1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one or more
3 * contributor license agreements. See the NOTICE file distributed with
4 * this work for additional information regarding copyright ownership.
5 * The ASF licenses this file to You under the Apache License, Version 2.0
6 * (the "License"); you may not use this file except in compliance with
7 * the License. You may obtain a copy of the License at
8 *
9 * 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.vfs2.provider.webdav;
18
19 import java.net.URLStreamHandler;
20 import java.util.Collection;
21
22 import org.apache.commons.httpclient.HttpClient;
23 import org.apache.commons.vfs2.Capability;
24 import org.apache.commons.vfs2.FileObject;
25 import org.apache.commons.vfs2.FileSystemOptions;
26 import org.apache.commons.vfs2.provider.AbstractFileName;
27 import org.apache.commons.vfs2.provider.DefaultURLStreamHandler;
28 import org.apache.commons.vfs2.provider.GenericFileName;
29 import org.apache.commons.vfs2.provider.http.HttpFileSystem;
30
31 /**
32 * A WebDAV file system.
33 *
34 * @since 2.0
35 */
36 public class WebdavFileSystem extends HttpFileSystem {
37
38 protected WebdavFileSystem(final GenericFileName rootName, final HttpClient client,
39 final FileSystemOptions fileSystemOptions) {
40 super(rootName, client, fileSystemOptions);
41 }
42
43 @Override
44 protected HttpClient getClient() {
45 // make accessible
46 return super.getClient();
47 }
48
49 /**
50 * Returns the capabilities of this file system.
51 *
52 * @param caps The Capabilities to add.
53 */
54 @Override
55 protected void addCapabilities(final Collection<Capability> caps) {
56 caps.addAll(WebdavFileProvider.capabilities);
57 }
58
59 /**
60 * Creates a file object. This method is called only if the requested file is not cached.
61 *
62 * @param name the FileName.
63 * @return The created FileObject.
64 */
65 @Override
66 protected FileObject createFile(final AbstractFileName name) {
67
68 return new WebdavFileObject(name, this);
69 }
70
71 /**
72 * Return a URLStreamHandler.
73 *
74 * @return The URLStreamHandler.
75 */
76 public URLStreamHandler getURLStreamHandler() {
77 return new DefaultURLStreamHandler(getContext(), getFileSystemOptions());
78 }
79 }