private static void AddNavigationBindings(EdmTypeMap edmMap,
NavigationSourceConfiguration navigationSourceConfiguration,
EdmNavigationSource navigationSource,
NavigationSourceLinkBuilderAnnotation linkBuilder,
Dictionary <string, EdmNavigationSource> edmNavigationSourceMap)
{
foreach (var binding in navigationSourceConfiguration.Bindings)
{
NavigationPropertyConfiguration navigationProperty = binding.NavigationProperty;
bool isContained = navigationProperty.ContainsTarget;
IEdmType edmType = edmMap.EdmTypes[navigationProperty.DeclaringType.ClrType];
IEdmStructuredType structuraType = edmType as IEdmStructuredType;
IEdmNavigationProperty edmNavigationProperty = structuraType.NavigationProperties()
.Single(np => np.Name == navigationProperty.Name);
string bindingPath = ConvertBindingPath(edmMap, binding);
if (!isContained)
{
// calculate the binding path
navigationSource.AddNavigationTarget(
edmNavigationProperty,
edmNavigationSourceMap[binding.TargetNavigationSource.Name],
new EdmPathExpression(bindingPath));
}
NavigationLinkBuilder linkBuilderFunc = navigationSourceConfiguration.GetNavigationPropertyLink(navigationProperty);
if (linkBuilderFunc != null)
{
linkBuilder.AddNavigationPropertyLinkBuilder(edmNavigationProperty, linkBuilderFunc);
}
}
}
public NavigationPropertyBindingConfiguration HasSingletonBinding <TTargetType, TDerivedEntityType>(
Expression <Func <TDerivedEntityType, TTargetType> > navigationExpression,
NavigationSourceConfiguration <TTargetType> targetSingleton)
where TTargetType : class
where TDerivedEntityType : class, TEntityType
{
if (navigationExpression == null)
{
throw Error.ArgumentNull("navigationExpression");
}
if (targetSingleton == null)
{
throw Error.ArgumentNull("targetSingleton");
}
EntityTypeConfiguration <TDerivedEntityType> derivedEntityType =
_modelBuilder.EntityType <TDerivedEntityType>().DerivesFrom <TEntityType>();
NavigationPropertyConfiguration navigation = derivedEntityType.HasRequired(navigationExpression);
IList <object> bindingPath = new List <object>
{
typeof(TDerivedEntityType),
navigation.PropertyInfo
};
return(this.Configuration.AddBinding(navigation, targetSingleton.Configuration, bindingPath));
}
/// <summary>
/// Initializes a new instance of the <see cref="BindingPathConfiguration{TStructuralType}"/> class.
/// </summary>
/// <param name="modelBuilder">The model builder.</param>
/// <param name="structuralType">The type configuration.</param>
/// <param name="navigationSource">The navigation source configuration.</param>
/// <param name="bindingPath">The binding path.</param>
public BindingPathConfiguration(ODataModelBuilder modelBuilder,
StructuralTypeConfiguration <TStructuralType> structuralType,
NavigationSourceConfiguration navigationSource,
IList <object> bindingPath)
{
if (modelBuilder == null)
{
throw Error.ArgumentNull("modelBuilder");
}
if (structuralType == null)
{
throw Error.ArgumentNull("structuralType");
}
if (navigationSource == null)
{
throw Error.ArgumentNull("navigationSource");
}
if (bindingPath == null)
{
throw Error.ArgumentNull("bindingPath");
}
_modelBuilder = modelBuilder;
_navigationSource = navigationSource;
_structuralType = structuralType;
_bindingPath = bindingPath;
}
public NavigationPropertyBindingConfiguration HasOptionalBinding <TTargetType>(
Expression <Func <TStructuralType, TTargetType> > navigationExpression,
string targetEntitySet)
where TTargetType : class
{
if (navigationExpression == null)
{
throw Error.ArgumentNull("navigationExpression");
}
if (String.IsNullOrEmpty(targetEntitySet))
{
throw Error.ArgumentNullOrEmpty("targetEntitySet");
}
NavigationPropertyConfiguration navigation = this._structuralType.HasOptional(navigationExpression);
IList <object> bindingPath = new List <object>(_bindingPath);
bindingPath.Add(navigation.PropertyInfo);
NavigationSourceConfiguration entitySet = _modelBuilder.EntitySet <TTargetType>(targetEntitySet).Configuration;
return(this._navigationSource.AddBinding(navigation, entitySet, bindingPath));
}
/// <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>
/// 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 void ApplyNavigationSourceConventions(NavigationSourceConfiguration navigationSourceConfiguration)
{
if (!_configuredNavigationSources.Contains(navigationSourceConfiguration))
{
_configuredNavigationSources.Add(navigationSourceConfiguration);
foreach (INavigationSourceConvention convention in _conventions.OfType <INavigationSourceConvention>())
{
if (convention != null)
{
convention.Apply(navigationSourceConfiguration, this);
}
}
}
}
public NavigationPropertyBindingConfiguration HasManyBinding <TTargetType>(
Expression <Func <TEntityType, IEnumerable <TTargetType> > > navigationExpression,
NavigationSourceConfiguration <TTargetType> targetEntitySet) where TTargetType : class
{
if (navigationExpression == null)
{
throw Error.ArgumentNull("navigationExpression");
}
if (targetEntitySet == null)
{
throw Error.ArgumentNull("targetEntitySet");
}
return(this.Configuration.AddBinding(EntityType.HasMany(navigationExpression), targetEntitySet.Configuration));
}
internal NavigationSourceConfiguration(ODataModelBuilder modelBuilder, NavigationSourceConfiguration configuration)
{
if (modelBuilder == null)
{
throw Error.ArgumentNull("modelBuilder");
}
if (configuration == null)
{
throw Error.ArgumentNull("configuration");
}
_configuration = configuration;
_modelBuilder = modelBuilder;
_entityType = new EntityTypeConfiguration <TEntityType>(modelBuilder, _configuration.EntityType);
}
public NavigationPropertyBindingConfiguration HasSingletonBinding <TTargetType>(
Expression <Func <TEntityType, TTargetType> > navigationExpression,
NavigationSourceConfiguration <TTargetType> targetSingleton) where TTargetType : class
{
if (navigationExpression == null)
{
throw Error.ArgumentNull("navigationExpression");
}
if (targetSingleton == null)
{
throw Error.ArgumentNull("targetSingleton");
}
return(this.Configuration.AddBinding(EntityType.HasRequired(navigationExpression), targetSingleton.Configuration));
}
public NavigationPropertyBindingConfiguration HasManyBinding <TTargetType, TDerivedEntityType>(
Expression <Func <TDerivedEntityType, IEnumerable <TTargetType> > > navigationExpression,
NavigationSourceConfiguration <TTargetType> targetEntitySet)
where TTargetType : class
where TDerivedEntityType : class, TEntityType
{
if (navigationExpression == null)
{
throw Error.ArgumentNull("navigationExpression");
}
if (targetEntitySet == null)
{
throw Error.ArgumentNull("targetEntitySet");
}
EntityTypeConfiguration <TDerivedEntityType> derivedEntityType =
_modelBuilder.EntityType <TDerivedEntityType>().DerivesFrom <TEntityType>();
return(this.Configuration.AddBinding(derivedEntityType.HasMany(navigationExpression), targetEntitySet.Configuration));
}
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>
/// Initializes a new instance of the <see cref="NavigationPropertyBindingConfiguration"/> class.
/// </summary>
/// <param name="navigationProperty">The navigation property for the binding.</param>
/// <param name="navigationSource">The target navigation source of the binding.</param>
/// <param name="path">The path of current binding.</param>
public NavigationPropertyBindingConfiguration(NavigationPropertyConfiguration navigationProperty,
NavigationSourceConfiguration navigationSource, IList <object> path)
{
if (navigationProperty == null)
{
throw new ArgumentNullException("navigationProperty");
}
if (navigationSource == null)
{
throw new ArgumentNullException("navigationSource");
}
if (path == null)
{
throw new ArgumentNullException("path");
}
NavigationProperty = navigationProperty;
TargetNavigationSource = navigationSource;
Path = path;
}
public NavigationPropertyBindingConfiguration HasOptionalBinding <TTargetType, TDerivedType>(
Expression <Func <TDerivedType, TTargetType> > navigationExpression,
string targetEntitySet)
where TTargetType : class
where TDerivedType : class, TStructuralType
{
if (navigationExpression == null)
{
throw Error.ArgumentNull("navigationExpression");
}
if (String.IsNullOrEmpty(targetEntitySet))
{
throw Error.ArgumentNullOrEmpty("targetEntitySet");
}
StructuralTypeConfiguration <TDerivedType> derivedConfiguration;
if (this._structuralType.Configuration.Kind == EdmTypeKind.Entity)
{
derivedConfiguration = _modelBuilder.EntityType <TDerivedType>().DerivesFrom <TStructuralType>();
}
else
{
derivedConfiguration = _modelBuilder.ComplexType <TDerivedType>().DerivesFrom <TStructuralType>();
}
NavigationPropertyConfiguration navigation = derivedConfiguration.HasOptional(navigationExpression);
IList <object> bindingPath = new List <object>(_bindingPath);
bindingPath.Add(typeof(TDerivedType));
bindingPath.Add(navigation.PropertyInfo);
NavigationSourceConfiguration entitySet = _modelBuilder.EntitySet <TTargetType>(targetEntitySet).Configuration;
return(this._navigationSource.AddBinding(navigation, entitySet, bindingPath));
}
/// <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,
NavigationSourceConfiguration targetNavigationSource)
{
if (navigationConfiguration == null)
{
throw Error.ArgumentNull("navigationConfiguration");
}
if (targetNavigationSource == null)
{
throw Error.ArgumentNull("targetNavigationSource");
}
IList <object> bindingPath = new List <object> {
navigationConfiguration.PropertyInfo
};
if (navigationConfiguration.DeclaringType != EntityType)
{
bindingPath.Insert(0, navigationConfiguration.DeclaringType.ClrType);
}
return(AddBinding(navigationConfiguration, targetNavigationSource, bindingPath));
}
/// <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>
/// Initializes a new instance of the <see cref="BindingPathConfiguration{TStructuralType}"/> class.
/// </summary>
/// <param name="modelBuilder">The model builder.</param>
/// <param name="structuralType">The type configuration.</param>
/// <param name="navigationSource">The navigation source configuration.</param>
public BindingPathConfiguration(ODataModelBuilder modelBuilder,
StructuralTypeConfiguration <TStructuralType> structuralType,
NavigationSourceConfiguration navigationSource)
: this(modelBuilder, structuralType, navigationSource, new List <object>())
{
}
/// <summary>
/// Initializes a new instance of the <see cref="NavigationPropertyBindingConfiguration"/> class.
/// </summary>
/// <param name="navigationProperty">The navigation property for the binding.</param>
/// <param name="navigationSource">The target navigation source of the binding.</param>
public NavigationPropertyBindingConfiguration(NavigationPropertyConfiguration navigationProperty,
NavigationSourceConfiguration navigationSource)
: this(navigationProperty, navigationSource, new object[] { navigationProperty.PropertyInfo })
{
}
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);
}
}
}
}
}
