public NameSet GetFacilities(string pathString)
{
NameSet names = new NameSet(pathString);
List <string> pathList = Utilities.PathStringToList(pathString);
AdminTreeNode node = this;
for (int i = 1; i < pathList.Count; i++)
{
int index = node.Children.IndexOfKey(pathList[i]);
if (index == -1)
{
return(names);
}
node = node.Children[index];
}
foreach (AdminTreeNode child in node.Children)
{
if (child.IsFacility)
{
names.AddName(child.Name);
}
}
return(names);
}
public void AddAdminPath(List <string> adminPath, int level)
{
if (level >= adminPath.Count)
{
return;
}
string region = adminPath[level];
int index = children.IndexOfKey(region);
if (index != -1)
{
children[index].AddAdminPath(adminPath, level + 1);
return;
}
AdminTreeNode pathNode = new AdminTreeNode(adminPath, level);
pathNode.parent = this;
int pos = 0;
for (int i = 0; i < children.Count; i++)
{
if (region.CompareTo(children[i].Name) < 0)
{
break;
}
pos++;
}
children.Insert(pos, pathNode);
}
public AdminTree(CsvTable table, string level0)
{
root = new AdminTreeNode(level0);
for (int row = 0; row < table.Rows; row++)
{
List <string> adminPath = table.GetAdminPath(row);
root.AddAdminPath(adminPath, 1);
}
}
public AdminTreeNode(List <string> adminPath, int level) : this(adminPath[level])
{
if (level + 1 == adminPath.Count)
{
return;
}
AdminTreeNode childNode = new AdminTreeNode(adminPath, level + 1);
children.Add(childNode);
childNode.parent = this;
}
public void AddFacility(List <string> adminPath, int level, string facility)
{
if (level < adminPath.Count)
{
string region = adminPath[level];
int index = children.IndexOfKey(region);
children[index].AddFacility(adminPath, level + 1, facility);
}
else
{
AdminTreeNode facilityNode = new AdminTreeNode(facility);
facilityNode.IsFacility = true;
facilityNode.parent = this;
int pos = children.InsertPosition(facility);
children.Insert(pos, facilityNode);
}
}
public AdminTreeNode()
{
this.parent = null;
this.children = new AdminNodeCollection();
this.isFacility = false;
}