SQLParserUtils.java

/**
 * Alipay.com Inc.
 * Copyright (c) 2004-2012 All Rights Reserved.
 */
package com.alipay.zdal.parser.sql.parser;

import com.alipay.zdal.parser.sql.dialect.mysql.parser.MySqlExprParser;
import com.alipay.zdal.parser.sql.dialect.mysql.parser.MySqlStatementParser;
import com.alipay.zdal.parser.sql.dialect.oracle.parser.OracleExprParser;
import com.alipay.zdal.parser.sql.dialect.oracle.parser.OracleStatementParser;
import com.alipay.zdal.parser.sql.util.JdbcUtils;

/**
 * 
 * @author ����
 * @version $Id: SQLParserUtils.java, v 0.1 2012-11-17 ����3:54:32 Exp $
 */
public class SQLParserUtils {

    public static SQLStatementParser createSQLStatementParser(String sql, String dbType) {
        if (JdbcUtils.ORACLE.equals(dbType)) {
            return new OracleStatementParser(sql);
        }

        if (JdbcUtils.MYSQL.equals(dbType)) {
            return new MySqlStatementParser(sql);
        }

        return new SQLStatementParser(sql);
    }

    public static SQLExprParser createExprParser(String sql, String dbType) {
        if (JdbcUtils.ORACLE.equals(dbType)) {
            return new OracleExprParser(sql);
        }

        if (JdbcUtils.MYSQL.equals(dbType)) {
            return new MySqlExprParser(sql);
        }

        return new SQLExprParser(sql);
    }
}