????????????????
????????????????????????????????????????????????????????????????????????????????????????????????????????
??????????????????????????????????ProgressMonitorInputStream????????????? ?? ProgressMonitor ????????javax.swing??
?????????·??????????????????????С??????????????????С??????????????С?????
ProgressMonitorInputStream monitor;
/**
* @param ?????????????????????????
* @param ?????????????????
* @param ?????????????
*/
monitor = new ProgressMonitorInputStream(null?? "Loading "??new FileInputStream("filename path"));
int all = monitor.available();//??????????С
int in = monitor.read(data);//??ζ????????С
???????磺????ζ????str=in.readLine();??data=str.instr.getBytes()+1;????+1??????????????з???????????????????????????
????int readed=0;//??????????????
????reader+=in;//??????????С
????????????
????float process = (float) readed / all * 100;// ???????
?????????????
????progressMonitor.setNote("archived " + process + " %");// ????????????