/// <summary>
/// Get The Nodes in Sequence Order
/// </summary>
/// <param name="AD_Client_ID">client</param>
/// <returns>Nodes in sequence</returns>
private MWFNode[] GetNodesInOrder(int AD_Client_ID)
{
List <MWFNode> list = new List <MWFNode>();
AddNodesSF(list, GetAD_WF_Node_ID(), AD_Client_ID); // start with first
// Remaining Nodes
if (_nodes.Count != list.Count)
{
// Add Stand alone
for (int n = 0; n < _nodes.Count; n++)
{
MWFNode node = (MWFNode)_nodes[n];
if (!node.IsActive())
{
continue;
}
if (node.GetAD_Client_ID() == 0 || node.GetAD_Client_ID() == AD_Client_ID)
{
bool found = false;
for (int i = 0; i < list.Count; i++)
{
MWFNode existing = (MWFNode)list[i];
if (existing.GetAD_WF_Node_ID() == node.GetAD_WF_Node_ID())
{
found = true;
break;
}
}
if (!found)
{
log.Log(Level.WARNING, "Added Node w/o transition: " + node);
list.Add(node);
}
}
}
}
//
MWFNode[] nodeArray = new MWFNode[list.Count];
nodeArray = list.ToArray();
return(nodeArray);
}
/// <summary>
/// Add Nodes recursively (sibling first) to Ordered List
/// </summary>
/// <param name="list">list to add to</param>
/// <param name="AD_WF_Node_ID">start node id</param>
/// <param name="AD_Client_ID">for client</param>
private void AddNodesSF(List <MWFNode> list, int AD_WF_Node_ID, int AD_Client_ID)
{
MWFNode node = GetNode(AD_WF_Node_ID);
if (node != null &&
(node.GetAD_Client_ID() == 0 || node.GetAD_Client_ID() == AD_Client_ID))
{
if (!list.Contains(node))
{
list.Add(node);
}
MWFNodeNext[] nexts = node.GetTransitions(AD_Client_ID);
for (int i = 0; i < nexts.Length; i++)
{
MWFNode child = GetNode(nexts[i].GetAD_WF_Next_ID());
if (!child.IsActive())
{
continue;
}
if (child.GetAD_Client_ID() == 0 ||
child.GetAD_Client_ID() == AD_Client_ID)
{
if (!list.Contains(child))
{
list.Add(child);
}
}
}
// Remainder Nodes not connected
for (int i = 0; i < nexts.Length; i++)
{
if (nexts[i].IsActive())
{
AddNodesSF(list, nexts[i].GetAD_WF_Next_ID(), AD_Client_ID);
}
}
}
}
/// <summary>
/// Get the active nodes
/// </summary>
/// <param name="ordered">ordered ordered array</param>
/// <param name="AD_Client_ID">for client</param>
/// <returns>array of nodes</returns>
public MWFNode[] GetNodes(bool ordered, int AD_Client_ID)
{
if (ordered)
{
return(GetNodesInOrder(AD_Client_ID));
}
List <MWFNode> list = new List <MWFNode>();
for (int i = 0; i < _nodes.Count; i++)
{
MWFNode node = _nodes[i];
if (!node.IsActive())
{
continue;
}
if (node.GetAD_Client_ID() == 0 || node.GetAD_Client_ID() == AD_Client_ID)
{
list.Add(node);
}
}
MWFNode[] retValue = new MWFNode[list.Count];
retValue = list.ToArray();
return(retValue);
}