* @see #getArtifacts()
     */
    public Map<String, Artifact> getArtifactMap() {
        if (artifactMap == null) {
            artifactMap = ArtifactUtils.artifactMapByVersionlessId(getArtifacts());
        }

        return artifactMap;
    }

    @Override
    public boolean equals(Object object) {
        if (this == object) {
            return true;
        }

            }
            return ret;
        }

        // ${project.artifactMap(g:a:v)}
        public void addArtifact(Artifact a) {
            artifactMap.put(a.getGroupId() + ":" + a.getArtifactId() + ":" + a.getClassifier(), a);
        }

        public Map<String, Artifact> getArtifactMap() {
            return artifactMap;
        }

        public void setDescription(String description) {

        Map<String, Artifact> artifactMap = new LinkedHashMap<>();

        if (artifacts != null) {
            for (Artifact artifact : artifacts) {
                artifactMap.put(versionlessKey(artifact), artifact);
            }
        }

        return artifactMap;
    }

    public static Artifact copyArtifactSafe(Artifact artifact) {

            }
        }
        return artifacts;
    }

    public Map<String, Artifact> getArtifactMap() {
        if (artifactMap == null) {
            artifactMap = ArtifactUtils.artifactMapByVersionlessId(getArtifacts());
        }
        return artifactMap;
    }

    public void setPluginArtifacts(Set<Artifact> pluginArtifacts) {
        this.pluginArtifacts = pluginArtifacts;

        @SuppressWarnings("unchecked")
        Map<String, Artifact> depResults = (Map<String, Artifact>)
                new PluginParameterExpressionEvaluator(session, exec).evaluate("${plugin.artifactMap}");

        System.out.println("Result: " + depResults);

        assertNotNull(depResults);
        assertEquals(1, depResults.size());
        assertSame(
                depArtifact,

        VersionRequest requestA = new VersionRequest();
        requestA.addRepository(newTestRepository());

        Artifact artifactA =
                new DefaultArtifact("org.apache.maven.its", "dep-mng5324", "classifierA", "jar", "07.20.3-SNAPSHOT");
        requestA.setArtifact(artifactA);

        VersionResult resultA = versionResolver.resolveVersion(session, requestA);

            if (Files.isRegularFile(artifactPath)) {
                try (JarFile artifactJar = new JarFile(artifactPath.toFile(), false)) {
                    ZipEntry pluginDescriptorEntry = artifactJar.getEntry(PLUGIN_DESCRIPTOR_LOCATION);

                    if (pluginDescriptorEntry != null) {
                        try (InputStream is = artifactJar.getInputStream(pluginDescriptorEntry)) {