/// <inheritdoc />
public bool TryGetPropertyValue(string propertyName, out object value)
{
// look into the container first to see if it has that property. container would have it
// if the property was expanded.
if (Container != null)
{
_containerDict = _containerDict ?? Container.ToDictionary(DefaultPropertyMapper, includeAutoSelected: true);
if (_containerDict.TryGetValue(propertyName, out value))
{
return(true);
}
}
// fall back to the instance.
if (UseInstanceForProperties && UntypedInstance != null)
{
IEdmTypeReference edmTypeReference = GetEdmType();
if (edmTypeReference is IEdmComplexTypeReference)
{
_typedEdmStructuredObject = _typedEdmStructuredObject ??
new TypedEdmComplexObject(UntypedInstance, edmTypeReference as IEdmComplexTypeReference, Model);
}
else
{
_typedEdmStructuredObject = _typedEdmStructuredObject ??
new TypedEdmEntityObject(UntypedInstance, edmTypeReference as IEdmEntityTypeReference, Model);
}
return(_typedEdmStructuredObject.TryGetPropertyValue(propertyName, out value));
}
value = null;
return(false);
}
public void GetPropertyGetter_CreatesGetterPerType()
{
// Arrange
IEdmModel model;
IEdmEntityTypeReference reference;
GetModel(out model, out reference);
string propertyName = "Alias";
// Act
Func <object, object> testEntityGetter = TypedEdmStructuredObject.GetOrCreatePropertyGetter(
typeof(TestEntity),
propertyName,
reference,
model);
Func <object, object> proxyEntityGetter = TypedEdmStructuredObject.GetOrCreatePropertyGetter(
typeof(TestEntityGeneratedProxy),
propertyName,
reference,
model);
// Assert
Assert.NotSame(testEntityGetter, proxyEntityGetter);
}
public void GetPropertyGetter_Caches_PropertyGetter()
{
// Arrange
Mock <IEdmStructuredTypeReference> mockEdmTypeReference1 = new Mock <IEdmStructuredTypeReference>();
Mock <IEdmStructuredTypeReference> mockEdmTypeReference2 = new Mock <IEdmStructuredTypeReference>();
Mock <IEdmStructuredType> mockEdmType = new Mock <IEdmStructuredType>();
Mock <IEdmProperty> mockProperty = new Mock <IEdmProperty>();
mockEdmType.Setup(t => t.FindProperty("Property")).Returns(mockProperty.Object);
mockEdmTypeReference1.Setup(t => t.Definition).Returns(mockEdmType.Object);
mockEdmTypeReference2.Setup(t => t.Definition).Returns(mockEdmType.Object);
IEdmModel model = new Mock <EdmModel>().Object;
Func <object, object> getter1 = TypedEdmStructuredObject.GetOrCreatePropertyGetter(
typeof(TestEntity),
"Property",
mockEdmTypeReference1.Object,
model);
Func <object, object> getter2 = TypedEdmStructuredObject.GetOrCreatePropertyGetter(
typeof(TestEntity),
"Property",
mockEdmTypeReference2.Object,
model);
// Act & Assert
Assert.Same(getter1, getter2);
}
private object BuildResourceInstance()
{
if (EdmObject == null)
{
return(null);
}
TypedEdmStructuredObject edmStructruredObject = EdmObject as TypedEdmStructuredObject;
if (edmStructruredObject != null)
{
return(edmStructruredObject.Instance);
}
SelectExpandWrapper selectExpandWrapper = EdmObject as SelectExpandWrapper;
if (selectExpandWrapper != null && selectExpandWrapper.UntypedInstance != null)
{
return(selectExpandWrapper.UntypedInstance);
}
Type clrType = EdmLibHelpers.GetClrType(StructuredType, EdmModel);
if (clrType == null)
{
throw new InvalidOperationException(Error.Format(SRResources.MappingDoesNotContainResourceType, StructuredType.FullTypeName()));
}
object resource = Activator.CreateInstance(clrType);
foreach (IEdmStructuralProperty property in StructuredType.StructuralProperties())
{
object value;
if (EdmObject.TryGetPropertyValue(property.Name, out value) && value != null)
{
if (value is SelectExpandWrapper)
{
// Skip the select expand property
continue;
}
string propertyName = EdmLibHelpers.GetClrPropertyName(property, EdmModel);
if (TypeHelper.IsCollection(value.GetType()))
{
DeserializationHelpers.SetCollectionProperty(resource, property, value, propertyName);
}
else
{
DeserializationHelpers.SetProperty(resource, propertyName, value);
}
}
}
return(resource);
}
public void GetPropertyGetter_WorksWithAliasedPropertiesAndDynamicProxies()
{
// Arrange
IEdmModel model;
IEdmEntityTypeReference reference;
GetModel(out model, out reference);
string propertyName = "Alias";
// Act
Func <object, object> testEntityGetter = TypedEdmStructuredObject.GetOrCreatePropertyGetter(
typeof(TestEntityGeneratedProxy),
propertyName,
reference,
model);
// Assert
Assert.NotNull(testEntityGetter);
}
private object BuildResourceInstance()
{
if (EdmObject == null)
{
return(null);
}
TypedEdmStructuredObject edmStructruredObject = EdmObject as TypedEdmStructuredObject;
if (edmStructruredObject != null)
{
return(edmStructruredObject.Instance);
}
Type clrType = EdmLibHelpers.GetClrType(StructuredType, EdmModel);
if (clrType == null)
{
throw new InvalidOperationException(Error.Format(SRResources.MappingDoesNotContainEntityType, StructuredType.FullTypeName()));
}
object resource = Activator.CreateInstance(clrType);
foreach (IEdmStructuralProperty property in StructuredType.StructuralProperties())
{
object value;
if (EdmObject.TryGetPropertyValue(property.Name, out value) && value != null)
{
if (value.GetType().IsCollection())
{
DeserializationHelpers.SetCollectionProperty(resource, property, value, property.Name);
}
else
{
DeserializationHelpers.SetProperty(resource, property.Name, value);
}
}
}
return(resource);
}