/// <summary>
/// Write an inner error property and message.
/// </summary>
/// <param name="jsonWriter">The JSON writer to write the error to.</param>
/// <param name="innerError">Inner error details.</param>
/// <param name="innerErrorPropertyName">The property name for the inner error property.</param>
/// <param name="recursionDepth">The number of times this method has been called recursively.</param>
/// <param name="maxInnerErrorDepth">The maximumum number of nested inner errors to allow.</param>
private static void WriteInnerError(JsonWriter jsonWriter, ODataInnerError innerError, string innerErrorPropertyName, int recursionDepth, int maxInnerErrorDepth)
{
Debug.Assert(jsonWriter != null, "jsonWriter != null");
Debug.Assert(innerErrorPropertyName != null, "innerErrorPropertyName != null");
ValidationUtils.IncreaseAndValidateRecursionDepth(ref recursionDepth, maxInnerErrorDepth);
// "innererror": {
jsonWriter.WriteName(innerErrorPropertyName);
jsonWriter.StartObjectScope();
//// NOTE: we add empty elements if no information is provided for the message, error type and stack trace
//// to stay compatible with Astoria.
// "message": "<message>"
jsonWriter.WriteName(JsonConstants.ODataErrorInnerErrorMessageName);
jsonWriter.WriteValue(innerError.Message ?? string.Empty);
// "type": "<typename">
jsonWriter.WriteName(JsonConstants.ODataErrorInnerErrorTypeNameName);
jsonWriter.WriteValue(innerError.TypeName ?? string.Empty);
// "stacktrace": "<stacktrace>"
jsonWriter.WriteName(JsonConstants.ODataErrorInnerErrorStackTraceName);
jsonWriter.WriteValue(innerError.StackTrace ?? string.Empty);
if (innerError.InnerError != null)
{
// "internalexception": { <nested inner error> }
ODataJsonWriterUtils.WriteInnerError(jsonWriter, innerError.InnerError, JsonConstants.ODataErrorInnerErrorInnerErrorName, recursionDepth, maxInnerErrorDepth);
}
// }
jsonWriter.EndObjectScope();
}
/// <summary>
/// Reads an inner error payload.
/// </summary>
/// <param name="recursionDepth">The number of times this method has been called recursively.</param>
/// <returns>An <see cref="ODataInnerError"/> representing the read inner error.</returns>
/// <remarks>
/// Pre-Condition: any - will throw if not StartObject
/// Post-Condition: JsonNodeType.Property - The next property in the error value
/// JsonNodeType.EndObject - The end of the error value
/// </remarks>
private ODataInnerError ReadInnerError(int recursionDepth)
{
Debug.Assert(this.JsonReader.DisableInStreamErrorDetection, "JsonReader.DisableInStreamErrorDetection");
this.JsonReader.AssertNotBuffering();
ValidationUtils.IncreaseAndValidateRecursionDepth(ref recursionDepth, this.MessageReaderSettings.MessageQuotas.MaxNestingDepth);
this.JsonReader.ReadStartObject();
ODataInnerError innerError = new ODataInnerError();
ODataJsonReaderUtils.ErrorPropertyBitMask propertiesFoundBitField = ODataJsonReaderUtils.ErrorPropertyBitMask.None;
while (this.JsonReader.NodeType == JsonNodeType.Property)
{
string propertyName = this.JsonReader.ReadPropertyName();
switch (propertyName)
{
case JsonConstants.ODataErrorInnerErrorMessageName:
ODataJsonReaderUtils.VerifyErrorPropertyNotFound(
ref propertiesFoundBitField,
ODataJsonReaderUtils.ErrorPropertyBitMask.MessageValue,
JsonConstants.ODataErrorInnerErrorMessageName);
innerError.Message = this.JsonReader.ReadStringValue(JsonConstants.ODataErrorInnerErrorMessageName);
break;
case JsonConstants.ODataErrorInnerErrorTypeNameName:
ODataJsonReaderUtils.VerifyErrorPropertyNotFound(
ref propertiesFoundBitField,
ODataJsonReaderUtils.ErrorPropertyBitMask.TypeName,
JsonConstants.ODataErrorInnerErrorTypeNameName);
innerError.TypeName = this.JsonReader.ReadStringValue(JsonConstants.ODataErrorInnerErrorTypeNameName);
break;
case JsonConstants.ODataErrorInnerErrorStackTraceName:
ODataJsonReaderUtils.VerifyErrorPropertyNotFound(
ref propertiesFoundBitField,
ODataJsonReaderUtils.ErrorPropertyBitMask.StackTrace,
JsonConstants.ODataErrorInnerErrorStackTraceName);
innerError.StackTrace = this.JsonReader.ReadStringValue(JsonConstants.ODataErrorInnerErrorStackTraceName);
break;
case JsonConstants.ODataErrorInnerErrorInnerErrorName:
ODataJsonReaderUtils.VerifyErrorPropertyNotFound(
ref propertiesFoundBitField,
ODataJsonReaderUtils.ErrorPropertyBitMask.InnerError,
JsonConstants.ODataErrorInnerErrorInnerErrorName);
innerError.InnerError = this.ReadInnerError(recursionDepth);
break;
default:
// skip any unsupported properties in the inner error
this.JsonReader.SkipValue();
break;
}
}
this.JsonReader.ReadEndObject();
this.JsonReader.AssertNotBuffering();
return(innerError);
}
/// <summary>
/// Reads the json object value from the jsonReader
/// </summary>
/// <param name="jsonReader">Json reader to read payload from the wire.</param>
/// <param name="insideJsonObjectValue">true if the reader is positioned on the first property of the value which is a JSON Object
/// (or the second property if the first one was odata.type).</param>
/// <param name="inputContext">The input context with all the settings.</param>
/// <param name="recursionDepth">The recursion depth to start with.</param>
/// <returns>an instance of IDictionary containing the spatial value.</returns>
private static IDictionary <string, object> ReadObjectValue(JsonReader jsonReader, bool insideJsonObjectValue, ODataInputContext inputContext, int recursionDepth)
{
DebugUtils.CheckNoExternalCallers();
Debug.Assert(jsonReader != null, "jsonReader != null");
Debug.Assert(insideJsonObjectValue || jsonReader.NodeType == JsonNodeType.StartObject, "insideJsonObjectValue || jsonReader.NodeType == JsonNodeType.StartObject");
Debug.Assert(
!insideJsonObjectValue || jsonReader.NodeType == JsonNodeType.Property || jsonReader.NodeType == JsonNodeType.EndObject,
"!insideJsonObjectValue || jsonReader.NodeType == JsonNodeType.Property || jsonReader.NodeType == JsonNodeType.EndObject");
Debug.Assert(inputContext != null, "inputContext != null");
ValidationUtils.IncreaseAndValidateRecursionDepth(ref recursionDepth, inputContext.MessageReaderSettings.MessageQuotas.MaxNestingDepth);
IDictionary <string, object> jsonValue = new Dictionary <string, object>(StringComparer.Ordinal);
if (!insideJsonObjectValue)
{
// Note that if the insideJsonObjectValue is true we will ignore the odata.type instance annotation
// which might have been there. This is OK since for spatial we only need the normal properties anyway.
jsonReader.ReadNext();
}
while (jsonReader.NodeType != JsonNodeType.EndObject)
{
// read the property name
string propertyName = jsonReader.ReadPropertyName();
// read the property value
object propertyValue = null;
switch (jsonReader.NodeType)
{
case JsonNodeType.PrimitiveValue:
propertyValue = jsonReader.ReadPrimitiveValue();
break;
case JsonNodeType.StartArray:
propertyValue = ReadArrayValue(jsonReader, inputContext, recursionDepth);
break;
case JsonNodeType.StartObject:
propertyValue = ReadObjectValue(jsonReader, /*insideJsonObjectValue*/ false, inputContext, recursionDepth);
break;
default:
Debug.Assert(false, "We should never reach here - There should be matching end element");
return(null);
}
jsonValue.Add(propertyName, propertyValue);
}
jsonReader.ReadEndObject();
return(jsonValue);
}
private ODataInnerError ReadInnerError(int recursionDepth)
{
ValidationUtils.IncreaseAndValidateRecursionDepth(ref recursionDepth, base.MessageReaderSettings.MessageQuotas.MaxNestingDepth);
base.JsonReader.ReadStartObject();
ODataInnerError error = new ODataInnerError();
ODataJsonReaderUtils.ErrorPropertyBitMask none = ODataJsonReaderUtils.ErrorPropertyBitMask.None;
while (base.JsonReader.NodeType == JsonNodeType.Property)
{
string str2 = base.JsonReader.ReadPropertyName();
if (str2 == null)
{
goto Label_010E;
}
if (!(str2 == "message"))
{
if (str2 == "type")
{
goto Label_00A2;
}
if (str2 == "stacktrace")
{
goto Label_00C8;
}
if (str2 == "internalexception")
{
goto Label_00F1;
}
goto Label_010E;
}
ODataJsonReaderUtils.VerifyErrorPropertyNotFound(ref none, ODataJsonReaderUtils.ErrorPropertyBitMask.MessageValue, "message");
error.Message = base.JsonReader.ReadStringValue("message");
continue;
Label_00A2:
ODataJsonReaderUtils.VerifyErrorPropertyNotFound(ref none, ODataJsonReaderUtils.ErrorPropertyBitMask.TypeName, "type");
error.TypeName = base.JsonReader.ReadStringValue("type");
continue;
Label_00C8:
ODataJsonReaderUtils.VerifyErrorPropertyNotFound(ref none, ODataJsonReaderUtils.ErrorPropertyBitMask.StackTrace, "stacktrace");
error.StackTrace = base.JsonReader.ReadStringValue("stacktrace");
continue;
Label_00F1:
ODataJsonReaderUtils.VerifyErrorPropertyNotFound(ref none, ODataJsonReaderUtils.ErrorPropertyBitMask.InnerError, "internalexception");
error.InnerError = this.ReadInnerError(recursionDepth);
continue;
Label_010E:
base.JsonReader.SkipValue();
}
base.JsonReader.ReadEndObject();
return(error);
}
/// <summary>
/// Reads an inner error payload.
/// </summary>
/// <param name="recursionDepth">The number of times this method has been called recursively.</param>
/// <returns>An <see cref="ODataInnerError"/> representing the read inner error.</returns>
/// <remarks>
/// Pre-Condition: JsonNodeType.StartObject - The start of the "innererror" object.
/// any - will throw if not StartObject.
/// Post-Condition: any - The node after the "innererror" object's EndNode.
/// </remarks>
private ODataInnerError ReadInnerError(int recursionDepth)
{
Debug.Assert(this.JsonReader.DisableInStreamErrorDetection, "JsonReader.DisableInStreamErrorDetection");
this.JsonReader.AssertNotBuffering();
ValidationUtils.IncreaseAndValidateRecursionDepth(ref recursionDepth, this.MessageReaderSettings.MessageQuotas.MaxNestingDepth);
ODataInnerError innerError = new ODataInnerError();
this.ReadJsonObjectInErrorPayload((propertyName, duplicatePropertyNamesChecker) => this.ReadPropertyValueInInnerError(recursionDepth, innerError, propertyName));
this.JsonReader.AssertNotBuffering();
return(innerError);
}
/// <summary>
/// Asynchronously reads an inner error object.
/// </summary>
/// <param name="recursionDepth">The number of times this method has been called recursively.</param>
/// <returns>
/// A task that represents the asynchronous read operation.
/// The value of the TResult parameter contains an <see cref="ODataInnerError"/> representing the read inner error.
/// </returns>
/// <remarks>
/// Pre-Condition: JsonNodeType.StartObject - The start of the "innererror" object.
/// any - will throw if not StartObject.
/// Post-Condition: any - The node after the "innererror" object's EndNode.
/// </remarks>
private async Task <ODataInnerError> ReadInnerErrorAsync(int recursionDepth)
{
Debug.Assert(this.JsonReader.DisableInStreamErrorDetection, "JsonReader.DisableInStreamErrorDetection");
this.JsonReader.AssertNotBuffering();
ValidationUtils.IncreaseAndValidateRecursionDepth(ref recursionDepth, this.MessageReaderSettings.MessageQuotas.MaxNestingDepth);
ODataInnerError innerError = new ODataInnerError();
await this.ReadJsonObjectInErrorPayloadAsync(
(propertyName, propertyAndAnnotationCollector) => this.ReadPropertyValueInInnerErrorAsync(recursionDepth, innerError, propertyName)).ConfigureAwait(false);
this.JsonReader.AssertNotBuffering();
return(innerError);
}
/// <summary>
/// Write an inner error property and message.
/// </summary>
/// <param name="jsonWriter">The JSON writer to write the error to.</param>
/// <param name="innerError">Inner error details.</param>
/// <param name="innerErrorPropertyName">The property name for the inner error property.</param>
/// <param name="recursionDepth">The number of times this method has been called recursively.</param>
/// <param name="maxInnerErrorDepth">The maximum number of nested inner errors to allow.</param>
private static void WriteInnerError(
IJsonWriter jsonWriter,
ODataInnerError innerError,
string innerErrorPropertyName,
int recursionDepth,
int maxInnerErrorDepth)
{
Debug.Assert(jsonWriter != null, "jsonWriter != null");
Debug.Assert(innerErrorPropertyName != null, "innerErrorPropertyName != null");
ValidationUtils.IncreaseAndValidateRecursionDepth(ref recursionDepth, maxInnerErrorDepth);
// "innererror":
jsonWriter.WriteName(innerErrorPropertyName);
jsonWriter.StartObjectScope();
if (innerError.Properties != null)
{
foreach (KeyValuePair <string, ODataValue> pair in innerError.Properties)
{
jsonWriter.WriteName(pair.Key);
if (pair.Value is ODataNullValue &&
(pair.Key == JsonConstants.ODataErrorInnerErrorMessageName ||
pair.Key == JsonConstants.ODataErrorInnerErrorStackTraceName ||
pair.Key == JsonConstants.ODataErrorInnerErrorTypeNameName))
{
// Write empty string for null values in stacktrace, type and message properties of inner error.
jsonWriter.WriteODataValue(new ODataPrimitiveValue(string.Empty));
}
else
{
jsonWriter.WriteODataValue(pair.Value);
}
}
}
if (innerError.InnerError != null)
{
// "internalexception": { <nested inner error> }
WriteInnerError(jsonWriter, innerError.InnerError, JsonConstants.ODataErrorInnerErrorInnerErrorName, recursionDepth, maxInnerErrorDepth);
}
// }
jsonWriter.EndObjectScope();
}
private static void WriteInnerError(JsonWriter jsonWriter, ODataInnerError innerError, string innerErrorPropertyName, int recursionDepth, int maxInnerErrorDepth)
{
ValidationUtils.IncreaseAndValidateRecursionDepth(ref recursionDepth, maxInnerErrorDepth);
jsonWriter.WriteName(innerErrorPropertyName);
jsonWriter.StartObjectScope();
jsonWriter.WriteName("message");
jsonWriter.WriteValue(innerError.Message ?? string.Empty);
jsonWriter.WriteName("type");
jsonWriter.WriteValue(innerError.TypeName ?? string.Empty);
jsonWriter.WriteName("stacktrace");
jsonWriter.WriteValue(innerError.StackTrace ?? string.Empty);
if (innerError.InnerError != null)
{
WriteInnerError(jsonWriter, innerError.InnerError, "internalexception", recursionDepth, maxInnerErrorDepth);
}
jsonWriter.EndObjectScope();
}
/// <summary>
/// Asynchronously reads the json array from the reader.
/// </summary>
/// <param name="jsonReader">JsonReader instance.</param>
/// <param name="inputContext">The input context with all the settings.</param>
/// <param name="recursionDepth">The recursion depth to start with.</param>
/// <returns>A task that represents the asynchronous read operation.
/// The value of the TResult parameter contains a lit of JSON objects.</returns>
/// <returns>a list of json objects.</returns>
private static async Task <List <object> > ReadArrayValueAsync(IJsonReaderAsync jsonReader, ODataInputContext inputContext, int recursionDepth)
{
Debug.Assert(jsonReader != null, "jsonReader != null");
Debug.Assert(jsonReader.NodeType == JsonNodeType.StartArray, "jsonReader.NodeType == JsonNodeType.StartArray");
Debug.Assert(inputContext != null, "inputContext != null");
ValidationUtils.IncreaseAndValidateRecursionDepth(ref recursionDepth, inputContext.MessageReaderSettings.MessageQuotas.MaxNestingDepth);
List <object> items = new List <object>();
await jsonReader.ReadNextAsync()
.ConfigureAwait(false);
while (jsonReader.NodeType != JsonNodeType.EndArray)
{
switch (jsonReader.NodeType)
{
case JsonNodeType.PrimitiveValue:
items.Add(await jsonReader.ReadPrimitiveValueAsync()
.ConfigureAwait(false));
break;
case JsonNodeType.StartObject:
items.Add(await ReadObjectValueAsync(jsonReader, /*insideJsonObjectValue*/ false, inputContext, recursionDepth)
.ConfigureAwait(false));
break;
case JsonNodeType.StartArray:
items.Add(await ReadArrayValueAsync(jsonReader, inputContext, recursionDepth)
.ConfigureAwait(false));
break;
default:
Debug.Assert(false, "We should never have got here - the valid states in array are primitive value or object");
return(null);
}
}
await jsonReader.ReadEndArrayAsync()
.ConfigureAwait(false);
return(items);
}
/// <summary>
/// Read the json array from the reader.
/// </summary>
/// <param name="jsonReader">JsonReader instance.</param>
/// <param name="inputContext">The input context with all the settings.</param>
/// <param name="recursionDepth">The recursion depth to start with.</param>
/// <returns>a list of json objects.</returns>
private static IEnumerable <object> ReadArrayValue(JsonReader jsonReader, ODataInputContext inputContext, int recursionDepth)
{
DebugUtils.CheckNoExternalCallers();
Debug.Assert(jsonReader != null, "jsonReader != null");
Debug.Assert(jsonReader.NodeType == JsonNodeType.StartArray, "jsonReader.NodeType == JsonNodeType.StartArray");
Debug.Assert(inputContext != null, "inputContext != null");
ValidationUtils.IncreaseAndValidateRecursionDepth(ref recursionDepth, inputContext.MessageReaderSettings.MessageQuotas.MaxNestingDepth);
List <object> array = new List <object>();
jsonReader.ReadNext();
while (jsonReader.NodeType != JsonNodeType.EndArray)
{
switch (jsonReader.NodeType)
{
case JsonNodeType.PrimitiveValue:
array.Add(jsonReader.ReadPrimitiveValue());
break;
case JsonNodeType.StartObject:
array.Add(ReadObjectValue(jsonReader, /*insideJsonObjectValue*/ false, inputContext, recursionDepth));
break;
case JsonNodeType.StartArray:
array.Add(ReadArrayValue(jsonReader, inputContext, recursionDepth));
break;
default:
Debug.Assert(false, "We should never have got here - the valid states in array are primitive value or object");
return(null);
}
}
jsonReader.ReadEndArray();
return(array);
}
/// <summary>
/// Increases the recursion depth of values by 1. This will throw if the recursion depth exceeds the current limit.
/// </summary>
private void IncreaseRecursionDepth()
{
ValidationUtils.IncreaseAndValidateRecursionDepth(ref this.recursionDepth, this.MessageReaderSettings.MessageQuotas.MaxNestingDepth);
}
/// <summary>
/// Reads the content of an inner error element.
/// </summary>
/// <param name="xmlReader">The (buffering) Xml reader to read the error payload from.</param>
/// <param name="recursionDepth">The number of times this function has been called recursively.</param>
/// <param name="maxInnerErrorDepth">The maximumum number of recursive internalexception elements to allow.</param>
/// <returns>The <see cref="ODataInnerError"/> representing the inner error.</returns>
/// <remarks>
/// Pre-Condition: XmlNodeType.Element - the m:innererror or m:internalexception element
/// Post-Condition: Any - the node after the m:innererror/m:internalexception end element or the node after the empty m:innererror/m:internalexception element node.
/// </remarks>
private static ODataInnerError ReadInnerErrorElement(BufferingXmlReader xmlReader, int recursionDepth, int maxInnerErrorDepth)
{
Debug.Assert(xmlReader != null, "this.XmlReader != null");
Debug.Assert(xmlReader.NodeType == XmlNodeType.Element, "xmlReader.NodeType == XmlNodeType.Element");
Debug.Assert(
xmlReader.LocalName == AtomConstants.ODataInnerErrorElementName ||
xmlReader.LocalName == AtomConstants.ODataInnerErrorInnerErrorElementName,
"Expected reader to be positioned on 'm:innererror' or 'm:internalexception' element.");
Debug.Assert(xmlReader.NamespaceEquals(xmlReader.ODataMetadataNamespace), "this.XmlReader.NamespaceEquals(this.ODataMetadataNamespace)");
ValidationUtils.IncreaseAndValidateRecursionDepth(ref recursionDepth, maxInnerErrorDepth);
ODataInnerError innerError = new ODataInnerError();
DuplicateInnerErrorElementPropertyBitMask elementsReadBitmask = DuplicateInnerErrorElementPropertyBitMask.None;
if (!xmlReader.IsEmptyElement)
{
// Move to the first child node of the element.
xmlReader.Read();
do
{
switch (xmlReader.NodeType)
{
case XmlNodeType.EndElement:
// end of the <m:innererror> or <m:internalexception> element
continue;
case XmlNodeType.Element:
if (xmlReader.NamespaceEquals(xmlReader.ODataMetadataNamespace))
{
switch (xmlReader.LocalName)
{
// <m:message>
case AtomConstants.ODataInnerErrorMessageElementName:
VerifyInnerErrorElementNotFound(
ref elementsReadBitmask,
DuplicateInnerErrorElementPropertyBitMask.Message,
AtomConstants.ODataInnerErrorMessageElementName);
innerError.Message = xmlReader.ReadElementValue();
continue;
// <m:type>
case AtomConstants.ODataInnerErrorTypeElementName:
VerifyInnerErrorElementNotFound(
ref elementsReadBitmask,
DuplicateInnerErrorElementPropertyBitMask.TypeName,
AtomConstants.ODataInnerErrorTypeElementName);
innerError.TypeName = xmlReader.ReadElementValue();
continue;
// <m:stacktrace>
case AtomConstants.ODataInnerErrorStackTraceElementName:
VerifyInnerErrorElementNotFound(
ref elementsReadBitmask,
DuplicateInnerErrorElementPropertyBitMask.StackTrace,
AtomConstants.ODataInnerErrorStackTraceElementName);
innerError.StackTrace = xmlReader.ReadElementValue();
continue;
// <m:internalexception>
case AtomConstants.ODataInnerErrorInnerErrorElementName:
VerifyInnerErrorElementNotFound(
ref elementsReadBitmask,
DuplicateInnerErrorElementPropertyBitMask.InternalException,
AtomConstants.ODataInnerErrorInnerErrorElementName);
innerError.InnerError = ReadInnerErrorElement(xmlReader, recursionDepth, maxInnerErrorDepth);
continue;
default:
break;
}
}
break;
default:
break;
}
xmlReader.Skip();
}while (xmlReader.NodeType != XmlNodeType.EndElement);
}
// Read over the end element, or empty start element.
xmlReader.Read();
return(innerError);
}
/// <summary>
/// Try to read an inner error property value.
/// </summary>
/// <param name="innerError">An <see cref="ODataInnerError"/> instance that was read from the reader or null if none could be read.</param>
/// <param name="recursionDepth">The number of times this method has been called recursively.</param>
/// <returns>true if an <see cref="ODataInnerError"/> instance that was read; otherwise false.</returns>
private bool TryReadInnerErrorPropertyValue(out ODataInnerError innerError, int recursionDepth)
{
Debug.Assert(this.currentBufferedNode.NodeType == JsonNodeType.Property, "this.currentBufferedNode.NodeType == JsonNodeType.Property");
Debug.Assert(this.parsingInStreamError, "this.parsingInStreamError");
this.AssertBuffering();
ValidationUtils.IncreaseAndValidateRecursionDepth(ref recursionDepth, this.maxInnerErrorDepth);
// move the reader onto the property value
this.ReadInternal();
// we expect a start-object node here
if (this.currentBufferedNode.NodeType != JsonNodeType.StartObject)
{
innerError = null;
return(false);
}
// read the start-object node
this.ReadInternal();
innerError = new ODataInnerError();
// we expect one of the supported properties for the value (or end-object)
ODataJsonLightReaderUtils.ErrorPropertyBitMask propertiesFoundBitmask = ODataJsonLightReaderUtils.ErrorPropertyBitMask.None;
while (this.currentBufferedNode.NodeType == JsonNodeType.Property)
{
// NOTE the Json reader already ensures that the value of a property node is a string
string propertyName = (string)this.currentBufferedNode.Value;
switch (propertyName)
{
case JsonConstants.ODataErrorInnerErrorMessageName:
if (!ODataJsonLightReaderUtils.ErrorPropertyNotFound(ref propertiesFoundBitmask, ODataJsonLightReaderUtils.ErrorPropertyBitMask.MessageValue))
{
return(false);
}
string message;
if (this.TryReadErrorStringPropertyValue(out message))
{
innerError.Message = message;
}
else
{
return(false);
}
break;
case JsonConstants.ODataErrorInnerErrorTypeNameName:
if (!ODataJsonLightReaderUtils.ErrorPropertyNotFound(ref propertiesFoundBitmask, ODataJsonLightReaderUtils.ErrorPropertyBitMask.TypeName))
{
return(false);
}
string typeName;
if (this.TryReadErrorStringPropertyValue(out typeName))
{
innerError.TypeName = typeName;
}
else
{
return(false);
}
break;
case JsonConstants.ODataErrorInnerErrorStackTraceName:
if (!ODataJsonLightReaderUtils.ErrorPropertyNotFound(ref propertiesFoundBitmask, ODataJsonLightReaderUtils.ErrorPropertyBitMask.StackTrace))
{
return(false);
}
string stackTrace;
if (this.TryReadErrorStringPropertyValue(out stackTrace))
{
innerError.StackTrace = stackTrace;
}
else
{
return(false);
}
break;
case JsonConstants.ODataErrorInnerErrorInnerErrorName:
if (!ODataJsonLightReaderUtils.ErrorPropertyNotFound(ref propertiesFoundBitmask, ODataJsonLightReaderUtils.ErrorPropertyBitMask.InnerError))
{
return(false);
}
ODataInnerError nestedInnerError;
if (this.TryReadInnerErrorPropertyValue(out nestedInnerError, recursionDepth))
{
innerError.InnerError = nestedInnerError;
}
else
{
return(false);
}
break;
default:
// if we find a non-supported property in an inner error, we skip it
this.SkipValueInternal();
break;
}
this.ReadInternal();
}
Debug.Assert(this.currentBufferedNode.NodeType == JsonNodeType.EndObject, "this.currentBufferedNode.NodeType == JsonNodeType.EndObject");
return(true);
}
private bool TryReadInnerErrorPropertyValue(out ODataInnerError innerError, int recursionDepth)
{
ValidationUtils.IncreaseAndValidateRecursionDepth(ref recursionDepth, this.maxInnerErrorDepth);
this.ReadInternal();
if (this.currentBufferedNode.NodeType != JsonNodeType.StartObject)
{
innerError = null;
return(false);
}
this.ReadInternal();
innerError = new ODataInnerError();
ODataJsonReaderUtils.ErrorPropertyBitMask none = ODataJsonReaderUtils.ErrorPropertyBitMask.None;
while (this.currentBufferedNode.NodeType == JsonNodeType.Property)
{
string str2;
string str3;
string str4;
ODataInnerError error;
string str5 = (string)this.currentBufferedNode.Value;
if (str5 == null)
{
goto Label_0125;
}
if (!(str5 == "message"))
{
if (str5 == "type")
{
goto Label_00B6;
}
if (str5 == "stacktrace")
{
goto Label_00D9;
}
if (str5 == "internalexception")
{
goto Label_0100;
}
goto Label_0125;
}
if (ODataJsonReaderUtils.ErrorPropertyNotFound(ref none, ODataJsonReaderUtils.ErrorPropertyBitMask.MessageValue) && this.TryReadErrorStringPropertyValue(out str2))
{
innerError.Message = str2;
goto Label_012B;
}
return(false);
Label_00B6:
if (ODataJsonReaderUtils.ErrorPropertyNotFound(ref none, ODataJsonReaderUtils.ErrorPropertyBitMask.TypeName) && this.TryReadErrorStringPropertyValue(out str3))
{
innerError.TypeName = str3;
goto Label_012B;
}
return(false);
Label_00D9:
if (ODataJsonReaderUtils.ErrorPropertyNotFound(ref none, ODataJsonReaderUtils.ErrorPropertyBitMask.StackTrace) && this.TryReadErrorStringPropertyValue(out str4))
{
innerError.StackTrace = str4;
goto Label_012B;
}
return(false);
Label_0100:
if (ODataJsonReaderUtils.ErrorPropertyNotFound(ref none, ODataJsonReaderUtils.ErrorPropertyBitMask.InnerError) && this.TryReadInnerErrorPropertyValue(out error, recursionDepth))
{
innerError.InnerError = error;
goto Label_012B;
}
return(false);
Label_0125:
this.SkipValueInternal();
Label_012B:
this.ReadInternal();
}
return(true);
}
private static ODataInnerError ReadInnerErrorElement(BufferingXmlReader xmlReader, int recursionDepth, int maxInnerErrorDepth)
{
ValidationUtils.IncreaseAndValidateRecursionDepth(ref recursionDepth, maxInnerErrorDepth);
ODataInnerError error = new ODataInnerError();
DuplicateInnerErrorElementPropertyBitMask none = DuplicateInnerErrorElementPropertyBitMask.None;
if (xmlReader.IsEmptyElement)
{
goto Label_010F;
}
xmlReader.Read();
Label_0022:
switch (xmlReader.NodeType)
{
case XmlNodeType.Element:
string str;
if (xmlReader.NamespaceEquals(xmlReader.ODataMetadataNamespace) && ((str = xmlReader.LocalName) != null))
{
if (!(str == "message"))
{
if (str == "type")
{
VerifyInnerErrorElementNotFound(ref none, DuplicateInnerErrorElementPropertyBitMask.TypeName, "type");
error.TypeName = xmlReader.ReadElementValue();
goto Label_0102;
}
if (str == "stacktrace")
{
VerifyInnerErrorElementNotFound(ref none, DuplicateInnerErrorElementPropertyBitMask.StackTrace, "stacktrace");
error.StackTrace = xmlReader.ReadElementValue();
goto Label_0102;
}
if (str == "internalexception")
{
VerifyInnerErrorElementNotFound(ref none, DuplicateInnerErrorElementPropertyBitMask.InternalException, "internalexception");
error.InnerError = ReadInnerErrorElement(xmlReader, recursionDepth, maxInnerErrorDepth);
goto Label_0102;
}
}
else
{
VerifyInnerErrorElementNotFound(ref none, DuplicateInnerErrorElementPropertyBitMask.Message, "message");
error.Message = xmlReader.ReadElementValue();
goto Label_0102;
}
}
break;
case XmlNodeType.EndElement:
goto Label_0102;
}
xmlReader.Skip();
Label_0102:
if (xmlReader.NodeType != XmlNodeType.EndElement)
{
goto Label_0022;
}
Label_010F:
xmlReader.Read();
return(error);
}
