core-it-support/core-it-plugins/mng7529-plugin/src/main/java/org/apache/maven/its/mng7529/plugin/ResolveMojo.java

/*
 * 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.
 */
package org.apache.maven.its.mng7529.plugin;

import org.apache.maven.execution.MavenSession;
import org.apache.maven.plugin.AbstractMojo;
import org.apache.maven.plugin.MojoExecutionException;
import org.apache.maven.plugins.annotations.Component;
import org.apache.maven.plugins.annotations.Mojo;
import org.apache.maven.plugins.annotations.Parameter;
import org.apache.maven.plugins.annotations.ResolutionScope;
import org.apache.maven.project.DefaultDependencyResolutionRequest;
import org.apache.maven.project.DefaultProjectBuildingRequest;
import org.apache.maven.project.DependencyResolutionRequest;
import org.apache.maven.project.DependencyResolutionResult;
import org.apache.maven.project.MavenProject;
import org.apache.maven.project.ProjectDependenciesResolver;

/**
 * Attempts to resolve a single artifact from dependencies with the project dependency resolver,
 * and logs the results for the Verifier to look at.
 */
@Mojo(name = "resolve", requiresDependencyResolution = ResolutionScope.NONE)
public class ResolveMojo extends AbstractMojo {
    @Parameter(defaultValue = "${project}", readonly = true, required = true)
    private MavenProject project;

    @Parameter(defaultValue = "${session}", readonly = true, required = true)
    private MavenSession mavenSession;

    @Component
    private ProjectDependenciesResolver dependencyResolver;

    public void execute() throws MojoExecutionException {

        try {
            DefaultProjectBuildingRequest buildingRequest =
                    new DefaultProjectBuildingRequest(mavenSession.getProjectBuildingRequest());
            buildingRequest.setRemoteRepositories(project.getRemoteArtifactRepositories());

            DependencyResolutionRequest request = new DefaultDependencyResolutionRequest();
            request.setMavenProject(project);
            request.setRepositorySession(buildingRequest.getRepositorySession());

            DependencyResolutionResult result = dependencyResolver.resolve(request);

            getLog().info("Resolution successful, resolved ok");
        } catch (Exception e) {
            getLog().error("Resolution failed, could not resolve ranged dependency" + " (you hit MNG-7529)");
        }
    }
}