001    package org.apache.commons.digester3.annotations.handlers;
002    
003    /*
004     * Licensed to the Apache Software Foundation (ASF) under one
005     * or more contributor license agreements.  See the NOTICE file
006     * distributed with this work for additional information
007     * regarding copyright ownership.  The ASF licenses this file
008     * to you under the Apache License, Version 2.0 (the
009     * "License"); you may not use this file except in compliance
010     * with the License.  You may obtain a copy of the License at
011     *
012     *   http://www.apache.org/licenses/LICENSE-2.0
013     *
014     * Unless required by applicable law or agreed to in writing,
015     * software distributed under the License is distributed on an
016     * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
017     * KIND, either express or implied.  See the License for the
018     * specific language governing permissions and limitations
019     * under the License.
020     */
021    
022    import java.lang.reflect.Field;
023    
024    import org.apache.commons.digester3.annotations.AnnotationHandler;
025    import org.apache.commons.digester3.annotations.rules.SetProperty;
026    import org.apache.commons.digester3.binder.RulesBinder;
027    import org.apache.commons.digester3.binder.SetPropertiesBuilder;
028    
029    /**
030     * {@link SetProperty} handler.
031     *
032     * @since 3.0
033     */
034    public final class SetPropertiesHandler
035        implements AnnotationHandler<SetProperty, Field>
036    {
037    
038        /**
039         * {@inheritDoc}
040         */
041        public void handle( SetProperty annotation, Field element, RulesBinder rulesBinder )
042        {
043            SetPropertiesBuilder builder = rulesBinder
044                .forPattern( annotation.pattern() )
045                .withNamespaceURI( annotation.namespaceURI() )
046                .setProperties();
047    
048            if ( annotation.attributeName() != null && annotation.attributeName().length() > 0
049                && !element.getName().equals( annotation.attributeName() ) )
050            {
051                builder.addAlias( annotation.attributeName() ).forProperty( element.getName() );
052            }
053        }
054    
055    }