import org.opensearch.index.query.QueryBuilders;
import org.opensearch.search.sort.SortBuilder;
import org.opensearch.search.sort.SortBuilders;
import org.opensearch.search.sort.SortOrder;

public abstract class QueryCommand {

    public abstract QueryBuilder execute(final QueryContext context, final Query query, final float boost);

    protected abstract String getQueryClassName();

    public void register() {

    }

    public void add(final String name, final QueryCommand queryCommand) {
        if (name == null || queryCommand == null) {
            throw new IllegalArgumentException("name or queryCommand is null.");
        }
        if (logger.isDebugEnabled()) {
            logger.debug("Loaded {}", name);
        }
        queryCommandMap.put(name, queryCommand);
    }

    public void addFilter(final Filter filter) {

import org.opensearch.index.query.QueryBuilder;

public class QueryCommandTest extends UnitFessTestCase {
    private QueryCommand queryCommand;

    @Override
    public void setUp() throws Exception {
        super.setUp();
        queryCommand = new QueryCommand() {
            @Override
            public QueryBuilder execute(QueryContext context, Query query, float boost) {
                return null;

import org.opensearch.search.sort.SortBuilder;

public class TermQueryCommandTest extends UnitFessTestCase {
    private static final Logger logger = LogManager.getLogger(TermQueryCommandTest.class);

    private TermQueryCommand queryCommand;

    @Override
    public void setUp() throws Exception {
        super.setUp();

        QueryFieldConfig queryFieldConfig = new QueryFieldConfig();
        queryFieldConfig.init();

import org.apache.lucene.search.Query;
import org.codelibs.fess.entity.QueryContext;
import org.opensearch.index.query.QueryBuilder;
import org.opensearch.index.query.QueryBuilders;

public class MatchAllQueryCommand extends QueryCommand {
    private static final Logger logger = LogManager.getLogger(MatchAllQueryCommand.class);

    @Override
    protected String getQueryClassName() {
        return MatchAllDocsQuery.class.getSimpleName();
    }

import org.opensearch.index.query.QueryBuilder;
import org.opensearch.index.query.QueryBuilders;
import org.opensearch.index.query.RangeQueryBuilder;

public class TermRangeQueryCommand extends QueryCommand {
    private static final Logger logger = LogManager.getLogger(TermRangeQueryCommand.class);

    @Override
    protected String getQueryClassName() {
        return TermRangeQuery.class.getSimpleName();
    }

import org.lastaflute.core.message.UserMessages;
import org.opensearch.index.query.QueryBuilder;
import org.opensearch.index.query.QueryBuilders;

public class WildcardQueryCommand extends QueryCommand {
    private static final Logger logger = LogManager.getLogger(WildcardQueryCommand.class);

    protected boolean lowercaseWildcard = true;

    @Override
    protected String getQueryClassName() {

import org.codelibs.fess.exception.InvalidQueryException;
import org.lastaflute.core.message.UserMessages;
import org.opensearch.index.query.QueryBuilder;

public class BoostQueryCommand extends QueryCommand {
    private static final Logger logger = LogManager.getLogger(BoostQueryCommand.class);

    @Override
    protected String getQueryClassName() {
        return BoostQuery.class.getSimpleName();
    }

import org.opensearch.index.query.BoolQueryBuilder;
import org.opensearch.index.query.QueryBuilder;
import org.opensearch.index.query.QueryBuilders;

public class BooleanQueryCommand extends QueryCommand {
    private static final Logger logger = LogManager.getLogger(BooleanQueryCommand.class);

    @Override
    protected String getQueryClassName() {
        return BooleanQuery.class.getSimpleName();
    }

import org.lastaflute.core.message.UserMessages;
import org.opensearch.index.query.QueryBuilder;
import org.opensearch.index.query.QueryBuilders;

public class PrefixQueryCommand extends QueryCommand {
    private static final Logger logger = LogManager.getLogger(PrefixQueryCommand.class);

    protected boolean lowercaseWildcard = true;

    @Override
    protected String getQueryClassName() {