String[] langs = (String[]) propMap.get(QUERY_DEFAULT_LANGUAGES);
            if (langs == null) {
                langs = split(getQueryDefaultLanguages(), ",").get(stream -> stream.map(String::trim).toArray(n -> new String[n]));
                propMap.put(QUERY_DEFAULT_LANGUAGES, langs);

            }
            return normalizeQueryLanguages(langs);
        }

import java.util.function.Supplier;

import org.apache.commons.lang3.ArrayUtils;
import org.apache.commons.lang3.StringUtils;
import org.apache.commons.text.StringEscapeUtils;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
import org.codelibs.core.CoreLibConstants;
import org.codelibs.core.exception.IORuntimeException;
import org.codelibs.core.lang.StringUtil;
import org.codelibs.fess.Constants;

online.help.supported.langs=ja

# ----------------------------------------------------------
#                                                      Forum
#                                                     ------

# Forum link for user support.
forum.link=https://discuss.codelibs.org/c/Fess{lang}/
# Supported languages for the forum.
forum.supported.langs=en,ja

	public static final fun basic (Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;
	public static final fun basic (Ljava/lang/String;Ljava/lang/String;Ljava/nio/charset/Charset;)Ljava/lang/String;
	public static synthetic fun basic$default (Ljava/lang/String;Ljava/lang/String;Ljava/nio/charset/Charset;ILjava/lang/Object;)Ljava/lang/String;
}

public final class okhttp3/Dispatcher {

     * @param page the page name
     * @param lang the language code
     * @param country the country code
     * @return the localized page path
     */
    private String getLocalizedPagePath(final String page, final String lang, final String country) {
        final StringBuilder buf = new StringBuilder(100);
        buf.append("/WEB-INF/view/").append(page);
        if (StringUtil.isNotBlank(lang)) {
            buf.append('_').append(lang);

			<artifactId>commons-io</artifactId>
			<version>${commons.io.version}</version>
		</dependency>
		<dependency>
			<groupId>org.apache.commons</groupId>
			<artifactId>commons-lang3</artifactId>
			<version>${commons.lang3.version}</version>
		</dependency>
		<dependency>
			<groupId>com.ibm.icu</groupId>
			<artifactId>icu4j</artifactId>
			<version>${icu4j.version}</version>
		</dependency>

	public static final fun basic (Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;
	public static final fun basic (Ljava/lang/String;Ljava/lang/String;Ljava/nio/charset/Charset;)Ljava/lang/String;
	public static synthetic fun basic$default (Ljava/lang/String;Ljava/lang/String;Ljava/nio/charset/Charset;ILjava/lang/Object;)Ljava/lang/String;
}

public final class okhttp3/Dispatcher {

import com.google.common.cache.LocalCache.Strength;
import com.google.errorprone.annotations.CanIgnoreReturnValue;
import com.google.j2objc.annotations.J2ObjCIncompatible;
import java.lang.ref.SoftReference;
import java.lang.ref.WeakReference;
import java.time.Duration;
import java.util.ConcurrentModificationException;
import java.util.IdentityHashMap;
import java.util.Map;
import java.util.concurrent.TimeUnit;

import com.google.errorprone.annotations.Keep;
import java.io.Serializable;
import java.lang.reflect.Constructor;
import java.lang.reflect.Field;
import java.lang.reflect.GenericArrayType;
import java.lang.reflect.Method;
import java.lang.reflect.ParameterizedType;
import java.lang.reflect.Type;
import java.lang.reflect.TypeVariable;
import java.lang.reflect.WildcardType;
import java.util.ArrayList;
import java.util.Collection;

        }
        // lang
        final String lang = systemHelper.normalizeHtmlLang(
                getSingleNodeValue(document, getLangXpath(fessConfig, xpathConfigMap), node -> pruneNode(node, crawlingConfig)));
        if (lang != null) {
            putResultDataBody(dataMap, fessConfig.getIndexFieldLang(), lang);
        }
        // title
        // content