/// <summary>
/// Initializes a new instance of the <see cref="MetadataProviderEdmFunctionImport"/> class.
/// </summary>
/// <param name="model">The model this instance belongs to.</param>
/// <param name="container">The container this instance belongs to.</param>
/// <param name="function">The function that is being imported.</param>
/// <remarks>
/// This constructor assumes that the entity set for this service operation has already be created.
/// </remarks>
internal MetadataProviderEdmFunctionImport(
MetadataProviderEdmModel model,
MetadataProviderEdmEntityContainer container,
MetadataProviderEdmFunction function)
: base(model, container, function)
{
this.Function = function;
}
/// <summary>
/// Initializes a new instance of the <see cref="MetadataProviderEdmFunctionImport"/> class.
/// </summary>
/// <param name="model">The model this instance belongs to.</param>
/// <param name="container">The container this instance belongs to.</param>
/// <param name="function">The function that is being imported.</param>
/// <remarks>
/// This constructor assumes that the entity set for this service operation has already be created.
/// </remarks>
internal MetadataProviderEdmFunctionImport(
MetadataProviderEdmModel model,
MetadataProviderEdmEntityContainer container,
MetadataProviderEdmFunction function)
: base(model, container, function)
{
this.Function = function;
}
/// <summary>
/// Add a function import to the entity container.
/// </summary>
/// <param name="serviceOperation">The service operation to add to the entity container.</param>
/// <returns>The newly added or cached function import instance.</returns>
internal IEdmOperationImport EnsureOperationImport(OperationWrapper serviceOperation)
{
Debug.Assert(serviceOperation != null, "serviceOperation != null");
string functionImportName = serviceOperation.Name;
Debug.Assert(!string.IsNullOrEmpty(functionImportName), "!string.IsNullOrEmpty(functionImportName)");
List <IEdmOperationImport> operationImports;
IEdmOperationImport operationImport = null;
if (this.operationImportCache.TryGetValue(functionImportName, out operationImports))
{
operationImport = operationImports.Cast <MetadataProviderEdmOperationImport>().SingleOrDefault(f => f.ServiceOperation == serviceOperation);
}
if (operationImport == null)
{
MetadataProviderEdmOperation operation = null;
if (serviceOperation.Kind == OperationKind.Action || serviceOperation.Method == XmlConstants.HttpMethodPost)
{
operation = new MetadataProviderEdmAction(this.model, serviceOperation, this.Namespace);
if (serviceOperation.OperationParameterBindingKind == OperationParameterBindingKind.Never)
{
operationImport = new MetadataProviderEdmActionImport(this.model, this, (MetadataProviderEdmAction)operation);
}
}
else
{
Debug.Assert(serviceOperation.Method == XmlConstants.HttpMethodGet, "Method should be a get");
operation = new MetadataProviderEdmFunction(this.model, serviceOperation, this.Namespace);
if (serviceOperation.OperationParameterBindingKind == OperationParameterBindingKind.Never)
{
operationImport = new MetadataProviderEdmFunctionImport(this.model, this, (MetadataProviderEdmFunction)operation);
}
}
if (operationImport != null)
{
if (operationImports == null)
{
operationImports = new List <IEdmOperationImport>();
this.operationImportCache.Add(functionImportName, operationImports);
}
operationImports.Add(operationImport);
}
this.model.AddOperation(operation);
}
return(operationImport);
}
/// <summary>
/// Add a function import to the entity container.
/// </summary>
/// <param name="serviceOperation">The service operation to add to the entity container.</param>
/// <returns>The newly added or cached function import instance.</returns>
internal IEdmOperationImport EnsureOperationImport(OperationWrapper serviceOperation)
{
Debug.Assert(serviceOperation != null, "serviceOperation != null");
string functionImportName = serviceOperation.Name;
Debug.Assert(!string.IsNullOrEmpty(functionImportName), "!string.IsNullOrEmpty(functionImportName)");
List<IEdmOperationImport> operationImports;
IEdmOperationImport operationImport = null;
if (this.operationImportCache.TryGetValue(functionImportName, out operationImports))
{
operationImport = operationImports.Cast<MetadataProviderEdmOperationImport>().SingleOrDefault(f => f.ServiceOperation == serviceOperation);
}
if (operationImport == null)
{
MetadataProviderEdmOperation operation = null;
if (serviceOperation.Kind == OperationKind.Action || serviceOperation.Method == XmlConstants.HttpMethodPost)
{
operation = new MetadataProviderEdmAction(this.model, serviceOperation, this.Namespace);
if (serviceOperation.OperationParameterBindingKind == OperationParameterBindingKind.Never)
{
operationImport = new MetadataProviderEdmActionImport(this.model, this, (MetadataProviderEdmAction)operation);
}
}
else
{
Debug.Assert(serviceOperation.Method == XmlConstants.HttpMethodGet, "Method should be a get");
operation = new MetadataProviderEdmFunction(this.model, serviceOperation, this.Namespace);
if (serviceOperation.OperationParameterBindingKind == OperationParameterBindingKind.Never)
{
operationImport = new MetadataProviderEdmFunctionImport(this.model, this, (MetadataProviderEdmFunction)operation);
}
}
if (operationImport != null)
{
if (operationImports == null)
{
operationImports = new List<IEdmOperationImport>();
this.operationImportCache.Add(functionImportName, operationImports);
}
operationImports.Add(operationImport);
}
this.model.AddOperation(operation);
}
return operationImport;
}
