/// <summary>
/// Initializes a new instance of <see cref="EdmFunctionParameterFacade"/> class.
/// </summary>
/// <param name="serverFunctionParameter">The function parameter from the server-side model to wrap.</param>
/// <param name="declaringFunctionFacade">The function import facade which this parameter belongs to.</param>
/// <param name="modelFacade">The edm model facade this function import belongs to.</param>
public EdmFunctionParameterFacade(IEdmFunctionParameter serverFunctionParameter, EdmFunctionImportFacade declaringFunctionFacade, EdmModelFacade modelFacade)
{
Debug.Assert(serverFunctionParameter != null, "serverFunctionParameter != null");
Debug.Assert(declaringFunctionFacade != null, "declaringFunctionFacade != null");
Debug.Assert(modelFacade != null, "modelFacade != null");
this.serverFunctionParameter = serverFunctionParameter;
this.declaringFunction = declaringFunctionFacade;
this.type = modelFacade.GetOrCreateEntityTypeFacadeOrReturnNonEntityServerType(serverFunctionParameter.Type.Definition).ToEdmTypeReference(serverFunctionParameter.Type.IsNullable);
}
/// <summary>
/// Initializes a new instance of the <see cref="EdmEntitySetFacade"/> class.
/// </summary>
/// <param name="serverEntitySet">The entity set from the server model.</param>
/// <param name="containerFacade">The entity container facade to which the set belongs.</param>
/// <param name="modelFacade">The model facade.</param>
internal EdmEntitySetFacade(IEdmEntitySet serverEntitySet, EdmEntityContainerFacade containerFacade, EdmModelFacade modelFacade)
{
Debug.Assert(serverEntitySet != null, "serverEntitySet != null");
Debug.Assert(containerFacade != null, "container != null");
Debug.Assert(modelFacade != null, "modelFacade != null");
this.serverEntitySet = serverEntitySet;
this.Container = containerFacade;
this.modelFacade = modelFacade;
this.Name = this.serverEntitySet.Name;
}
/// <summary>
/// Initializes a new instance of the <see cref="EdmEntitySetFacade"/> class.
/// </summary>
/// <param name="serverEntitySet">The entity set from the server model.</param>
/// <param name="containerFacade">The entity container facade to which the set belongs.</param>
/// <param name="modelFacade">The model facade.</param>
internal EdmEntitySetFacade(IEdmEntitySet serverEntitySet, EdmEntityContainerFacade containerFacade, EdmModelFacade modelFacade)
{
Debug.Assert(serverEntitySet != null, "serverEntitySet != null");
Debug.Assert(containerFacade != null, "container != null");
Debug.Assert(modelFacade != null, "modelFacade != null");
this.serverEntitySet = serverEntitySet;
this.Container = containerFacade;
this.modelFacade = modelFacade;
this.Name = this.serverEntitySet.Name;
}
/// <summary>
/// Initializes a new instance of the <see cref="EdmNavigationPropertyFacade"/> class.
/// </summary>
/// <param name="name">The name of the property.</param>
/// <param name="modelFacade">The model facade.</param>
/// <param name="declaringTypeFacade">The type facade.</param>
/// <param name="serverProperty">The server property if one exists.</param>
/// <param name="clientProperty">The client property.</param>
internal EdmNavigationPropertyFacade(string name, EdmModelFacade modelFacade, EdmEntityTypeFacade declaringTypeFacade, IEdmNavigationProperty serverProperty, IEdmNavigationProperty clientProperty)
{
Debug.Assert(clientProperty != null, "clientProperty != null");
Debug.Assert(serverProperty != null, "serverProperty != null");
Debug.Assert(modelFacade != null, "modelFacade != null");
Debug.Assert(declaringTypeFacade != null, "declaringTypeFacade != null");
this.Name = name;
this.modelFacade = modelFacade;
this.declaringTypeFacade = declaringTypeFacade;
this.serverProperty = serverProperty;
this.clientProperty = clientProperty;
}
/// <summary>
/// Initializes a new instance of the <see cref="EdmNavigationPropertyFacade"/> class.
/// </summary>
/// <param name="name">The name of the property.</param>
/// <param name="modelFacade">The model facade.</param>
/// <param name="declaringTypeFacade">The type facade.</param>
/// <param name="serverProperty">The server property if one exists.</param>
/// <param name="clientProperty">The client property.</param>
internal EdmNavigationPropertyFacade(string name, EdmModelFacade modelFacade, EdmEntityTypeFacade declaringTypeFacade, IEdmNavigationProperty serverProperty, IEdmNavigationProperty clientProperty)
{
Debug.Assert(clientProperty != null, "clientProperty != null");
Debug.Assert(serverProperty != null, "serverProperty != null");
Debug.Assert(modelFacade != null, "modelFacade != null");
Debug.Assert(declaringTypeFacade != null, "declaringTypeFacade != null");
this.Name = name;
this.modelFacade = modelFacade;
this.declaringTypeFacade = declaringTypeFacade;
this.serverProperty = serverProperty;
this.clientProperty = clientProperty;
}
/// <summary>
/// Initializes a new instance of <see cref="EdmFunctionImportFacade"/> class.
/// </summary>
/// <param name="serverFunctionImport">The function import from the server-side model which we are wrapping.</param>
/// <param name="containerFacade">The edm container facade this function import belongs to.</param>
/// <param name="modelFacade">The edm model facade this function import belongs to.</param>
public EdmFunctionImportFacade(IEdmFunctionImport serverFunctionImport, EdmEntityContainerFacade containerFacade, EdmModelFacade modelFacade)
{
Debug.Assert(serverFunctionImport != null, "serverFunctionImport != null");
Debug.Assert(containerFacade != null, "containerFacade != null");
Debug.Assert(modelFacade != null, "modelFacade != null");
this.serverFunctionImport = serverFunctionImport;
this.containerFacade = containerFacade;
IEdmTypeReference serverReturnTypeReference = serverFunctionImport.ReturnType;
if (serverReturnTypeReference == null)
{
this.returnType = null;
}
else
{
IEdmType serverReturnType = modelFacade.GetOrCreateEntityTypeFacadeOrReturnNonEntityServerType(serverReturnTypeReference.Definition);
this.returnType = serverReturnType.ToEdmTypeReference(serverReturnTypeReference.IsNullable);
}
this.parameters = serverFunctionImport.Parameters.Select(p => new EdmFunctionParameterFacade(p, this, modelFacade)).ToArray();
}
/// <summary>
/// Initializes a new instance of <see cref="EdmFunctionImportFacade"/> class.
/// </summary>
/// <param name="serverFunctionImport">The function import from the server-side model which we are wrapping.</param>
/// <param name="containerFacade">The edm container facade this function import belongs to.</param>
/// <param name="modelFacade">The edm model facade this function import belongs to.</param>
public EdmFunctionImportFacade(IEdmFunctionImport serverFunctionImport, EdmEntityContainerFacade containerFacade, EdmModelFacade modelFacade)
{
Debug.Assert(serverFunctionImport != null, "serverFunctionImport != null");
Debug.Assert(containerFacade != null, "containerFacade != null");
Debug.Assert(modelFacade != null, "modelFacade != null");
this.serverFunctionImport = serverFunctionImport;
this.containerFacade = containerFacade;
IEdmTypeReference serverReturnTypeReference = serverFunctionImport.ReturnType;
if (serverReturnTypeReference == null)
{
this.returnType = null;
}
else
{
IEdmType serverReturnType = modelFacade.GetOrCreateEntityTypeFacadeOrReturnNonEntityServerType(serverReturnTypeReference.Definition);
this.returnType = serverReturnType.ToEdmTypeReference(serverReturnTypeReference.IsNullable);
}
this.parameters = serverFunctionImport.Parameters.Select(p => new EdmFunctionParameterFacade(p, this, modelFacade)).ToArray();
}
/// <summary>
/// Initializes a new instance of <see cref="EdmFunctionParameterFacade"/> class.
/// </summary>
/// <param name="serverFunctionParameter">The function parameter from the server-side model to wrap.</param>
/// <param name="declaringFunctionFacade">The function import facade which this parameter belongs to.</param>
/// <param name="modelFacade">The edm model facade this function import belongs to.</param>
public EdmFunctionParameterFacade(IEdmFunctionParameter serverFunctionParameter, EdmFunctionImportFacade declaringFunctionFacade, EdmModelFacade modelFacade)
{
Debug.Assert(serverFunctionParameter != null, "serverFunctionParameter != null");
Debug.Assert(declaringFunctionFacade != null, "declaringFunctionFacade != null");
Debug.Assert(modelFacade != null, "modelFacade != null");
this.serverFunctionParameter = serverFunctionParameter;
this.declaringFunction = declaringFunctionFacade;
this.type = modelFacade.GetOrCreateEntityTypeFacadeOrReturnNonEntityServerType(serverFunctionParameter.Type.Definition).ToEdmTypeReference(serverFunctionParameter.Type.IsNullable);
}
/// <summary>
/// Combines the property types and returns a reference to the resulting facade.
/// </summary>
/// <param name="propertyName">The name of the navigation properties being combined. Used only for error messages.</param>
/// <param name="clientProperty">The client property.</param>
/// <param name="serverProperty">The server property.</param>
/// <param name="modelFacade">The model facade.</param>
/// <returns>
/// A type reference to the combined type.
/// </returns>
private static IEdmTypeReference CombinePropertyTypes(string propertyName, IEdmNavigationProperty clientProperty, IEdmNavigationProperty serverProperty, EdmModelFacade modelFacade)
{
Debug.Assert(clientProperty != null, "clientProperty != null");
Debug.Assert(serverProperty != null, "serverProperty != null");
IEdmTypeReference clientPropertyType = clientProperty.Type;
IEdmTypeReference serverPropertyType = serverProperty.Type;
// ensure that either both sides are a collection or neither is.
IEdmCollectionTypeReference clientCollectionType = clientPropertyType as IEdmCollectionTypeReference;
IEdmCollectionTypeReference serverCollectionType = serverPropertyType as IEdmCollectionTypeReference;
bool isCollection = clientCollectionType != null;
if (isCollection != (serverCollectionType != null))
{
throw new InvalidOperationException(ErrorStrings.EdmNavigationPropertyFacade_InconsistentMultiplicity(propertyName));
}
// For collection properties: extract the element types, combine them, then recreate the collection.
// For reference properties: get the entity types and combine them.
IEdmType combinedType;
if (isCollection)
{
// get the client element type and ensure it's an entity type.
IEdmEntityTypeReference clientElementTypeReference = clientCollectionType.ElementType() as IEdmEntityTypeReference;
if (clientElementTypeReference == null)
{
throw new InvalidOperationException(ErrorStrings.EdmNavigationPropertyFacade_NonEntityType(propertyName, clientProperty.DeclaringType.FullName()));
}
// get the server element type and ensure it's an entity type.
IEdmEntityTypeReference serverElementTypeReference = serverCollectionType.ElementType() as IEdmEntityTypeReference;
if (serverElementTypeReference == null)
{
throw new InvalidOperationException(ErrorStrings.EdmNavigationPropertyFacade_NonEntityType(propertyName, serverProperty.DeclaringType.FullName()));
}
// combine the element types.
combinedType = modelFacade.CombineWithServerType(clientElementTypeReference.EntityDefinition(), serverElementTypeReference.EntityDefinition());
// turn it back into a collection, maintaining nullability of the client's element type.
combinedType = new EdmCollectionType(combinedType.ToEdmTypeReference(clientElementTypeReference.IsNullable));
}
else
{
// ensure the server property type is an entity type.
IEdmEntityTypeReference clientEntityTypeReference = clientPropertyType as IEdmEntityTypeReference;
if (clientEntityTypeReference == null)
{
throw new InvalidOperationException(ErrorStrings.EdmNavigationPropertyFacade_NonEntityType(propertyName, clientProperty.DeclaringType.FullName()));
}
// ensure the server property type is an entity type.
IEdmEntityTypeReference serverEntityTypeReference = serverPropertyType as IEdmEntityTypeReference;
if (serverEntityTypeReference == null)
{
throw new InvalidOperationException(ErrorStrings.EdmNavigationPropertyFacade_NonEntityType(propertyName, serverProperty.DeclaringType.FullName()));
}
combinedType = modelFacade.CombineWithServerType(clientEntityTypeReference.EntityDefinition(), serverEntityTypeReference.EntityDefinition());
}
// return a type reference, maintaining the original nullability from the client property type.
return(combinedType.ToEdmTypeReference(clientPropertyType.IsNullable));
}
/// <summary>
/// Combines the property types and returns a reference to the resulting facade.
/// </summary>
/// <param name="propertyName">The name of the navigation properties being combined. Used only for error messages.</param>
/// <param name="clientProperty">The client property.</param>
/// <param name="serverProperty">The server property.</param>
/// <param name="modelFacade">The model facade.</param>
/// <returns>
/// A type reference to the combined type.
/// </returns>
private static IEdmTypeReference CombinePropertyTypes(string propertyName, IEdmNavigationProperty clientProperty, IEdmNavigationProperty serverProperty, EdmModelFacade modelFacade)
{
Debug.Assert(clientProperty != null, "clientProperty != null");
Debug.Assert(serverProperty != null, "serverProperty != null");
IEdmTypeReference clientPropertyType = clientProperty.Type;
IEdmTypeReference serverPropertyType = serverProperty.Type;
// ensure that either both sides are a collection or neither is.
IEdmCollectionTypeReference clientCollectionType = clientPropertyType as IEdmCollectionTypeReference;
IEdmCollectionTypeReference serverCollectionType = serverPropertyType as IEdmCollectionTypeReference;
bool isCollection = clientCollectionType != null;
if (isCollection != (serverCollectionType != null))
{
throw new InvalidOperationException(ErrorStrings.EdmNavigationPropertyFacade_InconsistentMultiplicity(propertyName));
}
// For collection properties: extract the element types, combine them, then recreate the collection.
// For reference properties: get the entity types and combine them.
IEdmType combinedType;
if (isCollection)
{
// get the client element type and ensure it's an entity type.
IEdmEntityTypeReference clientElementTypeReference = clientCollectionType.ElementType() as IEdmEntityTypeReference;
if (clientElementTypeReference == null)
{
throw new InvalidOperationException(ErrorStrings.EdmNavigationPropertyFacade_NonEntityType(propertyName, clientProperty.DeclaringType.FullName()));
}
// get the server element type and ensure it's an entity type.
IEdmEntityTypeReference serverElementTypeReference = serverCollectionType.ElementType() as IEdmEntityTypeReference;
if (serverElementTypeReference == null)
{
throw new InvalidOperationException(ErrorStrings.EdmNavigationPropertyFacade_NonEntityType(propertyName, serverProperty.DeclaringType.FullName()));
}
// combine the element types.
combinedType = modelFacade.CombineWithServerType(clientElementTypeReference.EntityDefinition(), serverElementTypeReference.EntityDefinition());
// turn it back into a collection, maintaining nullability of the client's element type.
combinedType = new EdmCollectionType(combinedType.ToEdmTypeReference(clientElementTypeReference.IsNullable));
}
else
{
// ensure the server property type is an entity type.
IEdmEntityTypeReference clientEntityTypeReference = clientPropertyType as IEdmEntityTypeReference;
if (clientEntityTypeReference == null)
{
throw new InvalidOperationException(ErrorStrings.EdmNavigationPropertyFacade_NonEntityType(propertyName, clientProperty.DeclaringType.FullName()));
}
// ensure the server property type is an entity type.
IEdmEntityTypeReference serverEntityTypeReference = serverPropertyType as IEdmEntityTypeReference;
if (serverEntityTypeReference == null)
{
throw new InvalidOperationException(ErrorStrings.EdmNavigationPropertyFacade_NonEntityType(propertyName, serverProperty.DeclaringType.FullName()));
}
combinedType = modelFacade.CombineWithServerType(clientEntityTypeReference.EntityDefinition(), serverEntityTypeReference.EntityDefinition());
}
// return a type reference, maintaining the original nullability from the client property type.
return combinedType.ToEdmTypeReference(clientPropertyType.IsNullable);
}
