private void doIndent ( ) throws SAXException { int n = indentStep * stateStack . size ( ) ; if ( n > 0 ) { char ch [ ] = new char [ n ] ; for ( int i = 0 ; i < n ; i ++ ) { ch [ i ] = INDENT_CHAR ; } super . characters ( ch , 0 , n ) ; } }
Add indentation for the current level .