/// <summary>
/// Converts the given name/value pair into a property element.
/// And infers the type of property from the converted value.
/// </summary>
/// <param name="jsonProperty">the property value</param>
/// <returns>the converted property</returns>
private PropertyInstance ConvertProperty(JsonProperty jsonProperty)
{
if (jsonProperty.Value.JsonType == JsonValueType.JsonPrimitiveValue && ((JsonPrimitiveValue)jsonProperty.Value).Value == null)
{
return(new NullPropertyInstance()
{
Name = jsonProperty.Name
});
}
else
{
ODataPayloadElement elem = this.ConvertValue(jsonProperty.Value);
ExceptionUtilities.CheckObjectNotNull(elem, "Converted property value was null");
if (elem.ElementType == ODataPayloadElementType.PrimitiveValue)
{
return(new PrimitiveProperty(jsonProperty.Name, (PrimitiveValue)elem));
}
else if (elem.ElementType == ODataPayloadElementType.ComplexInstance)
{
return(new ComplexProperty(jsonProperty.Name, (ComplexInstance)elem));
}
else if (elem.ElementType == ODataPayloadElementType.EntityInstance)
{
return(new NavigationPropertyInstance(jsonProperty.Name, new ExpandedLink(elem)));
}
else if (elem.ElementType == ODataPayloadElementType.DeferredLink)
{
DeferredLink deferredLink = (DeferredLink)elem;
return(new NavigationPropertyInstance(jsonProperty.Name, deferredLink));
}
else if (elem.ElementType == ODataPayloadElementType.EntitySetInstance)
{
return(new NavigationPropertyInstance(jsonProperty.Name, elem));
}
else if (elem.ElementType == ODataPayloadElementType.ComplexMultiValue)
{
ComplexMultiValue complexMultiValue = (ComplexMultiValue)elem;
return(new ComplexMultiValueProperty(jsonProperty.Name, complexMultiValue));
}
else if (elem.ElementType == ODataPayloadElementType.PrimitiveMultiValue)
{
PrimitiveMultiValue primitiveMultiValue = (PrimitiveMultiValue)elem;
return(new PrimitiveMultiValueProperty(jsonProperty.Name, primitiveMultiValue));
}
else if (elem.ElementType == ODataPayloadElementType.ComplexInstanceCollection)
{
ComplexInstanceCollection complexCollection = (ComplexInstanceCollection)elem;
return(new ComplexMultiValueProperty(jsonProperty.Name, new ComplexMultiValue(null, false, complexCollection.ToArray())));
}
else if (elem.ElementType == ODataPayloadElementType.PrimitiveCollection)
{
PrimitiveCollection primitiveCollection = (PrimitiveCollection)elem;
return(new PrimitiveMultiValueProperty(jsonProperty.Name, new PrimitiveMultiValue(null, false, primitiveCollection.ToArray())));
}
else if (elem.ElementType == ODataPayloadElementType.NamedStreamInstance)
{
NamedStreamInstance nsi = (NamedStreamInstance)elem;
nsi.Name = jsonProperty.Name;
return(nsi);
}
else
{
ExceptionUtilities.Assert(elem.ElementType == ODataPayloadElementType.EmptyUntypedCollection, "Do not know how to handle element of type" + elem.ElementType);
return(new EmptyCollectionProperty(jsonProperty.Name, (EmptyUntypedCollection)elem));
}
}
}
