/// <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="MetadataProviderEdmActionImport"/> class.
/// </summary>
/// <param name="model">The model this instance belongs to.</param>
/// <param name="container">The container this instance belongs to.</param>
/// <param name="action">The edm action object underlying this function import.</param>
/// <remarks>
/// This constructor assumes that the entity set for this service operation has already be created.
/// </remarks>
internal MetadataProviderEdmActionImport(
MetadataProviderEdmModel model,
MetadataProviderEdmEntityContainer container,
MetadataProviderEdmAction action)
: base(model, container, action)
{
this.Action = action;
}
/// <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="MetadataProviderEdmActionImport"/> class.
/// </summary>
/// <param name="model">The model this instance belongs to.</param>
/// <param name="container">The container this instance belongs to.</param>
/// <param name="action">The edm action object underlying this function import.</param>
/// <remarks>
/// This constructor assumes that the entity set for this service operation has already be created.
/// </remarks>
internal MetadataProviderEdmActionImport(
MetadataProviderEdmModel model,
MetadataProviderEdmEntityContainer container,
MetadataProviderEdmAction action)
: base(model, container, action)
{
this.Action = action;
}
/// <summary>
/// Constructor.
/// </summary>
/// <param name="model">The edm model this instance belongs to.</param>
/// <param name="entityContainer">Entity container instance that this set belongs to.</param>
/// <param name="resourceSet">ResourceSet that this entity set represents.</param>
internal MetadataProviderEdmEntitySet(MetadataProviderEdmModel model, MetadataProviderEdmEntityContainer entityContainer, ResourceSetWrapper resourceSet)
{
Debug.Assert(model != null, "model != null");
Debug.Assert(entityContainer != null, "entityContainer != null");
Debug.Assert(resourceSet != null, "resourceSet != null");
this.model = model;
this.entityContainer = entityContainer;
this.resourceSet = resourceSet;
}
/// <summary>
/// Constructor.
/// </summary>
/// <param name="model">The edm model this instance belongs to.</param>
/// <param name="entityContainer">Entity container instance that this set belongs to.</param>
/// <param name="resourceSet">ResourceSet that this entity set represents.</param>
internal MetadataProviderEdmEntitySet(MetadataProviderEdmModel model, MetadataProviderEdmEntityContainer entityContainer, ResourceSetWrapper resourceSet)
{
Debug.Assert(model != null, "model != null");
Debug.Assert(entityContainer != null, "entityContainer != null");
Debug.Assert(resourceSet != null, "resourceSet != null");
this.model = model;
this.entityContainer = entityContainer;
this.resourceSet = resourceSet;
}
/// <summary>
/// Constructor.
/// </summary>
/// <param name="model">The model this instance belongs to.</param>
/// <param name="container">The container this instance belongs to.</param>
/// <param name="edmOperation">The edm operation underlying this function import.</param>
/// <remarks>This constructor assumes that the entity set for this service operation has already be created.</remarks>
protected internal MetadataProviderEdmOperationImport(
MetadataProviderEdmModel model,
MetadataProviderEdmEntityContainer container,
MetadataProviderEdmOperation edmOperation)
{
Debug.Assert(model != null, "model != null");
Debug.Assert(container != null, "container != null");
Debug.Assert(edmOperation != null, "edmOperation != null");
this.container = container;
this.model = model;
this.edmOperation = edmOperation;
// EntitySetPath=<path string>
ResourceSetPathExpression resultSetPathExpression = edmOperation.ServiceOperation.ResultSetPathExpression;
this.entitySetPath = resultSetPathExpression == null ? null : resultSetPathExpression.PathExpression;
}
/// <summary>
/// Constructor.
/// </summary>
/// <param name="model">The model this instance belongs to.</param>
/// <param name="container">The container this instance belongs to.</param>
/// <param name="edmOperation">The edm operation underlying this function import.</param>
/// <remarks>This constructor assumes that the entity set for this service operation has already be created.</remarks>
protected internal MetadataProviderEdmOperationImport(
MetadataProviderEdmModel model,
MetadataProviderEdmEntityContainer container,
MetadataProviderEdmOperation edmOperation)
{
Debug.Assert(model != null, "model != null");
Debug.Assert(container != null, "container != null");
Debug.Assert(edmOperation != null, "edmOperation != null");
this.container = container;
this.model = model;
this.edmOperation = edmOperation;
// EntitySetPath=<path string>
ResourceSetPathExpression resultSetPathExpression = edmOperation.ServiceOperation.ResultSetPathExpression;
this.entitySetPath = resultSetPathExpression == null ? null : resultSetPathExpression.PathExpression;
}
/// <summary>
/// Add the given entity set to the model.
/// </summary>
/// <param name="resourceSet">ResourceSetWrapper instance to add.</param>
/// <returns>an instance of IEdmEntitySet for the given <paramref name="resourceSet"/>.</returns>
internal IEdmEntitySet EnsureEntitySet(ResourceSetWrapper resourceSet)
{
this.EnsureDefaultEntityContainer();
// Make sure if the entity container exists
string entityContainerName = resourceSet.EntityContainerName ?? this.metadataProvider.ContainerName;
MetadataProviderEdmEntityContainer entityContainer = this.FindExistingEntityContainer(entityContainerName);
if (entityContainer == null)
{
entityContainer = new MetadataProviderEdmEntityContainer(this, entityContainerName, this.GetContainerNamespace());
MetadataProviderUtils.ConvertCustomAnnotations(this, this.metadataProvider.GetEntityContainerAnnotations(entityContainerName), entityContainer);
this.entityContainerCache.Add(entityContainerName, entityContainer);
this.entityContainerCache.Add(entityContainer.FullName(), entityContainer);
}
string entitySetName = MetadataProviderUtils.GetEntitySetName(resourceSet.ResourceSet);
IEdmEntitySet entitySet = entityContainer.FindEntitySet(entitySetName);
if (entitySet == null)
{
entitySet = entityContainer.AddEntitySet(entitySetName, resourceSet);
}
return entitySet;
}
/// <summary>
/// Gets or creates the default entity container.
/// </summary>
/// <returns>The default entity container.</returns>
internal MetadataProviderEdmEntityContainer EnsureDefaultEntityContainer()
{
// Get the default container name.
string defaultContainerName = this.metadataProvider.ContainerName;
Debug.Assert(!string.IsNullOrEmpty(defaultContainerName), "!string.IsNullOrEmpty(defaultContainerName)");
MetadataProviderEdmEntityContainer defaultContainer;
if (!this.entityContainerCache.TryGetValue(defaultContainerName, out defaultContainer))
{
defaultContainer = new MetadataProviderEdmEntityContainer(this, defaultContainerName, this.GetContainerNamespace());
MetadataProviderUtils.ConvertCustomAnnotations(this, this.metadataProvider.GetEntityContainerAnnotations(defaultContainerName), defaultContainer);
this.entityContainerCache.Add(defaultContainerName, defaultContainer);
this.entityContainerCache.Add(defaultContainer.FullName(), defaultContainer);
}
Debug.Assert(defaultContainer != null, "defaultContainer != null");
return defaultContainer;
}
