001/*
002 * Licensed to the Apache Software Foundation (ASF) under one
003 * or more contributor license agreements.  See the NOTICE file
004 * distributed with this work for additional information
005 * regarding copyright ownership.  The ASF licenses this file
006 * to you under the Apache License, Version 2.0 (the
007 * "License"); you may not use this file except in compliance
008 * with the License.  You may obtain a copy of the License at
009 *
010 *   http://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing,
013 * software distributed under the License is distributed on an
014 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
015 * KIND, either express or implied.  See the License for the
016 * specific language governing permissions and limitations
017 * under the License.
018 */
019package org.apache.maven.resolver.examples.resolver;
020
021import java.io.File;
022import java.util.List;
023
024import org.eclipse.aether.artifact.Artifact;
025import org.eclipse.aether.artifact.DefaultArtifact;
026import org.eclipse.aether.deployment.DeploymentException;
027import org.eclipse.aether.graph.DependencyNode;
028import org.eclipse.aether.installation.InstallationException;
029import org.eclipse.aether.resolution.DependencyResolutionException;
030import org.eclipse.aether.util.artifact.SubArtifact;
031
032/**
033 */
034@SuppressWarnings({"unused", "UnusedLocalVariable"})
035public class ResolverDemo {
036    public static void main(String[] args) throws Exception {
037        System.out.println("------------------------------------------------------------");
038        System.out.println(ResolverDemo.class.getSimpleName());
039
040        Resolver resolver = new Resolver(args, "https://repo.maven.apache.org/maven2/", "target/resolver-demo-repo");
041        ResolverResult result = resolver.resolve("junit", "junit", "4.13.2");
042
043        System.out.println("Result:");
044        System.out.println("classpath=" + result.getResolvedClassPath());
045        System.out.println("files=" + result.getResolvedFiles());
046        System.out.println("root=" + result.getRoot());
047    }
048
049    public void resolve(String[] args) throws DependencyResolutionException {
050        Resolver resolver =
051                new Resolver(args, "http://localhost:8081/nexus/content/groups/public", "target/aether-repo");
052
053        ResolverResult result = resolver.resolve("com.mycompany.app", "super-app", "1.0");
054
055        // Get the root of the resolved tree of artifacts
056        //
057        DependencyNode root = result.getRoot();
058
059        // Get the list of files for the artifacts resolved
060        //
061        List<File> artifacts = result.getResolvedFiles();
062
063        // Get the classpath of the artifacts resolved
064        //
065        String classpath = result.getResolvedClassPath();
066    }
067
068    public void installAndDeploy(String[] args) throws InstallationException, DeploymentException {
069        Resolver resolver =
070                new Resolver(args, "http://localhost:8081/nexus/content/groups/public", "target/aether-repo");
071
072        Artifact artifact = new DefaultArtifact("com.mycompany.super", "super-core", "jar", "0.1-SNAPSHOT");
073        artifact = artifact.setFile(new File("jar-from-whatever-process.jar"));
074        Artifact pom = new SubArtifact(artifact, null, "pom");
075        pom = pom.setFile(new File("pom-from-whatever-process.xml"));
076
077        // Install into the local repository specified
078        //
079        resolver.install(artifact, pom);
080
081        // Deploy to a remote repository
082        //
083        resolver.deploy(artifact, pom, "http://localhost:8081/nexus/content/repositories/snapshots/");
084    }
085}