private void initialize()
{
// By default, entries are handled by a simple field based binding
var defaultTemplate = new FieldBasedBinding <ListEntryOutputType, ListEntryOutputType>(this);
defaultTemplate.SetGetter((value) => value);
defaultTemplate.SetSetter((ref ListEntryOutputType current, ListEntryOutputType newValue) => current = newValue);
entryBindingTemplate = defaultTemplate;
// Capsule entry value properties
valueGetter = (boundList) =>
{
List <ListEntryOutputType> list = new List <ListEntryOutputType>(boundList.Count);
for (int i = 0; i < boundList.Count; i++)
{
list.Add(entryValueGetter(boundList[i]));
}
return(list);
};
valueSetter = (ref List <ListEntryType> boundList, List <ListEntryOutputType> newValueList) =>
{
boundList.Clear();
foreach (ListEntryOutputType entry in newValueList)
{
ListEntryType updatedEntry = default;
entryValueSetter(updatedEntry, entry);
boundList.Add(updatedEntry);
}
};
}
public IDataBindingInput <ListEntryOutputType> BindingAt(int index)
{
IDataBindingInput <ListEntryOutputType> newBinding = (IDataBindingInput <ListEntryOutputType>)entryBindingTemplate.Clone();
PathElement pe = new PathElement(index);
newBinding.LocalPath = pe;
newBinding.Parent = this;
return(newBinding);
}
public void AddSubBinding(IDataBindingInput <OutputType> subBinding, PathElement pe)
{
if (pe.Type != PathElement.PathElementType.Member)
{
throw new ArgumentException("Field based bindings may only hold children with member typed path elements.");
}
subBinding.LocalPath = pe;
subBinding.ManagingScope = ManagingScope;
children[pe.FieldName] = subBinding;
}
public FieldBasedBinding <ListEntryOutputType, ListEntryOutputType> BindEntryTemplate()
{
entryBindingTemplate = new FieldBasedBinding <ListEntryOutputType, ListEntryOutputType>(this);
return(entryBindingTemplate as FieldBasedBinding <ListEntryOutputType, ListEntryOutputType>);
}
public EntryNode BindEntryTemplate <EntryNode>(EntryNode objectBinding)
where EntryNode : IDataBindingInput <ListEntryOutputType>
{
entryBindingTemplate = objectBinding;
return((EntryNode)entryBindingTemplate);
}
public ListBasedBinding(ListBasedBinding <ListEntryType, ListEntryOutputType> other) : base(other)
{
valueGetter = other.valueGetter;
valueSetter = other.valueSetter;
entryBindingTemplate = other.entryBindingTemplate.Clone() as IDataBindingInput <ListEntryOutputType>;
}
