/// <summary>
/// Constructor.
/// </summary>
/// <param name="timeBatchViewFactory">for copying this view in a group-by</param>
/// <param name="agentInstanceContext">The agent instance context.</param>
/// <param name="timeDeltaComputation">computes the number of milliseconds to batch events for</param>
/// <param name="referencePoint">is the reference point onto which to base intervals, or null ifthere is no such reference point supplied</param>
/// <param name="forceOutput">is true if the batch should produce empty output if there is no value to output following time intervals</param>
/// <param name="isStartEager">is true for start-eager</param>
/// <param name="viewUpdatedCollection">is a collection that the view must Update when receiving events</param>
public TimeBatchView(TimeBatchViewFactory timeBatchViewFactory,
AgentInstanceViewFactoryChainContext agentInstanceContext,
ExprTimePeriodEvalDeltaConst timeDeltaComputation,
long?referencePoint,
bool forceOutput,
bool isStartEager,
ViewUpdatedCollection viewUpdatedCollection)
{
_agentInstanceContext = agentInstanceContext;
_timeBatchViewFactory = timeBatchViewFactory;
_timeDeltaComputation = timeDeltaComputation;
_initialReferencePoint = referencePoint;
_isStartEager = isStartEager;
_viewUpdatedCollection = viewUpdatedCollection;
_isForceOutput = forceOutput;
_scheduleSlot = agentInstanceContext.StatementContext.ScheduleBucket.AllocateSlot();
// schedule the first callback
if (isStartEager)
{
if (_currentReferencePoint == null)
{
_currentReferencePoint = agentInstanceContext.StatementContext.SchedulingService.Time;
}
ScheduleCallback();
_isCallbackScheduled = true;
}
agentInstanceContext.AddTerminationCallback(Stop);
}
private void TryParameter(Object[] param, long msec, long?referencePoint)
{
var factory = new TimeBatchViewFactory();
factory.SetViewParameters(SupportStatementContextFactory.MakeViewContext(), TestViewSupport.ToExprListBean(param));
var view = (TimeBatchView)factory.MakeView(SupportStatementContextFactory.MakeAgentInstanceViewFactoryContext());
Assert.IsTrue(new ExprTimePeriodEvalDeltaConstGivenDelta(msec).EqualsTimePeriod(view.TimeDeltaComputation));
Assert.AreEqual(referencePoint, view.InitialReferencePoint);
}
private void TryInvalidParameter(Object param)
{
try
{
var factory = new TimeBatchViewFactory();
factory.SetViewParameters(SupportStatementContextFactory.MakeViewContext(), TestViewSupport.ToExprListBean(new Object[] { param }));
Assert.Fail();
}
catch (ViewParameterException)
{
// expected
}
}
public void SetUp()
{
_factory = new TimeBatchViewFactory();
}
public void SetUp()
{
_container = SupportContainer.Reset();
_factory = new TimeBatchViewFactory();
}