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.dependencyfinder.cli; |
34 | |
35 | import java.util.*; |
36 | import java.io.*; |
37 | |
38 | import com.jeantessier.classreader.*; |
39 | |
40 | public class ClassFinder extends DirectoryExplorerCommand { |
41 | protected void populateCommandLineSwitches() { |
42 | super.populateCommandLineSwitches(); |
43 | |
44 | getCommandLine().addMultipleValuesSwitch("includes", DEFAULT_INCLUDES); |
45 | getCommandLine().addMultipleValuesSwitch("excludes"); |
46 | getCommandLine().addToggleSwitch("compact"); |
47 | getCommandLine().addSingleValueSwitch("indent-text", " "); |
48 | } |
49 | |
50 | public void doProcessing() throws Exception { |
51 | ClassMatcher matcher = new ClassMatcher(getCommandLine().getMultipleSwitch("includes"), getCommandLine().getMultipleSwitch("excludes")); |
52 | |
53 | ClassfileLoader loader = new TransientClassfileLoader(); |
54 | loader.addLoadListener(matcher); |
55 | loader.addLoadListener(getVerboseListener()); |
56 | loader.load(getCommandLine().getParameters()); |
57 | |
58 | for (Map.Entry<String, List<String>> entry : matcher.getResults().entrySet()) { |
59 | String className = entry.getKey(); |
60 | List<String> groups = entry.getValue(); |
61 | |
62 | if (getCommandLine().getToggleSwitch("compact")) { |
63 | printCompact(className, groups); |
64 | } else { |
65 | printMultiline(className, groups); |
66 | } |
67 | } |
68 | } |
69 | |
70 | private void printCompact(String className, List<String> groups) throws IOException { |
71 | getOut().print(className); |
72 | getOut().print(": "); |
73 | |
74 | Iterator i = groups.iterator(); |
75 | while (i.hasNext()) { |
76 | getOut().print(i.next()); |
77 | if (i.hasNext()) { |
78 | getOut().print(", "); |
79 | } |
80 | } |
81 | |
82 | getOut().println(); |
83 | } |
84 | |
85 | private void printMultiline(String className, List<String> groups) throws IOException { |
86 | getOut().println(className); |
87 | |
88 | for (String group : groups) { |
89 | getOut().println(getCommandLine().getSingleSwitch("indent-text") + group); |
90 | } |
91 | |
92 | getOut().println(); |
93 | } |
94 | |
95 | public static void main(String[] args) throws Exception { |
96 | new ClassFinder().run(args); |
97 | } |
98 | } |