Containers.java

/*
 * Copyright (c) 2016, Kevin Phoenix
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice, this
 *    list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright notice,
 *    this list of conditions and the following disclaimer in the documentation
 *    and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

package in.twizmwaz.cardinal.playercontainer;

import in.twizmwaz.cardinal.event.player.PlayerContainerChangeStateEvent;
import in.twizmwaz.cardinal.module.team.Team;
import lombok.AccessLevel;
import lombok.NoArgsConstructor;
import org.bukkit.Bukkit;
import org.bukkit.entity.Player;

@NoArgsConstructor(access = AccessLevel.PRIVATE)
public class Containers {

  public static void handleStateChangeEvent(Player player, PlayerContainerData oldData, PlayerContainerData newData) {
    PlayerContainerChangeStateEvent event = new PlayerContainerChangeStateEvent(player, oldData, newData);
    Bukkit.getPluginManager().callEvent(event);
    if (!event.isCancelled()) {
      if (isNonNullAndHasPlayer(oldData.getMatchThread(), player)) {
        oldData.getMatchThread().removePlayer(player);
      }
      if (isNonNullAndHasPlayer(oldData.getMatch(), player)) {
        oldData.getMatch().removePlayer(player);
      }
      if (isNonNullAndHasPlayer(oldData.getPlaying(), player) && oldData.getPlaying() instanceof Team) {
        oldData.getPlaying().removePlayer(player);
      }

      if (newData.getMatchThread() != null) {
        newData.getMatchThread().addPlayer(player);
      }
      if (newData.getMatch() != null) {
        newData.getMatch().addPlayer(player);
      }
      if (newData.getPlaying() != null && newData.getPlaying() instanceof Team) {
        newData.getPlaying().addPlayer(player);
      }
    }
  }

  private static boolean isNonNullAndHasPlayer(PlayerContainer container, Player player) {
    return container != null && container.hasPlayer(player);
  }

}