/// <summary>
/// Returns a clone of the node of this state.
/// </summary>
/// <returns>The cloned node.</returns>
public override INode CloneNode()
{
INode NewNode = null;
NodeTreeHelperOptional.GetChildNode(Optional, out bool IsAssigned, out INode ChildNode);
if (ChildNode != null)
{
// Create a clone, initially empty and full of null references.
NewNode = NodeHelper.CreateEmptyNode(ChildNode.GetType());
// Clone and assign reference to all nodes, optional or not, list and block lists.
foreach (KeyValuePair <string, IReadOnlyInner> Entry in InnerTable)
{
string PropertyName = Entry.Key;
IReadOnlyInner Inner = Entry.Value;
((IReadOnlyInner <IReadOnlyBrowsingChildIndex>)Inner).CloneChildren(NewNode);
}
// Copy other properties.
foreach (KeyValuePair <string, ValuePropertyType> Entry in ValuePropertyTypeTable)
{
string PropertyName = Entry.Key;
ValuePropertyType Type = Entry.Value;
bool IsHandled = false;
switch (Type)
{
case ValuePropertyType.Boolean:
NodeTreeHelper.CopyBooleanProperty(Node, NewNode, Entry.Key);
IsHandled = true;
break;
case ValuePropertyType.Enum:
NodeTreeHelper.CopyEnumProperty(Node, NewNode, Entry.Key);
IsHandled = true;
break;
case ValuePropertyType.String:
NodeTreeHelper.CopyStringProperty(Node, NewNode, Entry.Key);
IsHandled = true;
break;
case ValuePropertyType.Guid:
NodeTreeHelper.CopyGuidProperty(Node, NewNode, Entry.Key);
IsHandled = true;
break;
}
Debug.Assert(IsHandled);
}
// Also copy comments.
NodeTreeHelper.CopyDocumentation(Node, NewNode, cloneCommentGuid: true);
}
return(NewNode);
}
