/// <summary>
/// Initializes a new instance of the <see cref="CastPathSegment" /> class.
/// </summary>
/// <param name="previous">The previous segment in the path.</param>
/// <param name="castType">The type of the cast.</param>
public CastPathSegment(ODataPathSegment previous, IEdmEntityType castType)
: base(previous)
{
if (castType == null)
{
throw Error.ArgumentNull("cast");
}
IEdmType previousEdmType = previous.EdmType;
if (previousEdmType == null)
{
throw Error.InvalidOperation(SRResources.PreviousSegmentEdmTypeCannotBeNull);
}
if (previousEdmType.TypeKind == EdmTypeKind.Collection)
{
EdmType = castType.GetCollection();
}
else
{
EdmType = castType;
}
EntitySet = previous.EntitySet;
CastType = castType;
}
protected override ODataPathSegment ParseAtEntityCollection(IEdmModel model, ODataPathSegment previous, IEdmType previousEdmType, string segment)
{
if (segment == "$count")
{
return new CountPathSegment();
}
return base.ParseAtEntityCollection(model, previous, previousEdmType, segment);
}
/// <summary>
/// Initializes a new instance of the <see cref="ODataPathSegment" /> class.
/// </summary>
/// <param name="previous">The previous segment in the path.</param>
protected ODataPathSegment(ODataPathSegment previous)
{
if (previous == null)
{
throw Error.ArgumentNull("previous");
}
Previous = previous;
}
/// <inheritdoc />
public override bool TryMatch(ODataPathSegment pathSegment, IDictionary<string, object> values)
{
if (pathSegment.SegmentKind == ODataSegmentKinds.Function)
{
FunctionPathSegment functionSegment = (FunctionPathSegment)pathSegment;
return KeyValuePathSegmentTemplate.TryMatch(ParameterMappings, functionSegment.Values, values);
}
return false;
}
/// <inheritdoc />
public override bool TryMatch(ODataPathSegment pathSegment, IDictionary<string, object> values)
{
if (pathSegment.SegmentKind == ODataSegmentKinds.Key)
{
KeyValuePathSegment keySegment = (KeyValuePathSegment)pathSegment;
return TryMatch(ParameterMappings, keySegment.Values, values);
}
return false;
}
/// <summary>
/// Initializes a new instance of the <see cref="ActionPathSegment" /> class.
/// </summary>
/// <param name="previous">The previous segment in the path.</param>
/// <param name="action">The action being invoked.</param>
public ActionPathSegment(ODataPathSegment previous, IEdmFunctionImport action)
: base(previous)
{
if (action == null)
{
throw Error.ArgumentNull("action");
}
Initialize(action);
}
/// <summary>
/// Initializes a new instance of the <see cref="EntitySetPathSegment" /> class.
/// </summary>
/// <param name="previous">The previous segment in the path.</param>
/// <param name="entitySet">The entity set being accessed.</param>
public EntitySetPathSegment(ODataPathSegment previous, IEdmEntitySet entitySet)
: base(previous)
{
if (entitySet == null)
{
throw Error.ArgumentNull("entitySet");
}
EdmType = entitySet.ElementType.GetCollection();
EntitySet = entitySet;
}
/// <summary>
/// Initializes a new instance of the <see cref="PropertyAccessPathSegment" /> class.
/// </summary>
/// <param name="previous">The previous segment in the path.</param>
/// <param name="property">The property being accessed by this segment.</param>
public PropertyAccessPathSegment(ODataPathSegment previous, IEdmProperty property)
: base(previous)
{
if (property == null)
{
throw Error.ArgumentNull("property");
}
EdmType = property.Type.Definition;
Property = property;
}
protected override ODataPathSegment ParseAtEntityCollection(IEdmModel model, ODataPathSegment previous, IEdmType previousEdmType, string segment)
{
try
{
return base.ParseAtEntityCollection(model, previous, previousEdmType, segment);
}
catch (ODataException)
{
return new KeyValuePathSegment(segment);
}
}
/// <summary>
/// Initializes a new instance of the <see cref="ActionPathSegment" /> class.
/// </summary>
/// <param name="previous">The previous segment in the path.</param>
/// <param name="action">The action being invoked.</param>
public ActionPathSegment(ODataPathSegment previous, IEdmFunctionImport action)
: base(previous)
{
if (action == null)
{
throw Error.ArgumentNull("action");
}
IEdmTypeReference returnType = action.ReturnType;
EdmType = returnType == null ? null : returnType.Definition;
IEdmEntitySet functionEntitySet = null;
if (action.TryGetStaticEntitySet(out functionEntitySet))
{
EntitySet = functionEntitySet;
}
Action = action;
}
/// <summary>
/// Initializes a new instance of the <see cref="NavigationPathSegment" /> class.
/// </summary>
/// <param name="previous">The property being accessed by this segment.</param>
/// <param name="navigationProperty">The navigation property being accessed by this segment.</param>
public NavigationPathSegment(ODataPathSegment previous, IEdmNavigationProperty navigationProperty)
: base(previous)
{
if (navigationProperty == null)
{
throw Error.ArgumentNull("navigation");
}
if (previous.EntitySet == null)
{
throw Error.Argument(SRResources.PreviousSegmentMustHaveEntitySet);
}
EdmType = navigationProperty.Partner.Multiplicity() == EdmMultiplicity.Many ?
(IEdmType)navigationProperty.ToEntityType().GetCollection() :
(IEdmType)navigationProperty.ToEntityType();
EntitySet = previous.EntitySet.FindNavigationTarget(navigationProperty);
NavigationProperty = navigationProperty;
}
/// <summary>
/// Parses the next OData path segment.
/// </summary>
/// <param name="model">The model to use for path parsing.</param>
/// <param name="previous">The previous path segment.</param>
/// <param name="previousEdmType">The EDM type of the OData path up to the previous segment.</param>
/// <param name="segment">The value of the segment to parse.</param>
/// <param name="segments">The queue of pending segments.</param>
/// <returns>A parsed representation of the segment.</returns>
protected virtual ODataPathSegment ParseNextSegment(IEdmModel model, ODataPathSegment previous,
IEdmType previousEdmType, string segment, Queue<string> segments)
{
if (String.IsNullOrEmpty(segment))
{
throw Error.Argument(SRResources.SegmentNullOrEmpty);
}
if (previous == null)
{
// Parse entry node
return ParseEntrySegment(model, segment, segments);
}
else
{
// Parse non-entry node
if (previousEdmType == null)
{
throw new ODataException(Error.Format(SRResources.InvalidPathSegment, segment, previous));
}
switch (previousEdmType.TypeKind)
{
case EdmTypeKind.Collection:
return ParseAtCollection(model, previous, previousEdmType, segment, segments);
case EdmTypeKind.Entity:
return ParseAtEntity(model, previous, previousEdmType, segment, segments);
case EdmTypeKind.Complex:
return ParseAtComplex(model, previous, previousEdmType, segment, segments);
case EdmTypeKind.Primitive:
return ParseAtPrimitiveProperty(model, previous, previousEdmType, segment, segments);
default:
throw new ODataException(Error.Format(SRResources.InvalidPathSegment, segment, previous));
}
}
}
/// <inheritdoc />
public override bool TryMatch(ODataPathSegment pathSegment, IDictionary<string, object> values)
{
if (pathSegment.SegmentKind == ODataSegmentKinds.Function)
{
FunctionPathSegment functionSegment = (FunctionPathSegment)pathSegment;
return functionSegment.Function == Function && functionSegment.FunctionName == FunctionName;
}
return false;
}
/// <inheritdoc/>
public override bool TryMatch(ODataPathSegment pathSegment, IDictionary<string, object> values)
{
return pathSegment.SegmentKind == ODataSegmentKinds.Value;
}
/// <summary>
/// Parses the next OData path segment following an entity.
/// </summary>
/// <param name="model">The model to use for path parsing.</param>
/// <param name="previous">The previous path segment.</param>
/// <param name="previousEdmType">The EDM type of the OData path up to the previous segment.</param>
/// <param name="segment">The value of the segment to parse.</param>
/// <returns>A parsed representation of the segment.</returns>
protected virtual ODataPathSegment ParseAtEntity(IEdmModel model, ODataPathSegment previous, IEdmType previousEdmType, string segment)
{
if (previous == null)
{
throw Error.ArgumentNull("previous");
}
if (String.IsNullOrEmpty(segment))
{
throw Error.Argument(SRResources.SegmentNullOrEmpty);
}
IEdmEntityType previousType = previousEdmType as IEdmEntityType;
if (previousType == null)
{
throw Error.Argument(SRResources.PreviousSegmentMustBeEntityType, previousEdmType);
}
if (segment == ODataSegmentKinds.Links)
{
return(new LinksPathSegment());
}
// first look for navigation properties
IEdmNavigationProperty navigation = previousType.NavigationProperties().SingleOrDefault(np => np.Name == segment);
if (navigation != null)
{
return(new NavigationPathSegment(navigation));
}
// next look for properties
IEdmProperty property = previousType.Properties().SingleOrDefault(p => p.Name == segment);
if (property != null)
{
return(new PropertyAccessPathSegment(property));
}
// next look for type casts
IEdmEntityType castType = model.FindDeclaredType(segment) as IEdmEntityType;
if (castType != null)
{
if (!castType.IsOrInheritsFrom(previousType) && !previousType.IsOrInheritsFrom(castType))
{
throw new ODataException(Error.Format(SRResources.InvalidCastInPath, castType, previousType));
}
return(new CastPathSegment(castType));
}
// finally look for bindable procedures
IEdmEntityContainer container = ExtractEntityContainer(model);
IEdmFunctionImport procedure = container.FunctionImports().FindBindableAction(previousType, segment);
if (procedure != null)
{
return(new ActionPathSegment(procedure));
}
// Treating as an open property
return(new UnresolvedPathSegment(segment));
}
/// <summary>
/// Parses the next OData path segment following an entity.
/// </summary>
/// <param name="model">The model to use for path parsing.</param>
/// <param name="previous">The previous path segment.</param>
/// <param name="previousEdmType">The EDM type of the OData path up to the previous segment.</param>
/// <param name="segment">The value of the segment to parse.</param>
/// <param name="segments">The queue of pending segments.</param>
/// <returns>A parsed representation of the segment.</returns>
protected virtual ODataPathSegment ParseAtEntity(IEdmModel model, ODataPathSegment previous,
IEdmType previousEdmType, string segment, Queue<string> segments)
{
if (previous == null)
{
throw Error.ArgumentNull("previous");
}
if (segments == null)
{
throw Error.ArgumentNull("segments");
}
if (String.IsNullOrEmpty(segment))
{
throw Error.Argument(SRResources.SegmentNullOrEmpty);
}
IEdmEntityType previousType = previousEdmType as IEdmEntityType;
if (previousType == null)
{
throw Error.Argument(SRResources.PreviousSegmentMustBeEntityType, previousEdmType);
}
if (segment == ODataSegmentKinds.Links)
{
return new LinksPathSegment();
}
// first look for navigation properties
IEdmNavigationProperty navigation = previousType.NavigationProperties().SingleOrDefault(np => np.Name == segment);
if (navigation != null)
{
return new NavigationPathSegment(navigation);
}
// next look for properties
IEdmProperty property = previousType.Properties().SingleOrDefault(p => p.Name == segment);
if (property != null)
{
return new PropertyAccessPathSegment(property);
}
// next look for type casts
IEdmEntityType castType = model.FindDeclaredType(segment) as IEdmEntityType;
if (castType != null)
{
if (!castType.IsOrInheritsFrom(previousType) && !previousType.IsOrInheritsFrom(castType))
{
throw new ODataException(Error.Format(SRResources.InvalidCastInPath, castType, previousType));
}
return new CastPathSegment(castType);
}
// finally look for bindable procedures
IEdmEntityContainer container = ExtractEntityContainer(model);
IEdmActionImport action = container.FindAction(segment, previousType);
if (action != null)
{
return new ActionPathSegment(action);
}
// Try to match this to a function call
FunctionPathSegment pathSegment = TryMatchFunctionCall(segment, segments, model, bindingType: previousType);
if (pathSegment != null)
{
return pathSegment;
}
// Treating as an open property
return new UnresolvedPathSegment(segment);
}
/// <summary>
/// Parses the next OData path segment following an entity collection.
/// </summary>
/// <param name="model">The model to use for path parsing.</param>
/// <param name="previous">The previous path segment.</param>
/// <param name="previousEdmType">The EDM type of the OData path up to the previous segment.</param>
/// <param name="segment">The value of the segment to parse.</param>
/// <param name="segments">The queue of pending segments.</param>
/// <returns>A parsed representation of the segment.</returns>
protected virtual ODataPathSegment ParseAtEntityCollection(IEdmModel model, ODataPathSegment previous,
IEdmType previousEdmType, string segment, Queue<string> segments)
{
if (previous == null)
{
throw Error.ArgumentNull("previous");
}
if (segments == null)
{
throw Error.ArgumentNull("segments");
}
if (String.IsNullOrEmpty(segment))
{
throw Error.Argument(SRResources.SegmentNullOrEmpty);
}
if (previousEdmType == null)
{
throw Error.InvalidOperation(SRResources.PreviousSegmentEdmTypeCannotBeNull);
}
IEdmCollectionType collectionType = previousEdmType as IEdmCollectionType;
if (collectionType == null)
{
throw Error.Argument(SRResources.PreviousSegmentMustBeEntityCollectionType, previousEdmType);
}
IEdmEntityType elementType = collectionType.ElementType.Definition as IEdmEntityType;
if (elementType == null)
{
throw Error.Argument(SRResources.PreviousSegmentMustBeEntityCollectionType, previousEdmType);
}
// look for keys first.
if (segment.StartsWith("(", StringComparison.Ordinal) && segment.EndsWith(")", StringComparison.Ordinal))
{
Contract.Assert(segment.Length >= 2);
string value = segment.Substring(1, segment.Length - 2);
return new KeyValuePathSegment(value);
}
// next look for casts
IEdmEntityType castType = model.FindDeclaredType(segment) as IEdmEntityType;
if (castType != null)
{
IEdmType previousElementType = collectionType.ElementType.Definition;
if (!castType.IsOrInheritsFrom(previousElementType) && !previousElementType.IsOrInheritsFrom(castType))
{
throw new ODataException(Error.Format(SRResources.InvalidCastInPath, castType, previousElementType));
}
return new CastPathSegment(castType);
}
// now look for bindable actions
IEdmEntityContainer container = ExtractEntityContainer(model);
IEdmActionImport action = container.FindAction(segment, collectionType);
if (action != null)
{
return new ActionPathSegment(action);
}
// Try to match this to a function call
FunctionPathSegment pathSegment = TryMatchFunctionCall(segment, segments, model, bindingType: collectionType);
if (pathSegment != null)
{
return pathSegment;
}
throw new ODataException(Error.Format(SRResources.NoActionFoundForCollection, segment, collectionType.ElementType));
}
/// <inheritdoc/>
public override bool TryMatch(ODataPathSegment pathSegment, IDictionary<string, object> values)
{
if (pathSegment.SegmentKind == ODataSegmentKinds.Cast)
{
CastPathSegment castSegment = (CastPathSegment)pathSegment;
return castSegment.CastType == CastType
&& castSegment.CastTypeName == CastTypeName;
}
return false;
}
/// <inheritdoc/>
public override bool TryMatch(ODataPathSegment pathSegment, IDictionary<string, object> values)
{
if (pathSegment.SegmentKind == ODataSegmentKinds.Navigation)
{
NavigationPathSegment navigationSegment = (NavigationPathSegment)pathSegment;
return navigationSegment.NavigationProperty == NavigationProperty
&& navigationSegment.NavigationPropertyName == NavigationPropertyName;
}
return false;
}
/// <inheritdoc/>
public override bool TryMatch(ODataPathSegment pathSegment, IDictionary<string, object> values)
{
return false;
}
/// <inheritdoc/>
public override bool TryMatch(ODataPathSegment pathSegment, IDictionary<string, object> values)
{
if (pathSegment.SegmentKind == ODataSegmentKinds.EntitySet)
{
EntitySetPathSegment entitySetSegment = (EntitySetPathSegment)pathSegment;
return entitySetSegment.EntitySet == EntitySet && entitySetSegment.EntitySetName == EntitySetName;
}
return false;
}
/// <summary>
/// Parses the next OData path segment following a collection.
/// </summary>
/// <param name="model">The model to use for path parsing.</param>
/// <param name="previous">The previous path segment.</param>
/// <param name="previousEdmType">The EDM type of the OData path up to the previous segment.</param>
/// <param name="segment">The value of the segment to parse.</param>
/// <param name="segments">The queue of pending segments.</param>
/// <returns>A parsed representation of the segment.</returns>
protected virtual ODataPathSegment ParseAtCollection(IEdmModel model, ODataPathSegment previous,
IEdmType previousEdmType, string segment, Queue<string> segments)
{
if (previous == null)
{
throw Error.ArgumentNull("previous");
}
if (segments == null)
{
throw Error.ArgumentNull("segments");
}
if (String.IsNullOrEmpty(segment))
{
throw Error.Argument(SRResources.SegmentNullOrEmpty);
}
if (previousEdmType == null)
{
throw Error.InvalidOperation(SRResources.PreviousSegmentEdmTypeCannotBeNull);
}
IEdmCollectionType collection = previousEdmType as IEdmCollectionType;
if (collection == null)
{
throw Error.Argument(SRResources.PreviousSegmentMustBeCollectionType, previousEdmType);
}
switch (collection.ElementType.Definition.TypeKind)
{
case EdmTypeKind.Entity:
return ParseAtEntityCollection(model, previous, previousEdmType, segment, segments);
default:
throw new ODataException(Error.Format(SRResources.InvalidPathSegment, segment, previous));
}
}
/// <summary>
/// Parses the first OData segment following the service base URI.
/// </summary>
/// <param name="root">The service base path segment.</param>
/// <param name="segment">The value of the segment to parse.</param>
/// <returns>A parsed representation of the segment.</returns>
protected virtual ODataPathSegment ParseEntrySegment(ODataPathSegment root, string segment)
{
if (root == null)
{
throw Error.ArgumentNull("root");
}
if (String.IsNullOrEmpty(segment))
{
throw Error.Argument(SRResources.SegmentNullOrEmpty);
}
if (segment == ODataSegmentKinds.Metadata)
{
return new MetadataPathSegment(root);
}
if (segment == ODataSegmentKinds.Batch)
{
return new BatchPathSegment(root);
}
IEdmEntitySet entitySet = Container.FindEntitySet(segment);
if (entitySet != null)
{
return new EntitySetPathSegment(root, entitySet);
}
IEdmFunctionImport function = Container.FunctionImports().SingleOrDefault(fi => fi.Name == segment && fi.IsBindable == false);
if (function != null)
{
return new ActionPathSegment(root, function);
}
// segment does not match the model
return null;
}
/// <summary>
/// Parses the next OData path segment following a complex-typed segment.
/// </summary>
/// <param name="model">The model to use for path parsing.</param>
/// <param name="previous">The previous path segment.</param>
/// <param name="previousEdmType">The EDM type of the OData path up to the previous segment.</param>
/// <param name="segment">The value of the segment to parse.</param>
/// <param name="segments">The queue of pending segments.</param>
/// <returns>A parsed representation of the segment.</returns>
protected virtual ODataPathSegment ParseAtComplex(IEdmModel model, ODataPathSegment previous,
IEdmType previousEdmType, string segment, Queue<string> segments)
{
if (previous == null)
{
throw Error.ArgumentNull("previous");
}
if (segments == null)
{
throw Error.ArgumentNull("segments");
}
if (String.IsNullOrEmpty(segment))
{
throw Error.Argument(SRResources.SegmentNullOrEmpty);
}
IEdmComplexType previousType = previousEdmType as IEdmComplexType;
if (previousType == null)
{
throw Error.Argument(SRResources.PreviousSegmentMustBeComplexType, previousEdmType);
}
// look for properties
IEdmProperty property = previousType.Properties().SingleOrDefault(p => p.Name == segment);
if (property != null)
{
return new PropertyAccessPathSegment(property);
}
// Treating as an open property
return new UnresolvedPathSegment(segment);
}
/// <summary>
/// Parses the next OData path segment following an entity collection.
/// </summary>
/// <param name="previous">The previous path segment.</param>
/// <param name="segment">The value of the segment to parse.</param>
/// <returns>A parsed representation of the segment.</returns>
protected virtual ODataPathSegment ParseAtEntityCollection(ODataPathSegment previous, string segment)
{
if (previous == null)
{
throw Error.ArgumentNull("previous");
}
if (String.IsNullOrEmpty(segment))
{
throw Error.Argument(SRResources.SegmentNullOrEmpty);
}
if (previous.EdmType == null)
{
throw Error.InvalidOperation(SRResources.PreviousSegmentEdmTypeCannotBeNull);
}
IEdmCollectionType collectionType = previous.EdmType as IEdmCollectionType;
if (collectionType == null)
{
throw Error.Argument(SRResources.PreviousSegmentMustBeEntityCollectionType, previous.EdmType);
}
IEdmEntityType elementType = collectionType.ElementType.Definition as IEdmEntityType;
if (elementType == null)
{
throw Error.Argument(SRResources.PreviousSegmentMustBeEntityCollectionType, previous.EdmType);
}
// look for keys first.
if (segment.StartsWith("(", StringComparison.Ordinal) && segment.EndsWith(")", StringComparison.Ordinal))
{
Contract.Assert(segment.Length >= 2);
string value = segment.Substring(1, segment.Length - 2);
return new KeyValuePathSegment(previous, value);
}
// next look for casts
IEdmEntityType castType = Model.FindDeclaredType(segment) as IEdmEntityType;
if (castType != null)
{
IEdmType previousElementType = collectionType.ElementType.Definition;
if (!castType.IsOrInheritsFrom(previousElementType))
{
throw new ODataException(Error.Format(SRResources.InvalidCastInPath, castType, previousElementType));
}
return new CastPathSegment(previous, castType);
}
// now look for bindable actions
IEdmFunctionImport procedure = Container.FunctionImports().FindBindableAction(collectionType, segment);
if (procedure != null)
{
return new ActionPathSegment(previous, procedure);
}
throw new ODataException(Error.Format(SRResources.NoActionFoundForCollection, segment, collectionType.ElementType));
}
/// <summary>
/// Parses the next OData path segment following a primitive property.
/// </summary>
/// <param name="model">The model to use for path parsing.</param>
/// <param name="previous">The previous path segment.</param>
/// <param name="previousEdmType">The EDM type of the OData path up to the previous segment.</param>
/// <param name="segment">The value of the segment to parse.</param>
/// <param name="segments">The queue of pending segments.</param>
/// <returns>A parsed representation of the segment.</returns>
protected virtual ODataPathSegment ParseAtPrimitiveProperty(IEdmModel model, ODataPathSegment previous,
IEdmType previousEdmType, string segment, Queue<string> segments)
{
if (previous == null)
{
throw Error.ArgumentNull("previous");
}
if (segments == null)
{
throw Error.ArgumentNull("segments");
}
if (String.IsNullOrEmpty(segment))
{
throw Error.Argument(SRResources.SegmentNullOrEmpty);
}
if (segment == ODataSegmentKinds.Value)
{
return new ValuePathSegment();
}
throw new ODataException(Error.Format(SRResources.InvalidPathSegment, segment, previous));
}
/// <summary>
/// Parses the next OData path segment following an entity.
/// </summary>
/// <param name="previous">The previous path segment.</param>
/// <param name="segment">The value of the segment to parse.</param>
/// <returns>A parsed representation of the segment.</returns>
protected virtual ODataPathSegment ParseAtEntity(ODataPathSegment previous, string segment)
{
if (previous == null)
{
throw Error.ArgumentNull("previous");
}
if (String.IsNullOrEmpty(segment))
{
throw Error.Argument(SRResources.SegmentNullOrEmpty);
}
IEdmEntityType previousType = previous.EdmType as IEdmEntityType;
if (previousType == null)
{
throw Error.Argument(SRResources.PreviousSegmentMustBeEntityType, previous.EdmType);
}
if (segment == ODataSegmentKinds.Links)
{
return new LinksPathSegment(previous);
}
// first look for navigation properties
IEdmNavigationProperty navigation = previousType.NavigationProperties().SingleOrDefault(np => np.Name == segment);
if (navigation != null)
{
return new NavigationPathSegment(previous, navigation);
}
// next look for properties
IEdmProperty property = previousType.Properties().SingleOrDefault(p => p.Name == segment);
if (property != null)
{
return new PropertyAccessPathSegment(previous, property);
}
// next look for type casts
IEdmEntityType castType = Model.FindDeclaredType(segment) as IEdmEntityType;
if (castType != null)
{
if (!castType.IsOrInheritsFrom(previousType))
{
throw new ODataException(Error.Format(SRResources.InvalidCastInPath, castType, previousType));
}
return new CastPathSegment(previous, castType);
}
// finally look for bindable procedures
IEdmFunctionImport procedure = Container.FunctionImports().FindBindableAction(previousType, segment);
if (procedure != null)
{
return new ActionPathSegment(previous, procedure);
}
// Treating as an open property
return new UnresolvedPathSegment(previous, segment);
}
/// <inheritdoc/>
public override bool TryMatch(ODataPathSegment pathSegment, IDictionary<string, object> values)
{
if (pathSegment.SegmentKind == ODataSegmentKinds.Property)
{
PropertyAccessPathSegment propertySegment = (PropertyAccessPathSegment)pathSegment;
return propertySegment.Property == Property && propertySegment.PropertyName == PropertyName;
}
return false;
}
/// <inheritdoc/>
public override bool TryMatch(ODataPathSegment pathSegment, IDictionary<string, object> values)
{
if (pathSegment.SegmentKind == ODataSegmentKinds.Action)
{
ActionPathSegment actionSegment = (ActionPathSegment)pathSegment;
return actionSegment.Action == Action && actionSegment.ActionName == ActionName;
}
return false;
}
