public void test_mimetypePatternMatching() {
        // Test that MIME type patterns work correctly as regex
        // This verifies the fix for SVG thumbnail generation issue
        // where image/svg+xml was not matching due to unescaped + character

        // SVG MIME type - the + must be escaped in regex
        String svgMimetype = "image/svg+xml";
        String svgPatternWrong = "image/svg+xml"; // Wrong: + means "one or more" in regex

     */
    @Override
    public void close() {
        clientFactory.close();
    }

    /**
     * Adds an include filter for URLs.
     * Only URLs matching this regular expression will be crawled.
     * @param regexp The regular expression for the include filter.
     */
    public void addIncludeFilter(final String regexp) {
        if (StringUtil.isNotBlank(regexp)) {

import java.io.File;
import java.io.FilenameFilter;
import java.util.regex.Pattern;
import java.util.regex.PatternSyntaxException;

/**
 * File name filter that only accepts files matching a regular expression. This class is thread-safe
 * and immutable.
 *
 * @author Apple Chow
 * @since 1.0
 */
@J2ktIncompatible
@GwtIncompatible
public final class PatternFilenameFilter implements FilenameFilter {

    public Integer crudMode;

    /** URL expression pattern to match documents for boosting */
    @Required
    @Size(max = 10000)
    public String urlExpr;

    /** Boost expression to apply to matching documents */
    @Required
    @Size(max = 10000)
    public String boostExpr;

    /** Sort order for displaying boost configurations */
    @Required
    @Min(value = 0)
    @Max(value = 2147483647)

    onlyIf("Do not run the task if there are no java sources") {
        // Javadoc task will complain if we only have package-info.java files and no
        // other java files (as is with some Kotlin projects)
        !source.matching {
            exclude("**/package-info.java")
        }.isEmpty
    }

    options {
        this as StandardJavadocDocletOptions

        encoding = "utf-8"
        docEncoding = "utf-8"

            return objects.fileCollection().from(projectBaseDirs.map {
                it.flatMap { projectDir -> listOf(File(projectDir, "src/main/java"), File(projectDir, "src/main/groovy")) }
            }).asFileTree.matching {
                include("**/package-info.java")
            }.filter {
                it.isFile
            }
        }
    }

    @get:InputFiles
    @get:PathSensitive(PathSensitivity.RELATIVE)

 * This class provides functionality to load, cache, and retrieve related content
 * based on search queries and virtual host configurations. It supports both exact
 * term matching and regex pattern matching for flexible content association.
 */
public class RelatedContentHelper extends AbstractConfigHelper {

    /**
     * Default constructor for RelatedContentHelper.

    /**
     * Retrieves a paginated list of related content entities.
     *
     * @param relatedContentPager the pager object containing pagination and search parameters
     * @return a list of RelatedContent entities matching the specified criteria
     */
    public List<RelatedContent> getRelatedContentList(final RelatedContentPager relatedContentPager) {

    }

    /**
     * Retrieves related queries for a given search term.
     * The search is performed using the current virtual host context and
     * the query term is converted to lowercase for case-insensitive matching.
     *
     * @param query the search term to find related queries for
     * @return an array of related query strings, or empty array if none found
     */
    public String[] getRelatedQueries(final String query) {

        assertTrue(tag.matches(divUpperNode));
    }

    @Test
    public void test_matches_withId() {
        PrunedTag tag = new PrunedTag("div");
        tag.setId("test-id");

        // Node with matching id
        MockNode nodeWithId = new MockNode("div");
        nodeWithId.addAttribute("id", "test-id");
        assertTrue(tag.matches(nodeWithId));

        // Node with different id