protected NavigationSourceConfiguration(ODataModelBuilder modelBuilder, EntityTypeConfiguration entityType, string name)
{
if (modelBuilder == null)
{
throw Error.ArgumentNull("modelBuilder");
}
if (entityType == null)
{
throw Error.ArgumentNull("entityType");
}
if (String.IsNullOrEmpty(name))
{
throw Error.ArgumentNullOrEmpty("name");
}
_modelBuilder = modelBuilder;
Name = name;
EntityType = entityType;
ClrType = entityType.ClrType;
_url = Name;
_editLinkBuilder = null;
_readLinkBuilder = null;
_navigationPropertyLinkBuilders = new Dictionary <NavigationPropertyConfiguration, NavigationLinkBuilder>();
}
/// <summary>
/// Configures the ID link for this navigation source.
/// </summary>
/// <param name="idLinkBuilder">The builder used to generate the ID.</param>
/// <returns>Returns itself so that multiple calls can be chained.</returns>
public virtual NavigationSourceConfiguration HasIdLink(SelfLinkBuilder <Uri> idLinkBuilder)
{
if (idLinkBuilder == null)
{
throw Error.ArgumentNull("idLinkBuilder");
}
_idLinkBuilder = idLinkBuilder;
return(this);
}
/// <summary>
/// Configures the read link for this navigation source.
/// </summary>
/// <param name="readLinkBuilder">The builder used to generate the read link.</param>
/// <returns>Returns itself so that multiple calls can be chained.</returns>
public virtual NavigationSourceConfiguration HasReadLink(SelfLinkBuilder <Uri> readLinkBuilder)
{
if (readLinkBuilder == null)
{
throw Error.ArgumentNull("readLinkBuilder");
}
_readLinkBuilder = readLinkBuilder;
return(this);
}
/// <summary>
/// Configures the edit link for this navigation source.
/// </summary>
/// <param name="editLinkBuilder">The builder used to generate the edit link.</param>
/// <returns>Returns itself so that multiple calls can be chained.</returns>
public virtual NavigationSourceConfiguration HasEditLink(SelfLinkBuilder <Uri> editLinkBuilder)
{
if (editLinkBuilder == null)
{
throw Error.ArgumentNull("editLinkBuilder");
}
_editLinkBuilder = editLinkBuilder;
return(this);
}
/// <summary>
/// Constructs an instance of an <see cref="NavigationSourceLinkBuilderAnnotation" /> from an <see cref="NavigationSourceConfiguration" />.
/// </summary>
public NavigationSourceLinkBuilderAnnotation(NavigationSourceConfiguration navigationSource)
{
if (navigationSource == null)
{
throw Error.ArgumentNull("navigationSource");
}
_idLinkBuilder = navigationSource.GetIdLink();
_editLinkBuilder = navigationSource.GetEditLink();
_readLinkBuilder = navigationSource.GetReadLink();
}
/// <summary>
/// Constructs an instance of an <see cref="NavigationSourceLinkBuilderAnnotation" /> class.
/// </summary>
/// <param name="navigationSource">The navigation source for which the link builder is being constructed.</param>
/// <param name="idLinkBuilder">The ID link builder which is used to build the ID link.</param>
/// <param name="editLinkBuilder">The Edit link builder which is used to build the Edit link.</param>
/// <param name="readLinkBuilder">The Read link builder which is used to build the Read link.</param>
public NavigationSourceLinkBuilderAnnotation(
IEdmNavigationSource navigationSource,
SelfLinkBuilder <Uri> idLinkBuilder,
SelfLinkBuilder <Uri> editLinkBuilder,
SelfLinkBuilder <Uri> readLinkBuilder)
{
if (navigationSource == null)
{
throw Error.ArgumentNull("navigationSource");
}
_idLinkBuilder = idLinkBuilder;
_editLinkBuilder = editLinkBuilder;
_readLinkBuilder = readLinkBuilder;
}
/// <summary>
/// Initializes a new instance of the <see cref="NavigationSourceLinkBuilderAnnotation"/> class.
/// </summary>
/// <param name="navigationSource">The navigation source for which the link builder is being constructed.</param>
/// <param name="model">The EDM model that this navigation source belongs to.</param>
/// <remarks>This constructor creates a link builder that generates URL's that follow OData conventions for the given navigation source.</remarks>
public NavigationSourceLinkBuilderAnnotation(IEdmNavigationSource navigationSource, IEdmModel model)
{
if (navigationSource == null)
{
throw Error.ArgumentNull("navigationSource");
}
if (model == null)
{
throw Error.ArgumentNull("model");
}
IEdmEntityType elementType = navigationSource.EntityType();
IEnumerable <IEdmEntityType> derivedTypes = model.FindAllDerivedTypes(elementType).Cast <IEdmEntityType>();
// Add navigation link builders for all navigation properties of entity.
foreach (IEdmNavigationProperty navigationProperty in elementType.NavigationProperties())
{
Func <EntityInstanceContext, IEdmNavigationProperty, Uri> navigationLinkFactory =
(entityInstanceContext, navProperty) => entityInstanceContext.GenerateNavigationPropertyLink(navProperty, includeCast: false);
AddNavigationPropertyLinkBuilder(navigationProperty, new NavigationLinkBuilder(navigationLinkFactory, followsConventions: true));
}
// Add navigation link builders for all navigation properties in derived types.
bool derivedTypesDefineNavigationProperty = false;
foreach (IEdmEntityType derivedEntityType in derivedTypes)
{
foreach (IEdmNavigationProperty navigationProperty in derivedEntityType.DeclaredNavigationProperties())
{
derivedTypesDefineNavigationProperty = true;
Func <EntityInstanceContext, IEdmNavigationProperty, Uri> navigationLinkFactory =
(entityInstanceContext, navProperty) => entityInstanceContext.GenerateNavigationPropertyLink(navProperty, includeCast: true);
AddNavigationPropertyLinkBuilder(navigationProperty, new NavigationLinkBuilder(navigationLinkFactory, followsConventions: true));
}
}
Func <EntityInstanceContext, Uri> selfLinkFactory =
(entityInstanceContext) => entityInstanceContext.GenerateSelfLink(includeCast: derivedTypesDefineNavigationProperty);
_idLinkBuilder = new SelfLinkBuilder <Uri>(selfLinkFactory, followsConventions: true);
}