public override SiteMapNodeCollection GetChildNodes(SiteMapNode node)
{
//SPListItem item = siteMap.Items[new Guid(node.Key)];
WebSiteNode websitenode = (WebSiteNode)nodes[node.Key];
if (websitenode != null && websitenode.HasChildren())
{
SiteMapNodeCollection childeren = new SiteMapNodeCollection();
foreach (WebSiteNode childNode in websitenode.Children)
{
childeren.Add(new SiteMapNode(this, childNode.Key, childNode.Url, childNode.Title, childNode.Description));
}
return(childeren);
}
else
{
return(null);
}
}
private void FindChildNodes(WebSiteNode node)
{
InitiateProvider();
try
{
SPQuery query = new SPQuery();
query.Query = "<Where><Eq><FieldRef Name=\"Parent\" /><Value Type=\"Lookup\">" + node.Title + "</Value></Eq></Where>";
query.ViewFields = "<FieldRef Name=\"Title\" /><FieldRef Name=\"Description\" /><FieldRef Name=\"URL\" /><FieldRef Name=\"Enabled\" /><FieldRef Name=\"Selected\" /><FieldRef Name=\"Breadcrumb\" /><FieldRef Name=\"Separator\" /><FieldRef Name=\"Icon\" /><FieldRef Name=\"LargeImage\" /><FieldRef Name=\"Parent\" /><FieldRef Name=\"ID\" />";
SPListItemCollection childeren = siteMap.GetItems(query);
//DataTable childerenDT = ConvertToTable(childeren);
if (childeren.Count >= 1)
{
foreach (SPListItem item in childeren)
{
string xmlData = ConvertZRowToRegularXml(item.Xml);
using (System.IO.StringReader sr = new System.IO.StringReader(xmlData))
{
XmlReader reader = XmlReader.Create(sr);
node.ReadXml(reader);
//nodes[node].Children.Add(wsnode);
}
}
if (node.HasChildren())
{
foreach (WebSiteNode cnode in node.Children)
{
FindChildNodes(cnode);
}
}
}
}
catch (Exception ex)
{
ex.ToString();
//throw;
}
}
private void InitiateProvider()
{
if (nodes == null)
{
nodes = new WebSiteNodeCollection();
}
if (rootWeb != null)
{
string url = rootWeb.Url;
}
SPWeb currentWeb = SPContext.Current.Site.RootWeb;
string curl = currentWeb.Url;
if (rootWeb == null || rootWeb != currentWeb)
{
SPSite site = SPContext.Current.Site;
site.CatchAccessDeniedException = false;
rootWeb = site.RootWeb;
rootNode = null;
//if (siteMap == null)
//{
siteMap = rootWeb.Lists.TryGetList("SiteMap");
if (rootNode == null && siteMap != null)
{
SPListItemCollection rootNodes = null;
try
{
SPQuery query = new SPQuery();
query.Query = "<Where><Eq><FieldRef Name=\"Parent\" /><Value Type=\"Lookup\">Root</Value></Eq></Where><OrderBy><FieldRef Name=\"Position\" Ascending=\"True\" /></OrderBy>";
//query.Query = "<Where><IsNull><FieldRef Name=\"Parent\"/></IsNull></Where>";
query.ViewFields = "<FieldRef Name=\"Title\" /><FieldRef Name=\"Description\" /><FieldRef Name=\"URL\" /><FieldRef Name=\"Enabled\" /><FieldRef Name=\"Selected\" /><FieldRef Name=\"Breadcrumb\" /><FieldRef Name=\"Separator\" /><FieldRef Name=\"Icon\" /><FieldRef Name=\"LargeImage\" /><FieldRef Name=\"Parent\" /><FieldRef Name=\"Position\" /><FieldRef Name=\"ID\" />";
rootNodes = siteMap.GetItems(query);
}
catch (Exception ex)
{
ex.ToString();
}
/*
* try
* {
* string url = rootWeb.RootFolder.WelcomePage;
* }
* catch (Exception)
* {
* HttpApplication application = HttpContext.Current.ApplicationInstance;
* application.Server.ClearError();
* application.Response.StatusCode = (int)HttpStatusCode.Forbidden;
* throw (new HttpException((int)HttpStatusCode.Forbidden, ""));
* }
*/
if (rootNodes != null)
{
rootNode = new WebSiteNode();
//nodes.Add(rootNode);
try
{
foreach (SPListItem item in rootNodes)
{
string xmlData = ConvertZRowToRegularXml(item.Xml);
using (System.IO.StringReader sr = new System.IO.StringReader(xmlData))
{
XmlReader reader = XmlReader.Create(sr);
rootNode.ReadXml(reader);
}
}
if (rootNode.HasChildren())
{
//bool isSet = false;
foreach (WebSiteNode cnode in rootNode.Children)
{
try
{
nodes.Add(cnode);
//int i = nodes.Add(cnode);
//if (!isSet)
//{
// rootNode = (WebSiteNode)nodes[i];
// isSet = true;
//}
FindChildNodes(cnode);
}
catch (Exception ex)
{
ex.ToString();
//throw;
}
}
}
}
catch (Exception ex)
{
ex.ToString();
}
}
//}
}
}
}