private void concurrentBlock(XmlElement concurrentElement, ConcurrentBlockImpl concurrentBlock, ProcessBlockImpl currentProcessBlock)
{
concurrentBlock.ProcessDefinition = ProcessDefinition;
this.processBlock(concurrentElement, concurrentBlock);
JoinImpl joinImpl = concurrentBlock.CreateJoin();
ForkImpl forkImpl = concurrentBlock.CreateFork();
XmlElement joinElement = concurrentElement.GetChildElement("join");
this.join(joinElement, joinImpl, concurrentBlock);
XmlElement forkElement = concurrentElement.GetChildElement("fork");
this.fork(forkElement, forkImpl, concurrentBlock);
this.addReferencableObject(joinImpl.Name, currentProcessBlock, typeof(INode), joinImpl);
this.addReferencableObject(forkImpl.Name, currentProcessBlock, typeof(INode), forkImpl);
}
private void processBlock(XmlElement processBlockElement, ProcessBlockImpl currentProcessBlock)
{
currentProcessBlock.Nodes = new ListSet();
currentProcessBlock.Attributes = new ListSet();
currentProcessBlock.ChildBlocks = new ListSet();
IEnumerator iterAttr = processBlockElement.GetChildElements("attribute").GetEnumerator();
while (iterAttr.MoveNext())
{
AttributeImpl attribute = new AttributeImpl();
this.attribute((XmlElement)iterAttr.Current, attribute, currentProcessBlock);
currentProcessBlock.Attributes.Add(attribute);
}
IEnumerator iterActivityState = processBlockElement.GetChildElements("activity-state").GetEnumerator();
while (iterActivityState.MoveNext())
{
ActivityStateImpl activityState = currentProcessBlock.CreateActivityState();
this.activityState((XmlElement)iterActivityState.Current, activityState, currentProcessBlock);
currentProcessBlock.Nodes.Add(activityState);
}
IEnumerator iterConcurrent = processBlockElement.GetChildElements("concurrent-block").GetEnumerator();
while (iterConcurrent.MoveNext())
{
ConcurrentBlockImpl concurrentBlock = currentProcessBlock.CreateConcurrentBlock();
this.concurrentBlock((XmlElement)iterConcurrent.Current, concurrentBlock, currentProcessBlock);
}
IEnumerator iterDecision = processBlockElement.GetChildElements("decision").GetEnumerator();
while (iterDecision.MoveNext())
{
DecisionImpl decision = currentProcessBlock.CreateDecision();
this.decision((XmlElement)iterDecision.Current, decision, currentProcessBlock);
}
this.definitionObject(processBlockElement, currentProcessBlock, currentProcessBlock);
}
public void CancelFlow(String authenticatedActorId, Int64 flowId, DbSession dbSession, IOrganisationService organisationComponent)
{
// first check if the actor is allowed to cancel this flow
authorizationHelper.CheckCancelFlow(authenticatedActorId, flowId, dbSession);
FlowImpl flow = (FlowImpl)dbSession.Load(typeof(FlowImpl), flowId);
log.Info("actor '" + authenticatedActorId + "' cancels flow '" + flowId + "'...");
// only perform the cancel if this flow is not finished yet
if (!flow.EndHasValue)
{
ExecutionContextImpl executionContext = new ExecutionContextImpl(authenticatedActorId, flow, dbSession, organisationComponent);
executionContext.CreateLog(authenticatedActorId, EventType.FLOW_CANCEL);
if (flow.IsRootFlow())
{
// set the flow in the end-state
log.Debug("setting root flow to the end state...");
EndStateImpl endState = (EndStateImpl)flow.ProcessInstance.ProcessDefinition.EndState;
engine.ProcessEndState(endState, executionContext, dbSession);
}
else
{
// set the flow in the join
ConcurrentBlockImpl concurrentBlock = (ConcurrentBlockImpl)flow.Node.ProcessBlock;
JoinImpl join = (JoinImpl)concurrentBlock.Join;
log.Debug("setting concurrent flow to join '" + join + "'");
engine.ProcessJoin(join, executionContext, dbSession);
}
// flush the updates to the db
dbSession.Update(flow);
dbSession.Flush();
}
}
