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Event.php
1 <?php
2 
3 /*
4  *
5  * ____ _ _ __ __ _ __ __ ____
6  * | _ \ ___ ___| | _____| |_| \/ (_)_ __ ___ | \/ | _ \
7  * | |_) / _ \ / __| |/ / _ \ __| |\/| | | '_ \ / _ \_____| |\/| | |_) |
8  * | __/ (_) | (__| < __/ |_| | | | | | | | __/_____| | | | __/
9  * |_| \___/ \___|_|\_\___|\__|_| |_|_|_| |_|\___| |_| |_|_|
10  *
11  * This program is free software: you can redistribute it and/or modify
12  * it under the terms of the GNU Lesser General Public License as published by
13  * the Free Software Foundation, either version 3 of the License, or
14  * (at your option) any later version.
15  *
16  * @author PocketMine Team
17  * @link http://www.pocketmine.net/
18  *
19  *
20 */
21 
25 namespace pocketmine\event;
26 
27 abstract class Event{
28 
39  protected $eventName = null;
40  private $isCancelled = false;
41 
45  final public function getEventName(){
46  return $this->eventName === null ? get_class($this) : $this->eventName;
47  }
48 
54  public function isCancelled(){
55  if(!($this instanceof Cancellable)){
56  throw new \BadMethodCallException("Event is not Cancellable");
57  }
58 
60  return $this->isCancelled === true;
61  }
62 
70  public function setCancelled($value = true){
71  if(!($this instanceof Cancellable)){
72  throw new \BadMethodCallException("Event is not Cancellable");
73  }
74 
76  $this->isCancelled = (bool) $value;
77  }
78 
82  public function getHandlers(){
83  if(static::$handlerList === null){
84  static::$handlerList = new HandlerList();
85  }
86 
87  return static::$handlerList;
88  }
89 
90 }