001 /*
002 * Licensed to the Apache Software Foundation (ASF) under one or more
003 * contributor license agreements. See the NOTICE file distributed with
004 * this work for additional information regarding copyright ownership.
005 * The ASF licenses this file to You under the Apache License, Version 2.0
006 * (the "License"); you may not use this file except in compliance with
007 * the License. You may obtain a copy of the License at
008 *
009 * http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017 package org.apache.commons.betwixt.digester;
018
019 import org.apache.commons.betwixt.XMLBeanInfo;
020 import org.apache.commons.logging.Log;
021 import org.apache.commons.logging.LogFactory;
022 import org.xml.sax.Attributes;
023 import org.xml.sax.SAXException;
024
025 /** <p><code>InfoRule</code> the digester Rule for parsing the info element.</p>
026 *
027 * @author <a href="mailto:jstrachan@apache.org">James Strachan</a>
028 * @version $Revision: 438373 $
029 */
030 public class InfoRule extends RuleSupport {
031
032 /** Logger */
033 private static final Log log = LogFactory.getLog( InfoRule.class );
034 /** <code>XMLBeanInfo</code> being created */
035 private XMLBeanInfo xmlBeanInfo;
036
037 /** Base constructor */
038 public InfoRule() {
039 }
040
041 // Rule interface
042 //-------------------------------------------------------------------------
043
044 /**
045 * Process the beginning of this element.
046 *
047 * @param attributes The attribute list of this element
048 * @throws SAXException if the primitiveTypes attribute contains an invalid value
049 */
050 public void begin(String name, String namespace, Attributes attributes) throws SAXException {
051 Class beanClass = getBeanClass();
052
053 xmlBeanInfo = new XMLBeanInfo( beanClass );
054
055 String value = attributes.getValue( "primitiveTypes" );
056 if ( value != null ) {
057 if ( value.equalsIgnoreCase( "element" ) ) {
058 getXMLInfoDigester().setAttributesForPrimitives( false );
059
060 } else if ( value.equalsIgnoreCase( "attribute" ) ) {
061 getXMLInfoDigester().setAttributesForPrimitives( true );
062
063 } else {
064 throw new SAXException(
065 "Invalid value inside element <info> for attribute 'primitiveTypes'."
066 + " Value should be 'element' or 'attribute'" );
067 }
068 }
069
070 getDigester().push(xmlBeanInfo);
071 }
072
073
074 /**
075 * Process the end of this element.
076 */
077 public void end(String name, String namespace) {
078 Object top = getDigester().pop();
079 }
080 }