ExtensionNodeTypeCollection GetAllowedChildTypes()
{
ExtensionNodeInfo en = (ExtensionNodeInfo)CurrentNode.DataItem;
object parent = en.Node.Parent;
Extension ext = parent as Extension;
if (ext != null)
{
return(ext.GetAllowedNodeTypes());
}
else
{
ExtensionNodeDescription node = (ExtensionNodeDescription)parent;
if (node != null)
{
ExtensionNodeType tn = node.GetNodeType();
if (tn != null)
{
return(tn.GetAllowedNodeTypes());
}
}
}
return(new ExtensionNodeTypeCollection());
}
ExtensionNodeTypeCollection GetAllowedChildTypes(TreeIter it)
{
ExtensionNodeTypeCollection types = null;
Extension ext = (Extension)store.GetValue(it, ColExtension);
if (ext != null)
{
if (ext.Parent == null)
{
ExtensionPoint ep = (ExtensionPoint)store.GetValue(it, ColExtensionPoint);
types = ep.NodeSet.GetAllowedNodeTypes();
}
else
{
types = ext.GetAllowedNodeTypes();
}
}
ExtensionNodeDescription node = (ExtensionNodeDescription)store.GetValue(it, ColNode);
if (node != null)
{
ExtensionNodeType tn = node.GetNodeType();
if (tn != null)
{
types = tn.GetAllowedNodeTypes();
}
}
return(types);
}
public override ExtensionNodeTypeCollection GetAllowedNodeTypes()
{
return(nodeType.GetAllowedNodeTypes());
}