public override void RemoveNode(Node node)
{
if (node is CharacterCollectionNode)
{
this.characterMetadata = null;
}
if (node is AdditionalDataBaseNode additionalDataNode)
{
this.additionalData.Remove(additionalDataNode);
if (this.additionalData.Count == 0)
{
this.additionalData = null;
}
}
base.RemoveNode(node);
}
public override Node AddNode(Type type)
{
var retval = base.AddNode(type);
if (this.characterMetadata == null)
{
this.characterMetadata = this.nodes.Find(n => n is CharacterCollectionNode) as CharacterCollectionNode;
}
if (this.textStart == null)
{
this.textStart = this.nodes.Find(n => n is StartNode) as StartNode;
}
if (this.additionalData == null)
{
this.additionalData = new List <AdditionalDataBaseNode>();
}
if (retval is AdditionalDataBaseNode node)
{
this.additionalData.Add(node);
}
return(retval);
}
