/// <summary>
/// Binds the given navigation property to the target navigation source.
/// </summary>
/// <param name="navigationConfiguration">The navigation property.</param>
/// <param name="targetNavigationSource">The target navigation source.</param>
/// <param name="bindingPath">The binding path.</param>
/// <returns>The <see cref="NavigationPropertyBindingConfiguration"/> so that it can be further configured.</returns>
public virtual NavigationPropertyBindingConfiguration AddBinding(NavigationPropertyConfiguration navigationConfiguration,
NavigationSourceConfiguration targetNavigationSource, IList <object> bindingPath)
{
if (navigationConfiguration == null)
{
throw Error.ArgumentNull("navigationConfiguration");
}
if (targetNavigationSource == null)
{
throw Error.ArgumentNull("targetNavigationSource");
}
if (bindingPath == null || !bindingPath.Any())
{
throw Error.ArgumentNull("bindingPath");
}
VerifyBindingPath(navigationConfiguration, bindingPath);
string path = bindingPath.ConvertBindingPath();
Dictionary <string, NavigationPropertyBindingConfiguration> navigationPropertyBindingMap;
NavigationPropertyBindingConfiguration navigationPropertyBinding;
if (_navigationPropertyBindings.TryGetValue(navigationConfiguration, out navigationPropertyBindingMap))
{
if (navigationPropertyBindingMap.TryGetValue(path, out navigationPropertyBinding))
{
if (navigationPropertyBinding.TargetNavigationSource != targetNavigationSource)
{
throw Error.NotSupported(SRResources.RebindingNotSupported);
}
}
else
{
navigationPropertyBinding = new NavigationPropertyBindingConfiguration(navigationConfiguration,
targetNavigationSource, bindingPath);
_navigationPropertyBindings[navigationConfiguration][path] = navigationPropertyBinding;
}
}
else
{
_navigationPropertyBindings[navigationConfiguration] =
new Dictionary <string, NavigationPropertyBindingConfiguration>();
navigationPropertyBinding = new NavigationPropertyBindingConfiguration(navigationConfiguration,
targetNavigationSource, bindingPath);
_navigationPropertyBindings[navigationConfiguration][path] = navigationPropertyBinding;
}
return(navigationPropertyBinding);
}
private static string ConvertBindingPath(EdmTypeMap edmMap, NavigationPropertyBindingConfiguration binding)
{
IList <string> bindings = new List <string>();
foreach (var bindingInfo in binding.Path)
{
Type typeCast = bindingInfo as Type;
PropertyInfo propertyInfo = bindingInfo as PropertyInfo;
if (typeCast != null)
{
IEdmType edmType = edmMap.EdmTypes[typeCast];
bindings.Add(edmType.FullTypeName());
}
else if (propertyInfo != null)
{
bindings.Add(edmMap.EdmProperties[propertyInfo].Name);
}
}
return(String.Join("/", bindings));
}
private static void AddNavigationBindings(NavigationSourceConfiguration configuration,
EdmNavigationSource navigationSource,
NavigationSourceLinkBuilderAnnotation linkBuilder,
ODataModelBuilder builder,
Dictionary <Type, IEdmType> edmTypeMap,
Dictionary <string, EdmNavigationSource> edmNavigationSourceMap)
{
foreach (EntityTypeConfiguration entityType in builder.ThisAndBaseAndDerivedTypes(configuration.EntityType))
{
foreach (NavigationPropertyConfiguration navigationProperty in entityType.NavigationProperties)
{
if (navigationProperty.IsIgnored)
{
continue;
}
NavigationPropertyBindingConfiguration binding = configuration.FindBinding(navigationProperty);
bool isContained = navigationProperty.ContainsTarget;
if (binding != null || isContained)
{
EdmEntityType edmEntityType = edmTypeMap[entityType.ClrType] as EdmEntityType;
IEdmNavigationProperty edmNavigationProperty = edmEntityType.NavigationProperties()
.Single(np => np.Name == navigationProperty.Name);
if (!isContained)
{
navigationSource.AddNavigationTarget(
edmNavigationProperty,
edmNavigationSourceMap[binding.TargetNavigationSource.Name]);
}
NavigationLinkBuilder linkBuilderFunc = configuration.GetNavigationPropertyLink(navigationProperty);
if (linkBuilderFunc != null)
{
linkBuilder.AddNavigationPropertyLinkBuilder(edmNavigationProperty, linkBuilderFunc);
}
}
}
}
}
/// <summary>
/// Binds the given navigation property to the target navigation source.
/// </summary>
/// <param name="navigationConfiguration">The navigation property.</param>
/// <param name="targetNavigationSource">The target navigation source.</param>
/// <returns>The <see cref="NavigationPropertyBindingConfiguration"/> so that it can be further configured.</returns>
public virtual NavigationPropertyBindingConfiguration AddBinding(NavigationPropertyConfiguration navigationConfiguration,
INavigationSourceConfiguration targetNavigationSource)
{
if (navigationConfiguration == null)
{
throw Error.ArgumentNull("navigationConfiguration");
}
if (targetNavigationSource == null)
{
throw Error.ArgumentNull("targetNavigationSource");
}
EntityTypeConfiguration declaringEntityType = navigationConfiguration.DeclaringEntityType;
if (!(declaringEntityType.IsAssignableFrom(EntityType) || EntityType.IsAssignableFrom(declaringEntityType)))
{
throw Error.Argument("navigationConfiguration", SRResources.NavigationPropertyNotInHierarchy,
declaringEntityType.FullName, EntityType.FullName, Name);
}
NavigationPropertyBindingConfiguration navigationPropertyBinding;
if (_navigationPropertyBindings.TryGetValue(navigationConfiguration, out navigationPropertyBinding))
{
if (navigationPropertyBinding.TargetNavigationSource != targetNavigationSource)
{
throw Error.NotSupported(SRResources.RebindingNotSupported);
}
}
else
{
navigationPropertyBinding = new NavigationPropertyBindingConfiguration(navigationConfiguration, targetNavigationSource);
_navigationPropertyBindings[navigationConfiguration] = navigationPropertyBinding;
}
return(navigationPropertyBinding);
}
/// <summary>
/// Binds the given navigation property to the target navigation source.
/// </summary>
/// <param name="navigationConfiguration">The navigation property.</param>
/// <param name="targetNavigationSource">The target navigation source.</param>
/// <returns>The <see cref="NavigationPropertyBindingConfiguration"/> so that it can be further configured.</returns>
public virtual NavigationPropertyBindingConfiguration AddBinding(NavigationPropertyConfiguration navigationConfiguration,
INavigationSourceConfiguration targetNavigationSource)
{
if (navigationConfiguration == null)
{
throw Error.ArgumentNull("navigationConfiguration");
}
if (targetNavigationSource == null)
{
throw Error.ArgumentNull("targetNavigationSource");
}
EntityTypeConfiguration declaringEntityType = navigationConfiguration.DeclaringEntityType;
if (!(declaringEntityType.IsAssignableFrom(EntityType) || EntityType.IsAssignableFrom(declaringEntityType)))
{
throw Error.Argument("navigationConfiguration", SRResources.NavigationPropertyNotInHierarchy,
declaringEntityType.FullName, EntityType.FullName, Name);
}
NavigationPropertyBindingConfiguration navigationPropertyBinding;
if (_navigationPropertyBindings.TryGetValue(navigationConfiguration, out navigationPropertyBinding))
{
if (navigationPropertyBinding.TargetNavigationSource != targetNavigationSource)
{
throw Error.NotSupported(SRResources.RebindingNotSupported);
}
}
else
{
navigationPropertyBinding = new NavigationPropertyBindingConfiguration(navigationConfiguration, targetNavigationSource);
_navigationPropertyBindings[navigationConfiguration] = navigationPropertyBinding;
}
return navigationPropertyBinding;
}