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1
19
20 package org.netbeans.modules.masterfs.filebasedfs.fileobjects;
21
22 import java.io.File  ;
23 import java.io.FileNotFoundException ;
24 import java.io.IOException ;
25 import java.io.InputStream ;
26 import java.io.OutputStream ;
27 import java.util.Date ;
28 import org.netbeans.modules.masterfs.filebasedfs.FileBasedFileSystem;
29 import org.netbeans.modules.masterfs.providers.ProvidedExtensions;
30 import org.openide.filesystems.FileLock;
31 import org.openide.filesystems.FileObject;
32
33
36 public class ReplaceForSerialization extends Object implements java.io.Serializable {
37
40 static final long serialVersionUID = -7451332135435542113L;
41 private final String absolutePath;
42
43 public ReplaceForSerialization(final File file) {
44 absolutePath = file.getAbsolutePath();
45 }
46
47 public final Object readResolve() {
48 final File file = new File (absolutePath);
49 final FileBasedFileSystem fs = FileBasedFileSystem.getInstance(file);
50 final FileObject retVal = (fs != null) ? fs.findFileObject(file) : null;
51
52
53 return (retVal != null) ? retVal : new Invalid (file);
54 }
55
56 private static class Invalid extends BaseFileObj {
57 protected Invalid(File file) {
58 super(file);
59 }
60
61 public void delete(FileLock lock, ProvidedExtensions.IOHandler io) throws IOException {
62 throw new IOException (getPath());
63 }
64
65 boolean checkLock(FileLock lock) throws IOException {
66 return false;
67 }
68
69 protected void setValid(boolean valid) {}
70
71 public boolean isFolder() {
72 return false;
73 }
74
75 public Date lastModified() {
76 return new Date (0L);
77 }
78
79
84 public boolean isValid() {
85 return false;
86 }
87
88 public InputStream getInputStream() throws FileNotFoundException {
89 throw new FileNotFoundException (getPath());
90 }
91
92 public OutputStream getOutputStream(FileLock lock) throws IOException {
93 throw new IOException (getPath());
94 }
95
96 public FileLock lock() throws IOException {
97 throw new IOException (getPath());
98 }
99
100 public FileObject[] getChildren() {
101 return new FileObject[] {};
102 }
103
104 public FileObject getFileObject(String name, String ext) {
105 return null;
106 }
107
108 public FileObject createFolder(String name) throws IOException {
109 throw new IOException (getPath());
110 }
111
112 public FileObject createData(String name, String ext) throws IOException {
113 throw new IOException (getPath());
114 }
115
116 public void refresh(final boolean expected, boolean fire) {
117 }
118 }
119 }
120 |
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