@Override
    public void endPrefixMapping(String arg0) throws SAXException {
        if (ch != null) {
            ch.endPrefixMapping(arg0);
        }
    }
@ Override public void endPrefixMapping ( String arg0 ) throws SAXException { if ( ch != null ) { ch . endPrefixMapping ( arg0 ) ; } }
@see org.xml.sax.ContentHandler#endPrefixMapping(java.lang.String)