* indicates the last time the Sitemap file was modified.  The {@code lastmod} attribute is used by crawlers
 * to incrementally fetch sitemaps that have been updated since a certain date.
 * </p>
 *
 * <p>
 * This class also provides implementations for {@code equals}, {@code hashCode}, and {@code toString} methods
 * to facilitate object comparison and representation.
 * </p>
 *
 */

        "mapping": {
          "type": "keyword"
        },
        "match": "*",
        "match_mapping_type": "string"
      }
    }
  ],
  "properties": {
    "@timestamp": {
      "type": "date",
      "format": "epoch_millis"
    },
    "docFreq": {
      "type": "long"
    },
    "fields": {
      "type": "keyword"
    },
    "kinds": {
      "type": "keyword"
    },
    "queryFreq": {

                responseData.setHttpStatusCode(Constants.OK_STATUS_CODE);
                responseData.setCharSet(getCharSet(file));
                responseData.setLastModified(new Date(file.lastModified()));
                responseData.addMetaData(SMB_CREATE_TIME, new Date(file.createTime()));
                try {
                    if (logger.isDebugEnabled()) {
                        logger.debug("Parsing SmbFile Owner: {}", filePath);

 * either express or implied. See the License for the specific language
 * governing permissions and limitations under the License.
 */
package org.codelibs.fess.crawler.client.fs;

import java.io.File;
import java.util.Date;
import java.util.Set;

import org.codelibs.core.io.InputStreamUtil;
import org.codelibs.core.io.ResourceUtil;
import org.codelibs.fess.crawler.Constants;

    }

    /**
     * Parses the last modified date from a string value.
     *
     * @param value The date string to parse
     * @return The parsed date, or null if parsing fails
     */
    protected Date parseLastModifiedDate(final String value) {

import java.nio.file.attribute.AclFileAttributeView;
import java.nio.file.attribute.FileOwnerAttributeView;
import java.nio.file.attribute.PosixFileAttributeView;
import java.nio.file.attribute.UserPrincipal;
import java.util.Date;
import java.util.HashSet;
import java.util.Set;
import java.util.concurrent.atomic.AtomicBoolean;

import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;

 *
 * <p>It uses {@code Map} and {@code Queue} data structures to hold the data. The class provides
 * methods to add, remove, clear, and retrieve data from these structures.
 *
 * <p>The class is thread-safe due to the use of {@code synchronized} keyword on methods that
 * modify the internal data structures. The internal maps are also declared as {@code volatile}
 * to ensure visibility of changes across threads.
 *

                responseData.setHttpStatusCode(Constants.OK_STATUS_CODE);
                responseData.setCharSet(getCharSet(file));
                responseData.setLastModified(new Date(file.lastModified()));
                responseData.addMetaData(SMB_CREATE_TIME, new Date(file.createTime()));
                try {
                    if (logger.isDebugEnabled()) {
                        logger.debug("Parsing SmbFile Owner: {}", filePath);

 * either express or implied. See the License for the specific language
 * governing permissions and limitations under the License.
 */
package org.codelibs.fess.crawler.client.ftp;

import java.io.File;
import java.util.Date;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Set;

import org.apache.ftpserver.FtpServer;
import org.apache.ftpserver.FtpServerFactory;

 * either express or implied. See the License for the specific language
 * governing permissions and limitations under the License.
 */
package org.codelibs.fess.crawler;

import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.Locale;

import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
import org.codelibs.core.lang.StringUtil;
import org.codelibs.fess.crawler.client.CrawlerClientFactory;