001package org.apache.maven.resolver.examples;
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.List;
023
024import org.apache.maven.resolver.examples.util.Booter;
025import org.eclipse.aether.RepositorySystem;
026import org.eclipse.aether.RepositorySystemSession;
027import org.eclipse.aether.artifact.Artifact;
028import org.eclipse.aether.artifact.DefaultArtifact;
029import org.eclipse.aether.resolution.VersionRangeRequest;
030import org.eclipse.aether.resolution.VersionRangeResult;
031import org.eclipse.aether.version.Version;
032
033/**
034 * Determines all available versions of an artifact.
035 */
036public class FindAvailableVersions
037{
038
039    /**
040     * Main.
041     * @param args
042     * @throws Exception
043     */
044    public static void main( String[] args )
045        throws Exception
046    {
047        System.out.println( "------------------------------------------------------------" );
048        System.out.println( FindAvailableVersions.class.getSimpleName() );
049
050        RepositorySystem system = Booter.newRepositorySystem( Booter.selectFactory( args ) );
051
052        RepositorySystemSession session = Booter.newRepositorySystemSession( system );
053
054        Artifact artifact = new DefaultArtifact( "org.apache.maven.resolver:maven-resolver-util:[0,)" );
055
056        VersionRangeRequest rangeRequest = new VersionRangeRequest();
057        rangeRequest.setArtifact( artifact );
058        rangeRequest.setRepositories( Booter.newRepositories( system, session ) );
059
060        VersionRangeResult rangeResult = system.resolveVersionRange( session, rangeRequest );
061
062        List<Version> versions = rangeResult.getVersions();
063
064        System.out.println( "Available versions " + versions );
065    }
066
067}