private void initializeController(DynamicQueryContext env, Controller controller) {
HashMap parameters = env.getParameters();
if (parameters != null) {
Iterator iter = parameters.keySet().iterator();
while (iter.hasNext()) {
String paramName = (String) iter.next();
Object paramValue = parameters.get(paramName);
controller.setParameter(paramName, paramValue);
}
}
controller.setURIResolver(env.getURIResolver());
controller.setErrorListener(env.getErrorListener());
controller.addTraceListener(env.getTraceListener());
controller.setTraceFunctionDestination(env.getTraceFunctionDestination());
DateTimeValue currentDateTime = env.getCurrentDateTime();
if (currentDateTime != null) {
try {
controller.setCurrentDateTime(currentDateTime);
} catch (XPathException e) {
throw new AssertionError(e); // the value should already have been checked
}
}
}
