public void CreateWorkflowDefinition(WfWorkflowDefinition workflowDefinition)
{
int generatedId = Interlocked.Increment(ref memoryWorkflowDefinitionSequenceGenerator);
workflowDefinition.WfwdId = generatedId;
inMemoryWorkflowDefinitionStore[generatedId] = workflowDefinition;
}
public void MoveActivity(WfWorkflowDefinition wfWorkflowDefinition, int src, int dst, bool after)
{
WfActivityDefinition wfActivityDefinitionFrom = _workflowStorePlugin.FindActivityDefinitionByPosition(wfWorkflowDefinition, src);
WfActivityDefinition wfActivityDefinitionTo = _workflowStorePlugin.FindActivityDefinitionByPosition(wfWorkflowDefinition, dst);
MoveActivity(wfWorkflowDefinition, wfActivityDefinitionFrom, wfActivityDefinitionTo, after);
}
public int CountDefaultTransitions(WfWorkflowDefinition wfWorkflowDefinition)
{
Debug.Assert(wfWorkflowDefinition != null);
//--
int?idActivityDefinition = wfWorkflowDefinition.WfadId;
if (idActivityDefinition == null)
{
//The workflow don't have a starting activity
return(0);
}
WfTransitionDefinition transitionNext;
transitionsNext.TryGetValue(idActivityDefinition + "|" + WfCodeTransition.Default.ToString(), out transitionNext);
int count = 0;
while (transitionNext != null)
{
WfActivityDefinition wfNextActivityDefinition = inMemoryActivityDefinitionStore[transitionNext.WfadIdTo];
idActivityDefinition = wfNextActivityDefinition.WfadId;
transitionsNext.TryGetValue(idActivityDefinition + "|" + WfCodeTransition.Default.ToString(), out transitionNext);
count++;
}
return(count);
}
public int CountDefaultTransitions(WfWorkflowDefinition wfWorkflowDefinition)
{
var cmd = GetSqlServerCommand("CountDefaultTransactions.sql");
cmd.Parameters.AddWithValue(WfWorkflowDefinition.Cols.WFWD_ID, wfWorkflowDefinition.WfwdId);
return(cmd.ReadScalar <int>());
}
public WfActivityDefinition FindActivityDefinitionByPosition(WfWorkflowDefinition wfWorkflowDefinition, int position)
{
int?idActivity = wfWorkflowDefinition.WfadId;
if (idActivity == null)
{
//The workflow don't have a starting activity
return(null);
}
WfTransitionDefinition transitionNext = transitionsNext[idActivity + "|" + WfCodeTransition.Default.ToString()];
int i = 1;
while (transitionNext != null && i < position)
{
WfActivityDefinition wfNextActivityDefinition = inMemoryActivityDefinitionStore[transitionNext.WfadIdTo];
idActivity = wfNextActivityDefinition.WfadId;
transitionNext = transitionsNext[wfNextActivityDefinition.WfadId + "|" + WfCodeTransition.Default.ToString()];
i++;
}
if (transitionNext == null)
{
return(null);
}
return(ReadActivityDefinition(transitionNext.WfadIdTo));
}
public void CreateActivityDefinition(WfWorkflowDefinition wfWorkflowDefinition, WfActivityDefinition wfActivityDefinition)
{
wfActivityDefinition.WfwdId = (int)wfWorkflowDefinition.WfwdId;
int id = (int)BrokerManager.GetBroker <WfActivityDefinition>().Save(wfActivityDefinition);
wfActivityDefinition.WfadId = id;
}
public void CreateActivityDefinition(WfWorkflowDefinition wfWorkflowDefinition, WfActivityDefinition wfActivityDefinition)
{
int generatedId = Interlocked.Increment(ref memoryActivityDefinitionSequenceGenerator);
wfActivityDefinition.WfadId = generatedId;
inMemoryActivityDefinitionStore[generatedId] = wfActivityDefinition;
}
public IList <WfActivityDefinition> FindAllDefaultActivityDefinitions(WfWorkflowDefinition wfWorkflowDefinition, int startingPos = 0)
{
Debug.Assert(wfWorkflowDefinition != null);
//---
int?idStartActivity = wfWorkflowDefinition.WfadId;
IList <WfActivityDefinition> retAllDefaultActivities = new List <WfActivityDefinition>();
if (idStartActivity != null)
{
WfActivityDefinition first = inMemoryActivityDefinitionStore[idStartActivity];
retAllDefaultActivities.Add(first);
WfTransitionDefinition transitionNext;
transitionsNext.TryGetValue(idStartActivity + "|" + WfCodeTransition.Default.ToString(), out transitionNext);
while (transitionNext != null)
{
WfActivityDefinition wfNextActivityDefinition = inMemoryActivityDefinitionStore[transitionNext.WfadIdTo];
retAllDefaultActivities.Add(wfNextActivityDefinition);
transitionsNext.TryGetValue(wfNextActivityDefinition.WfadId + "|" + WfCodeTransition.Default.ToString(), out transitionNext);
}
}
return(retAllDefaultActivities);
}
public void UpdateWorkflowDefinition(WfWorkflowDefinition wfWorkflowDefinition)
{
Debug.Assert(wfWorkflowDefinition != null);
Debug.Assert(wfWorkflowDefinition.WfwdId != null);
Debug.Assert(inMemoryWorkflowDefinitionStore.ContainsKey(wfWorkflowDefinition.WfwdId), "This activity cannot be updated : It does not exist in the store");
//---
inMemoryWorkflowDefinitionStore[wfWorkflowDefinition.WfwdId] = wfWorkflowDefinition;
}
public WfWorkflowDefinition Build()
{
WfWorkflowDefinition wfTransitionDefinition = new WfWorkflowDefinition();
wfTransitionDefinition.WfadId = myWfadId;
wfTransitionDefinition.CreationDate = myCreationDate;
wfTransitionDefinition.Name = myName;
return(wfTransitionDefinition);
}
public IList <WfDecision> FindAllDecisionsByWorkflowDefinitionId(WfWorkflowDefinition wfWorkflowDefinition)
{
Debug.Assert(wfWorkflowDefinition != null);
//--
var cmd = GetSqlServerCommand("FindAllDecisionsByWorkflowDefinitionId.sql");
cmd.Parameters.AddWithValue(WfWorkflowDefinition.Cols.WFWD_ID, wfWorkflowDefinition.WfwdId.Value);
return(new List <WfDecision>(cmd.ReadList <WfDecision>()));
}
public IList <WfWorkflow> FindActiveWorkflows(WfWorkflowDefinition wfWorkflowDefinition, bool isForUpdate)
{
Debug.Assert(wfWorkflowDefinition != null);
//--
var cmd = GetSqlServerCommand("FindActiveWorkflowsForUpdate.sql");
cmd.Parameters.AddWithValue(WfWorkflow.Cols.WFWD_ID, wfWorkflowDefinition.WfwdId);
cmd.Parameters.AddWithValue(LOCK, isForUpdate);
return(new List <WfWorkflow>(cmd.ReadList <WfWorkflow>()));
}
public IList <WfActivityDefinition> FindAllDefaultActivityDefinitions(WfWorkflowDefinition wfWorkflowDefinition)
{
var cmd = GetSqlServerCommand("FindAllDefaultActivityDefinitions.sql");
cmd.Parameters.AddWithValue(WfActivityDefinition.Cols.WFWD_ID, wfWorkflowDefinition.WfwdId);
cmd.Parameters.AddWithValue(WfActivityDefinition.Cols.NAME, WfCodeTransition.Default.ToString());
IList <WfActivityDefinition> activities = new List <WfActivityDefinition>(cmd.ReadList <WfActivityDefinition>());
return(activities);
}
public WfActivityDefinition FindActivityDefinitionByPosition(WfWorkflowDefinition wfWorkflowDefinition, int position)
{
var cmd = GetSqlServerCommand("FindActivityDefinitionByPosition.sql");
cmd.Parameters.AddWithValue(WfActivityDefinition.Cols.WFWD_ID, wfWorkflowDefinition.WfwdId);
cmd.Parameters.AddWithValue(WfActivityDefinition.Cols.LEVEL, position);
WfActivityDefinition activity = cmd.ReadScalar <WfActivityDefinition>();
return(activity);
}
public WfActivityDefinition FindActivityDefinitionByPosition(WfWorkflowDefinition wfWorkflowDefinition, int position)
{
var cmd = GetSqlServerCommand("FindActivityDefinitionByPosition.sql");
cmd.Parameters.AddWithValue(WfActivityDefinition.Cols.WFWD_ID, wfWorkflowDefinition.WfwdId);
cmd.Parameters.AddWithValue(WfActivityDefinition.Cols.LEVEL, position);
WfActivityDefinition activity = CollectionBuilder <WfActivityDefinition> .ParseCommandForSingleObject(cmd, true);
return(activity);
}
public IList <WfWorkflow> FindActiveWorkflows(WfWorkflowDefinition wfWorkflowDefinition, bool isForUpdate)
{
IList <WfWorkflow> collect = new List <WfWorkflow>();
foreach (WfWorkflow wfWorkflow in inMemoryWorkflowInstanceStore.Values)
{
WfCodeStatusWorkflow status = (WfCodeStatusWorkflow)Enum.Parse(typeof(WfCodeStatusWorkflow), wfWorkflow.WfsCode, true);
if (wfWorkflowDefinition.WfwdId.Equals(wfWorkflow.WfwId) && (status == WfCodeStatusWorkflow.Sta || status == WfCodeStatusWorkflow.Pau))
{
collect.Add(wfWorkflow);
}
}
return(collect);
}
public IList <WfActivityDefinition> FindAllDefaultActivityDefinitions(WfWorkflowDefinition wfWorkflowDefinition)
{
Debug.Assert(wfWorkflowDefinition != null);
//---
long?idStartActivity = wfWorkflowDefinition.WfadId;
IList <WfActivityDefinition> retAllDefaultActivities = new List <WfActivityDefinition>();
WfTransitionDefinition transitionNext = transitionsNext[idStartActivity + "|" + WfCodeTransition.Default.ToString()];
while (transitionNext != null)
{
WfActivityDefinition wfNextActivityDefinition = inMemoryActivityDefinitionStore[transitionNext.WfadIdTo];
retAllDefaultActivities.Add(wfNextActivityDefinition);
transitionNext = transitionsNext[wfNextActivityDefinition.WfadId + "|" + WfCodeTransition.Default.ToString()];
}
return(retAllDefaultActivities);
}
public void StartInstance(WfWorkflow wfWorkflow)
{
Debug.Assert(wfWorkflow == null);
Debug.Assert(WfCodeStatusWorkflow.Sta.ToString().Equals(wfWorkflow.WfsCode), "A workflow must be started before pausing");
//---
wfWorkflow.WfsCode = WfCodeStatusWorkflow.Sta.ToString();
WfWorkflowDefinition wfWorkflowDefinition = _workflowStorePlugin.ReadWorkflowDefinition((int)wfWorkflow.WfwdId);
WfActivity wfActivityCurrent = new WfActivity();
wfActivityCurrent.CreationDate = new DateTime();
wfActivityCurrent.WfadId = (int)wfWorkflowDefinition.WfadId;
_workflowStorePlugin.CreateActivity(wfActivityCurrent);
wfWorkflow.WfaId2 = wfActivityCurrent.WfaId;
_workflowStorePlugin.UpdateWorkflowInstance(wfWorkflow);
AutoValidateNextActivities(wfWorkflow, (int)wfWorkflowDefinition.WfadId);
}
public WfWorkflow CreateWorkflowInstance(string definitionName, string user, bool userLogic, int item)
{
Debug.Assert(definitionName != null);
Debug.Assert(user != null);
//---
WfWorkflowDefinition wfWorkflowDefinition = _workflowStorePlugin.ReadWorkflowDefinition(definitionName);
WfWorkflow wfWorkflow = new WfWorkflow();
wfWorkflow.CreationDate = new DateTime();
wfWorkflow.ItemId = item;
wfWorkflow.WfsCode = WfCodeStatusWorkflow.Cre.ToString();
wfWorkflow.WfwdId = wfWorkflowDefinition.WfwdId;
wfWorkflow.WfaId2 = wfWorkflowDefinition.WfadId;
wfWorkflow.UserLogic = userLogic;
wfWorkflow.User = user;
_workflowStorePlugin.CreateWorkflowInstance(wfWorkflow);
return(wfWorkflow);
}
public void AddActivity(WfWorkflowDefinition wfWorkflowDefinition, WfActivityDefinition wfActivityDefinitionToAdd, int position)
{
WfActivityDefinition wfActivityDefinition = _workflowStorePlugin.FindActivityDefinitionByPosition(wfWorkflowDefinition, position);
if (wfActivityDefinition == null)
{
// Inserting a activity in trail
int size = _workflowStorePlugin.CountDefaultTransitions(wfWorkflowDefinition);
Debug.Assert(size == Math.Max(0, position - 2), "Position is not valid");
wfActivityDefinitionToAdd.Level = position;
_workflowStorePlugin.CreateActivityDefinition(wfWorkflowDefinition, wfActivityDefinitionToAdd);
//Find the previous activity to add a link to the newly created
if (position == 2)
{
WfTransitionDefinition wfTransitionDefinition = new WfTransitionBuilder(wfWorkflowDefinition.WfadId, wfActivityDefinitionToAdd.WfadId).build();
_workflowStorePlugin.AddTransition(wfTransitionDefinition);
}
else if (position > 2)
{
WfActivityDefinition wfActivityDefinitionPrevious = _workflowStorePlugin.FindActivityDefinitionByPosition(wfWorkflowDefinition, position - 2);
WfTransitionDefinition wfTransitionDefinition = new WfTransitionBuilder(wfActivityDefinitionPrevious.WfadId, wfActivityDefinitionToAdd.WfadId).build();
_workflowStorePlugin.AddTransition(wfTransitionDefinition);
}
else
{
//Saving starting activity
wfWorkflowDefinition.WfadId = wfActivityDefinitionToAdd.WfadId;
_workflowStorePlugin.UpdateWorkflowDefinition(wfWorkflowDefinition);
}
}
else
{
// Inserting an activity inside the default activities "linked list"
_workflowStorePlugin.CreateActivityDefinition(wfWorkflowDefinition, wfActivityDefinitionToAdd);
// Automatically move the next activity after the newly created
MoveActivity(wfWorkflowDefinition, wfActivityDefinitionToAdd, wfActivityDefinition, false);
}
}
public IList <WfActivity> FindAllActivitiesByWorkflowDefinitionId(WfWorkflowDefinition wfWorkflowDefinition)
{
Debug.Assert(wfWorkflowDefinition != null);
//---
IList <WfActivity> wfActivities = new List <WfActivity>();
IList <WfActivityDefinition> activityDefinitions = FindAllDefaultActivityDefinitions(wfWorkflowDefinition);
foreach (WfActivity wfActivity in inMemoryActivityStore.Values)
{
foreach (WfActivityDefinition wdActivityDefinition in activityDefinitions)
{
if (wdActivityDefinition.WfadId.Equals(wfActivity.WfadId))
{
wfActivities.Add(wfActivity);
}
}
}
return(wfActivities);
}
public void CreateWorkflowDefinition(WfWorkflowDefinition workflowDefinition)
{
int id = (int)BrokerManager.GetBroker <WfWorkflowDefinition>().Save(workflowDefinition);
workflowDefinition.WfwdId = id;
}
public void UpdateWorkflowDefinition(WfWorkflowDefinition wfWorkflowDefinition)
{
BrokerManager.GetBroker <WfWorkflowDefinition>().Save(wfWorkflowDefinition);
}
public IList <WfDecision> FindAllDecisionsByWorkflowDefinitionId(WfWorkflowDefinition wfWorkflowDefinition)
{
throw new NotImplementedException();
}
public void CreateWorkflowDefinition(WfWorkflowDefinition wfWorkflowDefinition)
{
_workflowStorePlugin.CreateWorkflowDefinition(wfWorkflowDefinition);
}
public void MoveActivity(WfWorkflowDefinition wfWorkflowDefinition, WfActivityDefinition wfActivity, WfActivityDefinition wfActivityReferential, bool after)
{
///TODO
throw new NotImplementedException();
}