1 /*
2 * $Header: /home/cvs/jakarta-commons/betwixt/src/java/org/apache/commons/betwixt/digester/RuleSupport.java,v 1.3 2003/01/07 22:32:57 rdonkin Exp $
3 * $Revision: 1.3 $
4 * $Date: 2003/01/07 22:32:57 $
5 *
6 * ====================================================================
7 *
8 * The Apache Software License, Version 1.1
9 *
10 * Copyright (c) 1999-2002 The Apache Software Foundation. All rights
11 * reserved.
12 *
13 * Redistribution and use in source and binary forms, with or without
14 * modification, are permitted provided that the following conditions
15 * are met:
16 *
17 * 1. Redistributions of source code must retain the above copyright
18 * notice, this list of conditions and the following disclaimer.
19 *
20 * 2. Redistributions in binary form must reproduce the above copyright
21 * notice, this list of conditions and the following disclaimer in
22 * the documentation and/or other materials provided with the
23 * distribution.
24 *
25 * 3. The end-user documentation included with the redistribution, if
26 * any, must include the following acknowlegement:
27 * "This product includes software developed by the
28 * Apache Software Foundation (http://www.apache.org/)."
29 * Alternately, this acknowlegement may appear in the software itself,
30 * if and wherever such third-party acknowlegements normally appear.
31 *
32 * 4. The names "The Jakarta Project", "Commons", and "Apache Software
33 * Foundation" must not be used to endorse or promote products derived
34 * from this software without prior written permission. For written
35 * permission, please contact apache@apache.org.
36 *
37 * 5. Products derived from this software may not be called "Apache"
38 * nor may "Apache" appear in their names without prior written
39 * permission of the Apache Group.
40 *
41 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
42 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
43 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
44 * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
45 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
46 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
47 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
48 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
49 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
50 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
51 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
52 * SUCH DAMAGE.
53 * ====================================================================
54 *
55 * This software consists of voluntary contributions made by many
56 * individuals on behalf of the Apache Software Foundation. For more
57 * information on the Apache Software Foundation, please see
58 * <http://www.apache.org/>.
59 *
60 * $Id: RuleSupport.java,v 1.3 2003/01/07 22:32:57 rdonkin Exp $
61 */
62 package org.apache.commons.betwixt.digester;
63
64 import java.util.Set;
65
66 import org.apache.commons.betwixt.XMLIntrospector;
67 import org.apache.commons.digester.Rule;
68 import org.apache.commons.logging.Log;
69 import org.apache.commons.logging.LogFactory;
70
71 /*** <p><code>RuleSupport</code> is an abstract base class containing useful
72 * helper methods.</p>
73 *
74 * @author <a href="mailto:jstrachan@apache.org">James Strachan</a>
75 * @version $Revision: 1.3 $
76 */
77 public class RuleSupport extends Rule {
78
79 /*** Logger */
80 private static final Log log = LogFactory.getLog( RuleSupport.class );
81 /*** Base constructor */
82 public RuleSupport() {
83 }
84
85
86
87 // Implementation methods
88 //-------------------------------------------------------------------------
89 /***
90 * Gets <code>XMLBeanInfoDigester</code> using this rule.
91 *
92 * @return <code>XMLBeanInfoDigester</code> for this rule
93 */
94 protected XMLBeanInfoDigester getXMLInfoDigester() {
95 return (XMLBeanInfoDigester) getDigester();
96 }
97
98 /***
99 * Gets <code>XMLIntrospector</code> to be used for introspection
100 *
101 * @return <code>XMLIntrospector</code> to use
102 */
103 protected XMLIntrospector getXMLIntrospector() {
104 return getXMLInfoDigester().getXMLIntrospector();
105 }
106
107 /***
108 * Gets the class of the bean whose .betwixt file is being digested
109 *
110 * @return the <code>Class</code> of the bean being processed
111 */
112 protected Class getBeanClass() {
113 return getXMLInfoDigester().getBeanClass();
114 }
115
116 /***
117 * Gets the property names already processed
118 *
119 * @return the set of property names that have been processed so far
120 */
121 protected Set getProcessedPropertyNameSet() {
122 return getXMLInfoDigester().getProcessedPropertyNameSet();
123 }
124 }
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