protected internal virtual TransitionInstanceImpl createTransitionInstance(PvmExecutionImpl execution)
{
TransitionInstanceImpl transitionInstance = new TransitionInstanceImpl();
// can use execution id as persistent ID for transition as an execution
// can execute as most one transition at a time.
transitionInstance.Id = execution.Id;
transitionInstance.ParentActivityInstanceId = execution.ParentActivityInstanceId;
transitionInstance.ProcessInstanceId = execution.ProcessInstanceId;
transitionInstance.ProcessDefinitionId = execution.ProcessDefinitionId;
transitionInstance.ExecutionId = execution.Id;
transitionInstance.ActivityId = execution.ActivityId;
ActivityImpl activity = execution.getActivity();
if (activity != null)
{
string name = activity.Name;
if (string.ReferenceEquals(name, null))
{
name = (string)activity.getProperty("name");
}
transitionInstance.ActivityName = name;
transitionInstance.ActivityType = (string)activity.getProperty("type");
}
return(transitionInstance);
}
public virtual void execute(PvmExecutionImpl execution)
{
execution.activityInstanceDone();
ActivityBehavior activityBehavior = getActivityBehavior(execution);
if (activityBehavior is FlowNodeActivityBehavior)
{
FlowNodeActivityBehavior behavior = (FlowNodeActivityBehavior)activityBehavior;
ActivityImpl activity = execution.getActivity();
string activityInstanceId = execution.ActivityInstanceId;
if (!string.ReferenceEquals(activityInstanceId, null))
{
LOG.debugLeavesActivityInstance(execution, activityInstanceId);
}
try
{
behavior.doLeave(execution);
}
catch (Exception e)
{
throw e;
}
catch (Exception e)
{
throw new PvmException("couldn't leave activity <" + activity.getProperty("type") + " id=\"" + activity.Id + "\" ...>: " + e.Message, e);
}
}
else
{
throw new PvmException("Behavior of current activity is not an instance of " + typeof(FlowNodeActivityBehavior).Name + ". Execution " + execution);
}
}
public virtual void parseIntermediateCatchEvent(Element intermediateEventElement, ScopeImpl scope, ActivityImpl activity)
{
// do not write history for link events
if (!activity.getProperty("type").Equals("intermediateLinkCatch"))
{
addActivityHandlers(activity);
}
}
public static bool isCompensationThrowing(PvmExecutionImpl execution)
{
ActivityImpl currentActivity = execution.getActivity();
if (currentActivity != null)
{
bool?isCompensationThrowing = (bool?)currentActivity.getProperty(BpmnParse.PROPERTYNAME_THROWS_COMPENSATION);
if (isCompensationThrowing != null && isCompensationThrowing)
{
return(true);
}
}
return(false);
}
public Void callback(PvmExecutionImpl execution)
{
ActivityBehavior activityBehavior = getActivityBehavior(execution);
ActivityImpl activity = execution.getActivity();
//JAVA TO C# CONVERTER WARNING: The .NET Type.FullName property will not always yield results identical to the Java Class.getName method:
LOG.debugExecutesActivity(execution, activity, activityBehavior.GetType().FullName);
try
{
activityBehavior.execute(execution);
}
catch (Exception e)
{
throw e;
}
catch (Exception e)
{
throw new PvmException("couldn't execute activity <" + activity.getProperty("type") + " id=\"" + activity.Id + "\" ...>: " + e.Message, e);
}
return(null);
}