1 | /* |
2 | * Copyright (c) 2001-2009, Jean Tessier |
3 | * All rights reserved. |
4 | * |
5 | * Redistribution and use in source and binary forms, with or without |
6 | * modification, are permitted provided that the following conditions |
7 | * are met: |
8 | * |
9 | * * Redistributions of source code must retain the above copyright |
10 | * notice, this list of conditions and the following disclaimer. |
11 | * |
12 | * * Redistributions in binary form must reproduce the above copyright |
13 | * notice, this list of conditions and the following disclaimer in the |
14 | * documentation and/or other materials provided with the distribution. |
15 | * |
16 | * * Neither the name of Jean Tessier nor the names of his contributors |
17 | * may be used to endorse or promote products derived from this software |
18 | * without specific prior written permission. |
19 | * |
20 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
21 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
22 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
23 | * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR |
24 | * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
25 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
26 | * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
27 | * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF |
28 | * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING |
29 | * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
30 | * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
31 | */ |
32 | |
33 | package com.jeantessier.classreader; |
34 | |
35 | import java.io.*; |
36 | |
37 | import org.apache.log4j.*; |
38 | |
39 | public class DirectoryClassfileLoader extends ClassfileLoaderDecorator { |
40 | public DirectoryClassfileLoader(ClassfileLoader loader) { |
41 | super(loader); |
42 | } |
43 | |
44 | protected void load(String filename) { |
45 | Logger.getLogger(getClass()).debug("Starting group from path \"" + filename + "\""); |
46 | |
47 | try { |
48 | DirectoryExplorer explorer = new DirectoryExplorer(filename); |
49 | |
50 | fireBeginGroup(filename, explorer.getFiles().size()); |
51 | |
52 | for (File file : explorer.getFiles()) { |
53 | fireBeginFile(file.getPath()); |
54 | |
55 | Logger.getLogger(getClass()).debug("Starting file \"" + file.getPath() + "\" (" + file.length() + " bytes)"); |
56 | |
57 | if (!file.isDirectory()) { |
58 | // No need to close "in" in finally block. Only problems can |
59 | // be with opening "file". |
60 | // Errors with contents format will be handled and logged by Load(). |
61 | try { |
62 | InputStream in = new FileInputStream(file); |
63 | getLoader().load(file.getPath(), in); |
64 | in.close(); |
65 | } catch (IOException ex) { |
66 | Logger.getLogger(getClass()).error("Cannot load file \"" + file.getPath() + "\"", ex); |
67 | } |
68 | } |
69 | |
70 | fireEndFile(file.getPath()); |
71 | } |
72 | } catch (IOException ex) { |
73 | Logger.getLogger(getClass()).error("Cannot load group \"" + filename + "\"", ex); |
74 | } finally { |
75 | fireEndGroup(filename); |
76 | } |
77 | } |
78 | |
79 | protected void load(String filename, InputStream in) { |
80 | // Do nothing |
81 | } |
82 | } |