question: public void startDocument ( XMLLocator locator , String encoding , NamespaceContext namespaceContext , Augmentations augs ) throws XNIException { fNamespaceContext = namespaceContext ; try { if ( fDocumentHandler != null ) { if ( locator != null ) { fDocumentHandler . setDocumentLocator ( new LocatorProxy ( locator ) ) ; } fDocumentHandler . startDocument ( ) ; } if ( fContentHandler != null ) { if ( locator != null ) { fContentHandler . setDocumentLocator ( new LocatorProxy ( locator ) ) ; } fContentHandler . startDocument ( ) ; } } catch ( SAXException e ) { throw new XNIException ( e ) ; } }
target:  The start of the document.