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1
6
7 package SOFA.Connector.EEG.fileutil;
8
9
14 public class Copy {
15
16
17 private Copy() {
18 }
19
20 public static void copy(java.io.File  destination, java.io.File source) throws CopyException {
21 if (source.isDirectory()) {
22 if (!destination.isDirectory()) {
23 throw new CopyException("Destination '"+destination.getName()+"' is not directory.");
24 }
25 copyDirectory(destination,source);
26 } else {
27 if (destination.isDirectory()) {
28 destination=new java.io.File (destination,source.getName());
29 }
30 copyFile(destination,source);
31 }
32 }
33
34 protected static void copyDirectory(java.io.File destination, java.io.File source) throws CopyException {
35 java.io.File [] list=source.listFiles();
36 for (int i=0;i<list.length;i++) {
37 java.io.File dest=new java.io.File (destination,list[i].getName());
38 if (list[i].isDirectory()) {
39 dest.mkdir();
40 copyDirectory(dest,list[i]);
41 } else {
42 copyFile(dest,list[i]);
43 }
44 }
45 }
46
47 protected static void copyFile(java.io.File destination, java.io.File source) throws CopyException {
48 try {
49 java.io.FileInputStream inStream=new java.io.FileInputStream (source);
50 java.io.FileOutputStream outStream=new java.io.FileOutputStream (destination);
51
52 int len;
53 byte[] buf=new byte[2048];
54
55 while ((len=inStream.read(buf))!=-1) {
56 outStream.write(buf,0,len);
57 }
58 } catch (Exception e) {
59 throw new CopyException("Can't copy file "+source+" -> "+destination+".",e);
60 }
61 }
62 }
63 |
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