1 /*
2 * $Header: /home/cvs/jakarta-commons/betwixt/src/java/org/apache/commons/betwixt/digester/InfoRule.java,v 1.5 2003/01/07 22:32:57 rdonkin Exp $
3 * $Revision: 1.5 $
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: InfoRule.java,v 1.5 2003/01/07 22:32:57 rdonkin Exp $
61 */
62 package org.apache.commons.betwixt.digester;
63
64 import org.apache.commons.betwixt.XMLBeanInfo;
65 import org.apache.commons.logging.Log;
66 import org.apache.commons.logging.LogFactory;
67 import org.xml.sax.Attributes;
68 import org.xml.sax.SAXException;
69
70 /*** <p><code>InfoRule</code> the digester Rule for parsing the info element.</p>
71 *
72 * @author <a href="mailto:jstrachan@apache.org">James Strachan</a>
73 * @version $Revision: 1.5 $
74 */
75 public class InfoRule extends RuleSupport {
76
77 /*** Logger */
78 private static final Log log = LogFactory.getLog( InfoRule.class );
79 /*** <code>XMLBeanInfo</code> being created */
80 private XMLBeanInfo xmlBeanInfo;
81
82 /*** Base constructor */
83 public InfoRule() {
84 }
85
86 // Rule interface
87 //-------------------------------------------------------------------------
88
89 /***
90 * Process the beginning of this element.
91 *
92 * @param attributes The attribute list of this element
93 * @throws SAXException if the primitiveTypes attribute contains an invalid value
94 */
95 public void begin(Attributes attributes) throws SAXException {
96 Class beanClass = getBeanClass();
97
98 xmlBeanInfo = new XMLBeanInfo( beanClass );
99
100 String value = attributes.getValue( "primitiveTypes" );
101 if ( value != null ) {
102 if ( value.equalsIgnoreCase( "element" ) ) {
103 getXMLInfoDigester().setAttributesForPrimitives( false );
104
105 } else if ( value.equalsIgnoreCase( "attribute" ) ) {
106 getXMLInfoDigester().setAttributesForPrimitives( true );
107
108 } else {
109 throw new SAXException(
110 "Invalid value inside element <info> for attribute 'primitiveTypes'."
111 + " Value should be 'element' or 'attribute'" );
112 }
113 }
114
115 getDigester().push(xmlBeanInfo);
116 }
117
118
119 /***
120 * Process the end of this element.
121 */
122 public void end() {
123 Object top = getDigester().pop();
124 }
125 }
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