//                                                                           Attribute
    //

    /**
     * The helper for related content.
     */
    @Resource
    protected RelatedContentHelper relatedContentHelper;

    /**
     * The helper for related queries.
     */
    @Resource
    protected RelatedQueryHelper relatedQueryHelper;

        }
        return new DefaultQueryBuilder(boolQuery);
    }

    /**
     * Builds a match phrase query, with special handling for single CJK characters.
     * For single CJK characters in title or content fields, uses prefix query instead.
     * @param f The field name.
     * @param text The text to search for.
     * @return The appropriate query builder.
     */

            }
        }
        return null;
    }

    /**
     * Logs script execution to the audit log.
     *
     * @param script the script content that was executed
     * @param result the execution result (e.g., "success" or "failure:ExceptionType")
     */
    protected void logScriptExecution(final String script, final String result) {

                || url.startsWith("s3:") || url.startsWith("gcs:");
    }

    /**
     * Checks if the given URL represents a file system path for content serving.
     * Used to determine if special handling is needed for file system URLs.
     *
     * @param url the URL to check
     * @return true if the URL is a file system path (file, smb, smb1, ftp, storage, s3, gcs)

        br.addElement("");
        br.addElement("While, you can override the boundary limit size");
        br.addElement(" in " + getClass().getSimpleName() + ".");
        br.addItem("Content Type");
        br.addElement(contentType);
        br.addItem("Boundary Size");
        br.addElement(boundarySize);
        br.addItem("Limit Size");
        br.addElement(limitSize);

            @Override
            public String getIndexFieldTitle() {
                return "title";
            }

            @Override
            public String getIndexFieldContent() {
                return "content";
            }

            @Override
            public String getIndexFieldId() {
                return "_id";
            }

            @Override
            public String getIndexFieldDocId() {

      names, trademarks, service marks, or product names of the Licensor,
      except as required for reasonable and customary use in describing the
      origin of the Work and reproducing the content of the NOTICE file.

   7. Disclaimer of Warranty. Unless required by applicable law or
      agreed to in writing, Licensor provides the Work (and each
      Contributor provides its Contributions) on an "AS IS" BASIS,

 * This class serves as the entry point for crawling web content, file systems, and data stores.
 * It manages the crawling lifecycle, including initialization, execution coordination,
 * monitoring, and cleanup operations.
 *
 * <p>The crawler can operate in different modes based on command-line options:
 * <ul>
 * <li>Web crawling - crawls web sites and web content</li>
 * <li>File system crawling - crawls file systems and documents</li>

    }

    /**
     * Gets file extension from MIME type for creating temp files with proper extensions.
     * This helps ImageMagick correctly identify file formats.
     * @param mimeType The MIME type of the content.
     * @return The file extension including the dot (e.g., ".gif"), or empty string if unknown.
     */
    protected String getExtensionFromMimeType(final String mimeType) {
        if (mimeType == null) {

constraints.ParametersScriptAssert.message = The script expression "{script}" is not true.
constraints.Range.message = {item} must be between {min} and {max}.
constraints.SafeHtml.message = {item} contains unsafe HTML content.
constraints.ScriptAssert.message = The script expression "{script}" is not true.
constraints.URL.message = {item} is not a valid URL.
constraints.Required.message = {item} is required.