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Java > Open Source Codes > org > enhydra > xml > xmlc > commands > options > FlagOption


1 /*
2  * Enhydra Java Application Server Project
3  *
4  * The contents of this file are subject to the Enhydra Public License
5  * Version 1.1 (the "License"); you may not use this file except in
6  * compliance with the License. You may obtain a copy of the License on
7  * the Enhydra web site ( http://www.enhydra.org/ ).
8  *
9  * Software distributed under the License is distributed on an "AS IS"
10  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
11  * the License for the specific terms governing rights and limitations
12  * under the License.
13  *
14  * The Initial Developer of the Enhydra Application Server is Lutris
15  * Technologies, Inc. The Enhydra Application Server and portions created
16  * by Lutris Technologies, Inc. are Copyright Lutris Technologies, Inc.
17  * All Rights Reserved.
18  *
19  * Contributor(s):
20  *
21  * $Id: FlagOption.java,v 1.2 2005/01/26 08:29:24 jkjome Exp $
22  */
23
24 package org.enhydra.xml.xmlc.commands.options;
25
26 import org.enhydra.xml.io.ErrorReporter;
27 import org.enhydra.xml.xmlc.XMLCException;
28
29 /**
30  * A flag option that takes no arguments.
31  */
32 public abstract class FlagOption extends Option {
33     /**
34      * Construct a new object.
35      *
36      * @param name The name of the option.
37      * @param help Help string for the option.
38      */
39     public FlagOption(String JavaDoc name, String JavaDoc help) {
40         super(name, 0, false, help);
41     }
42
43     /**
44      * Method called to set the value.
45      */
46     abstract protected void set(Object JavaDoc clientData) throws XMLCException;
47
48     /**
49      * Parse an instance of the option.
50      */
51     protected void parse(String JavaDoc[] args,
52                          ErrorReporter errorReporter,
53                          Object JavaDoc clientData) throws XMLCException {
54         set(clientData);
55     }
56 }
57
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