private static Node AddDynamicNode(NodeTree tree, MetadataIdentity identity, IBindingMetadata metadata)
{
AddStaticNode(tree, metadata);
Node thisNode = tree.FindNode(identity);
MetadataIdentity parentIdentity = identity.Pop();
if (thisNode != null)
{
return(thisNode);
}
else if (parentIdentity != null)
{
Node parentNode = tree.FindNode(parentIdentity) ?? AddDynamicNode(tree, parentIdentity, metadata);
if (parentNode != null)
{
thisNode = new Node(identity, metadata)
{
IsDynamic = true,
};
parentNode.Properties.Add(thisNode);
tree.Nodes.Add(thisNode);
}
}
return(thisNode);
}
private static Node AddStaticNode(NodeTree tree, IBindingMetadata metadata)
{
Node thisNode = tree.FindNode(metadata);
if (thisNode != null)
{
return(thisNode);
}
else if (metadata.HasFlag(BindingMetadataFlags.Item) || HasValidReference(metadata))
{
thisNode = new Node(metadata)
{
IsDynamic = metadata.HasFlag(BindingMetadataFlags.Dynamic),
};
tree.Nodes.Add(thisNode);
tree.Items.Add(thisNode);
}
else if (metadata.HasFlag(BindingMetadataFlags.Model))
{
thisNode = new Node(metadata)
{
IsDynamic = metadata.HasFlag(BindingMetadataFlags.Dynamic),
};
tree.Nodes.Add(thisNode);
tree.Items.Add(thisNode);
}
else
{
Node parentNode = tree.FindNode(metadata.Parent) ?? AddStaticNode(tree, metadata.Parent);
if (parentNode != null)
{
thisNode = new Node(metadata)
{
IsDynamic = metadata.HasFlag(BindingMetadataFlags.Dynamic),
};
parentNode.Properties.Add(thisNode);
tree.Nodes.Add(thisNode);
}
}
return(thisNode);
}