public void readMap(File file,MapBuilder builder){
  try {
    parseMap(createFileStream(file),builder);
  }
 catch (  FileNotFoundException e) {
    LOG.warning("File " + file + " does not exist.");
  }
catch (  Exception e) {
    LOG.warning("The map could not be read. " + e);
  }
}

public void readMap ( File file , MapBuilder builder ) { try { parseMap ( createFileStream ( file ) , builder ) ; } catch ( FileNotFoundException e ) { LOG . warning ( "File " + file + " does not exist." ) ; } catch ( Exception e ) { LOG . warning ( "The map could not be read. " + e ) ; } }
reads all data from the file and send it to the sink .
