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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.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: 2006-11-29 07:15:24 +0100 (Mi, 29 Nov 2006) $
32   */
33  public class UrlFileSystem
34      extends AbstractFileSystem
35      implements FileSystem
36  {
37      protected UrlFileSystem(final FileName rootName, final FileSystemOptions fileSystemOptions)
38      {
39          super(rootName, null, fileSystemOptions);
40      }
41  
42      /***
43       * Creates a file object.
44       */
45      protected FileObject createFile(final FileName name)
46      {
47          return new UrlFileObject(this, name);
48      }
49  
50      /***
51       * Returns the capabilities of this file system.
52       */
53      protected void addCapabilities(final Collection caps)
54      {
55          caps.addAll(UrlFileProvider.capabilities);
56      }
57  }