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.apache.maven.resolver.examples.util.Booter; 025import org.eclipse.aether.artifact.Artifact; 026import org.eclipse.aether.artifact.DefaultArtifact; 027import org.eclipse.aether.deployment.DeploymentException; 028import org.eclipse.aether.graph.DependencyNode; 029import org.eclipse.aether.installation.InstallationException; 030import org.eclipse.aether.resolution.DependencyResolutionException; 031import org.eclipse.aether.util.artifact.SubArtifact; 032 033/** 034 */ 035@SuppressWarnings({"unused", "UnusedLocalVariable"}) 036public class ResolverDemo { 037 public static void main(String[] args) throws Exception { 038 System.out.println("------------------------------------------------------------"); 039 System.out.println(ResolverDemo.class.getSimpleName()); 040 041 Resolver resolver = 042 new Resolver(Booter.selectFactory(args), "https://repo.maven.apache.org/maven2/", "target/aether-repo"); 043 ResolverResult result = resolver.resolve("junit", "junit", "4.13.2"); 044 045 System.out.println("Result:"); 046 System.out.println("classpath=" + result.getResolvedClassPath()); 047 System.out.println("files=" + result.getResolvedFiles()); 048 System.out.println("root=" + result.getRoot()); 049 } 050 051 public void resolve(final String factory) throws DependencyResolutionException { 052 Resolver resolver = 053 new Resolver(factory, "http://localhost:8081/nexus/content/groups/public", "target/aether-repo"); 054 055 ResolverResult result = resolver.resolve("com.mycompany.app", "super-app", "1.0"); 056 057 // Get the root of the resolved tree of artifacts 058 // 059 DependencyNode root = result.getRoot(); 060 061 // Get the list of files for the artifacts resolved 062 // 063 List<File> artifacts = result.getResolvedFiles(); 064 065 // Get the classpath of the artifacts resolved 066 // 067 String classpath = result.getResolvedClassPath(); 068 } 069 070 public void installAndDeploy(final String factory) throws InstallationException, DeploymentException { 071 Resolver resolver = 072 new Resolver(factory, "http://localhost:8081/nexus/content/groups/public", "target/aether-repo"); 073 074 Artifact artifact = new DefaultArtifact("com.mycompany.super", "super-core", "jar", "0.1-SNAPSHOT"); 075 artifact = artifact.setFile(new File("jar-from-whatever-process.jar")); 076 Artifact pom = new SubArtifact(artifact, null, "pom"); 077 pom = pom.setFile(new File("pom-from-whatever-process.xml")); 078 079 // Install into the local repository specified 080 // 081 resolver.install(artifact, pom); 082 083 // Deploy to a remote reposistory 084 // 085 resolver.deploy(artifact, pom, "http://localhost:8081/nexus/content/repositories/snapshots/"); 086 } 087}