}
        return element
    }

    protected Element createNode(Object name, Object value) {
        return createNode(name, [:], value)
    }

    protected void setParent(Object parent, Object child) {
        parent.appendChild(child)
    }

    def appendChild(Node node) {
        if (!current) {
            elements << (Element) document.importNode(node, true)
        } else  {

        return md;
    }

    public void setMd(ArtifactMetadata md) {
        this.md = md;
    }

    public MetadataTreeNode getParent() {
        return parent;
    }

    public void setParent(MetadataTreeNode parent) {
        this.parent = parent;
    }

    public MetadataTreeNode[] getChildren() {
        return children;
    }

        Parent src = source.getParent();
        if (src != null) {
            Parent tgt = target.getParent();
            if (tgt == null) {
                tgt = new Parent();
                tgt.setRelativePath(null);
                target.setParent(tgt);
            }
            mergeParent(tgt, src, sourceDominant, context);
        }
    }

            failedTests.add(Descriptor.of(testDescriptor));

            if (testDescriptor.getParent() != null) {
                // go back and fetch the reproduction line for this test failure
                Deque<String> lines = reproductionLines.get(Descriptor.of(testDescriptor.getParent()));
                if (lines != null) {
                    String line = lines.getLast();

      assertThat(root.getParent()).isNull();
      assertThat(root.toRealPath().getParent()).isNull();
      MoreFiles.createParentDirectories(root); // test that there's no exception
    }
  }

  public void testCreateParentDirectories_relativePath() throws IOException {
    Path path = FS.getPath("nonexistent.file");
    assertThat(path.getParent()).isNull();

        MavenProject project0 = getProjectWithDependencies(pom0);
        MavenProject project1 = getProjectWithDependencies(pom1);

        assertNotNull(project1.getParent(), "Parent is null");
        assertEquals(pom0Basedir, project1.getParent().getBasedir());
        Map map = project1.getArtifactMap();

        assertNotNull(map, "No artifacts");
        assertFalse(map.isEmpty(), "No Artifacts");

                        Files.createDirectories(path.getParent());
                        Files.copy(zis, path, StandardCopyOption.REPLACE_EXISTING);
                    } else if ("css".equals(names[0])) {
                        names[0] = themeName;
                        final Path path = ResourceUtil.getCssPath(names);
                        Files.createDirectories(path.getParent());

            assertEquals("smb1://server/share/", new SmbFile("smb1://server/share/file.txt").getParent());
            // Test parent of a directory
            assertEquals("smb1://server/share/", new SmbFile("smb1://server/share/dir/").getParent());
            // Test parent of a share
            assertEquals("smb1://server/", new SmbFile("smb1://server/share/").getParent());
            // Test parent of a server

    }

    @Override
    public Path getRootDirectory() {
        return project.getRootDirectory();
    }

    @Override
    public Optional<Project> getParent() {
        MavenProject parent = project.getParent();
        return Optional.ofNullable(session.getProject(parent));
    }

    @Override
    @Nonnull
    public List<Profile> getDeclaredProfiles() {

        if (groupId == null && candidateModel.getParent() != null) {
            groupId = candidateModel.getParent().getGroupId();
        }
        String artifactId = candidateModel.getArtifactId();
        String version = candidateModel.getVersion();
        if (version == null && candidateModel.getParent() != null) {
            version = candidateModel.getParent().getVersion();
        }

        if (groupId == null