/**
* Run the query returning the results as an EventIterator
*
* @param controller The Controller used to run the query
* @param dynamicEnv the XQuery dynamic context for evaluating the query
* @return an EventIterator representing the results of the query as a sequence of events
*/
public EventIterator iterateEvents(Controller controller, DynamicQueryContext dynamicEnv)
throws XPathException {
if (isUpdating) {
throw new XPathException("Cannot call iterateEvents() on an updating query");
}
initializeController(dynamicEnv, controller);
XPathContextMajor context = initialContext(dynamicEnv, controller);
// In tracing/debugging mode, evaluate all the global variables first
if (controller.getTraceListener() != null) {
controller.preEvaluateGlobals(context);
}
context.openStackFrame(stackFrameMap);
final Configuration config = executable.getConfiguration();
EventIterator ei = expression.iterateEvents(context);
// ei = new TracingEventIterator(EventStackIterator.flatten(ei));
return new ComplexContentProcessor(config, ei);
}
