import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
class Wenjian implements Runnable{
static String str="C:\\Users\\cdlx2016\\Desktop\\实验";
static String str10="C:\\Users\\cdlx2016\\Desktop\\实验2";
static int a=0;
//static File file = new File(str);
@Override
public void run() {
synchronized ("222") {
paly(str10);
}
}
public void paly(String str11){
File file1 = new File(str11);
File file = new File(str);
//创建新的文件夹
file1.mkdirs();
File[] files = file.listFiles();
for (int i = 0;i<files.length;i++) {
//System.out.println(files[i].getName());
if(files[i].isFile()){
//拼接新的文件地址
String s = str11+"\\"+files[i].getName();
//原来的文件地址
String s1 = files[i].getPath();
ShuRu(s1,s);
}
if (files[i].isDirectory()) {
str=files[i].getPath();
//拼接新的文件夹地址
str10=str11+"\\"+files[i].getName();
paly(str10);
}
}
}
public static void ShuRu(String str4,String s) {
File file =new File(str4);
FileInputStream iputFileInputStream=null;
try {
iputFileInputStream = new FileInputStream(file);
byte[] b = new byte[1024];
int cuont=0;
try {
while ((cuont=iputFileInputStream.read(b))!=-1) {
System.out.println(new String(b, 0, cuont));
ShuChu(b,s);
}
} catch (IOException e) {
System.out.println("你的硬盘有问题");
throw new RuntimeException(e);
}
} catch (FileNotFoundException e) {
System.out.println("你写入的文件有误");
throw new RuntimeException(e);
}finally{
try {
iputFileInputStream.close();
} catch (IOException e) {
System.out.println("无法关闭");
throw new RuntimeException(e);
}
}
}
public static void ShuChu(byte[] bb ,String s){
//C:\Users\cdlx2016\Desktop
a++;
File file =new File(s);
FileOutputStream outputStream = null;
try {
outputStream = new FileOutputStream(file,true);
byte [] b = bb;
try {
outputStream.write(b);
} catch (IOException e) {
System.out.println("你的硬盘有问题");
throw new RuntimeException(e);
}
} catch (FileNotFoundException e) {
System.out.println("你写出的文件有误");
throw new RuntimeException(e);
}finally{
try {
outputStream.close();
} catch (IOException e) {
System.out.println("无法关闭");
throw new RuntimeException(e);
}
}
}
}
public class Work1 {
public static void main(String[] args) {
// TODO Auto-generated method stub
//（七）输入两个文件夹名称，将A文件夹内容全部拷贝到B文件夹，要求使用多线程来操作。 必做
Wenjian ww=new Wenjian();
Thread t = new Thread(ww,"下载一");
Thread t1 = new Thread(ww,"下载一");
t.start();
t1.start();
}
}
