001/* $Id: PathCallParamRuleProvider.java 992093 2010-09-02 19:59:20Z simonetripodi $
002 *
003 * Licensed to the Apache Software Foundation (ASF) under one or more
004 * contributor license agreements.  See the NOTICE file distributed with
005 * this work for additional information regarding copyright ownership.
006 * The ASF licenses this file to You under the Apache License, Version 2.0
007 * (the "License"); you may not use this file except in compliance with
008 * the License.  You may obtain a copy of the License at
009 *
010 *      http://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing, software
013 * distributed under the License is distributed on an "AS IS" BASIS,
014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
015 * See the License for the specific language governing permissions and
016 * limitations under the License.
017 */
018package org.apache.commons.digester.annotations.providers;
019
020import org.apache.commons.digester.PathCallParamRule;
021import org.apache.commons.digester.annotations.AnnotationRuleProvider;
022import org.apache.commons.digester.annotations.reflect.MethodArgument;
023import org.apache.commons.digester.annotations.rules.PathCallParam;
024
025/**
026 * Provides instances of {@link PathCallParamRule}.
027 *
028 * @since 2.1
029 */
030public final class PathCallParamRuleProvider
031        implements AnnotationRuleProvider<PathCallParam, MethodArgument, PathCallParamRule> {
032
033    private int index;
034
035    /**
036     * {@inheritDoc}
037     */
038    public void init(PathCallParam annotation, MethodArgument element) {
039        this.index = element.getIndex();
040    }
041
042    /**
043     * {@inheritDoc}
044     */
045    public PathCallParamRule get() {
046        return new PathCallParamRule(this.index);
047    }
048
049}