1//
2//  ========================================================================
3//  Copyright (c) 1995-2014 Mort Bay Consulting Pty. Ltd.
4//  ------------------------------------------------------------------------
5//  All rights reserved. This program and the accompanying materials
6//  are made available under the terms of the Eclipse Public License v1.0
7//  and Apache License v2.0 which accompanies this distribution.
8//
9//      The Eclipse Public License is available at
10//      http://www.eclipse.org/legal/epl-v10.html
11//
12//      The Apache License v2.0 is available at
13//      http://www.opensource.org/licenses/apache2.0.php
14//
15//  You may elect to redistribute this code under either of these licenses.
16//  ========================================================================
17//
18
19package org.eclipse.jetty.util.component;
20
21import java.io.File;
22import java.io.IOException;
23import java.util.ArrayList;
24import java.util.Collection;
25import java.util.List;
26
27import org.eclipse.jetty.util.IO;
28import org.eclipse.jetty.util.log.Log;
29import org.eclipse.jetty.util.log.Logger;
30import org.eclipse.jetty.util.resource.Resource;
31
32public class FileDestroyable implements Destroyable
33{
34    private static final Logger LOG = Log.getLogger(FileDestroyable.class);
35    final List<File> _files = new ArrayList<File>();
36
37    public FileDestroyable()
38    {
39    }
40
41    public FileDestroyable(String file) throws IOException
42    {
43        _files.add(Resource.newResource(file).getFile());
44    }
45
46    public FileDestroyable(File file)
47    {
48        _files.add(file);
49    }
50
51    public void addFile(String file) throws IOException
52    {
53        _files.add(Resource.newResource(file).getFile());
54    }
55
56    public void addFile(File file)
57    {
58        _files.add(file);
59    }
60
61    public void addFiles(Collection<File> files)
62    {
63        _files.addAll(files);
64    }
65
66    public void removeFile(String file) throws IOException
67    {
68        _files.remove(Resource.newResource(file).getFile());
69    }
70
71    public void removeFile(File file)
72    {
73        _files.remove(file);
74    }
75
76    public void destroy()
77    {
78        for (File file : _files)
79        {
80            if (file.exists())
81            {
82                LOG.debug("Destroy {}",file);
83                IO.delete(file);
84            }
85        }
86    }
87
88}
89