01: /*
02: * Licensed to the Apache Software Foundation (ASF) under one or more
03: * contributor license agreements. See the NOTICE file distributed with
04: * this work for additional information regarding copyright ownership.
05: * The ASF licenses this file to You under the Apache License, Version 2.0
06: * (the "License"); you may not use this file except in compliance with
07: * the License. You may obtain a copy of the License at
08: *
09: * http://www.apache.org/licenses/LICENSE-2.0
10: *
11: * Unless required by applicable law or agreed to in writing, software
12: * distributed under the License is distributed on an "AS IS" BASIS,
13: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14: * See the License for the specific language governing permissions and
15: * limitations under the License.
16: */
17: package org.apache.commons.vfs.provider.gzip;
18:
19: import org.apache.commons.vfs.FileName;
20: import org.apache.commons.vfs.FileObject;
21: import org.apache.commons.vfs.FileSystemException;
22: import org.apache.commons.vfs.FileSystemOptions;
23: import org.apache.commons.vfs.provider.compressed.CompressedFileFileSystem;
24:
25: import java.util.Collection;
26:
27: /**
28: * Filesytem to handle compressed files using the gzip method
29: *
30: * @author <a href="mailto:imario@apache.org">Mario Ivankovits</a>
31: * @version $Revision: 480428 $ $Date: 2006-11-28 22:15:24 -0800 (Tue, 28 Nov 2006) $
32: */
33: public class GzipFileSystem extends CompressedFileFileSystem {
34: protected GzipFileSystem(FileName rootName, FileObject parentLayer,
35: FileSystemOptions fileSystemOptions)
36: throws FileSystemException {
37: super (rootName, parentLayer, fileSystemOptions);
38: }
39:
40: protected FileObject createFile(FileName name)
41: throws FileSystemException {
42: return new GzipFileObject(name, getParentLayer(), this );
43: }
44:
45: protected void addCapabilities(final Collection caps) {
46: caps.addAll(GzipFileProvider.capabilities);
47: }
48: }
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