public void SetUp()
{
_eventService = SupportEventAdapterService.Service;
EventType underlyingEventTypeSimple = _eventService.AddBeanType("UnderlyingSimpleBean", typeof(SupportBeanSimple), true, true, true);
EventType underlyingEventTypeCombined = _eventService.AddBeanType("UnderlyingCombinedBean", typeof(SupportBeanCombinedProps), true, true, true);
IDictionary <String, Object> typeMap = new Dictionary <String, Object>();
typeMap["string"] = typeof(string);
typeMap["int"] = typeof(int);
EventTypeMetadata meta = EventTypeMetadata.CreateWrapper("test", true, false, false);
_eventTypeSimple = new WrapperEventType(meta, "mytype", 1, underlyingEventTypeSimple, typeMap, _eventService);
_eventTypeCombined = new WrapperEventType(meta, "mytype", 1, underlyingEventTypeCombined, typeMap, _eventService);
_properties = new Dictionary <String, Object>();
_properties["string"] = "xx";
_properties["int"] = 11;
EventBean wrappedSimple = _eventService.AdapterForObject(new SupportBeanSimple("EventString", 0));
_eventBeanSimple = _eventService.AdapterForTypedWrapper(wrappedSimple, _properties, _eventTypeSimple);
EventBean wrappedCombined = _eventService.AdapterForObject(SupportBeanCombinedProps.MakeDefaultBean());
_eventBeanCombined = _eventService.AdapterForTypedWrapper(wrappedCombined, _properties, _eventTypeCombined);
}
public static EventBean[] TypeCast(IList <EventBean> events, EventType targetType, EventAdapterService eventAdapterService)
{
var convertedArray = new EventBean[events.Count];
var count = 0;
foreach (EventBean theEvent in events)
{
EventBean converted;
if (theEvent is DecoratingEventBean)
{
var wrapper = (DecoratingEventBean)theEvent;
if (targetType is MapEventType)
{
IDictionary <String, Object> props = new Dictionary <String, Object>();
props.PutAll(wrapper.DecoratingProperties);
foreach (EventPropertyDescriptor propDesc in wrapper.UnderlyingEvent.EventType.PropertyDescriptors)
{
props.Put(propDesc.PropertyName, wrapper.UnderlyingEvent.Get(propDesc.PropertyName));
}
converted = eventAdapterService.AdapterForTypedMap(props, targetType);
}
else
{
converted = eventAdapterService.AdapterForTypedWrapper(wrapper.UnderlyingEvent, wrapper.DecoratingProperties, targetType);
}
}
else if ((theEvent.EventType is MapEventType) && (targetType is MapEventType))
{
var mapEvent = (MappedEventBean)theEvent;
converted = eventAdapterService.AdapterForTypedMap(mapEvent.Properties, targetType);
}
else if ((theEvent.EventType is MapEventType) && (targetType is WrapperEventType))
{
converted = eventAdapterService.AdapterForTypedWrapper(theEvent, Collections.EmptyDataMap, targetType);
}
else if ((theEvent.EventType is BeanEventType) && (targetType is BeanEventType))
{
converted = eventAdapterService.AdapterForTypedObject(theEvent.Underlying, targetType);
}
else if (theEvent.EventType is ObjectArrayEventType && targetType is ObjectArrayEventType)
{
Object[] convertedObjectArray = ObjectArrayEventType.ConvertEvent(theEvent, (ObjectArrayEventType)targetType);
converted = eventAdapterService.AdapterForTypedObjectArray(convertedObjectArray, targetType);
}
else
{
throw new EPException("Unknown event type " + theEvent.EventType);
}
convertedArray[count] = converted;
count++;
}
return(convertedArray);
}
/// <summary>
/// Add a property to the event passed in.
/// </summary>
/// <param name="originalEvent">event to add property to</param>
/// <param name="propertyNames">names of properties to add</param>
/// <param name="propertyValues">value of properties to add</param>
/// <param name="targetEventType">new event type</param>
/// <param name="eventAdapterService">service for generating events and handling event types</param>
/// <returns>event with added property</returns>
internal static EventBean AddProperty(
EventBean originalEvent,
string[] propertyNames,
object propertyValues,
EventType targetEventType,
EventAdapterService eventAdapterService)
{
IDictionary <string, object> values = new Dictionary <string, object>();
if (propertyValues is MultiKeyUntyped)
{
var props = (MultiKeyUntyped)propertyValues;
var propertyValuesArr = props.Keys;
for (int i = 0; i < propertyNames.Length; i++)
{
values.Put(propertyNames[i], propertyValuesArr[i]);
}
}
else
{
values.Put(propertyNames[0], propertyValues);
}
return(eventAdapterService.AdapterForTypedWrapper(originalEvent, values, targetEventType));
}
public override EventBean ProcessFirstCol(Object result)
{
EventBean wrappedEvent = EventAdapterService.AdapterForObject(result);
return(_vaeProcessor.GetValueAddEventBean(
EventAdapterService.AdapterForTypedWrapper(wrappedEvent, new Dictionary <string, object>(), _vaeInnerEventType)));
}
public override EventBean ProcessFirstCol(Object result)
{
EventBean wrappedEvent = EventAdapterService.AdapterForObject(result);
EventBean variant = _vaeProcessor.GetValueAddEventBean(wrappedEvent);
return(EventAdapterService.AdapterForTypedWrapper(variant, Collections.EmptyDataMap, ResultEventType));
}
public override EventBean ProcessSpecific(IDictionary <String, Object> props,
EventBean[] eventsPerStream,
bool isNewData,
bool isSynthesize,
ExprEvaluatorContext exprEvaluatorContext)
{
// In case of a wildcard and single stream that is itself a
// wrapper bean, we also need to add the map properties
var wrapper = (DecoratingEventBean)eventsPerStream[0];
if (wrapper != null)
{
IDictionary <String, Object> map = wrapper.DecoratingProperties;
if ((ExprNodes.Length == 0) && (map.IsNotEmpty()))
{
props = new Dictionary <String, Object>(map);
}
else
{
props.PutAll(map);
}
}
EventBean theEvent = eventsPerStream[0];
// Using a wrapper bean since we cannot use the same event type else same-type filters match.
// Wrapping it even when not adding properties is very inexpensive.
return(EventAdapterService.AdapterForTypedWrapper(theEvent, props, ResultEventType));
}
public EventBean Copy(EventBean theEvent)
{
DecoratingEventBean decorated = (DecoratingEventBean)theEvent;
EventBean decoratedUnderlying = decorated.UnderlyingEvent;
IDictionary <String, Object> copiedMap = new Dictionary <String, Object>(decorated.DecoratingProperties);
return(_eventAdapterService.AdapterForTypedWrapper(decoratedUnderlying, copiedMap, _wrapperEventType));
}
public EventBean Process(EventBean[] eventsPerStream,
bool isNewData,
bool isSynthesize,
ExprEvaluatorContext exprEvaluatorContext)
{
EventBean theEvent = eventsPerStream[_streamNumber];
EventBean recast = _eventAdapterService.AdapterForTypedObject(theEvent.Underlying,
_eventType.UnderlyingEventType);
return(_eventAdapterService.AdapterForTypedWrapper(recast, new Dictionary <string, object>(), _eventType));
}
public EventBean Copy(EventBean theEvent)
{
DecoratingEventBean decorated = (DecoratingEventBean)theEvent;
EventBean decoratedUnderlying = decorated.UnderlyingEvent;
EventBean copiedUnderlying = _underlyingCopyMethod.Copy(decoratedUnderlying);
if (copiedUnderlying == null)
{
return(null);
}
return(_eventAdapterService.AdapterForTypedWrapper(copiedUnderlying, decorated.DecoratingProperties, _wrapperEventType));
}
public override EventBean ProcessSpecific(IDictionary <String, Object> props,
EventBean[] eventsPerStream,
bool isNewData,
bool isSynthesize,
ExprEvaluatorContext exprEvaluatorContext)
{
EventBean theEvent = _joinWildcardProcessor.Process(eventsPerStream, isNewData, isSynthesize,
exprEvaluatorContext);
// Using a wrapper bean since we cannot use the same event type else same-type filters match.
// Wrapping it even when not adding properties is very inexpensive.
return(EventAdapterService.AdapterForTypedWrapper(theEvent, props, ResultEventType));
}
public EventBean Wrap(Object underlying)
{
EventBean bean = _eventAdapterService.AdapterForTypedObject(underlying, _beanEventType);
return(_eventAdapterService.AdapterForTypedWrapper(bean, new EmptyDictionary <string, object>(), _wrapperEventType));
}
