01: /*
02: * Copyright (c) 2001-2007, Jean Tessier
03: * All rights reserved.
04: *
05: * Redistribution and use in source and binary forms, with or without
06: * modification, are permitted provided that the following conditions
07: * are met:
08: *
09: * * 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.io.*;
36: import java.util.*;
37:
38: import com.jeantessier.classreader.*;
39: import com.jeantessier.commandline.*;
40:
41: public class ClassFinder extends Command {
42: public ClassFinder() throws CommandLineException {
43: super ("ClassFinder");
44: }
45:
46: protected void populateCommandLineSwitches() {
47: super .populateCommandLineSwitches();
48:
49: getCommandLine().addMultipleValuesSwitch("includes",
50: DEFAULT_INCLUDES);
51: getCommandLine().addMultipleValuesSwitch("excludes");
52: }
53:
54: public void showSpecificUsage(PrintStream out) {
55: out.println();
56: out
57: .println("If no files are specified, it processes the current directory.");
58: out.println();
59: }
60:
61: public void doProcessing() throws Exception {
62: List<String> parameters = getCommandLine().getParameters();
63: if (parameters.size() == 0) {
64: parameters.add(".");
65: }
66:
67: ClassMatcher matcher = new ClassMatcher(getCommandLine()
68: .getMultipleSwitch("includes"), getCommandLine()
69: .getMultipleSwitch("excludes"));
70:
71: ClassfileLoader loader = new TransientClassfileLoader();
72: loader.addLoadListener(matcher);
73: loader.addLoadListener(getVerboseListener());
74: loader.load(parameters);
75:
76: for (Map.Entry<String, List<String>> entry : matcher
77: .getResults().entrySet()) {
78: out.print(entry.getKey());
79: out.print(": ");
80:
81: Iterator i = entry.getValue().iterator();
82: while (i.hasNext()) {
83: out.print(i.next());
84: if (i.hasNext()) {
85: out.print(", ");
86: }
87: }
88:
89: out.println();
90: }
91: }
92:
93: public static void main(String[] args) throws Exception {
94: new ClassFinder().run(args);
95: }
96: }
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