Instantiating an XMLEventAllocator

The first step is to create a new XMLInputFactory and instantiate an XMLEventAllocator:

XMLInputFactory xmlif = XMLInputFactory.newInstance();
System.out.println("FACTORY: " + xmlif);
xmlif.setEventAllocator(new XMLEventAllocatorImpl());
allocator = xmlif.getEventAllocator();
XMLStreamReader xmlr = xmlif.createXMLStreamReader(filename,
    new FileInputStream(filename));