public static string ConvertToUriLiteral(object value, ODataVersion version, IEdmModel model)
{
if (value == null)
{
value = new ODataNullValue();
}
if (model == null)
{
model = Microsoft.OData.Edm.Library.EdmCoreModel.Instance;
}
ODataNullValue nullValue = value as ODataNullValue;
if (nullValue != null)
{
return(ExpressionConstants.KeywordNull);
}
ODataCollectionValue collectionValue = value as ODataCollectionValue;
if (collectionValue != null)
{
return(ODataUriConversionUtils.ConvertToUriCollectionLiteral(collectionValue, model, version));
}
ODataComplexValue complexValue = value as ODataComplexValue;
if (complexValue != null)
{
return(ODataUriConversionUtils.ConvertToUriComplexLiteral(complexValue, model, version));
}
ODataEnumValue enumValue = value as ODataEnumValue;
if (enumValue != null)
{
return(ODataUriConversionUtils.ConvertToUriEnumLiteral(enumValue, version));
}
// Try to convert uints to their underlying type first according to the model.
value = model.ConvertToUnderlyingTypeIfUIntValue(value);
return(ODataUriConversionUtils.ConvertToUriPrimitiveLiteral(value, version));
}
/// <summary>
/// Converts the given <paramref name="value"/> to a corresponding CLR type. Expects the
/// <paramref name="value"/> to have already been properly unescaped from an actual Uri.
/// </summary>
/// <param name="value">Value from a Uri to be converted.</param>
/// <param name="version">Version to be compliant with.</param>
/// <param name="model">Optional model to perform verification against.</param>
/// <param name="typeReference">Optional IEdmTypeReference to perform verification against.
/// Callers must provide a <paramref name="model"/> containing this type if it is specified.</param>
/// <returns>A CLR object that the <paramref name="value"/> represents or an EnumNode.</returns>
public static object ConvertFromUriLiteral(string value, ODataVersion version, IEdmModel model, IEdmTypeReference typeReference)
{
ExceptionUtils.CheckArgumentNotNull(value, "value");
if (typeReference != null && model == null)
{
throw new ODataException(ODataErrorStrings.ODataUriUtils_ConvertFromUriLiteralTypeRefWithoutModel);
}
if (model == null)
{
model = Microsoft.OData.Edm.Library.EdmCoreModel.Instance;
}
// Let ExpressionLexer try to get a primitive
ExpressionLexer lexer = new ExpressionLexer(value, false /*moveToFirstToken*/, false /*useSemicolonDelimeter*/);
Exception error;
ExpressionToken token;
lexer.TryPeekNextToken(out token, out error);
if (token.Kind == ExpressionTokenKind.BracketedExpression)
{
// Should be a complex or collection value
return(ODataUriConversionUtils.ConvertFromComplexOrCollectionValue(value, version, model, typeReference));
}
QueryNode enumConstNode;
if ((token.Kind == ExpressionTokenKind.Identifier) && // then try parsing the entire text as enum value
EnumBinder.TryBindIdentifier(lexer.ExpressionText, null, model, out enumConstNode))
{
return(((ConstantNode)enumConstNode).Value);
}
object result = lexer.ReadLiteralToken();
// If we have a typeReference then perform verification and convert if necessary
if (typeReference != null)
{
result = ODataUriConversionUtils.VerifyAndCoerceUriPrimitiveLiteral(result, model, typeReference, version);
}
return(result);
}
public static string ConvertToUriLiteral(object value, ODataVersion version, IEdmModel model)
{
if (value == null)
{
value = new ODataNullValue();
}
if (model == null)
{
model = Microsoft.OData.Edm.Library.EdmCoreModel.Instance;
}
ODataNullValue nullValue = value as ODataNullValue;
if (nullValue != null)
{
return(ExpressionConstants.KeywordNull);
}
ODataCollectionValue collectionValue = value as ODataCollectionValue;
if (collectionValue != null)
{
return(ODataUriConversionUtils.ConvertToUriCollectionLiteral(collectionValue, model, version));
}
ODataComplexValue complexValue = value as ODataComplexValue;
if (complexValue != null)
{
return(ODataUriConversionUtils.ConvertToUriComplexLiteral(complexValue, model, version));
}
ODataEnumValue enumValue = value as ODataEnumValue;
if (enumValue != null)
{
return(ODataUriConversionUtils.ConvertToUriEnumLiteral(enumValue, version));
}
return(ODataUriConversionUtils.ConvertToUriPrimitiveLiteral(value, version));
}
public static string ConvertToUriLiteral(object value, ODataVersion version, IEdmModel model)
{
if (value == null)
{
value = new ODataNullValue();
}
if (model == null)
{
model = Microsoft.OData.Edm.Library.EdmCoreModel.Instance;
}
ODataNullValue nullValue = value as ODataNullValue;
if (nullValue != null)
{
return(ExpressionConstants.KeywordNull);
}
ODataCollectionValue collectionValue = value as ODataCollectionValue;
if (collectionValue != null)
{
return(ODataUriConversionUtils.ConvertToUriCollectionLiteral(collectionValue, model, version));
}
ODataComplexValue complexValue = value as ODataComplexValue;
if (complexValue != null)
{
return(ODataUriConversionUtils.ConvertToUriComplexLiteral(complexValue, model, version));
}
ODataEnumValue enumValue = value as ODataEnumValue;
if (enumValue != null)
{
return(ODataUriConversionUtils.ConvertToUriEnumLiteral(enumValue, version));
}
ODataEntry entry = value as ODataEntry;
if (entry != null)
{
return(ODataUriConversionUtils.ConvertToUriEntityLiteral(entry, model));
}
ODataEntityReferenceLink link = value as ODataEntityReferenceLink;
if (link != null)
{
return(ODataUriConversionUtils.ConvertToUriEntityReferenceLiteral(link, model));
}
ODataEntityReferenceLinks links = value as ODataEntityReferenceLinks;
if (links != null)
{
return(ODataUriConversionUtils.ConvertToUriEntityReferencesLiteral(links, model));
}
var list = value as IEnumerable <ODataEntry>;
if (list != null)
{
return(ODataUriConversionUtils.ConvertToUriEntitiesLiteral(list, model));
}
// Try to convert uints to their underlying type first according to the model.
value = model.ConvertToUnderlyingTypeIfUIntValue(value);
return(ODataUriConversionUtils.ConvertToUriPrimitiveLiteral(value, version));
}