/// <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>
/// 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));
}
InstanceDescriptor instanceDescriptor;
if (propertyValueCreationContext.InstanceDescriptorCreationContext.InstanceRelationStore.TryGetRelated(propertyValue, out instanceDescriptor))
{
if (instanceDescriptor == null)
{
throw new InvalidOperationException();
}
}
if (instanceDescriptor == null)
{
instanceDescriptor = this.instanceDescriptorFactory.Value.CreateInstanceDescriptor(propertyValueCreationContext.InstanceDescriptorCreationContext.CreateChildContext(propertyValue));
}
return(new InstancePropertyAssociation(instanceDescriptor, propertyValueCreationContext.PropertyInfo));
}
protected override PropertyValue CreateNewPropertyValue(IPropertyValueFactory propertyValueFactory, Object instance,
PropertyInfo propertyInfo, Object value)
{
if (propertyValueFactory == null)
{
throw new ArgumentNullException(nameof(propertyValueFactory));
}
if (instance == null)
{
throw new ArgumentNullException(nameof(instance));
}
if (propertyInfo == null)
{
throw new ArgumentNullException(nameof(propertyInfo));
}
if (value == null)
{
throw new ArgumentNullException(nameof(value));
}
return(propertyValueFactory.CreatePropertyValue(
PropertyValueCreationContext.ForExistingPropertyValue(propertyInfo,
new InstanceDescriptorCreationContext(instance, this.instanceRelationStore), value)));
}
/// <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>
/// <returns>A derivation of the <see cref="PropertyValue"/>.</returns>
protected override PropertyValue CreatePropertyValueCore(PropertyValueCreationContext propertyValueCreationContext, Object propertyValue)
{
if (propertyValue == null)
{
return(new IgnorablePropertyValue());
}
var value = Guid.Parse(propertyValue.ToString());
return(new GuidPropertyValue(value, propertyValueCreationContext.PropertyInfo));
}
/// <summary>
/// Finally creates the <see cref="PropertyValue"/> derivation using the information contained in the supplied <see cref="PropertyValueCreationContext"/>.
/// </summary>
/// <param name="propertyValueCreationContext">The <see cref="PropertyValueCreationContext"/>.</param>
/// <exception cref="ArgumentNullException">The value of '<paramref name="propertyValueCreationContext"/>' cannot be null.</exception>
/// <returns>A derivation of the <see cref="PropertyValue"/>.</returns>
public PropertyValue CreatePropertyValue(PropertyValueCreationContext propertyValueCreationContext)
{
if (propertyValueCreationContext == null)
{
throw new ArgumentNullException(nameof(propertyValueCreationContext));
}
var propertyValue = propertyValueCreationContext.GetValue(propertyValueCreationContext.InstanceDescriptorCreationContext.CurrentInstance);
return(this.CreatePropertyValueCore(propertyValueCreationContext, propertyValue));
}
/// <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>
/// <returns>A derivation of the <see cref="PropertyValue"/>.</returns>
protected override PropertyValue CreatePropertyValueCore(PropertyValueCreationContext propertyValueCreationContext, Object propertyValue)
{
if (propertyValue == null)
{
return(new IgnorablePropertyValue());
}
var value = (Byte[])propertyValue;
return(new ByteArrayPropertyValue(value, propertyValueCreationContext.PropertyInfo));
}
/// <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>
/// <returns>A derivation of the <see cref="PropertyValue"/>.</returns>
protected override PropertyValue CreatePropertyValueCore(PropertyValueCreationContext propertyValueCreationContext, Object propertyValue)
{
if (propertyValue == null)
{
return(new IgnorablePropertyValue());
}
var underlyingEnumType = propertyValueCreationContext.PropertyInfo.PropertyType.GetEnumUnderlyingType();
var propertyValueFactory = this.propertyValueFactoryProvider.Value.GetPropertyValueFactory(underlyingEnumType);
return(propertyValueFactory.CreatePropertyValue(PropertyValueCreationContext.ForExistingPropertyValue(propertyValueCreationContext.PropertyInfo, propertyValueCreationContext.InstanceDescriptorCreationContext, Convert.ChangeType(propertyValue, underlyingEnumType))));
}
/// <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);
}
protected abstract PropertyValue CreatePropertyValueCore([NotNull] PropertyValueCreationContext propertyValueCreationContext, [CanBeNull] Object propertyValue);
