import org.commonmark.parser.Parser;
import org.commonmark.renderer.html.HtmlRenderer;
import org.owasp.html.HtmlPolicyBuilder;
import org.owasp.html.PolicyFactory;

/**
 * Renders markdown to sanitized HTML for safe display in the chat interface.
 * Uses commonmark for markdown parsing and OWASP HTML Sanitizer for XSS prevention.
 */
public class MarkdownRenderer {

            }
        }
        return result;
    }

    /**
     * Replaces URL for display or URL converter.
     *
     * @param url the URL to replace
     * @return the replaced URL
     */
    public String replaceUrl(final String url) { // for display or url converer
        if (cachedPathMappingList == null) {
            synchronized (this) {

                label = "Branch qualifier for the published distribution version",
                description = "The published distribution version looks like '8.13-branch-%branch.qualifier%-20241217145847+0000'.",
                display = ParameterDisplay.PROMPT,
                allowEmpty = false,
            )
        }
    }

  xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-jsptaglibrary_2_0.xsd"
  version="2.0">
    
  <description>JSTL 1.1 functions library</description>
  <display-name>JSTL functions</display-name>
  <tlib-version>1.1</tlib-version>
  <short-name>fe</short-name>
  <uri>fess.tags.functions</uri>
  
  <function>
    <description>
      Print HTML tag.
    </description>

import org.lastaflute.web.validation.Required;

import jakarta.validation.constraints.Size;

/**
 * Form class for cache-related operations.
 * Contains parameters for document caching and error page display.
 */
public class CacheForm {

    /** Document ID for cache operations. */
    @Required
    @Size(max = 100)
    public String docId;

    /** Highlight query parameters. */
    public String[] hq;

import java.util.HashMap;
import java.util.Map;

/**
 * Form class for handling error page data and search parameters.
 * This form captures the state of a search request when an error occurs,
 * allowing the error page to display relevant information and preserve search context.
 */
public class ErrorForm {

    /** Map of form fields and their validation error messages */
    public Map<String, String[]> fields = new HashMap<>();

 * Provides access to user name, roles, groups, and permissions.
 */
public interface FessUser extends Serializable {

    /**
     * Gets the user's display name.
     * @return The user's name.
     */
    String getName();

    /**
     * Gets the user's assigned role names.
     * @return Array of role names.
     */
    String[] getRoleNames();

2,h2{font-size:2rem}.h3,h3{font-size:1.75rem}.h4,h4{font-size:1.5rem}.h5,h5{font-size:1.25rem}.h6,h6{font-size:1rem}.lead{font-size:1.25rem;font-weight:300}.display-1{font-size:6rem;font-weight:300;line-height:1.2}.display-2{font-size:5.5rem;font-weight:300;line-height:1.2}.display-3{font-size:4.5rem;font-weight:300;line-height:1.2}.display-4{font-size:3.5rem;font-weight:300;line-height:1.2}hr{margin-top:1rem;margin-bottom:1rem;border:0;border-top:1px solid rgba(0,0,0,.1)}.small,small{font-size:...

    @Resource
    protected ChatClient chatClient;

    /** The session manager for managing chat sessions. */
    @Resource
    protected ChatSessionManager chatSessionManager;

    /**
     * Displays the chat page.
     *
     * @return the HTML response for the chat page, or redirects to search if chat is not available
     */
    @Execute
    public HtmlResponse index() {
        if (logger.isDebugEnabled()) {

    /**
     * Handles the help page request and renders the help interface.
     * This method performs authentication checks and sets up the necessary
     * form parameters and rendering data for the help page display.
     *
     * @return HtmlResponse containing the rendered help page or redirect to login if authentication is required
     */
    @Execute
    public HtmlResponse index() {
        if (isLoginRequired()) {