maven-resolver-demos/maven-resolver-demo-snippets/src/main/java/org/apache/maven/resolver/examples/resolver/ResolverDemo.java

package org.apache.maven.resolver.examples.resolver;

/*
 * 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.io.File;
import java.util.List;

import org.eclipse.aether.artifact.Artifact;
import org.eclipse.aether.artifact.DefaultArtifact;
import org.eclipse.aether.deployment.DeploymentException;
import org.eclipse.aether.graph.DependencyNode;
import org.eclipse.aether.installation.InstallationException;
import org.eclipse.aether.resolution.DependencyResolutionException;
import org.eclipse.aether.util.artifact.SubArtifact;

/**
 */
@SuppressWarnings( "unused" )
public class ResolverDemo
{

    public void resolve() 
        throws DependencyResolutionException
    {
        Resolver resolver = new Resolver( "http://localhost:8081/nexus/content/groups/public", "target/aether-repo" );
                
        ResolverResult result = resolver.resolve( "com.mycompany.app", "super-app", "1.0" );

        // Get the root of the resolved tree of artifacts
        //
        DependencyNode root = result.getRoot();

        // Get the list of files for the artifacts resolved
        //
        List<File> artifacts = result.getResolvedFiles();
        
        // Get the classpath of the artifacts resolved
        //
        String classpath = result.getResolvedClassPath();        
    }
    
    public void installAndDeploy() 
        throws InstallationException, DeploymentException
    {
        Resolver resolver = new Resolver( "http://localhost:8081/nexus/content/groups/public", "target/aether-repo" );
        
        Artifact artifact = new DefaultArtifact( "com.mycompany.super", "super-core", "jar", "0.1-SNAPSHOT" );
        artifact = artifact.setFile( new File( "jar-from-whatever-process.jar" ) );
        Artifact pom = new SubArtifact( artifact, null, "pom" );
        pom = pom.setFile( new File( "pom-from-whatever-process.xml" ) );
          
        // Install into the local repository specified
        //
        resolver.install( artifact, pom );
        
        // Deploy to a remote reposistory
        //
        resolver.deploy( artifact, pom, "http://localhost:8081/nexus/content/repositories/snapshots/" );
    }

}