|
1 package org.jicengine.io;
2
3 import java.io.*;
4
5
15
16 public class FileResource extends AbstractResource implements UrlReadable {
17
18 private File file;
19
20 public FileResource(File file)
21 {
22 super(file.getAbsolutePath());
23 this.file = file;
24 }
25
26 public FileResource(String  filePath)
27 {
28 this(new File(filePath));
29 }
30
31 public File getFile()
32 {
33 return this.file;
34 }
35
36 public File toFile()
37 {
38 return getFile();
39 }
40
41 public java.net.URL getUrl() throws IOException
42 {
43 try {
44 return getFile().toURL();
45 } catch (java.net.MalformedURLException e){
46 throw new IOException("Failed to transform FileResource to URL: " + e);
47 }
48 }
49
50 public boolean isAvailable()
51 {
52 return getFile().canRead();
53 }
54
55 public InputStream getInputStream() throws java.io.IOException
56 {
57 return new FileInputStream(getFile());
58 }
59
60 public Resource getResource(String relativePath)
61 {
62 File baseFile = getFile();
63 if( !baseFile.isDirectory() ){
64 baseFile = baseFile.getParentFile();
65 }
66 return new FileResource(new File(baseFile, relativePath));
67 }
68 }
69
|
Popular Tags
|
Java API By Example, From Geeks To Geeks.