List<Element> valueTitles = new ArrayList<Element>();
        for (int i = 1; i < header.size(); i++) {
            Element element = header.get(i);
            Element override = findChild(element, "overrides");
            if (override != null) {
                element.removeChild(override);
                inheritedValueTitleMapping.put(override.getTextContent(), element);
            }
            Node firstChild = element.getFirstChild();

import org.w3c.dom.Document;
import org.w3c.dom.Element;

public class BlockTableRenderer {
    public void renderTo(Iterable<BlockDoc> blocks, Element parent) {
        Document document = parent.getOwnerDocument();

        // <thead>
        //   <tr>
        //     <td>Block</td>
        //     <td>Description</td>
        //   </tr>
        // </thead>
        Element thead = document.createElement("thead");

    private static final Pattern HTML_ELEMENT = Pattern.compile("(?s)<\\\\?[^<]+?>");
    private static final Pattern ELEMENT_ATTRIBUTE = Pattern.compile("(?s)\\w+(\\s*=\\s*('.*?')|(\".*?\"))?");
    private static final Pattern END_ATTRIBUTE_NAME = Pattern.compile("=|(\\s)|(/>)|>");
    private static final Pattern ATTRIBUTE_SEPARATOR = Pattern.compile("\\s*=\\s*");
    private static final Pattern END_ELEMENT_NAME = Pattern.compile("\\s+|(/>)|>");

        }

        Document document = parent.getOwnerDocument();

        Element section = document.createElement("section");
        parent.appendChild(section);

        Element title = document.createElement("title");
        section.appendChild(title);
        title.appendChild(document.createTextNode("Methods added by the "));
        Element literal = document.createElement("literal");
        title.appendChild(literal);

package gradlebuild.docs.dsl.docbook.model

import gradlebuild.docs.dsl.source.model.PropertyMetaData
import org.w3c.dom.Element
import gradlebuild.docs.dsl.source.model.ClassMetaData

class PropertyDoc implements DslElementDoc {
    private final String id
    private final String name
    private final List<Element> comment
    private final List<ExtraAttributeDoc> additionalValues
    private final PropertyMetaData metaData

        memberRenderers.add(new BlocksRenderer(linkRenderer, listener));
    }

    public void mergeContent(ClassDoc classDoc, Element parent) {
        listener.start(String.format("class %s", classDoc.getName()));
        try {
            Element chapter = parent.getOwnerDocument().createElement("chapter");
            parent.appendChild(chapter);
            chapter.setAttribute("id", classDoc.getId());

    }

    boolean isMultiValued() {
        return multiValued
    }

    TypeMetaData getType() {
        return type
    }

    Element getDescription() {
        return blockMethod.description;
    }

    List<Element> getComment() {
        return blockMethod.comment
    }

    boolean isDeprecated() {
        return blockProperty.deprecated || blockMethod.deprecated
    }

 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package gradlebuild.docs.dsl.docbook;

import org.w3c.dom.Element;

import java.util.List;

public interface DocComment {
    List<Element> getDocbook();

        """

        when:
        run('checkDeadInternalLinks').buildAndFail()

        then:

import gradlebuild.docs.dsl.source.model.PropertyMetaData;
import gradlebuild.docs.dsl.source.model.TypeMetaData;
import org.gradle.internal.UncheckedException;
import org.w3c.dom.Document;
import org.w3c.dom.Element;

import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;
import java.util.Collections;
import java.util.HashMap;
import java.util.Map;