feat: complate command event and task

Signed-off-by: MiaoWoo <admin@yumc.pw>

packages/sponge/src/event.ts

@@ -0,0 +1,52 @@
+import { event, plugin } from '@ms/api'
+import { injectable, inject } from '@ms/container';
+
+let Modifier = Java.type("java.lang.reflect.Modifier");
+let Order = Java.type("org.spongepowered.api.event.Order");
+let Event = Java.type("org.spongepowered.api.event.Event");
+let EventListener = Java.type("org.spongepowered.api.event.EventListener");
+
+let Sponge = Java.type("org.spongepowered.api.Sponge");
+
+let priorityMap = {
+    'LOWEST': 'PRE',
+    'LOW': 'FIRST',
+    'NORMAL': 'DEFAULT',
+    'HIGH': 'LATE',
+    'HIGHEST': 'LAST',
+    'MONITOR': 'POST'
+};
+/**
+ * Sponge Event Impl
+ */
+@injectable()
+export class SpongeEvent extends event.Event {
+    @inject(plugin.PluginInstance)
+    private pluginInstance: any;
+
+    constructor() {
+        super('org/spongepowered/api/event');
+    }
+
+    isValidEvent(clazz: any): boolean {
+        //继承于 org.spongepowered.api.event.Event
+        return Event.class.isAssignableFrom(clazz) &&
+            // 访问符为Public
+            Modifier.isPublic(clazz.getModifiers()) &&
+            // Sponge的事件都是接口
+            Modifier.isAbstract(clazz.getModifiers());
+    }
+    class2Name(clazz: any) {
+        return clazz.canonicalName.substring(clazz.name.lastIndexOf(".") + 1);
+    }
+    register(eventCls: any, exec: Function, priority: any = 'NORMAL', ignoreCancel: boolean = true) {
+        var listener = new EventListener({
+            handle: exec
+        });
+        Sponge.getEventManager().registerListener(this.pluginInstance, eventCls, Order[priorityMap[priority]], listener);
+        return listener;
+    }
+    unregister(event: any, listener: any): void {
+        Sponge.getEventManager().unregisterListeners(listener);
+    }
+}