Declared in file: hzDissemino.h
Defined in file : hdsNavtree.cpp

Function Logic:

Function body:

hzEcode hdsNavtree::AddItem (const hzString& parent, const hzString& refname, const hzString& title, hdsArticle* pArt, bool bSlct)
{
   _hzfunc("hdsNavtree::AddItem") ;
   _navitem    item ;
   _navitem    parItem ;
   hzEcode     rc = E_OK ;
   threadLog("Adding article %p %s\n", pArt, *refname) ;
   if (!refname)   return hzerr(E_ARGUMENT, "%s: No item item id supplied", *m_Groupname) ;
   if (!title)     return hzerr(E_ARGUMENT, "%s: No item headline supplied", *m_Groupname) ;
   if (m_ItemsByName.Exists(refname))
       return hzerr(E_DUPLICATE, "%s: Duplicate entry attempted: Item %s alredy exists", *m_Groupname, *refname) ;
   if (parent)
   {
       if (!m_ItemsByName.Count())
           return hzerr(E_CORRUPT, "%s: Adding first item %s but with non-null parent", *m_Groupname, *title) ;
       if (!m_ItemsByName.Exists(parent))
           return hzerr(E_CORRUPT, "%s: Supplied parent (%s) does not exist", *m_Groupname, *parent) ;
       parItem = m_ItemsByName[parent] ;
   }
   m_Articles.Add(pArt) ;
   item.m_ItemId = m_Articles.Count() ;
   item.m_Title = title ;
   if (bSlct)
       item.m_bFlags |= HZ_TREEITEM_OPEN ;
   item.m_bFlags |= HZ_TREEITEM_LINK ;
   if (!parent)
       item.m_nLevel = 0;
   else
       item.m_nLevel = parItem.m_nLevel + 1;
   rc = m_ItemsByParent.Insert(parent, refname) ;
   if (rc != E_OK)
       return hzerr(rc, "%s: Could not insert parent for article %s", *m_Groupname, *title) ;
   rc = m_ItemsByName.Insert(refname, item) ;
   if (rc != E_OK)
       return hzerr(rc, "%s: Could not insert article %s", *m_Groupname, *title) ;
   return rc ;
}