private static void AddOperationParameters(EdmOperation operation, OperationConfiguration operationConfiguration, Dictionary <Type, IEdmType> edmTypeMap)
{
foreach (ParameterConfiguration parameter in operationConfiguration.Parameters)
{
bool isParameterNullable = parameter.Nullable;
IEdmTypeReference parameterTypeReference = GetEdmTypeReference(edmTypeMap, parameter.TypeConfiguration, nullable: isParameterNullable);
IEdmOperationParameter operationParameter = new EdmOperationParameter(operation, parameter.Name, parameterTypeReference);
operation.AddParameter(operationParameter);
}
}
private static EdmOperationImport CreateActionImport(
OperationConfiguration operationConfiguration,
EdmEntityContainer container,
IEdmTypeReference returnReference,
IEdmExpression expression,
IEdmPathExpression pathExpression)
{
EdmAction operation = new EdmAction(
operationConfiguration.Namespace,
operationConfiguration.Name,
returnReference,
operationConfiguration.IsBindable,
pathExpression);
return(new EdmActionImport(container, operationConfiguration.Name, operation, expression));
}
private static void AddOperationParameters(EdmOperation operation, OperationConfiguration operationConfiguration, Dictionary <Type, IEdmType> edmTypeMap)
{
foreach (ParameterConfiguration parameter in operationConfiguration.Parameters)
{
bool isParameterNullable = parameter.Nullable;
IEdmTypeReference parameterTypeReference = GetEdmTypeReference(edmTypeMap, parameter.TypeConfiguration, nullable: isParameterNullable);
if (parameter.IsOptional)
{
if (parameter.DefaultValue != null)
{
operation.AddOptionalParameter(parameter.Name, parameterTypeReference, parameter.DefaultValue);
}
else
{
operation.AddOptionalParameter(parameter.Name, parameterTypeReference);
}
}
else
{
IEdmOperationParameter operationParameter = new EdmOperationParameter(operation, parameter.Name, parameterTypeReference);
operation.AddParameter(operationParameter);
}
}
}
private static IEdmExpression GetEdmEntitySetExpression(IDictionary <string, EdmNavigationSource> navigationSources, OperationConfiguration operationConfiguration)
{
if (operationConfiguration.NavigationSource != null)
{
EdmNavigationSource navigationSource;
if (navigationSources.TryGetValue(operationConfiguration.NavigationSource.Name, out navigationSource))
{
EdmEntitySet entitySet = navigationSource as EdmEntitySet;
if (entitySet != null)
{
return(new EdmPathExpression(entitySet.Name));
}
}
else
{
throw Error.InvalidOperation(SRResources.EntitySetNotFoundForName, operationConfiguration.NavigationSource.Name);
}
}
else if (operationConfiguration.EntitySetPath != null)
{
return(new EdmPathExpression(operationConfiguration.EntitySetPath));
}
return(null);
}
private static void ValidateOperationEntitySetPath(IEdmModel model, IEdmOperationImport operationImport, OperationConfiguration operationConfiguration)
{
IEdmOperationParameter operationParameter;
Dictionary <IEdmNavigationProperty, IEdmPathExpression> relativeNavigations;
IEnumerable <EdmError> edmErrors;
if (operationConfiguration.EntitySetPath != null && !operationImport.TryGetRelativeEntitySetPath(model, out operationParameter, out relativeNavigations, out edmErrors))
{
throw Error.InvalidOperation(SRResources.OperationHasInvalidEntitySetPath, String.Join("/", operationConfiguration.EntitySetPath), operationConfiguration.FullyQualifiedName);
}
}
private static void AddOperationLinkBuilder(IEdmModel model, IEdmOperation operation, OperationConfiguration operationConfiguration)
{
ActionConfiguration actionConfiguration = operationConfiguration as ActionConfiguration;
IEdmAction action = operation as IEdmAction;
FunctionConfiguration functionConfiguration = operationConfiguration as FunctionConfiguration;
IEdmFunction function = operation as IEdmFunction;
if (operationConfiguration.BindingParameter.TypeConfiguration.Kind == EdmTypeKind.Entity)
{
if (actionConfiguration != null && actionConfiguration.GetActionLink() != null && action != null)
{
model.SetOperationLinkBuilder(
action,
new OperationLinkBuilder(actionConfiguration.GetActionLink(), actionConfiguration.FollowsConventions));
}
else if (functionConfiguration != null && functionConfiguration.GetFunctionLink() != null && function != null)
{
model.SetOperationLinkBuilder(
function,
new OperationLinkBuilder(functionConfiguration.GetFunctionLink(), functionConfiguration.FollowsConventions));
}
}
else if (operationConfiguration.BindingParameter.TypeConfiguration.Kind == EdmTypeKind.Collection)
{
CollectionTypeConfiguration collectionTypeConfiguration =
(CollectionTypeConfiguration)operationConfiguration.BindingParameter.TypeConfiguration;
if (collectionTypeConfiguration.ElementType.Kind == EdmTypeKind.Entity)
{
if (actionConfiguration != null && actionConfiguration.GetFeedActionLink() != null && action != null)
{
model.SetOperationLinkBuilder(
action,
new OperationLinkBuilder(actionConfiguration.GetFeedActionLink(), actionConfiguration.FollowsConventions));
}
else if (functionConfiguration != null && functionConfiguration.GetFeedFunctionLink() != null && function != null)
{
model.SetOperationLinkBuilder(
function,
new OperationLinkBuilder(functionConfiguration.GetFeedFunctionLink(), functionConfiguration.FollowsConventions));
}
}
}
}
/// <summary>
/// Adds a operation to the model.
/// </summary>
public virtual void AddOperation(OperationConfiguration operation)
{
_operations.Add(operation);
}