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package org.apache.maven.repository.legacy.metadata;
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
import java.util.List;
import org.apache.maven.artifact.Artifact;
import org.apache.maven.artifact.repository.ArtifactRepository;
import org.apache.maven.artifact.versioning.ArtifactVersion;
/**
* Provides some metadata operations, like querying the remote repository for a list of versions available for an
* artifact.
*
* @author <a href="mailto:jason@maven.org">Jason van Zyl </a>
*/
public interface ArtifactMetadataSource
{
ResolutionGroup retrieve( MetadataResolutionRequest request )
throws ArtifactMetadataRetrievalException;
ResolutionGroup retrieve( Artifact artifact, ArtifactRepository localRepository,
List<ArtifactRepository> remoteRepositories )
throws ArtifactMetadataRetrievalException;
/**
* Get a list of available versions for an artifact in the remote repository
*
* @param artifact artifact we are interested in. Only <code>groupid</code> and <code>artifactId</code>
* are needed, for instance the following code will work
* <code>artifactFactory.createProjectArtifact( "org.apache.maven", "maven", "" )</code>
* @param localRepository local repository
* @param remoteRepositories remote repositories, {@link List} $lt; {@link ArtifactRepository} >
* @return {@link List} $lt; {@link ArtifactVersion} >
* @throws ArtifactMetadataRetrievalException
* in case of error while retrieving repository metadata from the repository.
*/
List<ArtifactVersion> retrieveAvailableVersions( Artifact artifact, ArtifactRepository localRepository,
List<ArtifactRepository> remoteRepositories )
throws ArtifactMetadataRetrievalException;
/**
* Get a list of available versions for an artifact in the remote deployment repository. This ignores any update
* policy checks and mirrors and always retrieves the latest information from the given repository.
*
* @param artifact artifact we are interested in. Only <code>groupid</code> and <code>artifactId</code> are
* needed, for instance the following code will work
* <code>artifactFactory.createProjectArtifact( "org.apache.maven", "maven", "" )</code>
* @param localRepository local repository
* @param remoteRepository remote repository
* @return {@link List} $lt; {@link ArtifactVersion} >
* @throws ArtifactMetadataRetrievalException
* in case of error while retrieving repository metadata from the repository.
*/
List<ArtifactVersion> retrieveAvailableVersionsFromDeploymentRepository( Artifact artifact,
ArtifactRepository localRepository,
ArtifactRepository remoteRepository )
throws ArtifactMetadataRetrievalException;
}
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