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sqlapp core MariaDB dialect.
There is a newer version: 0.12.37
/**
 * Copyright (C) 2007-2017 Tatsuo Satoh 
 *
 * This file is part of sqlapp-core-mariadb.
 *
 * sqlapp-core-mariadb is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * sqlapp-core-mariadb is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with sqlapp-core-mariadb.  If not, see .
 */
package com.sqlapp.data.db.dialect.resolver;

import com.sqlapp.data.db.dialect.Dialect;
import com.sqlapp.data.db.dialect.DialectUtils;
import com.sqlapp.data.db.dialect.Mariadb;
import com.sqlapp.data.db.dialect.Mariadb10_00;
import com.sqlapp.data.db.dialect.Mariadb10_25;
import com.sqlapp.data.db.dialect.Mariadb10_27;

/**
 * Dialect resolver for MySql
 * 
 * @author satoh
 * 
 */
public class MariadbDialectResolver extends ProductNameDialectResolver {

	/**
	 * serialVersionUID
	 */
	private static final long serialVersionUID = 1L;

	public MariadbDialectResolver() {
		super("MariaDB", new MariadbVersionResolver());
	}

	/**
	 * MySql用のバージョンResolver
	 * 
	 * @author satoh
	 * 
	 */
	static class MariadbVersionResolver implements VersionResolver {

		/**
		 * serialVersionUID
		 */
		private static final long serialVersionUID = 1L;

		static class DialectHolder {
			final static Dialect mariadb10_27Dialect = DialectUtils
					.getInstance(Mariadb10_27.class);
			final static Dialect mariadb10_25Dialect = DialectUtils
					.getInstance(Mariadb10_25.class, ()->mariadb10_27Dialect);
			final static Dialect mariadb10_00Dialect = DialectUtils.getInstance(
					Mariadb10_00.class, ()->mariadb10_25Dialect);
			final static Dialect defaultDialect = DialectUtils.getInstance(
					Mariadb.class, ()->mariadb10_00Dialect);
		}

		/**
		 * コンストラクタ
		 */
		public MariadbVersionResolver() {
		}

		@Override
		public Dialect getDialect(int majorVersion, int minorVersion,
				Integer revision) {
			if (majorVersion<10){
				return DialectHolder.defaultDialect;
			} else{
				switch (majorVersion) {
				case 10:
					switch (minorVersion) {
					case 0:
					case 1:
						return DialectHolder.mariadb10_00Dialect;
					case 2:
						if (revision<=6) {
							return DialectHolder.mariadb10_25Dialect;
						} else {
							return DialectHolder.mariadb10_27Dialect;
						}
					}
				default:
					return DialectHolder.mariadb10_00Dialect;
				}
			}
		}

	}

}