1 public class CopyFiles
2 {
3 public static void main(String[] args)
4 {
5 CopyFiles copyFiles = new CopyFiles();
6 copyFiles.copyS("E:\\", "【 图 片 】", "E:\\cba");
7 }
8 public void copyS(String sourcePath,String name,String newPath)
9 {
10 File file = new File(sourcePath, name);
11 if (file.isDirectory())
12 {
13 //在新位置创建该文件夹
14 File fileDir = new File(newPath, name);
15 if (!fileDir.exists())
16 {
17 fileDir.mkdir();
18 System.out.println("复制文件夹："+fileDir);
19 }
20 else {
21 JOptionPane.showMessageDialog(null, "新路径中已经存在该文件！\n"+fileDir, "复制文件 - 提示", JOptionPane.WARNING_MESSAGE);
22 return;
23 }
24
25 //操作原位置文件夹中的文件、文件夹
26 File[] nextFiles = file.listFiles();
27 if (nextFiles.length == 0)
28 {
29 return;
30 }
31 else {
32 for (File fileNext : nextFiles)
33 {
34 copyS(file.getAbsolutePath(), fileNext.getName(), fileDir.getAbsolutePath());
35 }
36 }
37 }
38 else {
39 //复制文件
40 byte[] data = new byte[1024];
41 try
42 {
43 BufferedInputStream input = new BufferedInputStream(new FileInputStream(file));
44 File fileNew = new File(newPath, name);
45 if (fileNew.exists())
46 {
47 JOptionPane.showMessageDialog(null, "新路径中已经存在该文件！\n"+fileNew, "复制文件 - 提示", JOptionPane.WARNING_MESSAGE);
48 return;
49 }
50 fileNew.createNewFile();
51 System.out.println("复制文件："+fileNew);
52 BufferedOutputStream output = new BufferedOutputStream(new FileOutputStream(fileNew));
53 while (input.read(data) != -1)
54 {
55 output.write(data);
56 }
57 output.flush();
58 output.close();
59 input.close();
60 } catch (FileNotFoundException e)
61 {
62 // TODO Auto-generated catch block
63 e.printStackTrace();
64 } catch (IOException e)
65 {
66 // TODO Auto-generated catch block
67 e.printStackTrace();
68 }
69 }
70 }
71 }
