public void SetUp()
{
var schema = new Dictionary <String, Object>();
schema["STDDEV"] = typeof(double?);
_parentEventType = SupportEventTypeFactory.CreateMapType(schema);
var addProps = new Dictionary <String, Object>();
addProps["Symbol"] = typeof(string);
var mergeEventType = SupportEventAdapterService.Service.CreateAnonymousWrapperType(
"test", _parentEventType, addProps);
// Set up length window view and a test child view
_myView = new AddPropertyValueView(
SupportStatementContextFactory.MakeAgentInstanceViewFactoryContext(),
new String[] { "Symbol" }, "IBM", mergeEventType);
_parentView = new SupportMapView(schema);
_parentView.AddView(_myView);
_childView = new SupportSchemaNeutralView();
_myView.AddView(_childView);
}
public void TestCopyView()
{
AddPropertyValueView copied = (AddPropertyValueView)_myView.CloneView();
Assert.AreEqual(_myView.PropertyNames, copied.PropertyNames);
Assert.AreEqual(_myView.PropertyValues, copied.PropertyValues);
}
private static void CopySubViews(
ExprNode[] criteriaExpressions,
String[] propertyNames,
Object groupByValues,
View originalView,
View copyView,
AgentInstanceViewFactoryChainContext agentInstanceContext)
{
foreach (var subView in originalView.Views)
{
// Determine if view is our merge view
if (subView is MergeViewMarker)
{
var mergeView = (MergeViewMarker)subView;
if (ExprNodeUtility.DeepEquals(mergeView.GroupFieldNames, criteriaExpressions))
{
// We found our merge view - install a new data merge view on top of it
var mergeDataView = new AddPropertyValueView(agentInstanceContext, propertyNames, groupByValues, mergeView.EventType);
// Add to the copied parent subview the view merge data view
copyView.AddView(mergeDataView);
// Add to the new merge data view the actual single merge view instance that clients may attached to
mergeDataView.AddView(mergeView);
// Add a parent view to the single merge view instance
mergeView.AddParentView(mergeDataView);
continue;
}
}
if (!(subView is CloneableView))
{
throw new EPException("Unexpected error copying subview");
}
var cloneableView = (CloneableView)subView;
var copiedChild = cloneableView.CloneView();
copyView.AddView(copiedChild);
// Make the sub views for child
CopySubViews(criteriaExpressions, propertyNames, groupByValues, subView, copiedChild, agentInstanceContext);
}
}
public void TestAddProperty()
{
IDictionary <String, Object> eventData = new Dictionary <String, Object>();
eventData["STDDEV"] = 100;
EventBean eventBean = SupportEventBeanFactory.CreateMapFromValues(eventData, _parentEventType);
IDictionary <String, Object> addProps = new Dictionary <String, Object>();
addProps["test"] = typeof(int);
EventType newEventType = SupportEventAdapterService.Service.CreateAnonymousWrapperType("test", _parentEventType, addProps);
EventBean newBean = AddPropertyValueView.AddProperty(
eventBean,
new String[] { "test" },
new MultiKeyUntyped(new Object[] { 2 }),
newEventType,
SupportEventAdapterService.Service);
Assert.AreEqual(2, newBean.Get("test"));
Assert.AreEqual(100, newBean.Get("STDDEV"));
}
/// <summary>Add a parent data merge view. </summary>
/// <param name="parentView">is the parent data merge view to add</param>
public void AddParentView(AddPropertyValueView parentView)
{
_parentViews.Add(parentView);
}
