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Java > Open Source Codes > org > objectweb > openccm > corba > idl2java > PreprocessorOptionBase


1 /*====================================================================
2
3 OpenCCM: The Open CORBA Component Model Platform
4 Copyright (C) 2000-2004 INRIA - USTL - LIFL - GOAL
5 Contact: openccm@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): Christophe Demarey.
23 Contributor(s): ______________________________________.
24
25 ====================================================================*/
26
27 package org.objectweb.openccm.corba.idl2java;
28
29 // Package dependencies.
30 import org.objectweb.util.cmdline.lib.DefaultOptionBase;
31
32
33 /**
34  * This is a base class for Preprocessor Options.
35  *
36  * @author <a HREF="mailto:Christophe.Demarey@lifl.fr">Christophe Demarey</a>
37  *
38  * @version 0.1
39  */
40 public abstract class PreprocessorOptionBase
41               extends DefaultOptionBase
42            implements PreprocessorOption
43 {
44     // ==================================================================
45 //
46 // Internal state.
47 //
48 // ==================================================================
49
50     // ==================================================================
51 //
52 // Constructors.
53 //
54 // ==================================================================
55
56     /** The default constructor. */
57     public PreprocessorOptionBase()
58     {
59         // Calls the DefaultOptionBase constructor.
60 super();
61
62         setArguments(new String JavaDoc[0]);
63         setMandatory(false);
64     }
65
66     // ==================================================================
67 //
68 // Internal methods.
69 //
70 // ==================================================================
71
72     // ==================================================================
73 //
74 // Public methods for interface org.objectweb.util.cmdline.api.Option
75 //
76 // ==================================================================
77
78     /**
79      * Checks the current command line argument.
80      *
81      * @param current The current command line argument.
82      *
83      * @return true if the option accepts this argument.
84      */
85     public boolean check(String JavaDoc current) {
86       String JavaDoc baseOptionLabel = getBaseOptionLabel();
87
88         if (!current.startsWith(baseOptionLabel)) {
89             return false;
90         }
91
92         consumeOption(current.substring(baseOptionLabel.length()));
93         return true;
94     }
95
96     /**
97      * Consumes command line arguments from an iterator.
98      *
99      * @param iterator The command line argument iterator.
100      */
101     public void
102     consume(org.objectweb.util.cmdline.api.Iterator iterator) {
103         // Nothing to do.
104 }
105
106     // ==================================================================
107 //
108 // Public methods for org.objectweb.util.cpp.api.PreprocessorOption
109 //
110 // ==================================================================
111
112     /**
113      * Gets the base option label.
114      *
115      * @return The base option label.
116      */
117     public abstract String JavaDoc getBaseOptionLabel();
118
119     /**
120      * Consumes the option.
121      *
122      * @param current The option value.
123      */
124     public abstract void consumeOption(String JavaDoc current);
125
126     // ==================================================================
127 //
128 // Public methods.
129 //
130 // ==================================================================
131
132 }
133
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