static public BasicGeography[] GetGeographyLine(int leafGeographyId)
{
List <BasicGeography> result = new List <BasicGeography>();
BasicGeography currentNode = GeographyCache.GetGeography(leafGeographyId);
// This iterates until the zero-parentid root node is found
while (currentNode.GeographyId != 0)
{
result.Add(currentNode);
if (currentNode.ParentGeographyId != 0)
{
currentNode = GeographyCache.GetGeography(currentNode.ParentGeographyId);
}
else
{
currentNode = new BasicGeography(0, 0, string.Empty);
}
}
result.Reverse();
return(result.ToArray());
}
public BasicGeography[] GetGeographyLine(int leafGeographyId)
{
List <BasicGeography> result = new List <BasicGeography>();
Dictionary <int, List <BasicGeography> > nodes = GetHashedGeographies();
BasicGeography currentNode = nodes[leafGeographyId][0];
// This iterates until the zero-parentid root node is found
while (currentNode.GeographyId != 0)
{
result.Add(currentNode);
if (currentNode.ParentGeographyId != 0)
{
currentNode = nodes[currentNode.ParentGeographyId][0];
}
else
{
currentNode = new BasicGeography(0, 0, string.Empty);
}
}
result.Reverse();
return(result.ToArray());
}
public RadTreeNode EnsureGeographyLoaded(int geoToLoad, int expandTree)
{
try
{
RadTreeNode nod = Tree.FindNodeByValue(geoToLoad.ToString());
if (nod != null)
{
//Already loaded, just return it.
if (expandTree == 1)
{
nod.ExpandParentNodes();
}
return(nod);
}
//get the line to make sure all nodes down to the selected are loaded;
BasicGeography[] line = GeographyCache.GetGeographyLine(geoToLoad);
if (Tree.Nodes.Count == 0)
{
// Tree is empty, insert the root.
Tree.Nodes.Add(new RadTreeNode(this.Root.Name, this.Root.Identity.ToString()));
}
BasicGeography parentbg = null;
RadTreeNodeCollection parentCollection = null;
nod = Tree.Nodes[0];
foreach (BasicGeography bg in line)
{
nod = Tree.FindNodeByValue(bg.Identity.ToString());
if (parentbg == null)
{
if (nod != null)
{
parentbg = bg;
parentCollection = nod.Nodes;
}
}
else
{
// if node found that parent is already loaded
if (nod == null)
{
AddChildren(parentCollection, parentbg.Identity);
nod = Tree.FindNodeByValue(bg.Identity.ToString());
nod.ParentNode.ExpandMode = TreeNodeExpandMode.ClientSide;
}
nod.ParentNode.Expanded = (expandTree == 0) ? nod.ParentNode.Expanded : (expandTree < 0) ? false : true;
parentbg = bg;
parentCollection = nod.Nodes;
}
}
Tree.Nodes[0].Expanded = (expandTree == 0) ? Tree.Nodes[0].Expanded : (expandTree < 0) ? false : true;;
return(nod);
}
catch
{
return(null);
}
}
static public void SetGeographyName(int geographyId, string name)
{
SwarmDb.GetDatabaseForWriting().SetGeographyName(geographyId, name);
BasicGeography geo = SwarmDb.GetDatabaseForReading().GetGeography(geographyId);
Dictionary <int, List <BasicGeography> > hashedGeographies = GetHashedGeographies();
hashedGeographies[geographyId][0] = geo;
}
public static int CountGeographyChildren(int parentGeographyId)
{
lock (loadCacheLock)
{
// Prime the cache
BasicGeography partent = GeographyCache.GetGeography(parentGeographyId);
return(GetHashedGeographies()[parentGeographyId].Count - 1);
}
}
static public BasicGeography[] GetGeographyChildren(int parentGeographyId)
{
List <BasicGeography> result = new List <BasicGeography>();
lock (loadCacheLock)
{
// Prime the cache
BasicGeography partent = GeographyCache.GetGeography(parentGeographyId);
//TODO: Possible to miss a child geography here if it was added since last cache reload.
Dictionary <int, List <BasicGeography> > hashedGeographies = GetHashedGeographies();
foreach (BasicGeography b in hashedGeographies[parentGeographyId])
{
if (b.Identity != parentGeographyId)
{
result.Add(b);
}
}
return(result.ToArray());
}
}
public static Geography FromBasic(BasicGeography basic)
{
return(new Geography(basic));
}
private Geography(BasicGeography basic)
: base(basic)
{
// construction from basic
}
