internal static ExtensionNodeDescriptionCollection GetExtensionNodes (AddinRegistry registry, AddinDescription desc, string path)
{
ArrayList extensions = new ArrayList ();
CollectExtensions (desc, path, extensions);
foreach (Dependency dep in desc.MainModule.Dependencies) {
AddinDependency adep = dep as AddinDependency;
if (adep == null) continue;
Addin addin = registry.GetAddin (adep.FullAddinId);
if (addin != null)
CollectExtensions (addin.Description, path, extensions);
}
// Sort the extensions, to make sure they are added in the correct order
// That is, deepest children last.
extensions.Sort (new ExtensionComparer ());
ExtensionNodeDescriptionCollection nodes = new ExtensionNodeDescriptionCollection ();
// Add the nodes
foreach (Extension ext in extensions) {
string subp = path.Substring (ext.Path.Length);
ExtensionNodeDescriptionCollection col = ext.ExtensionNodes;
foreach (string p in subp.Split ('/')) {
if (p.Length == 0) continue;
ExtensionNodeDescription node = col [p];
if (node == null) {
col = null;
break;
}
else
col = node.ChildNodes;
}
if (col != null)
nodes.AddRange (col);
}
return nodes;
}
