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1 package alt.java.io;
2
3 import java.io.FileFilter  ;
4 import java.io.FilenameFilter ;
5 import java.io.IOException ;
6 import java.net.MalformedURLException ;
7 import java.net.URL ;
8
9 public class FileImpl implements File {
10 private final java.io.File file;
11
12 public FileImpl(java.io.File file) {
13 this.file = file;
14 }
15
16 public FileImpl(String fileName) {
17 this.file = new java.io.File (fileName);
18 }
19
20 public String getName() {
21 return file.getName();
22 }
23
24 public String getParent() {
25 return file.getParent();
26 }
27
28 public File getParentFile() {
29 return new FileImpl(file.getParentFile());
30 }
31
32 public String getPath() {
33 return file.getPath();
34 }
35
36 public boolean isAbsolute() {
37 return file.isAbsolute();
38 }
39
40 public String getAbsolutePath() {
41 return file.getAbsolutePath();
42 }
43
44 public File getAbsoluteFile() {
45 return new FileImpl(file.getAbsoluteFile());
46 }
47
48 public String getCanonicalPath() throws IOException {
49 return file.getCanonicalPath();
50 }
51
52 public File getCanonicalFile() throws IOException {
53 return new FileImpl(file.getCanonicalFile());
54 }
55
56 public URL toURL() throws MalformedURLException {
57 return file.toURL();
58 }
59
60 public boolean canRead() {
61 return file.canRead();
62 }
63
64 public boolean canWrite() {
65 return file.canWrite();
66 }
67
68 public boolean exists() {
69 return file.exists();
70 }
71
72 public boolean isDirectory() {
73 return file.isDirectory();
74 }
75
76 public boolean isFile() {
77 return file.isFile();
78 }
79
80 public boolean isHidden() {
81 return file.isHidden();
82 }
83
84 public long lastModified() {
85 return file.lastModified();
86 }
87
88 public long length() {
89 return file.length();
90 }
91
92 public boolean createNewFile() throws IOException {
93 return file.createNewFile();
94 }
95
96 public boolean delete() {
97 return file.delete();
98 }
99
100 public void deleteOnExit() {
101 file.deleteOnExit();
102 }
103
104 public String [] list() {
105 return file.list();
106 }
107
108 public String [] list(FilenameFilter filter) {
109 return file.list();
110 }
111
112 public File[] listFiles() {
113 return toAltFileArray(file.listFiles());
114 }
115
116 public File[] listFiles(FilenameFilter filter) {
117 return toAltFileArray(file.listFiles(filter));
118 }
119
120 public File[] listFiles(FileFilter filter) {
121 return toAltFileArray(file.listFiles(filter));
122 }
123
124 private final File[] toAltFileArray(java.io.File [] files) {
125 if(files==null)return null;
126
127 File[] altFiles = new File[files.length];
128
129 for(int i = 0; i < files.length; i++) {
130 altFiles[i] = new FileImpl(files[i]);
131 }
132
133 return altFiles;
134 }
135
136 public boolean mkdir() {
137 return file.mkdir();
138 }
139
140 public boolean mkdirs() {
141 return file.mkdirs();
142 }
143
144 public File createTempFile(String prefix, String suffix, File directory) throws IOException {
145 return new FileImpl(java.io.File.createTempFile(prefix, suffix,
146 directory.getRealFile()));
147 }
148
149 public File createTempFile(String prefix, String suffix) throws IOException {
150 return new FileImpl(java.io.File.createTempFile(prefix, suffix));
151 }
152
153 public File[] listRoots() {
154 return toAltFileArray(java.io.File.listRoots());
155 }
156
157 public boolean renameTo(File dest) {
158 return file.renameTo(dest.getRealFile());
159 }
160
161 public boolean setLastModified(long time) {
162 return file.setLastModified(time);
163 }
164
165 public boolean setReadOnly() {
166 return file.setReadOnly();
167 }
168
169 public int compareTo(File pathname) {
170 return file.compareTo(pathname.getRealFile());
171 }
172
173 public int compareTo(Object o) {
174 return file.compareTo(o);
175 }
176
177 public java.io.File getRealFile() {
178 return file;
179 }
180 }
181 |
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