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1
7 package fr.jayasoft.ivy.repository.sftp;
8
9 import java.io.IOException  ;
10 import java.io.InputStream ;
11
12 import fr.jayasoft.ivy.repository.Resource;
13
14 public class SFTPResource implements Resource {
15 private SFTPRepository _repository;
16 private String _path;
17
18 private transient boolean _init = false;
19 private transient boolean _exists;
20 private transient long _lastModified;
21 private transient long _contentLength;
22
23 public SFTPResource(SFTPRepository repository, String path) {
24 _repository = repository;
25 _path = path;
26 }
27
28 public String getName() {
29 return _path;
30 }
31
32 public Resource clone(String cloneName) {
33 return new SFTPResource(_repository, cloneName);
34 }
35
36 public long getLastModified() {
37 init();
38 return _lastModified;
39 }
40
41 public long getContentLength() {
42 init();
43 return _contentLength;
44 }
45
46 public boolean exists() {
47 init();
48 return _exists;
49 }
50
51 private void init() {
52 if (!_init) {
53 Resource r = _repository.resolveResource(_path);
54 _contentLength = r.getContentLength();
55 _lastModified = r.getLastModified();
56 _exists = r.exists();
57 _init = true;
58 }
59 }
60
61 public String toString() {
62 return getName();
63 }
64
65 public boolean isLocal() {
66 return false;
67 }
68
69 public InputStream openStream() throws IOException {
70 return _repository.openStream(this);
71 }
72 }
73 |
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