ConexaoImpl.java

/*
 * Copyright 2012 MoonJava 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.moonjava.flight.jdbc;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;
import java.util.Properties;

/**
 * @version 1.0 Apr 10, 2012
 * @contact tiago.aguiar@moonjava.com.br
 * 
 */
public class ConexaoImpl implements Conexao {

  private String driverClass;
  private String url;
  private String user;
  private String password;

  @Override
  public Connection getConexao() {
    try {
      BufferedReader reader = new BufferedReader(
          new InputStreamReader(getClass().getResourceAsStream("/jdbc.properties")));

      Properties properties = new Properties();
      properties.load(reader);

      driverClass = properties.getProperty("driver");
      url = properties.getProperty("url");
      user = properties.getProperty("user");
      password = properties.getProperty("password");

      Class.forName(driverClass);

      return DriverManager.getConnection(url, user, password);
    } catch (IOException e) {
      throw new RuntimeException(e);
    } catch (SQLException e) {
      throw new RuntimeException(e);
    } catch (ClassNotFoundException e) {
      throw new RuntimeException(e);
    }
  }

  @Override
  public String getDriverClass() {
    return driverClass;
  }

  @Override
  public String getUrl() {
    return url;
  }

  @Override
  public String getUser() {
    return user;
  }

  @Override
  public String getPassword() {
    return password;
  }

}