckSelectExpression(exp);
ClientQueryInternal clientQueryInternal2 = DataRetrieval.ProcessQueryExpression(rootQuery, rootClientObject, exp.Arguments[0], leaf, queryInfo, aggregator);
aggregator.Select++;
result = clientQueryInternal2;
queryInfo.BySelect[clientQueryInternal2.ChildItemQuery.Id] = clientQueryInternal2.ChildItemQuery;
break;
}
case 6:
{
ClientQueryInternal clientQueryInternal3 = DataRetrieval.ProcessQueryExpression(rootQuery, rootClientObject, exp.Arguments[0], leaf, queryInfo, aggregator);
aggregator.Take++;
Expression expression2 = exp.Arguments[1];
expression2 = ExpressionEvaluator.PartialEvaluate(expression2, new Func <Expression, bool>(DataRetrieval.ExpectConstantExpression_CanExpressionBeEvaluated));
if (expression2.NodeType != ExpressionType.Constant || expression2.Type != typeof(int))
{
throw DataRetrieval.CreateInvalidQueryExpressionException(exp);
}
ConstantExpression constantExpression = (ConstantExpression)expression2;
int num2 = (int)constantExpression.Value;
if (num2 < 0)
{
throw DataRetrieval.CreateInvalidQueryExpressionException(exp);
}
ChunkStringBuilder chunkStringBuilder3 = new ChunkStringBuilder();
XmlWriter xmlWriter2 = chunkStringBuilder3.CreateXmlWriter();
xmlWriter2.WriteStartElement("Take");
xmlWriter2.WriteAttributeString("Count", num2.ToString(CultureInfo.InvariantCulture));
ChunkStringBuilder chunkStringBuilder4 = null;
if (queryInfo.Expression.TryGetValue(clientQueryInternal3.ChildItemQuery, out chunkStringBuilder4))
{
chunkStringBuilder4.WriteContentAsRawXml(xmlWriter2);
}
else
{
xmlWriter2.WriteStartElement("QueryableObject");
xmlWriter2.WriteEndElement();
}
xmlWriter2.WriteEndElement();
xmlWriter2.Dispose();
queryInfo.Expression[clientQueryInternal3.ChildItemQuery] = chunkStringBuilder3;
result = clientQueryInternal3;
break;
}
case 7:
{
ClientQueryInternal clientQueryInternal4 = DataRetrieval.ProcessQueryExpression(rootQuery, rootClientObject, exp.Arguments[0], leaf, queryInfo, aggregator);
if (!exp.Method.IsGenericMethod || exp.Method.ContainsGenericParameters)
{
throw new InvalidQueryExpressionException(Resources.GetString("NotSupportedQueryExpressionWithExpressionValue", new object[]
{
exp.ToString()
}));
}
Type[] genericArguments = exp.Method.GetGenericArguments();
if (genericArguments == null || genericArguments.Length != 1)
{
throw new InvalidQueryExpressionException(Resources.GetString("NotSupportedQueryExpressionWithExpressionValue", new object[]
{
exp.ToString()
}));
}
string value = null;
string value2 = null;
DataConvert.GetTypeNameOrTypeId(genericArguments[0], out value, out value2);
if (string.IsNullOrEmpty(value) && string.IsNullOrEmpty(value2))
{
throw new InvalidQueryExpressionException(Resources.GetString("NotSupportedQueryExpressionWithExpressionValue", new object[]
{
exp.ToString()
}));
}
ChunkStringBuilder chunkStringBuilder5 = new ChunkStringBuilder();
XmlWriter xmlWriter3 = chunkStringBuilder5.CreateXmlWriter();
xmlWriter3.WriteStartElement("OfType");
if (!string.IsNullOrEmpty(value))
{
xmlWriter3.WriteAttributeString("Type", value);
}
else
{
xmlWriter3.WriteAttributeString("TypeId", value2);
}
ChunkStringBuilder chunkStringBuilder6 = null;
if (queryInfo.Expression.TryGetValue(clientQueryInternal4.ChildItemQuery, out chunkStringBuilder6))
{
chunkStringBuilder6.WriteContentAsRawXml(xmlWriter3);
}
else
{
xmlWriter3.WriteStartElement("QueryableObject");
xmlWriter3.WriteEndElement();
}
xmlWriter3.WriteEndElement();
xmlWriter3.Dispose();
queryInfo.Expression[clientQueryInternal4.ChildItemQuery] = chunkStringBuilder5;
result = clientQueryInternal4;
break;
}
default:
goto IL_5B7;
}
return(result);
}
}
IL_5B7:
throw DataRetrieval.CreateInvalidQueryExpressionException(exp);
}