private WFAutomaticWorkItem[] GetAutomaticWorkItems(WorkflowService api, string aiID)
{
// manual work items
WFAny any = new WFAny();
any.Type = WFTypeCode._STRING;
any.Value = aiID;
WFQueryExpr expr = new WFQueryExpr();
expr.ColumnName = "ACTIVITY_INST_ID";
expr.Operator = SQLExpr.EQ;
expr.Any = any;
expr.IsValue = true;
WFAutomaticWorkItem[] wks = api.QueryProcedureList(expr);
if (wks == null || wks.Length == 0)
{
return(null);
}
SortedList sl = new SortedList();
string procedure = null;
string prefix = WFConstants.BUILT_IN_PROCEDURE;
foreach (WFAutomaticWorkItem wk in wks)
{
procedure = wk.ProcedureInfo;
if (!procedure.StartsWith(prefix))
{
continue;
}
procedure = procedure.Remove(0, prefix.Length + 1);
if (!procedure.StartsWith("SubProcess"))
{
continue;
}
sl.Add((int.MaxValue - wk.Session) + UUID.GetID(), wk);
}
wks = new WFAutomaticWorkItem[sl.Count];
if (sl.Count > 0)
{
sl.Values.CopyTo(wks, 0);
}
return(wks);
}
private WFManualWorkItem[] GetManualWorkItems(WorkflowService api, string aiID)
{
// manual work items
WFAny any = WFAny.Create(aiID);
WFQueryExpr expr = new WFQueryExpr("ACTIVITY_INST_ID", SQLExpr.EQ, any, true);
WFManualWorkItem[] wks = api.QueryWorkList(expr);
if (wks == null || wks.Length == 0)
{
return(null);
}
SortedList sl = new SortedList();
foreach (WFManualWorkItem wk in wks)
{
string key = (DateTime.MaxValue - wk.AssignedDate).ToString();
sl.Add(key + UUID.GetID(), wk);
}
sl.Values.CopyTo(wks, 0);
return(wks);
}
private Hashtable GetSubProcInstName(WorkflowService api, WFAutomaticWorkItem[] wks)
{
Hashtable h = new Hashtable();
if (wks == null || wks.Length == 0)
{
return(h);
}
Hashtable hPIIDs = new Hashtable(); // ensure unique
String piIDs = "";
foreach (WFAutomaticWorkItem w in wks)
{
if (hPIIDs[w.WorkItemID] == null)
{
if (piIDs.Length > 0)
{
piIDs += ",";
}
piIDs += String.Format("'{0}'", w.WorkItemID);
hPIIDs[w.WorkItemID] = w.WorkItemID;
}
}
WFQueryExpr expr = new WFQueryExpr("PROC_INST_ID", SQLExpr.IN, WFAny.Create(piIDs), true);
WFBaseProcessInstance[] pis = api.QueryProcInsts(expr);
if (pis == null)
{
return(h);
}
foreach (WFBaseProcessInstance pi in pis)
{
h[pi.ProcInstID] = pi.ProcInstName;
}
return(h);
}
private int CountParticipantOnActivity(IWFWorkflowService api, string piID, WFBaseActivityInstance ai)
{
ArrayList participantList = new ArrayList();
//Retreive Activity definition to know the type of activity
WFBaseProcessInstance pi = api.GetProcInst(piID);
string xmlString = api.GetProcDefXml(pi.DefID);
WFProcessDefinition processDef = new WFProcessDefinition();
ProcDefXmlParser xmlParser = new ProcDefXmlParser(processDef);
xmlParser.Parse(xmlString);
IWFActivityDefinition ad = processDef.FindActivityByName(ai.Name);
WFManualActivityDefinition activityDef = null;
//Get the type of activity
if (ad != null && ad.GetType() == typeof(WFManualActivityDefinition))
{
activityDef = (WFManualActivityDefinition)ad;
}
// Get manual work items for the given Activity
WFAny any = WFAny.Create(ai.ID);
WFQueryExpr expr = new WFQueryExpr("ACTIVITY_INST_ID", SQLExpr.EQ, any, true);
WFManualWorkItem[] wks = api.QueryWorkList(expr);
if (wks != null)
{
foreach (WFManualWorkItem wk in wks)
{
if (wk.Status == WFManualWorkItem.ASSIGNED || wk.Status == WFManualWorkItem.OVERDUE || wk.Status == WFManualWorkItem.COMPLETED)
{
if (!String.IsNullOrEmpty(wk.UserID) && !participantList.Contains(wk.UserID.ToLower()))
{
participantList.Add(wk.UserID.ToLower());
}
}
}
}
// if activity is Agilework of type ProcessAdaptation
if (activityDef != null && activityDef.CustomProperties.Contains("Ascentn.AgileWork.Premier.ProcessAdaptation"))
{
//Get type of the AgileWork
string activityType = api.GetCustomAttr(pi.WorkObjectID, ai.ID + "_ApprovalType") as string;
//Count number of participant in case of sequential type
if (activityType == "Sequential")
{
string activityProperties = api.GetCustomAttr(pi.WorkObjectID, ai.ID + "_ActivityProperties") as string;
if (!String.IsNullOrEmpty(activityProperties))
{
string[] approverInfoList = activityProperties.Split(';');
foreach (string approverInfo in approverInfoList)
{
string[] userInfoList = approverInfo.Split('|');
string user = userInfoList[0];
if (!String.IsNullOrEmpty(user) && !participantList.Contains(user.ToLower()))
{
participantList.Add(user.ToLower());
}
}
}
}
}
return(participantList.Count);
}
private WFAutomaticWorkItem[] GetAutomaticWorkItems(WorkflowService api, string aiID)
{
// manual work items
WFAny any = new WFAny();
any.Type = WFTypeCode._STRING;
any.Value = aiID;
WFQueryExpr expr = new WFQueryExpr();
expr.ColumnName = "ACTIVITY_INST_ID";
expr.Operator = SQLExpr.EQ;
expr.Any = any;
expr.IsValue = true;
WFAutomaticWorkItem[] wks = api.QueryProcedureList(expr);
if (wks == null || wks.Length == 0) return null;
SortedList sl = new SortedList();
string procedure = null;
string prefix = WFConstants.BUILT_IN_PROCEDURE;
foreach (WFAutomaticWorkItem wk in wks)
{
procedure = wk.ProcedureInfo;
if (!procedure.StartsWith(prefix)) continue;
procedure = procedure.Remove(0, prefix.Length + 1);
if (!procedure.StartsWith("SubProcess")) continue;
sl.Add((int.MaxValue - wk.Session) + UUID.GetID(), wk);
}
wks = new WFAutomaticWorkItem[sl.Count];
if (sl.Count > 0) sl.Values.CopyTo(wks, 0);
return wks;
}