public void write(){
  try {
    File prefFile=new File(SystemProperties.getProperty("user.home"),PREF_FILE_NAME);
    write(new FileOutputStream(prefFile));
  }
 catch (  IOException e) {
    if (FindBugs.DEBUG) {
      e.printStackTrace();
    }
  }
}

public void write ( ) { try { File prefFile = new File ( SystemProperties . getProperty ( "user.home" ) , PREF_FILE_NAME ) ; write ( new FileOutputStream ( prefFile ) ) ; } catch ( IOException e ) { if ( FindBugs . DEBUG ) { e . printStackTrace ( ) ; } } }
write persistent global userpreferences to file in user ' s home directory .
