/**
 * Copyright 2018-2118 the original author or authors.
 * <p>
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * <p>
 * http://www.apache.org/licenses/LICENSE-2.0
 * <p>
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.vci.dbsync;

import com.vci.dbsync.Constants;
import com.vci.dbsync.DBSync;
import com.vci.dbsync.dbimpl.MySQLSync;
import com.vci.dbsync.dbimpl.OracleSync;
import com.vci.dbsync.dbimpl.SQLServerSync;
import com.vci.dbsync.utils.StringUtils;

/**
 * @author liuyazhuang
 * @date 2018/9/11 10:17
 * @description 创建同步对象的工厂类
 * @version 1.0.0
 */
public class DBSyncFactory {

	/**
	 * 根据数据库的类型创建不同的同步数据库数据的对象
	 * 
	 * @param type:数据库类型
	 * @return 同步数据库数据的对象
	 */
	public static DBSync create(String type) {
		if (StringUtils.isEmpty(type))
			return null;

		if (type.equalsIgnoreCase(Constants.TYPE_DB_MYSQL))
			return new MySQLSync();
		else if (type.equalsIgnoreCase(Constants.TYPE_DB_SQLSERVER))
			return new SQLServerSync();
		else if (type.equalsIgnoreCase(Constants.TYPE_DB_ORACLE))
			return new OracleSync();
		else
			return null;
	}
}