content: /**
   * Licensed to the Apache Software Foundation (ASF) under one
   * or more contributor license agreements.  See the NOTICE file
   * distributed with this work for additional information
   * regarding copyright ownership.  The ASF licenses this file
   * to you 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
   *
   *     http://www.apache.org/licenses/LICENSE-2.0
   *
   * 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.alibaba.wasp.plan.parser.druid.dialect;
  
  import com.alibaba.druid.sql.dialect.mysql.parser.MySqlExprParser;
  import com.alibaba.druid.sql.parser.SQLExprParser;
  import com.alibaba.druid.sql.parser.SQLParserUtils;
  import com.alibaba.druid.sql.parser.SQLStatementParser;
  import com.alibaba.druid.util.JdbcUtils;
  
  /**
   * Local wasp parser tools,which extends SQLParserUtils.
   */
  public class WaspSqlParserUtils extends SQLParserUtils {
  
    public static final String WASP = "wasp";
  
    public static SQLStatementParser createSQLStatementParser(String sql,
        String dbType) {
      if (WASP.equals(dbType) || JdbcUtils.HBASE.equals(dbType)) {
        return new WaspSqlStatementParser(sql);
      }
      return SQLParserUtils.createSQLStatementParser(sql, dbType);
    }
  
    public static SQLExprParser createExprParser(String sql, String dbType) {
      if (WASP.equals(dbType) || JdbcUtils.HBASE.equals(dbType)) {
        return new MySqlExprParser(sql);
      }
      return SQLParserUtils.createExprParser(sql, dbType);
    }
  }