sysexPath=file.getAbsolutePath (); t2.setText (sysexPath);
appConfig.setSysexPath(file.getAbsolutePath()); t2.setText (appConfig.getSysexPath());
            public void actionPerformed (ActionEvent e)            {                JFileChooser fc=new JFileChooser ();                fc.setFileSelectionMode (JFileChooser.DIRECTORIES_ONLY);                fc.setCurrentDirectory (new File (sysexPath));                fc.setDialogTitle ("Choose Default Directory");                int returnVal = fc.showOpenDialog (null);                if (returnVal == JFileChooser.APPROVE_OPTION)                {                    File file = fc.getSelectedFile ();                    sysexPath=file.getAbsolutePath ();                    t2.setText (sysexPath);                }            }