/// <summary>
/// Get the next nodes
/// </summary>
/// <param name="AD_WF_Node_ID">ID</param>
/// <param name="AD_Client_ID">for client</param>
/// <returns>array of next nodes or null</returns>
public MWFNode[] GetNextNodes(int AD_WF_Node_ID, int AD_Client_ID)
{
MWFNode node = GetNode(AD_WF_Node_ID);
if (node == null || node.GetNextNodeCount() == 0)
{
return(null);
}
MWFNodeNext[] nexts = node.GetTransitions(AD_Client_ID);
List <MWFNode> list = new List <MWFNode>();
for (int i = 0; i < nexts.Length; i++)
{
MWFNode next = GetNode(nexts[i].GetAD_WF_Next_ID());
if (next != null)
{
list.Add(next);
}
}
// Return Nodes
MWFNode[] retValue = new MWFNode[list.Count];
//list.toArray(retValue);
retValue = list.ToArray();
return(retValue);
}
/// <summary>
/// Add Nodes recursively (depth 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 AddNodesDF(List <MWFNode> list, int AD_WF_Node_ID, int AD_Client_ID)
{
MWFNode node = GetNode(AD_WF_Node_ID);
if (node != null && !list.Contains(node))
{
list.Add(node);
// Get Dependent
MWFNodeNext[] nexts = node.GetTransitions(AD_Client_ID);
for (int i = 0; i < nexts.Length; i++)
{
if (nexts[i].IsActive())
{
AddNodesDF(list, nexts[i].GetAD_WF_Next_ID(), AD_Client_ID);
}
}
}
}
/// <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);
}
}
}
}