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/*
 * Copyright 2014-2015 Objectos, Fábrica de Software LTDA.
 *
 * 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
 *
 * 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 br.com.objectos.db.mysql;

import java.sql.DatabaseMetaData;
import java.sql.ResultSet;
import java.sql.SQLException;

import br.com.objectos.db.core.Dialect;
import br.com.objectos.db.core.Vendor;
import br.com.objectos.db.query.SqlBuilder;

/**
 * @author [email protected] (Marcio Endo)
 */
final class MysqlDialect extends Dialect {

  private static final MysqlDialect INSTANCE = new MysqlDialect();

  private MysqlDialect() {
  }

  public static MysqlDialect get() {
    return INSTANCE;
  }

  @Override
  public SqlBuilder sqlBuilder() {
    return MysqlSqlBuilder.get();
  }

  @Override
  protected String prefix() {
    return "o7.db.mysql";
  }

  @Override
  protected String schemaName(String tableCat, String tableSchem) {
    return tableCat;
  }

  @Override
  protected ResultSet tables(DatabaseMetaData db, String schemaName) throws SQLException {
    return db.getTables(schemaName, null, null, null);
  }

  @Override
  protected Vendor vendor() {
    return MysqlVendor.get();
  }

}