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Java > Open Source Codes > org > objectweb > util > cpp > lib > OptionCPP


1 /*====================================================================
2
3 ObjectWeb Util CommandLine Package.
4 Copyright (C) 2004 INRIA & USTL - LIFL - GOAL
5 Contact: architecture@objectweb.org
6
7 This library is free software; you can redistribute it and/or
8 modify it under the terms of the GNU Lesser General Public
9 License as published by the Free Software Foundation; either
10 version 2.1 of the License, or any later version.
11
12 This library is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 Lesser General Public License for more details.
16
17 You should have received a copy of the GNU Lesser General Public
18 License along with this library; if not, write to the Free Software
19 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
20 USA
21
22 Initial developer(s): Philippe Merle.
23 Contributor(s): ______________________________________.
24
25 --------------------------------------------------------------------
26 $Id: OptionCPP.java,v 1.1 2004/02/05 20:29:57 rouvoy Exp $
27 ====================================================================*/
28
29 package org.objectweb.util.cpp.lib;
30
31 import org.objectweb.util.cmdline.api.Iterator;
32 import org.objectweb.util.cmdline.lib.DefaultOptionBase;
33 import org.objectweb.util.cpp.api.PreprocessorApplication;
34
35 /**
36  * Implementation of the --cpp option.
37  *
38  * @author <a HREF="mailto:Philippe.Merle@lifl.fr">Philippe Merle</a>
39  * @version 0.1
40  */
41 public class OptionCPP
42      extends DefaultOptionBase
43 {
44     // ==================================================================
45 //
46 // Internal state.
47 //
48 // ==================================================================
49
50     /** Reference to the PreprocessorApplication. */
51     protected PreprocessorApplication application_;
52
53     // ==================================================================
54 //
55 // Constructos.
56 //
57 // ==================================================================
58
59     /**
60      * The constructor with the owner PreprocessorApplication.
61      *
62      * @param application Reference to the PreprocessorApplication.
63      */
64     public OptionCPP(PreprocessorApplication application) {
65         // Calls the DefaultOptionBase constructor.
66 super();
67
68         setLabels(new String JavaDoc[] { "--cpp" });
69         setArguments(new String JavaDoc[] { "path" });
70         setDescription(new String JavaDoc[] { "Set the path to the external C preprocessor used"});
71         setMandatory(false);
72
73         // Inits internal state.
74 application_ = application;
75     }
76
77     // ==================================================================
78 //
79 // Internal methods.
80 //
81 // ==================================================================
82
83     // ==================================================================
84 //
85 // Internal methods for class org.objectweb.util.lib.DefaultPrintableBase
86 //
87 // ==================================================================
88
89     // ==================================================================
90 //
91 // Public methods for interface org.objectweb.util.cmdline.api.Option
92 //
93 // ==================================================================
94
95     /**
96      * Consumes command line arguments from an iterator.
97      *
98      * @param iterator The command line argument iterator.
99      */
100     public void consume(Iterator iterator) {
101         checkAlreadySet(iterator);
102         String JavaDoc path = consumeArgument(iterator);
103         application_.setPreprocessor(new PreprocessorCPP(path));
104     }
105
106     // ==================================================================
107 //
108 // Other public methods.
109 //
110 // ==================================================================
111 }
112
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