* Each tag configuration follows the pattern: tagname[attr=value].classname#id
     *
     * Examples:
     * - "div.content" matches div elements with class "content"
     * - "span#header" matches span elements with ID "header"
     * - "p[data-type=ad]" matches p elements with data-type attribute equal to "ad"
     *
     * @param value the comma-separated string of pruned tag configurations

            final JsonNode element = node.get(i);
            final String currentKey = parentKey + "[" + i + "]";
            extractContent(element, currentKey, textBuilder, metadataMap, depth + 1);
        }

        if (node.size() > maxArrayElements) {
            if (logger.isDebugEnabled()) {

    public static final String CONTAINS = "contains:";

    /** XML element name for collections container. */
    protected static final String COLLECTIONS = "collections";

    /** XML element name for individual collection. */
    protected static final String COLLECTION = "collection";

    /** XML element name for global parameters container. */
    protected static final String GLOBALPARAMS = "globalparams";

     *
     * <p>The method uses secure XML parsing features to prevent XXE attacks and
     * other XML-based vulnerabilities. Component class names are extracted from
     * the 'class' attribute of 'component' elements in the XML files.</p>
     *
     * @return sorted list of data store class simple names discovered from plugins
     */
    protected List<String> loadDataStoreNameList() {

    protected transient int threshold;

    /** Entry as a map */
    protected transient Entry<K, V>[] mapTable;

    /** Entry as an array */
    protected transient Entry<K, V>[] listTable;

    /** Number of elements */
    protected transient int size = 0;

    /** View as a {@link Set} */
    protected transient Set<? extends Map.Entry<K, V>> entrySet = null;

    /**

        assertEquals("http://www.example.com/page2.html", sitemaps[1].getLoc());
    }

    public void test_parseXmlSitemaps_withUnknownElements() {
        // Sitemap with unknown/custom elements should ignore them and parse known elements
        final String xml =
                "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" + "<urlset xmlns=\"http://www.sitemaps.org/schemas/sitemap/0.9\"\n"

            return parent.get(index);
        }

        @Override
        public E set(final int index, final E element) {
            return parent.set(index, element);
        }

        @Override
        public void add(final int index, final E element) {
            parent.add(index, element);
        }

        @Override
        public E remove(final int index) {
            return parent.remove(index);

        }
        return ComponentUtil.getDocumentHelper().encodeSimilarDocHash(input);
    }

    /**
     * Joins array or list elements into a single space-separated string.
     *
     * @param input the input object (String[], List, or String)
     * @return joined string with elements separated by spaces, or empty string if invalid input
     */
    public static String join(final Object input) {
        String[] values = null;

     *
     * @param url the base URL for resolving relative URLs
     * @param document the document to extract URLs from
     * @param xpath the XPath expression to select elements
     * @param attr the attribute name to extract URLs from
     * @param encoding the character encoding to use
     * @return a list of extracted URLs

        assertEquals(1, result.size());
        assertEquals("   ", result.get(0));
    }

    @Test
    public void testGetAsListWithListContainingNulls() {
        // Test with list containing null elements
        List<String> listWithNulls = new ArrayList<>();
        listWithNulls.add("valid");
        listWithNulls.add(null);
        listWithNulls.add("another");