private void CommonConstructor(Ektron.Cms.Controls.Menu menuObject, Ektron.Cms.Common.EkEnumeration.CMSMenuItemType targettype, CMSIDTypes.menuitem_id targetid)
{
this.menu_id_val = new CMSIDTypes.menu_id(menuObject.DefaultMenuID);
this.targettype_val = targettype;
this.targetid_val = targetid;
MenuObj_val = menuObject;
// Test for standard menu XML xpaths
XmlNodeList xnl;
StringCollection strcolValidationPaths = new StringCollection();
string[] strarrValidationPaths = new string[] { "/MenuDataResult", "/MenuDataResult/Item", "/MenuDataResult/Item/Item" };
strcolValidationPaths.AddRange(strarrValidationPaths);
foreach (string strValidationPath in strcolValidationPaths)
{
xnl = MenuObj_val.XmlDoc.SelectNodes(strValidationPath);
if (xnl.Count <= 0)
{
TargetNotInMenuException ex = new TargetNotInMenuException(this.GetType().ToString() + ": CMS returns invalid menu data. XPath \"" + strValidationPath + "\" is missing from the XML returned for menu_id " + MenuObj_val.DefaultMenuID.ToString() + ". This may indicate that no menu with ID " + MenuObj_val.DefaultMenuID.ToString() + " exists.");
ex.Source = ExceptionSource;
throw (ex);
}
}
string menuTargetXPath = "/descendant::Item[child::ItemID=\'" + targetid.val.ToString() + "\' and ItemType=\'" + targettype.ToString() + "\']";
xnl = MenuObj_val.XmlDoc.SelectNodes(menuTargetXPath);
if (xnl.Count > 0) // Test to ensure that the target item exists in the menu
{
TargetCrumb_val = xnl[0];
}
else
{
TargetNotInMenuException ex = new TargetNotInMenuException(this.GetType().ToString() + ": Item ID " + targetid.val.ToString() + ", Type \"" + targettype.ToString() + "\" does not exist in menu_id " + MenuObj_val.DefaultMenuID.ToString());
ex.Source = ExceptionSource;
throw (ex);
}
string menuAncestorsXPath = "(" + menuTargetXPath + "/ancestor::Item[ItemType=\'" + Ektron.Cms.Common.EkEnumeration.CMSMenuItemType.Submenu.ToString() + "\'])|(" + menuTargetXPath + ")";
TierCrumb_val = MenuObj_val.XmlDoc.SelectNodes(menuAncestorsXPath);
TierCrumb_idx = new XMLNodeListIndexer(TierCrumb_val);
XmlNode xn;
Ektron.Cms.Common.EkEnumeration.CMSMenuItemType xn_ItemType;
int xn_ItemID;
string tierXPath;
int TierListLength;
if (targettype == Ektron.Cms.Common.EkEnumeration.CMSMenuItemType.Submenu)
{
//If target is a submenu we'll grab the children
TierListLength = TierCrumb_val.Count;
}
else
{
TierListLength = TierCrumb_val.Count - 1;
}
TierList_val = new XmlNodeList[TierListLength + 1];
for (int I = 0; I <= (TierListLength); I++)
{
if (I == 0)
{
xn = TierCrumb_val[0];
xn_ItemType = (Ektron.Cms.Common.EkEnumeration.CMSMenuItemType)(Enum.Parse(typeof(Ektron.Cms.Common.EkEnumeration.CMSMenuItemType), xn.SelectSingleNode("ItemType").InnerText));
xn_ItemID = int.Parse(xn.SelectSingleNode("ItemID").InnerText);
tierXPath = "/descendant::Item[child::ItemID=\'" + xn_ItemID.ToString() + "\' and ItemType=\'" + xn_ItemType.ToString() + "\']";
}
else if (TierCrumb_val.Count > 0)
{
xn = TierCrumb_val[I - 1];
xn_ItemType = (Ektron.Cms.Common.EkEnumeration.CMSMenuItemType)(Enum.Parse(typeof(Ektron.Cms.Common.EkEnumeration.CMSMenuItemType), xn.SelectSingleNode("ItemType").InnerText));
xn_ItemID = int.Parse((string)(xn.SelectSingleNode("ItemID").InnerText));
tierXPath = "/descendant::Item[child::ItemID=\'" + xn_ItemID.ToString() + "\' and ItemType=\'" + xn_ItemType.ToString() + "\']/child::Menu/child::Item";
break;
}
else
{
xn = TierCrumb_val[I];
xn_ItemType = (Ektron.Cms.Common.EkEnumeration.CMSMenuItemType)(Enum.Parse(typeof(Ektron.Cms.Common.EkEnumeration.CMSMenuItemType), xn.SelectSingleNode("ItemType").InnerText));
xn_ItemID = int.Parse(xn.SelectSingleNode("ItemID").InnerText);
tierXPath = "/descendant::Item[child::ItemID=\'" + xn_ItemID.ToString() + "\' and ItemType=\'" + xn_ItemType.ToString() + "\']/parent::Menu/child::Item";
}
xnl = MenuObj_val.XmlDoc.SelectNodes(tierXPath);
TierList_val.SetValue(xnl, I);
}
IsInitialized = true;
}
public NStateMenu(ref Ektron.Cms.Controls.Menu menuObject, ref EkEnumeration.CMSMenuItemType targettype, ref CMSIDTypes.menuitem_id targetid)
{
ExceptionSource = this.GetType().ToString();
CommonConstructor(menuObject, targettype, targetid);
}
//If no parameters are passed, try to get them from URL vars
public NStateMenu(CMSIDTypes.menu_id menu_id)
{
ExceptionSource = this.GetType().ToString();
menu_id_val = menu_id;
this.AcquireVars();
//if (!((this.menu_id_val == null) || (this.targetid_val == null) || (this.targettype_val == null)))
//{
try
{
Fill();
}
catch (NStateMenu.TargetNotInMenuException)
{
//Eat the exception and remain uninitialized if
// target doesn't exist.
}
//}
}
public NStateMenu(CMSIDTypes.menu_id menu_id, ref EkEnumeration.CMSMenuItemType targettype, ref CMSIDTypes.menuitem_id targetid)
{
ExceptionSource = this.GetType().ToString();
Ektron.Cms.Controls.Menu motemp = new Ektron.Cms.Controls.Menu();
motemp.CacheInterval = 60;
motemp.DefaultMenuID = menu_id.val;
motemp.Fill();
CommonConstructor(motemp, targettype, targetid);
}
