使用cmd

Posted 2021-03-25 dongbo-2018

public class DeviceInfo {
    public static String execute(String cmd) {
        System.out.println(cmd);

        StringBuilder sb = new StringBuilder();
        StringBuilder error = new StringBuilder();
        try {
            Process p = Runtime.getRuntime().exec(cmd);
            BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(p.getInputStream()));
            String line;
            while ((line = bufferedReader.readLine()) != null) {
                sb.append(line);
                sb.append("
");
            }
            BufferedReader errorReader = new BufferedReader(new InputStreamReader(p.getErrorStream()));
            while ((line = errorReader.readLine()) != null) {
                error.append(line);
                error.append("
");
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
        // String err = error.toString();
        System.out.println(error.toString());

        return sb.toString();
    }



    public static Map<String, String> getDevices() {
        String t = execute("adb devices");
        String[] ds = t.split("
");
        Map<String, String> r = new HashMap<String,String>();
        for (int i = 1; i < ds.length; i++) {
            ds[i] = ds[i].split(" |	")[0];
            r.put(execute(ADB.getPhoneInfoBase(ds[i])).replace("
", ""), ds[i]);
        }
        return r;
    }


    public static String execute(String cmd, ResultCallback resultCallback) {

      //  System.out.println(cmd);

        int count = 0;
        StringBuffer sb = new StringBuffer();
        StringBuffer error = new StringBuffer();
        try {
            Process p = Runtime.getRuntime().exec(cmd);
            BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(p.getInputStream()));
            String line;

            while ((line = bufferedReader.readLine()) != null /*&& count < 5*/) {
                //long start = System.currentTimeMillis();
                //count++;

                sb.append(line);
                sb.append("
");
                resultCallback.receiveLine(line + "
" );
              //  long end= System.currentTimeMillis();
//                 if (line.contains("Escape")) {
//                    break;
//                }
//                if(end-start>5*1000)
//                {
//                    break;
//                }

            }

        } catch (Exception e) {
            e.printStackTrace();
        }
        // String err = error.toString();
        System.out.println(error.toString());

        return sb.toString();
    }
}