public override void ReadProcessData(XmlElement xmlElement, ProcessDefinitionBuildContext creationContext)
{
this._endState = new EndStateImpl();
this._startState = new StartStateImpl();
// read the process-block contents, the start- and the end-state
creationContext.ProcessBlock = this;
base.ReadProcessData(xmlElement, creationContext);
XmlElement startElement = xmlElement.GetChildElement("start-state");
creationContext.Check((startElement != null), "element start-state is missing");
XmlElement endElement = xmlElement.GetChildElement("end-state");
creationContext.Check((endElement != null), "element end-state is missing");
_startState.ReadProcessData(startElement, creationContext);
_endState.ReadProcessData(endElement, creationContext);
creationContext.ProcessBlock = null;
// add the start & end state to the nodes of this process definition
this._nodes.Add(_startState);
this._nodes.Add(_endState);
// add the end state as referencable object
creationContext.AddReferencableObject(this._endState.Name, this, typeof (INode), this._endState);
// read the optional authorization handler
XmlElement authorizationElement = xmlElement.GetChildElement("authorization");
if (authorizationElement != null)
{
creationContext.DelegatingObject = this;
this.authorizationDelegation = new DelegationImpl();
this.authorizationDelegation.ReadProcessData(authorizationElement, creationContext);
creationContext.DelegatingObject = null;
}
// read the optional responsible for this process definition
this._responsibleUserName = xmlElement.GetProperty("responsible");
// calculate the version of this process definition
//todo 這行應該移到ProcessDefinitionService
//this._version = GetVersionNr(creationContext);
// attach the class files to this process definitions
//todo 這行應該移到ProcessDefinitionService
//this._classFiles = GetAssemblyFiles(creationContext);
}
private void ProcessEndState(EndStateImpl endState, FlowImpl flow,DbSession dbSession)
{
flow.ActorId = null;
flow.End = DateTime.Now;
flow.Node = endState;
}
public virtual EndStateImpl CreateEndState()
{
_endState = new EndStateImpl(this);
AddNode(_endState);
return _endState;
}
public void ProcessEndState(EndStateImpl endState, ExecutionContextImpl executionContext,DbSession dbSession)
{
delegationService.RunActionsForEvent(EventType.PROCESS_INSTANCE_END, endState.ProcessDefinition.Id, executionContext,dbSession);
executionContext.CreateLog(EventType.PROCESS_INSTANCE_END);
FlowImpl rootFlow = (FlowImpl) executionContext.GetFlow();
rootFlow.ActorId = null;
rootFlow.End = DateTime.Now;
rootFlow.Node = endState; // setting the node is not necessary if this method is called
// from processTransition, but it is necessary if this method is
// called from cancelProcessInstance in the component-impl.
ProcessInstanceImpl processInstance = (ProcessInstanceImpl) executionContext.GetProcessInstance();
FlowImpl superProcessFlow = (FlowImpl) processInstance.SuperProcessFlow;
if (superProcessFlow != null)
{
log.Debug("reactivating the super process...");
// create the execution context for the parent-process
ExecutionContextImpl superExecutionContext = new ExecutionContextImpl(executionContext.PreviousActorId, superProcessFlow, executionContext.DbSession, executionContext.GetOrganisationComponent());
superExecutionContext.SetInvokedProcessContext(executionContext);
// delegate the attributeValues
ProcessStateImpl processState = (ProcessStateImpl) superProcessFlow.Node;
Object[] completionData = delegationHelper.DelegateProcessTermination(processState.ProcessInvokerDelegation, superExecutionContext);
IDictionary attributeValues = (IDictionary) completionData[0];
String transitionName = (String) completionData[1];
TransitionImpl transition = transitionRepository.GetTransition(transitionName, processState, executionContext.DbSession);
// process the super process transition
ProcessTransition(transition, superExecutionContext,dbSession);
}
}
