/// <inheritdoc/>
public override ActionDescriptor SelectAction(RouteContext routeContext, IEnumerable <ControllerActionDescriptor> actionDescriptors)
{
if (routeContext == null)
{
throw Error.ArgumentNull("routeContext");
}
ODataPath odataPath = routeContext.HttpContext.ODataFeature().Path;
HttpRequest request = routeContext.HttpContext.Request;
string httpMethod = request.Method.ToUpperInvariant();
string prefix;
TypeSegment cast;
IEdmProperty property = GetProperty(odataPath, httpMethod, out prefix, out cast);
IEdmEntityType declaringType = property == null ? null : property.DeclaringType as IEdmEntityType;
if (declaringType != null)
{
ControllerActionDescriptor actionDescriptor;
if (cast == null)
{
actionDescriptor = actionDescriptors.FindMatchingAction(
prefix + property.Name + "From" + declaringType.Name,
prefix + property.Name);
}
else
{
IEdmComplexType typeCast;
if (cast.EdmType.TypeKind == EdmTypeKind.Collection)
{
typeCast = ((IEdmCollectionType)cast.EdmType).ElementType.AsComplex().ComplexDefinition();
}
else
{
typeCast = (IEdmComplexType)cast.EdmType;
}
// for example: GetCityOfSubAddressFromVipCustomer or GetCityOfSubAddress
actionDescriptor = actionDescriptors.FindMatchingAction(
prefix + property.Name + "Of" + typeCast.Name + "From" + declaringType.Name,
prefix + property.Name + "Of" + typeCast.Name);
}
if (actionDescriptor != null)
{
if (odataPath.PathTemplate.StartsWith("~/entityset/key", StringComparison.Ordinal))
{
KeySegment keyValueSegment = (KeySegment)odataPath.Segments[1];
routeContext.AddKeyValueToRouteData(keyValueSegment);
}
return(actionDescriptor);
}
}
return(null);
}
/// <inheritdoc/>
public override ActionDescriptor SelectAction(RouteContext routeContext, IEnumerable <ControllerActionDescriptor> actionDescriptors)
{
if (routeContext == null)
{
throw Error.ArgumentNull("routeContext");
}
ODataPath odataPath = routeContext.HttpContext.Request.ODataFeature().Path;
HttpRequest request = routeContext.HttpContext.Request;
if (odataPath.PathTemplate == "~/entityset/key" ||
odataPath.PathTemplate == "~/entityset/key/cast")
{
string httpMethod = request.Method.ToUpperInvariant();
string httpMethodName;
switch (httpMethod)
{
case ODataRouteConstants.HttpGet:
httpMethodName = "Get";
break;
case ODataRouteConstants.HttpPut:
httpMethodName = "Put";
break;
case ODataRouteConstants.HttpPatch:
httpMethodName = "Patch";
break;
case ODataRouteConstants.HttpDelete:
httpMethodName = "Delete";
break;
default:
return(null);
}
Contract.Assert(httpMethodName != null);
IEdmEntityType entityType = (IEdmEntityType)odataPath.EdmType;
// e.g. Try GetCustomer first, then fallback on Get action name
ActionDescriptor actionDescriptor = actionDescriptors.FindMatchingAction(
httpMethodName + entityType.Name,
httpMethodName);
if (actionDescriptor != null)
{
KeySegment keySegment = (KeySegment)odataPath.Segments[1];
routeContext.AddKeyValueToRouteData(keySegment);
return(actionDescriptor);
}
}
return(null);
}
/// <inheritdoc/>
public override ActionDescriptor SelectAction(RouteContext routeContext, IEnumerable <ControllerActionDescriptor> actionDescriptors)
{
if (routeContext == null)
{
throw Error.ArgumentNull("routeContext");
}
// TODO: do we need to match the action parameters? to match ODataActionParameters or one by one?
ODataPath odataPath = routeContext.HttpContext.ODataFeature().Path;
HttpRequest request = routeContext.HttpContext.Request;
string httpMethod = request.Method.ToUpperInvariant();
if (httpMethod == ODataRouteConstants.HttpPost)
{
switch (odataPath.PathTemplate)
{
case "~/entityset/key/cast/action":
case "~/entityset/key/action":
ControllerActionDescriptor descriptor = GetAction(odataPath).SelectAction(actionDescriptors, isCollection: false);
if (descriptor != null)
{
KeySegment keySegment = (KeySegment)odataPath.Segments[1];
routeContext.AddKeyValueToRouteData(keySegment, descriptor);
}
return(descriptor);
case "~/entityset/cast/action":
case "~/entityset/action":
return(GetAction(odataPath).SelectAction(actionDescriptors, isCollection: true));
case "~/singleton/action":
case "~/singleton/cast/action":
return(GetAction(odataPath).SelectAction(actionDescriptors, isCollection: false));
}
}
return(null);
}
/// <inheritdoc/>
public override ActionDescriptor SelectAction(RouteContext routeContext, IEnumerable <ControllerActionDescriptor> actionDescriptors)
{
if (routeContext == null)
{
throw Error.ArgumentNull("routeContext");
}
ODataPath odataPath = routeContext.HttpContext.Request.ODataFeature().Path;
HttpRequest request = routeContext.HttpContext.Request;
string httpMethod = request.Method.ToUpperInvariant();
if (httpMethod == ODataRouteConstants.HttpGet)
{
ActionDescriptor actionDescriptor = null;
OperationSegment function = null;
switch (odataPath.PathTemplate)
{
case "~/entityset/key/cast/function":
case "~/entityset/key/function":
function = odataPath.Segments.Last() as OperationSegment;
actionDescriptor = GetFunction(function).SelectAction(actionDescriptors, isCollection: false);
if (actionDescriptor != null)
{
routeContext.AddKeyValueToRouteData((KeySegment)odataPath.Segments[1], actionDescriptor);
}
break;
case "~/entityset/key/cast/function/$count":
case "~/entityset/key/function/$count":
function = odataPath.Segments[odataPath.Segments.Count - 2] as OperationSegment;
actionDescriptor = GetFunction(function).SelectAction(actionDescriptors, isCollection: false);
if (actionDescriptor != null)
{
routeContext.AddKeyValueToRouteData((KeySegment)odataPath.Segments[1], actionDescriptor);
}
break;
case "~/entityset/cast/function":
case "~/entityset/function":
function = odataPath.Segments.Last() as OperationSegment;
actionDescriptor = GetFunction(function).SelectAction(actionDescriptors, isCollection: true);
break;
case "~/entityset/cast/function/$count":
case "~/entityset/function/$count":
function = odataPath.Segments[odataPath.Segments.Count - 2] as OperationSegment;
actionDescriptor = GetFunction(function).SelectAction(actionDescriptors, isCollection: true);
break;
case "~/singleton/function":
case "~/singleton/cast/function":
function = odataPath.Segments.Last() as OperationSegment;
actionDescriptor = GetFunction(function).SelectAction(actionDescriptors, isCollection: false);
break;
case "~/singleton/function/$count":
case "~/singleton/cast/function/$count":
function = odataPath.Segments[odataPath.Segments.Count - 2] as OperationSegment;
actionDescriptor = GetFunction(function).SelectAction(actionDescriptors, isCollection: false);
break;
}
if (actionDescriptor != null)
{
routeContext.AddFunctionParameterToRouteData(function);
return(actionDescriptor);
}
}
return(null);
}
/// <inheritdoc/>
public override ActionDescriptor SelectAction(RouteContext routeContext, IEnumerable <ControllerActionDescriptor> actionDescriptors)
{
if (routeContext == null)
{
throw Error.ArgumentNull("routeContext");
}
ODataPath odataPath = routeContext.HttpContext.Request.ODataFeature().Path;
HttpRequest request = routeContext.HttpContext.Request;
string httpMethod = request.Method.ToUpperInvariant();
string actionNamePrefix = GetActionMethodPrefix(httpMethod);
if (actionNamePrefix == null)
{
return(null);
}
if (odataPath.PathTemplate == "~/entityset/key/navigation" ||
odataPath.PathTemplate == "~/entityset/key/navigation/$count" ||
odataPath.PathTemplate == "~/entityset/key/cast/navigation" ||
odataPath.PathTemplate == "~/entityset/key/cast/navigation/$count" ||
odataPath.PathTemplate == "~/singleton/navigation" ||
odataPath.PathTemplate == "~/singleton/navigation/$count" ||
odataPath.PathTemplate == "~/singleton/cast/navigation" ||
odataPath.PathTemplate == "~/singleton/cast/navigation/$count")
{
NavigationPropertySegment navigationSegment =
(odataPath.Segments.Last() as NavigationPropertySegment) ??
odataPath.Segments[odataPath.Segments.Count - 2] as NavigationPropertySegment;
IEdmNavigationProperty navigationProperty = navigationSegment.NavigationProperty;
IEdmEntityType declaringType = navigationProperty.DeclaringType as IEdmEntityType;
// It is not valid to *Post* to any non-collection valued navigation property.
if (navigationProperty.TargetMultiplicity() != EdmMultiplicity.Many &&
httpMethod == ODataRouteConstants.HttpPost)
{
return(null);
}
// It is not valid to *Put/Patch" to any collection-valued navigation property.
if (navigationProperty.TargetMultiplicity() == EdmMultiplicity.Many &&
(httpMethod == ODataRouteConstants.HttpPut || httpMethod == ODataRouteConstants.HttpPatch))
{
return(null);
}
// *Get* is the only supported method for $count request.
if (odataPath.Segments.Last() is CountSegment && httpMethod != ODataRouteConstants.HttpGet)
{
return(null);
}
if (declaringType != null)
{
// e.g. Try GetNavigationPropertyFromDeclaringType first, then fallback on GetNavigationProperty action name
ControllerActionDescriptor actionDescriptor = actionDescriptors.FindMatchingAction(
actionNamePrefix + navigationProperty.Name + "From" + declaringType.Name,
actionNamePrefix + navigationProperty.Name);
if (actionDescriptor != null)
{
if (odataPath.PathTemplate.StartsWith("~/entityset/key", StringComparison.Ordinal))
{
KeySegment keyValueSegment = (KeySegment)odataPath.Segments[1];
routeContext.AddKeyValueToRouteData(keyValueSegment);
}
return(actionDescriptor);
}
}
}
return(null);
}
/// <inheritdoc/>
public override ActionDescriptor SelectAction(RouteContext routeContext, IEnumerable <ControllerActionDescriptor> actionDescriptors)
{
if (routeContext == null)
{
throw Error.ArgumentNull("routeContext");
}
ODataPath odataPath = routeContext.HttpContext.Request.ODataFeature().Path;
HttpRequest request = routeContext.HttpContext.Request;
string httpMethod = request.Method.ToUpperInvariant();
if (!IsSupportedRequestMethod(httpMethod))
{
return(null);
}
if (odataPath.PathTemplate == "~/entityset/key/navigation/$ref" ||
odataPath.PathTemplate == "~/entityset/key/cast/navigation/$ref" ||
odataPath.PathTemplate == "~/singleton/navigation/$ref" ||
odataPath.PathTemplate == "~/singleton/cast/navigation/$ref")
{
NavigationPropertyLinkSegment navigationLinkSegment = (NavigationPropertyLinkSegment)odataPath.Segments.Last();
IEdmNavigationProperty navigationProperty = navigationLinkSegment.NavigationProperty;
IEdmEntityType declaringType = navigationProperty.DeclaringEntityType();
ActionDescriptor refActionName = FindRefActionName(actionDescriptors, navigationProperty, declaringType, httpMethod);
if (refActionName != null)
{
if (odataPath.PathTemplate.StartsWith("~/entityset/key", StringComparison.Ordinal))
{
routeContext.AddKeyValueToRouteData((KeySegment)odataPath.Segments[1]);
}
routeContext.RouteData.Values[ODataRouteConstants.NavigationProperty] = navigationLinkSegment.NavigationProperty.Name;
return(refActionName);
}
}
else if ((httpMethod == ODataRouteConstants.HttpDelete) && (
odataPath.PathTemplate == "~/entityset/key/navigation/key/$ref" ||
odataPath.PathTemplate == "~/entityset/key/cast/navigation/key/$ref" ||
odataPath.PathTemplate == "~/singleton/navigation/key/$ref" ||
odataPath.PathTemplate == "~/singleton/cast/navigation/key/$ref"))
{
// the second key segment is the last segment in the path.
// So the previous of last segment is the navigation property link segment.
NavigationPropertyLinkSegment navigationLinkSegment = (NavigationPropertyLinkSegment)odataPath.Segments[odataPath.Segments.Count - 2];
IEdmNavigationProperty navigationProperty = navigationLinkSegment.NavigationProperty;
IEdmEntityType declaringType = navigationProperty.DeclaringEntityType();
ActionDescriptor refActionName = FindRefActionName(actionDescriptors, navigationProperty, declaringType, httpMethod);
if (refActionName != null)
{
if (odataPath.PathTemplate.StartsWith("~/entityset/key", StringComparison.Ordinal))
{
routeContext.AddKeyValueToRouteData((KeySegment)odataPath.Segments[1]);
}
routeContext.RouteData.Values[ODataRouteConstants.NavigationProperty] = navigationLinkSegment.NavigationProperty.Name;
routeContext.AddKeyValueToRouteData((KeySegment)odataPath.Segments.Last(e => e is KeySegment), ODataRouteConstants.RelatedKey);
return(refActionName);
}
}
return(null);
}
/// <inheritdoc/>
public override ActionDescriptor SelectAction(RouteContext routeContext, IEnumerable <ControllerActionDescriptor> actionDescriptors)
{
if (routeContext == null)
{
throw Error.ArgumentNull("routeContext");
}
ODataPath odataPath = routeContext.HttpContext.Request.ODataFeature().Path;
HttpRequest request = routeContext.HttpContext.Request;
string httpMethod = request.Method.ToUpperInvariant();
ControllerActionDescriptor actionDescriptor = null;
DynamicPathSegment dynamicPropertSegment = null;
switch (odataPath.PathTemplate)
{
case "~/entityset/key/dynamicproperty":
case "~/entityset/key/cast/dynamicproperty":
case "~/singleton/dynamicproperty":
case "~/singleton/cast/dynamicproperty":
dynamicPropertSegment = odataPath.Segments.Last() as DynamicPathSegment;
if (dynamicPropertSegment == null)
{
return(null);
}
if (httpMethod == ODataRouteConstants.HttpGet)
{
string actionNamePrefix = String.Format(CultureInfo.InvariantCulture, "Get{0}", _actionName);
actionDescriptor = actionDescriptors.FindMatchingAction(actionNamePrefix);
}
break;
case "~/entityset/key/property/dynamicproperty":
case "~/entityset/key/cast/property/dynamicproperty":
case "~/singleton/property/dynamicproperty":
case "~/singleton/cast/property/dynamicproperty":
dynamicPropertSegment = odataPath.Segments.Last() as DynamicPathSegment;
if (dynamicPropertSegment == null)
{
return(null);
}
PropertySegment propertyAccessSegment = odataPath.Segments[odataPath.Segments.Count - 2]
as PropertySegment;
if (propertyAccessSegment == null)
{
return(null);
}
EdmComplexType complexType = propertyAccessSegment.Property.Type.Definition as EdmComplexType;
if (complexType == null)
{
return(null);
}
if (httpMethod == ODataRouteConstants.HttpGet)
{
string actionNamePrefix = String.Format(CultureInfo.InvariantCulture, "Get{0}", _actionName);
actionDescriptor = actionDescriptors.FindMatchingAction(actionNamePrefix + "From" + propertyAccessSegment.Property.Name);
}
break;
default:
break;
}
if (actionDescriptors != null && dynamicPropertSegment != null)
{
if (odataPath.PathTemplate.StartsWith("~/entityset/key", StringComparison.Ordinal))
{
KeySegment keyValueSegment = (KeySegment)odataPath.Segments[1];
routeContext.AddKeyValueToRouteData(keyValueSegment);
}
routeContext.RouteData.Values[ODataRouteConstants.DynamicProperty] = dynamicPropertSegment.Identifier;
var key = ODataParameterValue.ParameterValuePrefix + ODataRouteConstants.DynamicProperty;
var value = new ODataParameterValue(dynamicPropertSegment.Identifier, EdmLibHelpers.GetEdmPrimitiveTypeReferenceOrNull(typeof(string)));
routeContext.RouteData.Values[key] = value;
request.ODataFeature().RoutingConventionsStore[key] = value;
return(actionDescriptor);
}
return(null);
}
/// <inheritdoc/>
public override ActionDescriptor SelectAction(RouteContext routeContext, IEnumerable <ControllerActionDescriptor> actionDescriptors)
{
if (routeContext == null)
{
throw Error.ArgumentNull("routeContext");
}
ODataPath odataPath = routeContext.HttpContext.Request.ODataFeature().Path;
HttpRequest request = routeContext.HttpContext.Request;
if (odataPath.PathTemplate == "~/entityset/key" ||
odataPath.PathTemplate == "~/entityset/key/cast")
{
string httpMethod = request.Method.ToUpperInvariant();
string httpMethodName;
switch (httpMethod)
{
case ODataRouteConstants.HttpGet:
httpMethodName = "Get";
break;
case ODataRouteConstants.HttpPut:
httpMethodName = "Put";
break;
case ODataRouteConstants.HttpPatch:
httpMethodName = "Patch";
break;
case ODataRouteConstants.HttpDelete:
httpMethodName = "Delete";
break;
default:
return(null);
}
Contract.Assert(httpMethodName != null);
IEdmEntityType entityType = (IEdmEntityType)odataPath.EdmType;
// e.g. Try GetCustomer first, then fallback on Get action name
var actions = actionDescriptors.FindMatchingActions(
httpMethodName + entityType.Name,
httpMethodName);
// TODO: Cache these results
var keyNames = entityType.Key().Select(k => k.Type.AsTypeDefinition().ShortQualifiedName()).ToArray();
var actionDescriptor = actions.FirstOrDefault(action =>
{
if (action.Parameters.Count == keyNames.Length &&
action.Parameters.All(
p =>
{
if (keyNames.Contains(p.ParameterType.EdmName()))
{
return(true);
}
var type = typeof(KeyValuePair <string, object>[]);
if (p.ParameterType == type)
{
return(true);
}
return(false);
}))
{
return(true);
}
if (action.Parameters.Count == 1 &&
typeof(IEnumerable <KeyValuePair <string, object> >).IsAssignableFrom(action.Parameters[0].ParameterType))
{
return(true);
}
return(false);
});
if (actionDescriptor != null)
{
KeySegment keySegment = (KeySegment)odataPath.Segments[1];
routeContext.AddKeyValueToRouteData(keySegment, actionDescriptor);
return(actionDescriptor);
}
}
return(null);
}