feat: 优化事件注册逻辑

src/main/resources/api/event.js

@@ -1,2 +1,144 @@
-/*global Java, base, module, exports, require*/
-module.exports = require('./msp.js').event;
+'use strict';
+/**
+ * Bukkit 事件相关类
+ */
+/*global Java, base, module, exports, require, __FILE__*/
+
+function EventHandlerDefault() {
+    var Thread = Java.type("java.lang.Thread");
+
+    this.plugin = require('./server').plugin.self;
+    this.mapEvent = [];
+    this.listenerMap = [];
+    this.baseEventDir = '';
+
+    /**
+     * 扫描包 org.bukkit.event 下的所有事件
+     * 映射简写名称 org.bukkit.event.player.PlayerLoginEvent => playerloginevent
+     */
+    this.mapEventName = function mapEventName() {
+        if (this.baseEventDir === "") {
+            throw new Error("事件基础包名为空 无法进行事件映射!");
+        }
+        var count = 0;
+        var dirs = Thread.currentThread().getContextClassLoader().getResources(this.baseEventDir);
+        while (dirs.hasMoreElements()) {
+            var url = dirs.nextElement();
+            var protocol = url.protocol;
+            if (protocol === "jar") {
+                // noinspection JSUnresolvedVariable
+                var jar = url.openConnection().jarFile;
+                var entries = jar.entries();
+                while (entries.hasMoreElements()) {
+                    var entry = entries.nextElement();
+                    var name = entry.name;
+                    // 以 org/bukkit/event 开头 并且以 .class 结尾
+                    if (name.startsWith(this.baseEventDir) && name.endsWith(".class")) {
+                        var i = name.replaceAll('/', '.');
+                        try {
+                            var clz = base.getClass(i.substring(0, i.length - 6));
+                            // 继承于 org.bukkit.event.Event 访问符为Public
+                            if (this.isVaildEvent(clz)) {
+                                // noinspection JSUnresolvedVariable
+                                var simpleName = this.class2Name(clz);
+                                console.debug("Mapping Event [%s] => %s".format(clz.name, simpleName));
+                                this.mapEvent[simpleName] = clz;
+                                count++;
+                            }
+                        } catch (ex) {
+                            //ignore already loaded class
+                        }
+                    }
+                }
+            }
+        }
+        return count;
+    }
+
+    this.class2Name = function class2Name(clazz) {
+        return clazz.simpleName.toLowerCase();
+    }
+
+    this.name2Class = function name2Class(name, event) {
+        var eventCls = this.mapEvent[event] || this.mapEvent[event.toLowerCase()] || this.mapEvent[event + 'Event'] || this.mapEvent[event.toLowerCase() + 'event'];
+        if (!eventCls) {
+            try {
+                eventCls = base.getClass(eventCls);
+                this.mapEvent[event] = eventCls;
+            } catch (ex) {
+                console.console("§6插件 §b%s §6注册事件 §c%s §6失败 §4事件未找到!".format(name, event));
+                console.ex(new Error("插件 %s 注册事件 %s 失败 事件未找到!".format(name, event)))
+                return;
+            }
+        }
+        return eventCls;
+    }
+
+    /**
+     * 判断是否为一个有效的事件类
+     * @param clz
+     * @returns {*|boolean}
+     */
+    this.isVaildEvent = function isVaildEvent(clz) {
+        throw new Error("当前服务器不支持事件系统!");
+    }
+
+    this.register = function register(eventCls, listener, priority, ignoreCancel) {
+        throw new Error("当前服务器不支持事件系统!");
+    }
+    
+    this.unregister = function unregister(event, listener) {
+        throw new Error("当前服务器不支持事件系统!");
+    }
+    
+    /**
+     * 添加事件监听
+     * @param jsp
+     * @param event
+     * @param exec {function}
+     * @param priority [LOWEST,LOW,NORMAL,HIGH,HIGHEST,MONITOR]
+     * @param ignoreCancel
+     */
+    this.listen = function listen(jsp, event, exec, priority, ignoreCancel) {
+        var name = jsp.description.name;
+        if (ext.isNull(name)) throw new TypeError('插件名称为空 请检查传入参数!');
+        var eventCls = this.name2Class(name, event);
+        if (!eventCls) { return; }
+        if (typeof priority === 'boolean') {
+            ignoreCancel = priority;
+            priority = 'NORMAL';
+        }
+        priority = priority || 'NORMAL';
+        ignoreCancel = ignoreCancel || false;
+        // noinspection JSUnusedGlobalSymbols
+        var listener = this.register(eventCls, priority, ignoreCancel);
+        var listenerMap = this.listenerMap;
+        // 添加到缓存 用于关闭插件的时候关闭事件
+        if (!listenerMap[name]) listenerMap[name] = [];
+        var off = {
+            event: eventCls,
+            listener: listener,
+            off: function () {
+                this.unregister(eventCls, listener);
+                console.debug('插件 %s 注销事件 %s'.format(name, this.class2Name(eventCls)));
+            }
+        };
+        listenerMap[name].push(off);
+        // noinspection JSUnresolvedVariable
+        console.debug('插件 %s 注册事件 %s => %s'.format(name, eventCls.name.substring(eventCls.name.lastIndexOf(".") + 1), exec.name === '' ? '匿名方法' : exec.name));
+        return off;
+    }
+}
+var EventHandler = Object.assign({}, new EventHandlerDefault(), requireInternal('event'));
+// 映射事件名称
+console.info('%s 事件映射完毕 共计 %s 个事件!'.format(DetectServerType, EventHandler.mapEventName().toFixed(0)));
+module.exports = {
+    on: EventHandler.listen.bind(EventHandler),
+    disable: function (jsp) {
+        var jspl = EventHandler.listenerMap[jsp.description.name];
+        if (jspl) {
+            jspl.forEach(function (t) t.off.bind(EventHandler)());
+            delete EventHandler.listenerMap[jsp.description.name];
+        }
+    }
+};

src/main/resources/internal/bukkit/event.js

@@ -1,63 +1,15 @@
 'use strict';
 /**
- * Bukkit 事件相关类
+ * Sponge 事件相关类
  */
 /*global Java, base, module, exports, require, __FILE__*/
-var Thread = Java.type("java.lang.Thread");
-var Bukkit = Java.type("org.bukkit.Bukkit");
-var Listener = Java.type("org.bukkit.event.Listener");
-var Modifier = Java.type("java.lang.reflect.Modifier");
+var ref = require('reflect');
 var Event = Java.type("org.bukkit.event.Event");
+var Modifier = Java.type("java.lang.reflect.Modifier");
+var Listener = Java.type("org.bukkit.event.Listener");
 var EventPriority = Java.type("org.bukkit.event.EventPriority");
 var EventExecutor = Java.type("org.bukkit.plugin.EventExecutor");
 
-var plugin = require('./server').plugin.self;
-
-var ref = require('reflect');
-
-var listenerMap = [];
-
-/**
- * 扫描包 org.bukkit.event 下的所有事件
- * 映射简写名称 org.bukkit.event.player.PlayerLoginEvent => playerloginevent
- */
-function mapEventName() {
-    var eventPackageDir = "org/bukkit/event";
-    var count = 0;
-    var dirs = Thread.currentThread().getContextClassLoader().getResources(eventPackageDir);
-    while (dirs.hasMoreElements()) {
-        var url = dirs.nextElement();
-        var protocol = url.protocol;
-        if (protocol === "jar") {
-            // noinspection JSUnresolvedVariable
-            var jar = url.openConnection().jarFile;
-            var entries = jar.entries();
-            while (entries.hasMoreElements()) {
-                var entry = entries.nextElement();
-                var name = entry.name;
-                // 以 org/bukkit/event 开头 并且以 .class 结尾
-                if (name.startsWith(eventPackageDir) && name.endsWith(".class")) {
-                    var i = name.replaceAll('/', '.');
-                    try {
-                        var clz = base.getClass(i.substring(0, i.length - 6));
-                        // 继承于 org.bukkit.event.Event 访问符为Public
-                        if (isVaildEvent(clz)) {
-                            // noinspection JSUnresolvedVariable
-                            var simpleName = clz.simpleName.toLowerCase();
-                            console.debug("Mapping Event [%s] => %s".format(clz.name, simpleName));
-                            mapEvent[simpleName] = clz;
-                            count++;
-                        }
-                    } catch (ex) {
-                        //ignore already loaded class
-                    }
-                }
-            }
-        }
-    }
-    return count;
-}
-
 /**
  * 判断是否为一个有效的事件类
  * @param clz
@@ -72,44 +24,9 @@ function isVaildEvent(clz) {
         !Modifier.isAbstract(clz.getModifiers());
 }
 
-/**
- * 添加事件监听
- * @param jsp
- * @param event
- * @param exec {function}
- * @param priority [LOWEST,LOW,NORMAL,HIGH,HIGHEST,MONITOR]
- * @param ignoreCancel
- */
-function listen(jsp, event, exec, priority, ignoreCancel) {
-    var name = jsp.description.name;
-    if (ext.isNull(name)) throw new TypeError('插件名称为空 请检查传入参数!');
-    var eventCls = mapEvent[event] || mapEvent[event.toLowerCase()] || mapEvent[event + 'Event'] || mapEvent[event.toLowerCase() + 'event'];
-    if (!eventCls) {
-        try {
-            eventCls = base.getClass(eventCls);
-            mapEvent[event] = eventCls;
-        } catch (ex) {
-            console.warn("事件 %s 未找到!".format(event));
-            return;
-        }
-    }
-    if (typeof priority === 'boolean') {
-        ignoreCancel = priority;
-        priority = 'NORMAL';
-    }
-    priority = priority || 'NORMAL';
-    ignoreCancel = ignoreCancel || false;
+function register(eventCls, priority, ignoreCancel) {
     var listener = new Listener({});
-    // noinspection JSUnusedGlobalSymbols
-    /**
-     * @param event Event type to register
-     * @param listener Listener to register
-     * @param priority Priority to register this event at
-     * @param executor EventExecutor to register
-     * @param plugin Plugin to register
-     * @param ignoreCancel
-     */
-    Bukkit.getPluginManager().registerEvent(
+    MServer.getPluginManager().registerEvent(
         eventCls,
         listener,
         EventPriority[priority],
@@ -123,36 +40,18 @@ function listen(jsp, event, exec, priority, ignoreCancel) {
                 }
             }
         }),
-        plugin,
+        this.plugin,
         ignoreCancel);
-    // 添加到缓存 用于关闭插件的时候关闭事件
-    if (!listenerMap[name]) listenerMap[name] = [];
-    var listeners = listenerMap[name];
-    var off = {
-        event: eventCls,
-        listener: listener,
-        off: function () {
-            ref.on(this.event).call('getHandlerList').get().unregister(this.listener);
-            console.debug('插件 %s 注销事件 %s'.format(name, this.event.simpleName));
-        }
-    };
-    listeners.push(off);
-    // noinspection JSUnresolvedVariable
-    console.debug('插件 %s 注册事件 %s => %s'.format(name, eventCls.simpleName, exec.name === '' ? '匿名方法' : exec.name));
-    return off;
+    return listener;
 }
 
-var mapEvent = [];
-// 映射事件名称
-console.info('Sponge 事件映射完毕 共计 %s 个事件!'.format(mapEventName().toFixed(0)));
+function unregister(event, listener) {
+    ref.on(event).call('getHandlerList').get().unregister(listener);
+}
 
-module.exports = {
-    on: listen,
-    disable: function (jsp) {
-        var jspl = listenerMap[jsp.description.name];
-        if (jspl) {
-            jspl.forEach(function (t) t.off());
-            delete listenerMap[jsp.description.name];
-        }
-    }
+exports = module.exports = {
+    baseEventDir: 'org/bukkit/event',
+    isVaildEvent: isVaildEvent,
+    register: register,
+    unregister: unregister
 };

src/main/resources/internal/sponge/event.js

@@ -1,68 +1,27 @@
 'use strict';
 /**
- * Bukkit 事件相关类
+ * Sponge 事件相关类
  */
 /*global Java, base, module, exports, require, __FILE__*/
-var Sponge = MServer;
-var Thread = Java.type("java.lang.Thread");
-var EventListener = Java.type("org.spongepowered.api.event.EventListener");
 var Modifier = Java.type("java.lang.reflect.Modifier");
-var Event = Java.type("org.spongepowered.api.event.Event");
 var Order = Java.type("org.spongepowered.api.event.Order");
+var Event = Java.type("org.spongepowered.api.event.Event");
+var EventListener = Java.type("org.spongepowered.api.event.EventListener");
 
-var plugin = require('./server').plugin.self;
-
-var ref = require('reflect');
-
-var listenerMap = [];
-
-/**
- * 扫描包 org.spongepowered.api.event 下的所有事件
- * 映射简写名称 org.spongepowered.api.event.game.state.GameInitializationEvent => gameinitializationevent
- */
-function mapEventName() {
-    var eventPackageDir = "org/spongepowered/api/event";
-    var count = 0;
-    var dirs = Thread.currentThread().getContextClassLoader().getResources(eventPackageDir);
-    while (dirs.hasMoreElements()) {
-        var url = dirs.nextElement();
-        var protocol = url.protocol;
-        if (protocol === "jar") {
-            // noinspection JSUnresolvedVariable
-            var jar = url.openConnection().jarFile;
-            var entries = jar.entries();
-            while (entries.hasMoreElements()) {
-                var entry = entries.nextElement();
-                var name = entry.name;
-                // 以 org/spongepowered/api/event 开头 并且以 .class 结尾
-                if (name.startsWith(eventPackageDir) && name.endsWith(".class")) {
-                    var i = name.replaceAll('/', '.');
-                    try {
-                        var clz = base.getClass(i.substring(0, i.length - 6));
-                        // 继承于 org.spongepowered.api.event.Event 访问符为 Public 并且不是抽象类
-                        if (isVaildEvent(clz)) {
-                            // noinspection JSUnresolvedVariable
-                            var clzName = clz.name;
-                            var simpleName = clzName.substring(clzName.lastIndexOf(".") + 1).replace(/\$/g, '.').toLowerCase();
-                            console.debug("Mapping Event [%s] => %s".format(clz.name, simpleName));
-                            mapEvent[simpleName] = clz;
-                            count++;
-                        }
-                    } catch (ex) {
-                        //ignore already loaded class
-                    }
-                }
-            }
-        }
-    }
-    return count;
+var priorityMap = {
+    'LOWEST': 'PRE',
+    'LOW': 'FIRST',
+    'NORMAL': 'DEFAULT',
+    'HIGH': 'LATE',
+    'HIGHEST': 'LAST',
+    'MONITOR': 'POST'
 }
 
 /**
- * 判断是否为一个有效的事件类
- * @param clz
- * @returns {*|boolean}
- */
+     * 判断是否为一个有效的事件类
+     * @param clz
+     * @returns {*|boolean}
+     */
 function isVaildEvent(clz) {
     // noinspection JSUnresolvedVariable 继承于 org.spongepowered.api.event.Event
     return Event.class.isAssignableFrom(clz) &&
@@ -72,24 +31,11 @@ function isVaildEvent(clz) {
         Modifier.isAbstract(clz.getModifiers());
 }
 
-/**
- * 添加事件监听
- * @param jsp
- * @param event
- * @param exec {function}
- * @param priority [PRE,AFTER_PRE,FIRST,EARLY,DEFAULT,LATE,LAST,BEFORE_POST,POST]
- * @param ignoreCancel
- */
-function listen(jsp, event, exec, priority, ignoreCancel) {
-    var name = jsp.description.name;
-    if (ext.isNull(name)) throw new TypeError('插件名称为空 请检查传入参数!');
-    var eventCls = name2Class(event);
-    if (typeof priority === 'boolean') {
-        ignoreCancel = priority
-        priority = 'DEFAULT'
-    }
-    priority = priority || 'DEFAULT';
-    ignoreCancel = ignoreCancel || false;
+function class2Name(clazz) {
+    return clazz.name.substring(clazz.name.lastIndexOf(".") + 1).replace(/\$/g, '.').toLowerCase();
+}
+
+function register(eventCls, priority, ignoreCancel) {
     var listener = new EventListener({
         handle: function handle(event) {
             try {
@@ -100,50 +46,17 @@ function listen(jsp, event, exec, priority, ignoreCancel) {
             }
         }
     });
-    Sponge.getEventManager().registerListener(plugin, eventCls, Order[priority], listener)
-    // 添加到缓存 用于关闭插件的时候关闭事件
-    if (!listenerMap[name]) listenerMap[name] = [];
-    var listeners = listenerMap[name];
-    var off = {
-        event: eventCls,
-        listener: listener,
-        off: function () {
-            Sponge.getEventManager().unregisterListeners(this.listener);
-            console.debug('插件 %s 注销事件 %s'.format(name, this.event.simpleName));
-        }
-    };
-    listeners.push(off);
-    // noinspection JSUnresolvedVariable
-    console.debug('插件 %s 注册事件 %s => %s'.format(name, eventCls.name.substring(eventCls.name.lastIndexOf(".") + 1), exec.name === '' ? '匿名方法' : exec.name));
-    return off;
+    MServer.getEventManager().registerListener(this.plugin, eventCls, Order[priorityMap[priority]], listener);
+    return listener;
 }
 
-function name2Class(event) {
-    var eventCls = mapEvent[event] || mapEvent[event.toLowerCase()] || mapEvent[event + 'Event'] || mapEvent[event.toLowerCase() + 'event'];
-    if (!eventCls) {
-        try {
-            eventCls = base.getClass(eventCls);
-            mapEvent[event] = eventCls;
-        } catch (ex) {
-            console.console("§6插件 §b%s §6注册事件 §c%s §6失败 §4事件未找到!".format(name, event));
-            console.ex(new Error("插件 %s 注册事件 %s 失败 事件未找到!".format(name, event)))
-            return;
-        }
-    }
-    return eventCls;
+function unregister(event, listener) {
+    MServer.getEventManager().unregisterListeners(listener);
 }
-
-var mapEvent = [];
-// 映射事件名称
-console.info('Sponge 事件映射完毕 共计 %s 个事件!'.format(mapEventName().toFixed(0)));
-
-module.exports = {
-    on: listen,
-    disable: function (jsp) {
-        var jspl = listenerMap[jsp.description.name];
-        if (jspl) {
-            jspl.forEach(function (t) t.off());
-            delete listenerMap[jsp.description.name];
-        }
-    }
+exports = module.exports = {
+    baseEventDir: 'org/spongepowered/api/event',
+    isVaildEvent: isVaildEvent,
+    class2Name: class2Name,
+    register: register,
+    unregister: unregister
 };