PluginDescriptor pluginDescriptor = null;

        File pluginFile = pluginArtifact.getFile();

        try {
            if (pluginFile.isFile()) {
                try (JarFile pluginJar = new JarFile(pluginFile, false)) {
                    ZipEntry pluginDescriptorEntry = pluginJar.getEntry(getPluginDescriptorLocation());

                return xml.read(reader, request.isStrict(), source);
            } else if (path != null) {
                try (InputStream is = Files.newInputStream(path)) {
                    return xml.read(is, request.isStrict(), source);
                }
            } else {
                try (InputStream is = url.openStream()) {
                    return xml.read(is, request.isStrict(), source);
                }
            }

                return xml.read(reader, request.isStrict(), source);
            } else if (path != null) {
                try (InputStream is = Files.newInputStream(path)) {
                    return xml.read(is, request.isStrict(), source);
                }
            } else {
                try (InputStream is = url.openStream()) {
                    return xml.read(is, request.isStrict(), source);
                }
            }

        }
        try {
            for (Iterator<URL> it = classLoader
                            .getResources("META-INF/maven/org.apache.maven.api.di.Inject")
                            .asIterator();
                    it.hasNext(); ) {
                URL url = it.next();
                List<String> lines;
                try (InputStream is = url.openStream();

                .build();
        DefaultModelProblemCollector problems = new DefaultModelProblemCollector(new DefaultModelBuilderResult());
        try {
            Model model = readFileModel(request, problems);

            try {
                if (transformer != null && context != null) {
                    transformer.transform(context, model, pomFile);
                }

        if (toolchainsSource == null) {
            return PersistedToolchains.newInstance();
        }

        PersistedToolchains toolchains;

        try {
            try {
                InputStream is = toolchainsSource.openStream();
                if (is == null) {
                    return PersistedToolchains.newInstance();
                }

        Set<String> artifacts = new LinkedHashSet<>();
        Set<String> packages = new LinkedHashSet<>();

        try {
            Enumeration<URL> urls = loader.getResources(BUILDER.getExtensionDescriptorLocation());
            while (urls.hasMoreElements()) {

                try (InputStream is = urls.nextElement().openStream()) {
                    ExtensionDescriptor descriptor = BUILDER.build(is);

    }

    private void doExecute2(MavenSession session, MojoExecution mojoExecution) throws LifecycleExecutionException {
        eventCatapult.fire(ExecutionEvent.Type.MojoStarted, session, mojoExecution);
        try {
            try {
                pluginManager.executeMojo(session, mojoExecution);
            } catch (MojoFailureException
                    | PluginManagerException
                    | PluginConfigurationException

        return artifactFactory.createProjectArtifact(groupId, artifactId, metaVersionId);
    }

    public Artifact createDependencyArtifact(Dependency d) {
        VersionRange versionRange;
        try {
            versionRange = VersionRange.createFromVersionSpec(d.getVersion());
        } catch (InvalidVersionSpecificationException e) {
            // MNG-5368: Log a message instead of returning 'null' silently.

                try (Stream<Path> subdirs = Files.list(file)) {
                    subdirs.filter(Files::isDirectory).forEach((subdir) -> {
                        Path mf = subdir.resolve(MODULE_INFO);
                        if (Files.isRegularFile(mf)) {
                            String name = null;
                            if (resolve) {
                                try (InputStream in = Files.newInputStream(mf)) {