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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;
18  
19  import org.apache.commons.vfs.FileName;
20  import org.apache.commons.vfs.FileType;
21  
22  /***
23   * A file name for layered files.
24   *
25   * @author <a href="mailto:adammurdoch@apache.org">Adam Murdoch</a>
26   * @version $Revision: 480428 $ $Date: 2006-11-29 07:15:24 +0100 (Mi, 29 Nov 2006) $
27   */
28  public class LayeredFileName extends AbstractFileName
29  {
30      private final FileName outerUri;
31  
32      public LayeredFileName(final String scheme,
33                             final FileName outerUri,
34                             final String path,
35                             final FileType type)
36      {
37          super(scheme, path, type);
38          this.outerUri = outerUri;
39      }
40  
41      /***
42       * Returns the URI of the outer file.
43       */
44      public FileName getOuterName()
45      {
46          return outerUri;
47      }
48  
49      public FileName createName(String path, FileType type)
50      {
51          return new LayeredFileName(getScheme(), getOuterName(), path, type);
52      }
53  
54      protected void appendRootUri(StringBuffer buffer, boolean addPassword)
55      {
56          buffer.append(getScheme());
57          buffer.append(":");
58          buffer.append(getOuterName().getURI());
59          buffer.append("!");
60      }
61  }