content: /*
   This file is part of Airsonic.
  
   Airsonic is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation, either version 3 of the License, or
   (at your option) any later version.
  
   Airsonic is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.
  
   You should have received a copy of the GNU General Public License
   along with Airsonic.  If not, see <http://www.gnu.org/licenses/>.
  
   Copyright 2016 (C) Airsonic Authors
   Based upon Subsonic, Copyright 2009 (C) Sindre Mehus
   */
  package org.airsonic.player.dao;
  
  import org.airsonic.player.domain.InternetRadio;
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  import org.springframework.jdbc.core.RowMapper;
  import org.springframework.stereotype.Repository;
  
  import java.sql.ResultSet;
  import java.sql.SQLException;
  import java.util.List;
  
  /**
   * Provides database services for internet radio.
   *
   * @author Sindre Mehus
   */
  @Repository
  public class InternetRadioDao extends AbstractDao {
  
      private static final Logger LOG = LoggerFactory.getLogger(InternetRadioDao.class);
      private static final String INSERT_COLUMNS = "name, stream_url, homepage_url, enabled, changed";
      private static final String QUERY_COLUMNS = "id, " + INSERT_COLUMNS;
      private final InternetRadioRowMapper rowMapper = new InternetRadioRowMapper();
  
      /**
       * Returns the internet radio station with the given ID.
       *
       * @param id The unique internet radio station ID.
       * @return The internet radio station with the given ID, or <code>null</code> if no such internet radio exists.
       */
      public InternetRadio getInternetRadioById(int id) {
          String sql = "select " + QUERY_COLUMNS + " from internet_radio where id=?";
          return queryOne(sql, rowMapper, id);
      }
  
      /**
       * Returns all internet radio stations.
       *
       * @return Possibly empty list of all internet radio stations.
       */
      public List<InternetRadio> getAllInternetRadios() {
          String sql = "select " + QUERY_COLUMNS + " from internet_radio";
          return query(sql, rowMapper);
      }
  
      /**
       * Creates a new internet radio station.
       *
       * @param radio The internet radio station to create.
       */
      public void createInternetRadio(InternetRadio radio) {
          String sql = "insert into internet_radio (" + INSERT_COLUMNS + ") values (?, ?, ?, ?, ?)";
          update(sql, radio.getName(), radio.getStreamUrl(), radio.getHomepageUrl(), radio.isEnabled(), radio.getChanged());
          LOG.info("Created internet radio station " + radio.getName());
      }
  
      /**
       * Deletes the internet radio station with the given ID.
       *
       * @param id The internet radio station ID.
       */
      public void deleteInternetRadio(Integer id) {
          String sql = "delete from internet_radio where id=?";
          update(sql, id);
          LOG.info("Deleted internet radio station with ID " + id);
      }
  
      /**
       * Updates the given internet radio station.
       *
       * @param radio The internet radio station to update.
       */
      public void updateInternetRadio(InternetRadio radio) {
          String sql = "update internet_radio set name=?, stream_url=?, homepage_url=?, enabled=?, changed=? where id=?";
          update(sql, radio.getName(), radio.getStreamUrl(), radio.getHomepageUrl(), radio.isEnabled(), radio.getChanged(), radio.getId());
      }
  
      private static class InternetRadioRowMapper implements RowMapper<InternetRadio> {
          public InternetRadio mapRow(ResultSet rs, int rowNum) throws SQLException {
              return new InternetRadio(rs.getInt(1), rs.getString(2), rs.getString(3), rs.getString(4), rs.getBoolean(5), rs.getTimestamp(6));
          }
      }
  
  }
  