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.domain;
  
  import com.google.common.base.Function;
  import com.google.common.base.Objects;
  import com.google.common.collect.Lists;
  
  import java.io.File;
  import java.io.Serializable;
  import java.util.Date;
  import java.util.List;
  
  /**
   * Represents a top level directory in which music or other media is stored.
   *
   * @author Sindre Mehus
   * @version $Revision: 1.1 $ $Date: 2005/11/27 14:32:05 $
   */
  public class MusicFolder implements Serializable {
  
      private Integer id;
      private File path;
      private String name;
      private boolean isEnabled;
      private Date changed;
  
      /**
       * Creates a new music folder.
       *
       * @param id      The system-generated ID.
       * @param path    The path of the music folder.
       * @param name    The user-defined name.
       * @param enabled Whether the folder is enabled.
       * @param changed When the corresponding database entry was last changed.
       */
      public MusicFolder(Integer id, File path, String name, boolean enabled, Date changed) {
          this.id = id;
          this.path = path;
          this.name = name;
          isEnabled = enabled;
          this.changed = changed;
      }
  
      /**
       * Creates a new music folder.
       *
       * @param path    The path of the music folder.
       * @param name    The user-defined name.
       * @param enabled Whether the folder is enabled.
       * @param changed When the corresponding database entry was last changed.
       */
      public MusicFolder(File path, String name, boolean enabled, Date changed) {
          this(null, path, name, enabled, changed);
      }
  
      /**
       * Returns the system-generated ID.
       *
       * @return The system-generated ID.
       */
      public Integer getId() {
          return id;
      }
  
      /**
       * Returns the path of the music folder.
       *
       * @return The path of the music folder.
       */
      public File getPath() {
          return path;
      }
  
      /**
       * Sets the path of the music folder.
       *
       * @param path The path of the music folder.
       */
      public void setPath(File path) {
          this.path = path;
      }
  
      /**
       * Returns the user-defined name.
       *
       * @return The user-defined name.
       */
      public String getName() {
          return name;
      }
  
      /**
       * Sets the user-defined name.
       *
       * @param name The user-defined name.
       */
      public void setName(String name) {
          this.name = name;
      }
  
      /**
       * Returns whether the folder is enabled.
       *
       * @return Whether the folder is enabled.
       */
      public boolean isEnabled() {
          return isEnabled;
      }
  
      /**
       * Sets whether the folder is enabled.
       *
       * @param enabled Whether the folder is enabled.
       */
      public void setEnabled(boolean enabled) {
          isEnabled = enabled;
      }
  
      /**
       * Returns when the corresponding database entry was last changed.
       *
       * @return When the corresponding database entry was last changed.
       */
      public Date getChanged() {
          return changed;
      }
  
      /**
       * Sets when the corresponding database entry was last changed.
       *
       * @param changed When the corresponding database entry was last changed.
       */
      public void setChanged(Date changed) {
          this.changed = changed;
      }
  
      @Override
      public boolean equals(Object o) {
          if (this == o) {
              return true;
          }
          if (o == null || getClass() != o.getClass()) {
              return false;
          }
          return Objects.equal(id, ((MusicFolder) o).id);
      }
  
      @Override
      public int hashCode() {
          return Objects.hashCode(id);
      }
  
  
      public static List<Integer> toIdList(List<MusicFolder> from) {
          return Lists.transform(from, toId());
      }
  
      public static List<String> toPathList(List<MusicFolder> from) {
          return Lists.transform(from, toPath());
      }
  
      public static Function<MusicFolder, Integer> toId() {
          return from -> from.getId();
      }
  
      public static Function<MusicFolder, String> toPath() {
          return from -> from.getPath().getPath();
      }
  }