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Source file | Conditionals | Statements | Methods | TOTAL | |||||||||||||||
JarClassfileLoader.java | 50% | 91.3% | 100% | 86.7% |
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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 | import java.util.jar.*; | |
37 | ||
38 | import org.apache.log4j.*; | |
39 | ||
40 | public class JarClassfileLoader extends ZipClassfileLoader { | |
41 | 314 | public JarClassfileLoader(ClassfileLoader loader) { |
42 | 314 | super(loader); |
43 | } | |
44 | ||
45 | 11 | protected void load(String filename) { |
46 | 11 | Logger.getLogger(getClass()).debug("Reading " + filename); |
47 | ||
48 | 11 | JarFile jarfile = null; |
49 | 11 | try { |
50 | 11 | jarfile = new JarFile(filename); |
51 | ||
52 | 11 | fireBeginGroup(filename, jarfile.size()); |
53 | 11 | load(jarfile); |
54 | 11 | fireEndGroup(filename); |
55 | } catch (IOException ex) { | |
56 | 0 | Logger.getLogger(getClass()).error("Cannot load JAR file \"" + filename + "\"", ex); |
57 | } finally { | |
58 | 11 | if (jarfile != null) { |
59 | 11 | try { |
60 | 11 | jarfile.close(); |
61 | } catch (IOException ex) { | |
62 | // Ignore | |
63 | } | |
64 | } | |
65 | } | |
66 | } | |
67 | ||
68 | 2 | protected void load(String filename, InputStream in) { |
69 | 2 | Logger.getLogger(getClass()).debug("Reading " + filename); |
70 | ||
71 | 2 | JarInputStream jarfile = null; |
72 | 2 | try { |
73 | 2 | jarfile = new JarInputStream(in); |
74 | ||
75 | 2 | fireBeginGroup(filename, -1); |
76 | 2 | load(jarfile); |
77 | 2 | fireEndGroup(filename); |
78 | } catch (IOException ex) { | |
79 | 0 | Logger.getLogger(getClass()).error("Cannot load JAR file \"" + filename + "\"", ex); |
80 | } finally { | |
81 | 2 | if (jarfile != null) { |
82 | 2 | try { |
83 | 2 | jarfile.close(); |
84 | } catch (IOException ex) { | |
85 | // Ignore | |
86 | } | |
87 | } | |
88 | } | |
89 | } | |
90 | } |
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