001package org.apache.maven.project;
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.util.ArrayList;
023import java.util.List;
024
025import org.apache.maven.artifact.repository.ArtifactRepository;
026import org.apache.maven.model.Model;
027import org.apache.maven.model.Repository;
028
029/**
030 * A stub implementation to bypass artifact resolution from repositories.
031 *
032 * @author Benjamin Bentmann
033 */
034public class EmptyProjectBuildingHelper
035    implements ProjectBuildingHelper
036{
037
038    public List<ArtifactRepository> createArtifactRepositories( List<Repository> pomRepositories,
039                                                                List<ArtifactRepository> externalRepositories,
040                                                                ProjectBuildingRequest request )
041    {
042        if ( externalRepositories != null )
043        {
044            return externalRepositories;
045        }
046        else
047        {
048            return new ArrayList<ArtifactRepository>();
049        }
050    }
051
052    public ProjectRealmCache.CacheRecord createProjectRealm( MavenProject proejct,
053                                                             Model model, ProjectBuildingRequest request )
054    {
055        return new ProjectRealmCache.CacheRecord( null, null );
056    }
057
058    public void selectProjectRealm( MavenProject project )
059    {
060    }
061
062}