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/*
 * Copyright 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;

import javax.sql.DataSource;

import br.com.objectos.pojo.Pojo;

import com.zaxxer.hikari.HikariConfig;
import com.zaxxer.hikari.HikariDataSource;

/**
 * @author [email protected] (Marcio Endo)
 */
@Pojo
public abstract class DatabaseConfig {

  public abstract Dialect dialect();
  public abstract String server();
  public abstract int port();
  public abstract String db();
  public abstract String user();
  public abstract String password();

  DatabaseConfig() {
  }

  public static DatabaseConfigBuilder builder() {
    return new DatabaseConfigBuilderPojo();
  }

  public Database connect() {
    return Database.builder()
        .config(this)
        .dataSource(dataSource())
        .build();
  }

  private DataSource dataSource() {
    HikariConfig hk = new HikariConfig();
    Vendor vendor = dialect().vendor();
    vendor.configure(this, hk);
    return new HikariDataSource(hk);
  }

}