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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.vfs2.impl;
18  
19  import java.io.File;
20  
21  import org.apache.commons.vfs2.FileName;
22  import org.apache.commons.vfs2.FileObject;
23  import org.apache.commons.vfs2.FileSystemException;
24  import org.apache.commons.vfs2.FileSystemManager;
25  import org.apache.commons.vfs2.FileSystemOptions;
26  import org.apache.commons.vfs2.provider.FileReplicator;
27  import org.apache.commons.vfs2.provider.TemporaryFileStore;
28  import org.apache.commons.vfs2.provider.VfsComponentContext;
29  
30  /**
31   * The default context implementation.
32   */
33  final class DefaultVfsComponentContext implements VfsComponentContext {
34      private final DefaultFileSystemManager manager;
35  
36      DefaultVfsComponentContext(final DefaultFileSystemManager manager) {
37          this.manager = manager;
38      }
39  
40      /**
41       * Returns the file system manager for the current context
42       *
43       * @return the file system manager
44       */
45      @Override
46      public FileSystemManager getFileSystemManager() {
47          return manager;
48      }
49  
50      /**
51       * Locates a file replicator for the provider to use.
52       */
53      @Override
54      public FileReplicator getReplicator() throws FileSystemException {
55          return manager.getReplicator();
56      }
57  
58      /**
59       * Locates a temporary file store for the provider to use.
60       */
61      @Override
62      public TemporaryFileStore getTemporaryFileStore() throws FileSystemException {
63          return manager.getTemporaryFileStore();
64      }
65  
66      @Override
67      public FileName parseURI(final String uri) throws FileSystemException {
68          return manager.resolveURI(uri);
69      }
70  
71      /**
72       * Locate a file by name.
73       */
74      @Override
75      public FileObject resolveFile(final FileObject baseFile, final String name,
76              final FileSystemOptions fileSystemOptions) throws FileSystemException {
77          return manager.resolveFile(baseFile, name, fileSystemOptions);
78      }
79  
80      /**
81       * Locate a file by name.
82       */
83      @Override
84      public FileObject resolveFile(final String name, final FileSystemOptions fileSystemOptions)
85              throws FileSystemException {
86          return manager.resolveFile(name, fileSystemOptions);
87      }
88  
89      /**
90       * Returns a {@link FileObject} for a local file.
91       */
92      @Override
93      public FileObject toFileObject(final File file) throws FileSystemException {
94          return manager.toFileObject(file);
95      }
96  }