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17 package org.apache.commons.vfs.provider.bzip2;
18
19 import org.apache.commons.vfs.Capability;
20 import org.apache.commons.vfs.FileName;
21 import org.apache.commons.vfs.FileObject;
22 import org.apache.commons.vfs.FileSystem;
23 import org.apache.commons.vfs.FileSystemException;
24 import org.apache.commons.vfs.FileSystemOptions;
25 import org.apache.commons.vfs.provider.compressed.CompressedFileFileProvider;
26
27 import java.util.Arrays;
28 import java.util.Collection;
29 import java.util.Collections;
30
31 /***
32 * Provides access to the content of bzip2 compressed files
33 *
34 * @author <a href="mailto:imario@apache.org">Mario Ivankovits</a>
35 * @version $Revision: 480428 $ $Date: 2006-11-29 07:15:24 +0100 (Mi, 29 Nov 2006) $
36 */
37 public class Bzip2FileProvider extends CompressedFileFileProvider
38 {
39 protected final static Collection capabilities = Collections.unmodifiableCollection(Arrays.asList(new Capability[]
40 {
41 Capability.GET_LAST_MODIFIED,
42 Capability.GET_TYPE,
43 Capability.LIST_CHILDREN,
44 Capability.READ_CONTENT,
45 Capability.WRITE_CONTENT,
46 Capability.URI,
47 Capability.COMPRESS
48 }));
49
50 public Bzip2FileProvider()
51 {
52 super();
53 }
54
55 protected FileSystem createFileSystem(FileName name, FileObject file, FileSystemOptions fileSystemOptions) throws FileSystemException
56 {
57 return new Bzip2FileSystem(name, file, fileSystemOptions);
58 }
59
60 public Collection getCapabilities()
61 {
62 return capabilities;
63 }
64 }