public void loadFile(String filename,AbstractFileLoader... loaders){
  ArffPanel panel;
  panel=new ArffPanel(filename,loaders);
  panel.addChangeListener(this);
  tabbedPane.addTab(panel.getTitle(),panel);
  tabbedPane.setSelectedIndex(tabbedPane.getTabCount() - 1);
}

public void loadFile ( String filename , AbstractFileLoader ... loaders ) { ArffPanel panel ; panel = new ArffPanel ( filename , loaders ) ; panel . addChangeListener ( this ) ; tabbedPane . addTab ( panel . getTitle ( ) , panel ) ; tabbedPane . setSelectedIndex ( tabbedPane . getTabCount ( ) - 1 ) ; }
loads the specified file
