public void AddCustomTreeRoot(String linkType)
{
if (!roots.ContainsKey(linkType))
{
CustomTreeRoot root = new CustomTreeRoot();
root.LinkType = linkType;
root.RootId = -1;
root.DisplayId = -1;
root.MyTree = this;
roots.Add(linkType, root);
}
}
private void loadNodes(CustomTreeRoot root, XPathNavigator nav, ProcessingNode tParent)
{
XPathNodeIterator nodes = nav.Select("Component");
foreach (XPathNavigator navChild in nodes)
{
ProcessingNode childNode = CreateNodeAndProcessFunctions(navChild, tParent.LinkType);
if (useNodeMap)
{
root.AddNodeToMap(childNode);
}
// do we need to branch?
if (childNode.Functions.Count > 0 && childNode.Functions[0].FunctionName.Equals("RootBranch") && !branching)
{
branching = true;
String dynamicLink = this.Controller.GetDynamicLinkType(root.LinkType, ""+childNode.NodeID);
IXPathNavigable iRootNav = this.Controller.GetComponentAndChildren(childNode.NodeID, childNode.NodeID, dynamicLink, new ComponentOptions());
XPathNavigator newRootNav = iRootNav.CreateNavigator();
// optional transform
try
{
CustomTreeRoot xslBuilder = new CustomTreeRoot();
xslBuilder.Controller = this.Controller;
xslBuilder.Xsl = childNode.Functions[0].FunctionAction;
if (xslBuilder.Transform != null)
{
XmlDocument newDocument = new XmlDocument();
using (XmlWriter writer = newDocument.CreateNavigator().AppendChild())
{
xslBuilder.Transform.Transform(iRootNav, (XsltArgumentList)null, writer);
}
newRootNav = newDocument.CreateNavigator();
}
}
catch (Exception e)
{
MessageBox.Show(e.Message);
}
finally
{
newRootNav.SelectSingleNode("Components/Component/@LinkID").SetValue("" + childNode.LinkID.Value);
XPathNavigator newRootComponents = newRootNav.SelectSingleNode("Components");
if (newRootComponents != null)
{
tParent.LinkType = dynamicLink;
loadNodes(root, newRootComponents, tParent);
branching = false;
}
}
}
else
{
tParent.Nodes.Add(childNode);
if (navChild.HasChildren)
{
loadNodes(root, navChild, childNode);
}
}
}
}
private void loadNodeRange(CustomTreeRoot root, XPathNavigator nav, List<ProcessingNode> tParent, String linkType)
{
XPathNodeIterator nodes = nav.Select("Component");
foreach (XPathNavigator navChild in nodes)
{
ProcessingNode childNode = CreateNodeAndProcessFunctions(navChild, linkType);
if (useNodeMap)
{
root.AddNodeToMap(childNode);
}
tParent.Add(childNode);
if (navChild.HasChildren)
{
loadNodes(root, navChild, childNode);
}
}
}
public void ChangeCustomTreeRoot(String newLinkType, String oldLinkType)
{
CustomTreeRoot oldRoot = null;
if (roots.TryGetValue(oldLinkType, out oldRoot))
{
CustomTreeRoot newRoot = new CustomTreeRoot();
newRoot.LinkType = newLinkType;
newRoot.RootId = oldRoot.RootId;
newRoot.DisplayId = oldRoot.DisplayId;
roots.Remove(oldLinkType);
roots.Add(newLinkType, newRoot);
}
}
