private Expression[] ProcessActionInvokePostBody(IODataRequestMessage message, IEdmOperation operation)
{
using (var messageReader = new ODataMessageReader(message, this.GetReaderSettings()))
{
List <Expression> parameterValues = new List <Expression>();
var parameterReader = messageReader.CreateODataParameterReader(operation);
while (parameterReader.Read())
{
switch (parameterReader.State)
{
case ODataParameterReaderState.Value:
{
object clrValue = ODataObjectModelConverter.ConvertPropertyValue(parameterReader.Value);
parameterValues.Add(Expression.Constant(clrValue));
break;
}
case ODataParameterReaderState.Collection:
{
ODataCollectionReader collectionReader = parameterReader.CreateCollectionReader();
object clrValue = ODataObjectModelConverter.ConvertPropertyValue(ODataObjectModelConverter.ReadCollectionParameterValue(collectionReader));
parameterValues.Add(Expression.Constant(clrValue, clrValue.GetType()));
break;
}
case ODataParameterReaderState.Resource:
{
var entryReader = parameterReader.CreateResourceReader();
object clrValue = ODataObjectModelConverter.ReadEntityOrEntityCollection(entryReader, false);
parameterValues.Add(Expression.Constant(clrValue, clrValue.GetType()));
break;
}
case ODataParameterReaderState.ResourceSet:
{
var feedReader = parameterReader.CreateResourceSetReader();
var collectionList = ODataObjectModelConverter.ReadEntityOrEntityCollection(feedReader, true);
parameterValues.Add(Expression.Constant(collectionList, collectionList.GetType()));
break;
}
}
}
return(parameterValues.ToArray());
}
}
private Expression[] ProcessActionInvokePostBody(IODataRequestMessage message, IEdmOperation operation)
{
using (var messageReader = new ODataMessageReader(message, this.GetReaderSettings(), this.DataSource.Model))
{
List <Expression> parameterValues = new List <Expression>();
var parameterReader = messageReader.CreateODataParameterReader(operation);
while (parameterReader.Read())
{
switch (parameterReader.State)
{
case ODataParameterReaderState.Value:
{
object clrValue = ODataObjectModelConverter.ConvertPropertyValue(parameterReader.Value);
parameterValues.Add(Expression.Constant(clrValue));
break;
}
case ODataParameterReaderState.Collection:
{
ODataCollectionReader collectionReader = parameterReader.CreateCollectionReader();
object clrValue = ODataObjectModelConverter.ConvertPropertyValue(ODataObjectModelConverter.ReadCollectionParameterValue(collectionReader));
parameterValues.Add(Expression.Constant(clrValue, clrValue.GetType()));
break;
}
case ODataParameterReaderState.Entry:
{
var entryReader = parameterReader.CreateEntryReader();
object clrValue = ODataObjectModelConverter.ConvertPropertyValue(ODataObjectModelConverter.ReadEntryParameterValue(entryReader));
parameterValues.Add(Expression.Constant(clrValue, clrValue.GetType()));
break;
}
case ODataParameterReaderState.Feed:
{
IList collectionList = null;
var feedReader = parameterReader.CreateFeedReader();
while (feedReader.Read())
{
if (feedReader.State == ODataReaderState.EntryEnd)
{
object clrItem = ODataObjectModelConverter.ConvertPropertyValue(feedReader.Item);
if (collectionList == null)
{
Type itemType = clrItem.GetType();
Type listType = typeof(List <>).MakeGenericType(new[] { itemType });
collectionList = (IList)Utility.QuickCreateInstance(listType);
}
collectionList.Add(clrItem);
}
}
parameterValues.Add(Expression.Constant(collectionList, collectionList.GetType()));
break;
}
}
}
return(parameterValues.ToArray());
}
}
private static void UpdateCore(object target, string propertyName, object propertyValue)
{
var odataComplexValue = propertyValue as ODataComplexValue;
var odataCollectionValue = propertyValue as ODataCollectionValue;
var odataEnumValue = propertyValue as ODataEnumValue;
var odataPrimitiveValue = propertyValue as ODataPrimitiveValue;
if (odataComplexValue != null)
{
var property = target.GetType().GetProperty(propertyName);
if (property != null)
{
var value = property.GetValue(target, null);
if (value == null)
{
var valueType = EdmClrTypeUtils.GetInstanceType(odataComplexValue.TypeName);
var propertyType = property.PropertyType;
if (valueType.IsSubclassOf(propertyType) || valueType == propertyType)
{
value = Utility.QuickCreateInstance(valueType);
}
else
{
throw new InvalidOperationException(string.Format("{0} is not equal or derived from {1}", valueType, propertyType));
}
property.SetValue(target, value, null);
}
foreach (var p in odataComplexValue.Properties)
{
UpdateCore(value, p.Name, p.Value);
}
return;
}
}
else if (odataCollectionValue != null)
{
var property = target.GetType().GetProperty(propertyName);
if (property != null)
{
var collection = Utility.QuickCreateInstance(property.PropertyType);
foreach (var item in odataCollectionValue.Items)
{
var itemType = property.PropertyType.GetGenericArguments().Single();
odataComplexValue = item as ODataComplexValue;
odataCollectionValue = item as ODataCollectionValue;
object collectionItem = null;
if (odataComplexValue != null)
{
// TODO: call Create method to new instance instead
collectionItem = Utility.QuickCreateInstance(itemType);
foreach (var p in odataComplexValue.Properties)
{
UpdateCore(collectionItem, p.Name, p.Value);
}
}
else if (odataCollectionValue != null)
{
// TODO, check should support this type or not
throw new NotImplementedException();
}
else
{
collectionItem = ODataObjectModelConverter.ConvertPropertyValue(item, itemType);
}
property.PropertyType.GetMethod("Add").Invoke(collection, new object[] { collectionItem });
}
property.SetValue(target, collection, null);
return;
}
}
else
{
var property = target.GetType().GetProperty(propertyName);
if (property != null)
{
property.SetValue(target, ODataObjectModelConverter.ConvertPropertyValue(propertyValue, property.PropertyType), null);
return;
}
}
var openClrObject = target as OpenClrObject;
if (openClrObject != null)
{
var structuredType = (IEdmStructuredType)EdmClrTypeUtils.GetEdmType(DataSourceManager.GetCurrentDataSource().Model, openClrObject);
//check if the edmType is an open type
if (structuredType.IsOpen)
{
if (odataCollectionValue != null)
{
// Collection of Edm.String
if (odataCollectionValue.TypeName == "Collection(Edm.String)")
{
var collection = new Collection <string>();
foreach (var it in odataCollectionValue.Items)
{
collection.Add(it as string);
}
openClrObject.OpenProperties[propertyName] = collection;
}
else
{
// TODO: handle other types.
throw new NotImplementedException();
}
}
else if (odataComplexValue != null)
{
var type = EdmClrTypeUtils.GetInstanceType(odataComplexValue.TypeName);
var value = Utility.QuickCreateInstance(type);
foreach (var property in odataComplexValue.Properties)
{
UpdateCore(value, property.Name, property.Value);
}
openClrObject.OpenProperties[propertyName] = value;
}
else if (odataEnumValue != null)
{
var type = EdmClrTypeUtils.GetInstanceType(odataEnumValue.TypeName);
openClrObject.OpenProperties[propertyName] = ODataObjectModelConverter.ConvertPropertyValue(propertyValue, type);
}
else if (odataPrimitiveValue != null)
{
openClrObject.OpenProperties[propertyName] = odataPrimitiveValue.Value;
}
else
{
openClrObject.OpenProperties[propertyName] = propertyValue;
}
}
}
}