1 package org.apache.maven.repository.legacy.metadata; 2 3 /* 4 * Licensed to the Apache Software Foundation (ASF) under one 5 * or more contributor license agreements. See the NOTICE file 6 * distributed with this work for additional information 7 * regarding copyright ownership. The ASF licenses this file 8 * to you under the Apache License, Version 2.0 (the 9 * "License"); you may not use this file except in compliance 10 * with the License. You may obtain a copy of the License at 11 * 12 * http://www.apache.org/licenses/LICENSE-2.0 13 * 14 * Unless required by applicable law or agreed to in writing, 15 * software distributed under the License is distributed on an 16 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 17 * KIND, either express or implied. See the License for the 18 * specific language governing permissions and limitations 19 * under the License. 20 */ 21 22 import java.util.List; 23 24 import org.apache.maven.artifact.Artifact; 25 import org.apache.maven.artifact.repository.ArtifactRepository; 26 import org.apache.maven.artifact.versioning.ArtifactVersion; 27 28 /** 29 * Provides some metadata operations, like querying the remote repository for a list of versions available for an 30 * artifact. 31 * 32 * @author <a href="mailto:jason@maven.org">Jason van Zyl </a> 33 * @version $Id: ArtifactMetadataSource.java 958295 2010-06-26 23:16:18Z hboutemy $ 34 */ 35 public interface ArtifactMetadataSource 36 { 37 38 ResolutionGroup retrieve( MetadataResolutionRequest request ) 39 throws ArtifactMetadataRetrievalException; 40 41 ResolutionGroup retrieve( Artifact artifact, ArtifactRepository localRepository, 42 List<ArtifactRepository> remoteRepositories ) 43 throws ArtifactMetadataRetrievalException; 44 45 /** 46 * Get a list of available versions for an artifact in the remote repository 47 * 48 * @param artifact artifact we are interested in. Only <code>groupid</code> and <code>artifactId</code> 49 * are needed, for instance the following code will work 50 * <code>artifactFactory.createProjectArtifact( "org.apache.maven", "maven", "" )</code> 51 * @param localRepository local repository 52 * @param remoteRepositories remote repositories, {@link List} $lt; {@link ArtifactRepository} > 53 * @return {@link List} $lt; {@link ArtifactVersion} > 54 * @throws ArtifactMetadataRetrievalException 55 * in case of error while retrieving repository metadata from the repository. 56 */ 57 List<ArtifactVersion> retrieveAvailableVersions( Artifact artifact, ArtifactRepository localRepository, 58 List<ArtifactRepository> remoteRepositories ) 59 throws ArtifactMetadataRetrievalException; 60 61 /** 62 * Get a list of available versions for an artifact in the remote deployment repository. This ignores any update 63 * policy checks and mirrors and always retrieves the latest information from the given repository. 64 * 65 * @param artifact artifact we are interested in. Only <code>groupid</code> and <code>artifactId</code> are 66 * needed, for instance the following code will work 67 * <code>artifactFactory.createProjectArtifact( "org.apache.maven", "maven", "" )</code> 68 * @param localRepository local repository 69 * @param deploymentRepository remote repository 70 * @return {@link List} $lt; {@link ArtifactVersion} > 71 * @throws ArtifactMetadataRetrievalException 72 * in case of error while retrieving repository metadata from the repository. 73 */ 74 List<ArtifactVersion> retrieveAvailableVersionsFromDeploymentRepository( Artifact artifact, 75 ArtifactRepository localRepository, 76 ArtifactRepository remoteRepository ) 77 throws ArtifactMetadataRetrievalException; 78 79 }