protected void DirectLink(SENodeGroup group,
ResourceMap.Node mapNode,
dynamic link)
{
String linkTargetUrl = link.LinkTarget.ToObject <String>();
void CreateDirectNode(SENodeGroup g)
{
if (this.map.TryGetNode(linkTargetUrl, out ResourceMap.Node linkTargetNode) == true)
{
SENode node = this.CreateResourceNode(linkTargetNode, link);
g.AppendNode(node);
}
}
dynamic[] childMapLinks = new Object[0];
ResourceMap.Node childMapNode = null;
bool linkToLastGroup = false;
if (ShowChildren(link))
{
if (this.map.TryGetNode(linkTargetUrl, out childMapNode) == true)
{
childMapNode = this.map.GetNode(linkTargetUrl);
childMapLinks = childMapNode.LinksByLinkType(this.linkTypes).ToArray();
if (childMapLinks.Length > 0)
{
linkToLastGroup = !this.DifferentChildren(this.previousChildLinks, childMapLinks);
}
}
}
if ((linkToLastGroup) & (group.Children.Count() > 0))
{
SENodeGroup groupChild = group.Children.Last();
CreateDirectNode(groupChild);
}
else
{
SENodeGroup groupChild = group.AppendChild("", this.showCardinality);
CreateDirectNode(groupChild);
if (ShowChildren(link))
{
this.AddChildren(childMapNode,
childMapLinks,
groupChild);
}
this.previousChildLinks = childMapLinks;
}
}
/*
* Add children. If two adjacent children have same children, then dont create each in a seperate
* group. Have the two nodes point to the same group of children.
*/
protected void AddChildren(ResourceMap.Node mapNode,
SENodeGroup group)
{
dynamic[] links = mapNode.LinksByLinkType(this.linkTypes).ToArray();
this.AddChildren(mapNode, links, group);
}