private String getDDFPath ( ) { if ( pathToDDF == null ) { int lastSlash = ddFile . lastIndexOf ( "/" ) ; if ( lastSlash < 0 ) { lastSlash = ddFile . lastIndexOf ( File . separator ) ; } pathToDDF = ( lastSlash < 0 ) ? "" : ddFile . substring ( 0 , lastSlash + 1 ) ; } return pathToDDF ; }
Get the path to the Data Descriptor File