import java.net.IDN;
import java.net.InetAddress;
import java.net.URLDecoder;
import java.net.UnknownHostException;

import org.apache.http.conn.DnsResolver;

/**
 * The {@code IdnDnsResolver} class implements the {@code DnsResolver} interface
 * to provide DNS resolution with support for Internationalized Domain Names (IDN).
 * It converts Unicode domain names to ASCII Compatible Encoding (ACE) using the
 * {@link java.net.IDN} class.

import org.opensearch.core.common.Strings;
import org.opensearch.transport.client.Client;

import com.ibm.icu.text.Transliterator;

/**
 * AnalyzerConverter is a class that implements the ReadingConverter interface.
 * It is responsible for converting text using specified language analyzers.
 * The class uses a Transliterator to convert between Hiragana and Katakana.
 *
 * <p>Constructor:
 * <ul>

 * governing permissions and limitations under the License.
 */
package org.codelibs.fess.suggest.normalizer;

import com.ibm.icu.text.Transliterator;

/**
 * ICUNormalizer is a class that implements the Normalizer interface and provides
 * functionality to normalize text using ICU4J's Transliterator.
 *
 * <p>This class uses a specified Transliterator to perform text normalization.

import org.lastaflute.di.core.factory.SingletonLaContainerFactory;

/**
 * LastaFlute implementation of {@link CrawlerContainer}.
 *
 * @author shinsuke
 *
 */
public class LastaCrawlerContainer implements CrawlerContainer {

    /**
     * Creates a new instance of LastaCrawlerContainer.
     */
    public LastaCrawlerContainer() {
        initialize();
    }

    @Override

/**
 * Represents a Sitemap file entry, conforming to the Sitemap XML format.
 * This class holds information about a single Sitemap, including its location and last modification timestamp.
 * It implements the {@link Sitemap} interface.
 *
 * <p>
 * A Sitemap file provides search engines with a list of URLs available for crawling.

 */
public class TransformerTest extends PlainTestCase {

    /**
     * Basic test implementation of Transformer
     */
    public static class TestTransformer implements Transformer {
        private String name;
        private final AtomicInteger transformCallCount = new AtomicInteger(0);
        private final AtomicInteger getDataCallCount = new AtomicInteger(0);

 * governing permissions and limitations under the License.
 */
package org.codelibs.fess.suggest.normalizer;

/**
 * The HankakuKanaToZenkakuKana class implements the Normalizer interface to convert
 * half-width Katakana characters (Hankaku Kana) to full-width Katakana characters (Zenkaku Kana).
 * It also handles the conversion of voiced and semi-voiced sound marks.
 *

        assertEquals("TEST", readings.get(0));
    }

    /**
     * Test implementation of ReadingConverter for testing purposes
     */
    private static class TestReadingConverter implements ReadingConverter {

        private boolean initialized = false;
        private int initCount = 0;
        private boolean japaneseMode = false;

        public void setJapaneseMode(boolean japaneseMode) {

 * The chain stops processing when the maximum number of readings is reached.
 */
public class ReadingConverterChain implements ReadingConverter {
    /**
     * Constructs a new {@link ReadingConverterChain}.
     */
    public ReadingConverterChain() {
        // nothing
    }

import org.opensearch.transport.client.Client;

/**
 * AnalyzerNormalizer is a class that implements the Normalizer interface.
 * It uses an OpenSearch client and settings to normalize text based on specified languages.
 */
public class AnalyzerNormalizer implements Normalizer {
    /**
     * The OpenSearch client used for analyzing text.
     */
    protected final Client client;

    /**