protected boolean pushNamespace ( String prefix , String uri ) { try { if ( m_prefixMap . pushNamespace ( prefix , uri , m_elemContext . m_currentElemDepth ) ) { startPrefixMapping ( prefix , uri ) ; return true ; } } catch ( SAXException e ) { // falls through } return false ; }
From XSLTC Declare a prefix to point to a namespace URI . Inform SAX handler if this is a new prefix mapping .