internal UnorderedTree _tree; // The tree of that item
/// <summary>
/// Constructs a new Treeitem with specified data and parent
/// </summary>
/// <param name="data">Data of the item</param>
/// <param name="parent">Parent of the item (another item). CAN be null (if null the item is Orphan)</param>
internal TreeItem(object data, TreeItem parent)
{
_childs = new ArrayList();
_data = data;
_parents = new ArrayList();
_tree = null;
// If we have a parent, the parent must have us as a child
if (parent != null)
{
_parents.Add(parent);
parent._childs.Add(this);
_tree = parent._tree;
}
}
/// <summary>
/// Gets the parent of the ID specified
/// </summary>
/// <param name="itemToAdd">Item to add in the list</param>
/// <param name="child">Child of the current item to add (NULL if no child - at the 1st call)</param>
/// <param name="currentTree">Tree where to store the items</param>
/// <param name="searchPhyGroups">If true, only physical groups (DGRP_PHYORDER NOT NULL) will be searched</param>
protected void GetUnitTree(StatusTreeItem itemToAdd, OTS.Framework.Collections.UnorderedTree.TreeItem child,
ref OTS.Framework.Collections.UnorderedTree currentTree, bool searchPhyGroups)
{
CmpGroupsChildsGisDB cmp = new CmpGroupsChildsGisDB();
if (currentTree == null)
{
currentTree = new OTS.Framework.Collections.UnorderedTree();
}
// Add the current element, find the parent
OTS.Framework.Collections.UnorderedTree.TreeItem titem = currentTree.Add(itemToAdd);
if (child != null)
{
titem.AddChild(child);
}
//currentList.Add (itemToAdd);
DataTable dtParents = cmp.GetParentsGroup(itemToAdd.Id, itemToAdd.IsUnit, searchPhyGroups);
// If the parents exists ==> recursivity
foreach (DataRow row in dtParents.Rows)
{
// NOTE: Although we pass _isUnit that parameter is not longer used (its only used in the 1st iteration)
int parentId = Convert.ToInt32(row["CGRPG_ID"]);
int dgrpid = Convert.ToInt32(row["DGRP_ID"]);
int phyorder = Convert.ToInt32(row["DGRP_PHYORDER"]);
// Next item that will be added (in next recurisvity call).
// Note that item is a GROUP (4th and 5th ctor parameters are false) nor a UNIT, nor a GROUPS_DEF because:
// a) We don't add GROUPS_DEF in that phase
// b) UNITs cannot be parents of anything!
StatusTreeItem item = new StatusTreeItem(parentId, dgrpid, phyorder, false, false);
GetUnitTree(item, titem, ref currentTree, searchPhyGroups);
}
}
