001package 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
022import java.lang.reflect.Field;
023
024import org.apache.commons.digester3.annotations.AnnotationHandler;
025import org.apache.commons.digester3.annotations.rules.SetProperty;
026import org.apache.commons.digester3.binder.RulesBinder;
027import org.apache.commons.digester3.binder.SetPropertiesBuilder;
028
029/**
030 * {@link SetProperty} handler.
031 *
032 * @since 3.0
033 */
034public 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}