public static IElementInitializer Create(IPropertyAdapter propertyAdapter, IEnumerable <object> values, XamlNamespaces namespaces)
{
if (!values.Any())
{
return(ElementInitializer.Empty);
}
if (ElementCollectionContentInitailizer.IsCollectionType(propertyAdapter.PropertyType) &&
!(values.Count() == 1 && values.First() is XamlElement && propertyAdapter.PropertyType.IsAssignableFrom(((XamlElement)values.First()).GetElementType())))
{
IElementInitializer propertyContentInitializer = ElementCollectionContentInitailizer.Create(values, propertyAdapter.PropertyType);
// wrap with a factory that creates the collection (when it's null) before adding its values
return(new ElementPropertyMemberFactoryInitializer(propertyAdapter, propertyContentInitializer));
}
if (values.Count() == 1)
{
if (propertyAdapter.PropertyType == typeof(IFrameworkElementFactory))
{
return(new FrameworkElementFactoryInitializer(propertyAdapter, ElementFactory.FromValue(values.First(), null, namespaces)));
}
IElementFactory contentFactory = ElementFactory.FromValue(values.First(), propertyAdapter.PropertyType, namespaces);
return(new ElementPropertyMemberInitializer(propertyAdapter, contentFactory));
}
throw new Granular.Exception("Member of type \"{0}\" cannot have more than one child", propertyAdapter.PropertyType.Name);
}
public ElementInitializer(XamlElement element)
{
elementType = element.GetElementType();
namespaces = element.Namespaces;
memberInitializers = CreateMemberInitializers(element);
contentInitializer = CreateContentInitializer(element);
nameDirectiveValue = GetNameDirectiveValue(element);
nameProperty = GetNameProperty(element.GetElementType());
}
public static IElementInitializer Create(IPropertyAdapter propertyAdapter, IEnumerable <object> values, XamlNamespaces namespaces, Uri sourceUri)
{
if (!values.Any())
{
return(ElementInitializer.Empty);
}
if (values.Count() == 1)
{
object value = values.First();
if (propertyAdapter.PropertyType == typeof(IFrameworkElementFactory))
{
return(new FrameworkElementFactoryInitializer(propertyAdapter, ElementFactory.FromValue(value, null, namespaces, sourceUri)));
}
Type valueType = value is XamlElement ? ((XamlElement)value).GetElementType() : value.GetType();
ITypeConverter typeConverter;
if (propertyAdapter.PropertyType.IsAssignableFrom(valueType) || typeof(IMarkupExtension).IsAssignableFrom(valueType) || TypeConverter.TryGetTypeConverter(valueType, propertyAdapter.PropertyType, out typeConverter))
{
IElementFactory contentFactory = ElementFactory.FromValue(value, propertyAdapter.PropertyType, namespaces, sourceUri);
return(new ElementPropertyMemberInitializer(propertyAdapter, contentFactory));
}
}
if (ElementCollectionContentInitailizer.IsCollectionType(propertyAdapter.PropertyType))
{
IElementInitializer propertyContentInitializer = ElementCollectionContentInitailizer.Create(values, propertyAdapter.PropertyType);
// wrap with a factory that creates the collection (when it's null) before adding its values
return(new ElementPropertyMemberFactoryInitializer(propertyAdapter, propertyContentInitializer));
}
if (values.Count() == 1)
{
object value = values.First();
throw new Granular.Exception("Cannot assign value of type \"{0}\" to member of type \"{1}\"", value is XamlElement ? ((XamlElement)value).GetElementType() : value.GetType(), propertyAdapter.PropertyType.Name);
}
throw new Granular.Exception("Member of type \"{0}\" cannot have more than one child", propertyAdapter.PropertyType.Name);
}
public ElementPropertyMemberFactoryInitializer(IPropertyAdapter propertyAdapter, IElementInitializer propertyContentInitializer)
{
this.propertyAdapter = propertyAdapter;
this.propertyValueInitializer = propertyContentInitializer;
}
public ElementInitializer(XamlElement element)
{
elementType = element.GetElementType();
namespaces = element.Namespaces;
memberInitializers = CreateMemberInitializers(element);
contentInitializer = CreateContentInitializer(element);
nameDirectiveValue = GetNameDirectiveValue(element);
nameProperty = GetNameProperty(element.GetElementType());
}
public ElementPropertyMemberFactoryInitializer(IPropertyAdapter propertyAdapter, IElementInitializer propertyContentInitializer)
{
this.propertyAdapter = propertyAdapter;
this.propertyValueInitializer = propertyContentInitializer;
}
public ElementFactory(Type elementType, IElementInitializer elementInitializer)
{
this.ElementType = elementType;
this.elementInitializer = elementInitializer;
}
public ElementFactory(Type elementType, IElementInitializer elementInitializer)
{
this.ElementType = elementType;
this.elementInitializer = elementInitializer;
}
