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1
5 package org.h2.server.ftp;
6
7 import java.io.File  ;
8 import java.io.FileInputStream ;
9 import java.io.FileOutputStream ;
10 import java.io.IOException ;
11 import java.io.InputStream ;
12 import java.io.OutputStream ;
13
14 import org.h2.util.IOUtils;
15
16 public class FileObjectNative implements FileObject {
17 private File file;
18
19 static FileObjectNative get(String name) {
20 return new FileObjectNative(new File (name));
21 }
22
23 private FileObjectNative(File f) {
24 this.file = f;
25 }
26
27 public boolean exists() {
28 return file.exists();
29 }
30
31 public boolean isDirectory() {
32 return file.isDirectory();
33 }
34
35 public boolean canRead() {
36 return file.canRead();
37 }
38
39 public boolean canWrite() {
40 return file.canWrite();
41 }
42
43 public boolean delete() {
44 return file.delete();
45 }
46
47 public String getName() {
48 return file.getName();
49 }
50
51 public boolean isFile() {
52 return file.isFile();
53 }
54
55 public long lastModified() {
56 return file.lastModified();
57 }
58
59 public long length() {
60 return file.length();
61 }
62
63 public FileObject[] listFiles() {
64 File [] list = file.listFiles();
65 FileObject[] result = new FileObject[list.length];
66 for(int i=0; i<list.length; i++) {
67 result[i] = get(list[i].getAbsolutePath());
68 }
69 return result;
70 }
71
72 public boolean mkdirs() {
73 return file.mkdirs();
74 }
75
76 public boolean renameTo(FileObject newFile) {
77 return file.renameTo(((FileObjectNative)newFile).file);
78 }
79
80 public void write(InputStream in) throws IOException {
81 FileOutputStream out = new FileOutputStream (file);
82 IOUtils.copyAndClose(in, out);
83 }
84
85 public void read(long skip, OutputStream out) throws IOException {
86 InputStream in = new FileInputStream (file);
87 IOUtils.skipFully(in, skip);
88 IOUtils.copyAndClose(in, out);
89 }
90
91 }
92 |
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