第一次提交

vippk-yy-template_v6_d/clientpkchatpub/script/lib/pkroom/eventUtil.js

@@ -0,0 +1,83 @@
+define(function(require, exports, module) {
+	var logger          = require("./logger");
+
+
+	var indexId = 0;
+
+	var getNextId = function(){
+		return indexId ++;
+	}
+
+	var eventClass = function(){
+		var eventArray = [];
+	    this.addEvent = function(name,fn){
+	        // logger.debug(['event util addEvent',name,fn]);
+	        var evt = {
+	            name:name,
+	            fn:fn
+	        };
+	        eventArray.push(evt);
+	    }
+	    this.removeEvent = function(name,fn){
+	        // logger.debug(['event util removeEvent',name,fn]);
+	        var newArr = [];
+	        for(var i in eventArray){
+	            var e = eventArray[i];
+	            if(e.name == name && e.fn == fn){
+	                // logger.debug("event util removeEvent found:"+name);
+	            }else{
+	                newArr.push(e);
+	            }
+	        }
+	        eventArray =  newArr;       
+	    }
+	    this.trigerEvent = function(name,data){
+	        // logger.debug(['event util trigerEvent',name,data]);
+	        for(var i in eventArray){
+	            var e = eventArray[i];
+	            if(e && e.name == name){
+	                // logger.debug(["event util trigerEvent found:",name,data]);
+	                e.fn.apply(window,[data]);
+	            }
+	        }
+	    }
+
+	    this.getEvents = function(){
+	    	return eventArray;
+	    }
+	};
+
+
+	
+	var eventInstances = {};
+
+	/**
+	* 创建一个时间处理器实例，传一个名字，如果name为空则实例一个，如果不为空则返回已有的实例或者新建一个
+	* @prama 处理器名字，
+	* @return 事件处理实例
+	*/
+    var careteEventInstance = function(name){
+    	if(!name){
+    	
+    		return new eventClass();
+    	}
+
+    	if(name in eventInstances){
+    	
+			return eventInstances[name];
+		}
+		var instance = new eventClass();
+		eventInstances[name] = instance;
+
+	
+		return instance;
+    }
+	
+
+	module.exports = {
+		getInstance:careteEventInstance
+	};
+
+	window.eventUtil = module.exports;
+
+});