/// <summary>
/// Initializes a new instance of the <see cref="InstanceProxyingInstanciationContext"/> class.
/// </summary>
/// <param name="instanceDescriptor">The <see cref="InstanceDescriptor"/>.</param>
/// <param name="collectionPropertyAssociation">The <see cref="CollectionPropertyAssociation"/>.</param>
/// <param name="instanceRelationStore">The <see cref="IInstanceRelationStore"/>.</param>
/// <param name="requestedType">The <see cref="Type"/> which is requested.</param>
/// <exception cref="ArgumentNullException">The value of '<paramref name="requestedType"/>', '<paramref name="collectionPropertyAssociation"/>', '<paramref name="instanceDescriptor"/>' and '<paramref name="instanceRelationStore"/>' cannot be null.</exception>
public CollectionProxyingInstanciationContext([NotNull] Type requestedType,
[NotNull] IInstanceRelationStore instanceRelationStore, [NotNull] InstanceDescriptor instanceDescriptor,
[NotNull] CollectionPropertyAssociation collectionPropertyAssociation)
{
if (instanceDescriptor == null)
{
throw new ArgumentNullException(nameof(instanceDescriptor));
}
if (collectionPropertyAssociation == null)
{
throw new ArgumentNullException(nameof(collectionPropertyAssociation));
}
if (requestedType == null)
{
throw new ArgumentNullException(nameof(requestedType));
}
if (instanceRelationStore == null)
{
throw new ArgumentNullException(nameof(instanceRelationStore));
}
this.InstanceDescriptor = instanceDescriptor;
this.CollectionPropertyAssociation = collectionPropertyAssociation;
this.RequestedType = requestedType;
this.InstanceRelationStore = instanceRelationStore;
}
private Object CreateDynamicListInstance([NotNull] CollectionPropertyAssociation collectionPropertyAssociation,
[NotNull] InstanceResolutionContext InstanceResolutionContext, [NotNull] out MethodBase methodBase)
{
if (collectionPropertyAssociation == null)
{
throw new ArgumentNullException(nameof(collectionPropertyAssociation));
}
if (InstanceResolutionContext == null)
{
throw new ArgumentNullException(nameof(InstanceResolutionContext));
}
var newCollectionDefinition = typeof(ProxyableList <>);
var collectionItemType = Type.GetType(collectionPropertyAssociation.AssemblyQualifiedItemTypeName, true, true);
var realCollectionType = newCollectionDefinition.MakeGenericType(collectionItemType);
methodBase = realCollectionType.GetMethod("AddNonProxied", BindingFlags.Instance | BindingFlags.NonPublic, null,
new[] { collectionItemType }, new ParameterModifier[0]);
var typeInstanciationContext = InstanceResolutionContext.NoChangeTracking && InstanceResolutionContext.NoLazyLoading
? new DefaultTypeInstanciationContext(realCollectionType,
InstanceResolutionContext.InstanceRelationStore)
: (ITypeInstanciationContext) new CollectionProxyingInstanciationContext(realCollectionType,
InstanceResolutionContext.InstanceRelationStore, InstanceResolutionContext.InstanceDescriptor,
collectionPropertyAssociation)
{
NoChangeTracking = InstanceResolutionContext.NoChangeTracking
};
return(this.typeInstanciator.CreateInstance(typeInstanciationContext));
}
/// <summary>
/// Initializes a new instance of the <see cref="CollectionAddMethodInterceptor"/> class.
/// </summary>
/// <param name="instanceDescriptor">The <see cref="Model.InstanceDescriptor"/>.</param>
/// <param name="collectionPropertyAssociation">The <see cref="Model.Values.CollectionPropertyAssociation"/>.</param>
/// <param name="collectionItemFactoryProvider">The <see cref="ICollectionItemFactoryProvider"/>.</param>
/// <param name="instanceRelationStore">The <see cref="IInstanceRelationStore"/>.</param>
/// <exception cref="ArgumentNullException">The value of '<paramref name="collectionPropertyAssociation"/>', '<paramref name="collectionItemFactoryProvider"/>', '<paramref name="instanceDescriptor"/>' and '<paramref name="instanceRelationStore"/>' cannot be null.</exception>
public CollectionAddMethodInterceptor([NotNull] InstanceDescriptor instanceDescriptor, [NotNull] CollectionPropertyAssociation collectionPropertyAssociation, [NotNull] ICollectionItemFactoryProvider collectionItemFactoryProvider, [NotNull] IInstanceRelationStore instanceRelationStore)
{
if (instanceDescriptor == null)
{
throw new ArgumentNullException(nameof(instanceDescriptor));
}
if (collectionPropertyAssociation == null)
{
throw new ArgumentNullException(nameof(collectionPropertyAssociation));
}
if (collectionItemFactoryProvider == null)
{
throw new ArgumentNullException(nameof(collectionItemFactoryProvider));
}
if (instanceRelationStore == null)
{
throw new ArgumentNullException(nameof(instanceRelationStore));
}
this.instanceDescriptor = instanceDescriptor;
this.collectionPropertyAssociation = collectionPropertyAssociation;
this.collectionItemFactoryProvider = collectionItemFactoryProvider;
this.instanceRelationStore = instanceRelationStore;
}
/// <summary>
/// Creates a new <see cref="CollectionItem"/> and outputs the used <see cref="ICollectionItemFactory"/> for caching purpose.
/// If <paramref name="collectionItemFactory"/> is null, the instance will be determined and set via <c>ref</c>, so it is possible that the next call can supply this instance for faster processing.
/// </summary>
/// <param name="collectionPropertyAssociation">The <see cref="CollectionPropertyAssociation"/>.</param>
/// <param name="item">The instance of the collection item.</param>
/// <param name="propertyValueCreationContext">The <see cref="PropertyValueCreationContext"/>.</param>
/// <param name="collectionItemFactory"></param>
private void CreateAndAddCollectionItem([NotNull] CollectionPropertyAssociation collectionPropertyAssociation,
[CanBeNull] Object item,
[NotNull] PropertyValueCreationContext propertyValueCreationContext,
[NotNull] ICollectionItemFactory collectionItemFactory)
{
if (collectionPropertyAssociation == null)
{
throw new ArgumentNullException(nameof(collectionPropertyAssociation));
}
if (propertyValueCreationContext == null)
{
throw new ArgumentNullException(nameof(propertyValueCreationContext));
}
if (collectionItemFactory == null)
{
throw new ArgumentNullException(nameof(collectionItemFactory));
}
var collectionItem = collectionItemFactory.CreateCollectionItem(propertyValueCreationContext.InstanceDescriptorCreationContext.CreateCollectionItemCreationContext(item));
if (collectionItem is IgnorableCollectionItem)
{
return;
}
collectionPropertyAssociation.CollectionItemDescriptors.Add(collectionItem);
}
/// <summary>
/// Initializes a new instance of the <see cref="CollectionRemoveMethodInterceptor"/> class.
/// </summary>
/// <param name="collectionPropertyAssociation">The <see cref="Model.Values.CollectionPropertyAssociation"/>.</param>
/// <exception cref="ArgumentNullException">The value of '<paramref name="collectionPropertyAssociation"/>' cannot be null.</exception>
public CollectionRemoveMethodInterceptor([NotNull] CollectionPropertyAssociation collectionPropertyAssociation)
{
if (collectionPropertyAssociation == null)
{
throw new ArgumentNullException(nameof(collectionPropertyAssociation));
}
this.collectionPropertyAssociation = collectionPropertyAssociation;
}
/// <summary>
/// Additionally supplies the value of the <see cref="PropertyInfo"/> to the implementor.
/// </summary>
/// <param name="propertyValueCreationContext">The <see cref="PropertyValueCreationContext"/>.</param>
/// <param name="propertyValue">The property value.</param>
/// <exception cref="ArgumentNullException">The value of '<paramref name="propertyValueCreationContext"/>' cannot be null.</exception>
/// <returns>A derivation of the <see cref="PropertyValue"/>.</returns>
protected override PropertyValue CreatePropertyValueCore(PropertyValueCreationContext propertyValueCreationContext, Object propertyValue)
{
if (propertyValue == null)
{
return(new IgnorablePropertyValue());
}
if (propertyValueCreationContext == null)
{
throw new ArgumentNullException(nameof(propertyValueCreationContext));
}
var itemType = this.GetICollectionType(propertyValueCreationContext.PropertyInfo.PropertyType);
var result = new CollectionPropertyAssociation(itemType, propertyValueCreationContext.PropertyInfo);
var collectionItemFactory = this.collectionItemFactoryProvider.GetCollectionItemFactory(itemType);
foreach (var item in (IEnumerable)propertyValue)
{
this.CreateAndAddCollectionItem(result, item, propertyValueCreationContext, collectionItemFactory);
}
return(result);
}
/// <summary>
/// Initializes a new instance of the <see cref="CollectionClearMethodInterceptor"/> class.
/// </summary>
/// <param name="collectionPropertyAssociation">The <see cref="Model.Values.CollectionPropertyAssociation"/>.</param>
/// <exception cref="ArgumentNullException">The value of '<paramref name="collectionPropertyAssociation"/>' cannot be null.</exception>
public CollectionClearMethodInterceptor([NotNull] CollectionPropertyAssociation collectionPropertyAssociation)
{
this.collectionPropertyAssociation = collectionPropertyAssociation;
}
