/// <summary>
/// Creates the materializer link with a resource set.
/// </summary>
/// <param name="link">The link.</param>
/// <param name="resourceSet">The resource set.</param>
/// <returns>The materializer link.</returns>
public static MaterializerNavigationLink CreateLink(ODataNestedResourceInfo link, ODataResourceSet resourceSet)
{
Debug.Assert(link.GetAnnotation <MaterializerNavigationLink>() == null, "there should be no MaterializerNestedResourceInfo annotation on the feed link yet");
MaterializerNavigationLink materializedNestedResourceInfo = new MaterializerNavigationLink(link, resourceSet);
link.SetAnnotation <MaterializerNavigationLink>(materializedNestedResourceInfo);
return(materializedNestedResourceInfo);
}
/// <summary>
/// Initializes an ODataNestedResourceInfo instance for the deferred link payload.
/// </summary>
/// <param name="payloadElement">The deferred link to process.</param>
public override void Visit(DeferredLink payloadElement)
{
if (this.items.Peek() is ODataNestedResourceInfo)
{
ODataNestedResourceInfo navigationLink = (ODataNestedResourceInfo)this.items.Pop();
navigationLink.Url = new Uri(payloadElement.UriString);
var contentType = payloadElement.Annotations.Where(a => a is ContentTypeAnnotation).SingleOrDefault();
if (contentType != null)
{
navigationLink.IsCollection = contentType.StringRepresentation.Contains("feed");
}
var entry = (ODataResource)this.items.Peek();
var annotation = entry.GetAnnotation <ODataEntryNavigationLinksObjectModelAnnotation>();
if (annotation == null)
{
annotation = new ODataEntryNavigationLinksObjectModelAnnotation();
entry.SetAnnotation <ODataEntryNavigationLinksObjectModelAnnotation>(annotation);
}
annotation.Add(navigationLink, this.currentPropertyPosition);
this.items.Push(navigationLink);
if (!this.response)
{
navigationLink.SetAnnotation(new ODataNavigationLinkExpandedItemObjectModelAnnotation()
{
ExpandedItem = new ODataEntityReferenceLink()
{
Url = navigationLink.Url
}
});
}
base.Visit(payloadElement);
this.currentPropertyPosition++;
}
else
{
this.items.Push(new ODataEntityReferenceLink()
{
Url = new Uri(payloadElement.UriString)
});
}
}
public void UpdateSingletonComplexProperty()
{
ODataResource complex0 = new ODataResource()
{
TypeName = NameSpacePrefix + "Address",
Properties = new[]
{
new ODataProperty()
{
Name = "Street", Value = "1 Microsoft Way"
},
new ODataProperty()
{
Name = "City", Value = "London"
},
new ODataProperty()
{
Name = "PostalCode", Value = "98052"
}
}
};
ODataNestedResourceInfo homeAddress0 = new ODataNestedResourceInfo()
{
Name = "HomeAddress", IsCollection = false
};
homeAddress0.SetAnnotation(complex0);
ODataResource complex1 = new ODataResource()
{
TypeName = NameSpacePrefix + "Address",
Properties = new[]
{
new ODataProperty()
{
Name = "Street", Value = "Zixing 999"
},
new ODataProperty()
{
Name = "City", Value = "Seattle"
},
new ODataProperty()
{
Name = "PostalCode", Value = "1111"
}
}
};
ODataNestedResourceInfo homeAddress1 = new ODataNestedResourceInfo()
{
Name = "HomeAddress", IsCollection = false
};
homeAddress1.SetAnnotation(complex1);
for (int i = 0; i < mimeTypes.Length; i++)
{
ODataResource currentHomeAddress;
ODataResource updatedHomeAddress;
object[] properties;
if (i % 2 == 0)
{
currentHomeAddress = complex0;
updatedHomeAddress = complex1;
properties = new[] { homeAddress1 };
}
else
{
currentHomeAddress = complex1;
updatedHomeAddress = complex0;
properties = new[] { homeAddress0 };
}
List <ODataResource> entries = this.QueryEntry("VipCustomer", mimeTypes[i]);
if (!mimeTypes[i].Contains(MimeTypes.ODataParameterNoMetadata))
{
ODataValueAssertEqualHelper.AssertODataPropertyAndResourceEqual(currentHomeAddress, entries[0]);
}
this.UpdateEntry("Customer", "VipCustomer", mimeTypes[i], properties);
List <ODataResource> updatedentries = this.QueryEntry("VipCustomer", mimeTypes[i]);
if (!mimeTypes[i].Contains(MimeTypes.ODataParameterNoMetadata))
{
ODataValueAssertEqualHelper.AssertODataPropertyAndResourceEqual(updatedHomeAddress, updatedentries[0]);
}
}
}
private void Read(Lazy <ODataReader> lazyReader)
{
foreach (var state in this.expectedStates)
{
lazyReader.Value.Read();
ExceptionUtilities.Assert(lazyReader.Value.State == state, "Expected %1, Found %2", state, lazyReader.Value.State);
switch (state)
{
case ODataReaderState.ResourceSetStart:
if (readItems.Count > 0)
{
ODataNestedResourceInfo navLink = (ODataNestedResourceInfo)readItems.Peek();
var annotation = navLink.GetAnnotation <ODataNavigationLinkExpandedItemObjectModelAnnotation>();
if (annotation == null)
{
annotation = new ODataNavigationLinkExpandedItemObjectModelAnnotation();
navLink.SetAnnotation(annotation);
}
annotation.ExpandedItem = lazyReader.Value.Item;
}
readItems.Push(lazyReader.Value.Item);
break;
case ODataReaderState.ResourceStart:
var currentEntry = (ODataResource)lazyReader.Value.Item;
if (readItems.Count > 0)
{
ODataResourceSet feed = readItems.Peek() as ODataResourceSet;
if (feed != null)
{
var annotation = feed.GetAnnotation <ODataFeedEntriesObjectModelAnnotation>();
if (annotation == null)
{
annotation = new ODataFeedEntriesObjectModelAnnotation();
feed.SetAnnotation(annotation);
}
annotation.Add((ODataResource)lazyReader.Value.Item);
}
else
{
ODataNestedResourceInfo navLink = (ODataNestedResourceInfo)readItems.Peek();
var annotation = navLink.GetAnnotation <ODataNavigationLinkExpandedItemObjectModelAnnotation>();
if (annotation == null)
{
annotation = new ODataNavigationLinkExpandedItemObjectModelAnnotation();
navLink.SetAnnotation(annotation);
}
annotation.ExpandedItem = currentEntry;
}
}
readItems.Push(currentEntry);
break;
case ODataReaderState.NestedResourceInfoStart:
ODataResource entry = (ODataResource)readItems.Peek();
var navLinksAnnotation = entry.GetAnnotation <ODataEntryNavigationLinksObjectModelAnnotation>();
if (navLinksAnnotation == null)
{
navLinksAnnotation = new ODataEntryNavigationLinksObjectModelAnnotation();
entry.SetAnnotation(navLinksAnnotation);
}
navLinksAnnotation.Add((ODataNestedResourceInfo)lazyReader.Value.Item, entry.Properties.Count() + navLinksAnnotation.Count);
readItems.Push(lazyReader.Value.Item);
break;
case ODataReaderState.ResourceEnd:
case ODataReaderState.ResourceSetEnd:
case ODataReaderState.NestedResourceInfoEnd:
if (readItems.Count() > 1)
{
readItems.Pop();
}
break;
}
}
this.expectedStates.Clear();
}
