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Java > Open Source Codes > org > apache > avalon > cornerstone > blocks > masterstore > CDIFilePersistentStreamRepository


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
14  * implied.
15  *
16  * See the License for the specific language governing permissions and
17  * limitations under the License.
18  */
19
20 package org.apache.avalon.cornerstone.blocks.masterstore;
21
22 import org.apache.avalon.cornerstone.services.store.StreamRepository;
23
24 import java.io.File JavaDoc;
25 import java.io.IOException JavaDoc;
26
27 /**
28  * Implementation of a StreamRepository to a File.
29  * TODO: -retieve(String key) should return a FilterInputStream to allow
30  * mark and reset methods. (working not like BufferedInputStream!!!)
31  *
32  * @author Federico Barbieri <fede@apache.org>
33  */
34 public class CDIFilePersistentStreamRepository
35     extends AbstractFilePersistentStreamRepository
36     implements StreamRepository
37 {
38
39     public CDIFilePersistentStreamRepository(FileRepositoryMonitor monitor, ObjectRespositoryConfig config) throws IOException JavaDoc {
40         m_baseDirectory = config.getBaseDirectory();
41         this.monitor = monitor;
42
43         setDestination( config.getURL() );
44
45         monitor.initialized(CDIFilePersistentStreamRepository.class);
46
47         m_name = RepositoryManager.getName();
48         m_extension = "." + m_name + getExtensionDecorator();
49         m_filter = new ExtensionFileFilter( m_extension );
50
51         final File JavaDoc directory = new File JavaDoc( m_path );
52         directory.mkdirs();
53         monitor.pathOpened(CDIFilePersistentStreamRepository.class, m_path);
54
55     }
56
57     protected void initializeChild(AbstractFileRepository child) throws Exception JavaDoc {
58     }
59
60 }
61
62
63
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