} catch (IOException e) {
            throw new UncheckedIOException(e);
        }
        throw new GradleException("Documentation assertion failed: found invalid internal links. See " + new org.gradle.internal.logging.ConsoleRenderer().asClickableFileUrl(reportFile));
    }

    private void writeHeader(PrintWriter fw) {
        fw.println("# Valid links are:");

import org.w3c.dom.Node;
import org.w3c.dom.Text;
import org.gradle.api.logging.Logger;
import org.gradle.api.logging.Logging;

import java.util.*;

public class ClassDocPropertiesBuilder extends ModelBuilderSupport {
    private final JavadocConverter javadocConverter;
    private final GenerationListener listener;
    private static final Logger LOG = Logging.getLogger(ClassDocPropertiesBuilder.class);

        excludedPackages.add("org.gradle.plugins.ide.eclipse.model");
        excludedPackages.add("org.gradle.plugins.ide.idea.model");
        excludedPackages.add("org.gradle.api.tasks.testing.logging");

        // TODO - rename some incubating types to remove collisions and then remove these exclusions
        excludedPackages.add("org.gradle.plugins.binaries.model");