package com.jikexueyuan.readlrc.main;

 import com.jikexueyuan.readlrc.utils.Utils;

 import java.io.File;

 /**

  * Created by Tall on 2015/8/7.

  */

 public class Main {

     public static void main(String[] args) {

         File lrcFile = new File("resource/庄心妍-时间会走.lrc");

         Utils utils = new Utils();

         if (lrcFile.exists()) {

             utils.parseLRC(lrcFile);

         } else {

             System.out.println("LRC文件不存在");

         }

     }

 }

 package com.jikexueyuan.readlrc.lrc;

 /**

  * Created by Gaojinhua on 2015/8/8.

  */

 public class LRC {

     private int timeKey;

     private String currentLrc;

     public LRC(int timeKey, String currentLrc) {

         this.currentLrc = currentLrc;

         this.timeKey = timeKey;

     }

     public String getLrc() {

         return currentLrc;

     }

     public void setLrc(String lrc) {

         this.currentLrc = lrc;

     }

     public int getTimeKey() {

         return timeKey;

     }

     public void setTime(int timeKey) {

         this.timeKey = timeKey;

     }

 }

 package com.jikexueyuan.readlrc.utils;

 import com.jikexueyuan.readlrc.lrc.LRC;

 import java.io.BufferedReader;

 import java.io.File;

 import java.io.FileInputStream;

 import java.io.InputStreamReader;

 import java.util.*;

 /**

  * Created by Gaojinhua on 2015/8/8.

  */

 public class Utils {

     public void parseLRC(File lrcFile) {

         String line;

         int timeKey;

         String currentLrc;

         final Map<Integer, LRC> lrcMap = new LinkedHashMap<Integer, LRC>();

         try {

             FileInputStream fileInputStream = new FileInputStream(lrcFile);

             InputStreamReader inputStreamReader = new InputStreamReader(fileInputStream, "utf-8");

             BufferedReader bufferedReader = new BufferedReader(inputStreamReader);

             while ((line = bufferedReader.readLine()) != null) {

                 timeKey = 60 * Integer.parseInt(line.substring(line.indexOf(":") - 2, line.indexOf(":")))

                         + Integer.parseInt(line.substring(line.indexOf(":") + 1, line.indexOf(":") + 3));

                 currentLrc = line.substring(line.lastIndexOf("]") + 1) + " ";

                 LRC lrc = new LRC(timeKey, currentLrc);

                 lrcMap.put(lrc.getTimeKey(), lrc);

             }

             final Timer timer = new Timer();

             final TimerTask timerTask = new TimerTask() {

                 @Override

                 public void run() {

                     int tempTime = 0;

                     for (LRC lrc : lrcMap.values()) {

                         try {

                             Thread.sleep(1000 * (lrc.getTimeKey() - tempTime));

                             tempTime = lrc.getTimeKey();

                         } catch (InterruptedException e) {

                             e.printStackTrace();

                         }

                         System.out.printf("\r" + lrc.getLrc());

                     }

                     timer.cancel();

                     //this.cancel();

                 }

             };

             timer.schedule(timerTask, new Date());

             fileInputStream.close();

             inputStreamReader.close();

             bufferedReader.close();

         } catch (Exception e) {

             e.printStackTrace();

         }

     }

 }