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.url;
18:
19: import org.apache.commons.vfs.FileName;
20: import org.apache.commons.vfs.FileObject;
21: import org.apache.commons.vfs.FileSystem;
22: import org.apache.commons.vfs.FileSystemOptions;
23: import org.apache.commons.vfs.provider.AbstractFileSystem;
24:
25: import java.util.Collection;
26:
27: /**
28: * A File system backed by Java's URL API.
29: *
30: * @author <a href="mailto:adammurdoch@apache.org">Adam Murdoch</a>
31: * @version $Revision: 480428 $ $Date: 2006-11-28 22:15:24 -0800 (Tue, 28 Nov 2006) $
32: */
33: public class UrlFileSystem extends AbstractFileSystem implements
34: FileSystem {
35: protected UrlFileSystem(final FileName rootName,
36: final FileSystemOptions fileSystemOptions) {
37: super (rootName, null, fileSystemOptions);
38: }
39:
40: /**
41: * Creates a file object.
42: */
43: protected FileObject createFile(final FileName name) {
44: return new UrlFileObject(this , name);
45: }
46:
47: /**
48: * Returns the capabilities of this file system.
49: */
50: protected void addCapabilities(final Collection caps) {
51: caps.addAll(UrlFileProvider.capabilities);
52: }
53: }
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