npanday.plugin.resolver.ListDependenciesMojo.java Source code

Introduction

Here is the source code for npanday.plugin.resolver.ListDependenciesMojo.java

Source

/*
 * 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 npanday.plugin.resolver;

import com.google.common.base.Strings;
import npanday.LocalRepositoryUtil;
import npanday.registry.RepositoryRegistry;
import npanday.resolver.NPandayDependencyResolution;
import npanday.vendor.SettingsUtil;
import org.apache.maven.artifact.Artifact;
import org.apache.maven.artifact.resolver.ArtifactResolutionException;
import org.apache.maven.artifact.resolver.filter.AndArtifactFilter;
import org.apache.maven.artifact.resolver.filter.ArtifactFilter;
import org.apache.maven.artifact.resolver.filter.InversionArtifactFilter;
import org.apache.maven.artifact.resolver.filter.ScopeArtifactFilter;
import org.apache.maven.plugin.AbstractMojo;
import org.apache.maven.plugin.MojoExecutionException;
import org.apache.maven.plugin.MojoFailureException;
import org.apache.maven.project.MavenProject;

import java.io.File;
import java.util.List;
import java.util.Set;

/**
 * Resolves and copies .NET assemblies.
 *
 * @author <a href="me@lcorneliussen.de">Lars Corneliussen, Faktum Software</a>
 * @goal list-dependencies
 */
public class ListDependenciesMojo extends AbstractMojo {
    /**
     * @parameter expression="${npanday.settings}" default-value="${user.home}/.m2"
     */
    private String settingsPath;

    /**
     * @component
     */
    private RepositoryRegistry repositoryRegistry;

    /**
     * The maven project.
     *
     * @parameter expression="${project}"
     * @required
     */
    private MavenProject project;

    /**
     * The local Maven repository.
     *
     * @parameter expression="${settings.localRepository}"
     */
    private File localRepository;

    /**
     * @parameter default-value="compile"  expression="${includeScope}"
     */
    private String includeScope;

    /**
     * @parameter expression="${excludeScope}"
     */
    private String excludeScope;

    /**
     * @component
     */
    private NPandayDependencyResolution dependencyResolution;

    /**
     * @parameter default-value="${project.build.directory}\.references"
     */
    private File outputDirectory;

    /**
     * @parameter default-value="false"
     */
    private boolean skip;

    /**
     * The reactor projects.
     *
     * @parameter expression="${reactorProjects}"
     */
    protected List<MavenProject> reactorProjects;

    /**
     * If specified, Artifacts that are part of the same reactor will not be copied.
     * Transitive dependencies of these artifacts will still get copied, though.
     *
     * @parameter default-value="false"
     */
    private boolean skipReactorArtifacts;

    public void execute() throws MojoExecutionException, MojoFailureException {
        String skipReason = "";
        if (skip) {
            getLog().info("NPANDAY-161-001: Mojo for listing dependencies was intentionally skipped" + skipReason);
            return;
        }

        SettingsUtil.applyCustomSettings(getLog(), repositoryRegistry, settingsPath);

        AndArtifactFilter includeFilter = new AndArtifactFilter();

        if (!Strings.isNullOrEmpty(includeScope)) {
            includeFilter.add(new ScopeArtifactFilter(includeScope));
        }

        Set<Artifact> artifacts;
        try {
            // TODO: Workarround. Somehow in the first run, PDBs wont be part of the result!
            dependencyResolution.require(project, LocalRepositoryUtil.create(localRepository), includeFilter);
            artifacts = dependencyResolution.require(project, LocalRepositoryUtil.create(localRepository),
                    includeFilter);
        } catch (ArtifactResolutionException e) {
            throw new MojoExecutionException(
                    "NPANDAY-161-003: dependency resolution for scope " + includeScope + " failed!", e);
        }

        /**
         * Should be resolved, but then not shown
         */
        if (!Strings.isNullOrEmpty(excludeScope)) {
            includeFilter.add(new InversionArtifactFilter(new ScopeArtifactFilter(excludeScope)));
        }

        if (skipReactorArtifacts) {
            getLog().info("NPANDAY-161-008: " + reactorProjects);

            includeFilter.add(new InversionArtifactFilter(new ArtifactFilter() {
                public boolean include(Artifact artifact) {
                    for (MavenProject project : reactorProjects) {
                        // we don't care about the type and the classifier here
                        if (project.getGroupId().equals(artifact.getGroupId())
                                && project.getArtifactId().equals(artifact.getArtifactId())
                                && project.getVersion().equals(artifact.getVersion())) {
                            return true;
                        }
                    }
                    return false;
                }
            }));
        }

        getLog().info("The following files have been resolved:");
        for (Artifact dependency : artifacts) {
            if (!includeFilter.include(dependency)) {
                getLog().debug("NPANDAY-161-006: dependency " + dependency + " was excluded");
                continue;
            }

            getLog().info("   " + dependency.getId() + ":" + dependency.getScope() + " -> " + dependency.getFile());
        }
    }

}