001    package org.apache.maven.project.artifact;
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 org.apache.maven.artifact.metadata.ArtifactMetadataSource;
023    import org.codehaus.plexus.component.annotations.Component;
024    
025    /**
026     * This realizes the metadata source via the default hint to provide backward-compat with Maven 2.x whose Plexus version
027     * registered component descriptors twice: once keyed by role+roleHint and once keyed by role only. This effectively
028     * made the metadata source available with its original role hint ("maven") as well as the default hint.
029     * 
030     * @author Benjamin Bentmann
031     */
032    @Component( role = ArtifactMetadataSource.class )
033    public class DefaultMetadataSource
034        extends MavenMetadataSource
035    {
036    
037    }