forked from zhurui/management
58 lines
1.7 KiB
JavaScript
58 lines
1.7 KiB
JavaScript
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module.exports = CollectingHandler;
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function CollectingHandler(cbs) {
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this._cbs = cbs || {};
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this.events = [];
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}
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var EVENTS = require("./").EVENTS;
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Object.keys(EVENTS).forEach(function(name) {
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if (EVENTS[name] === 0) {
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name = "on" + name;
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CollectingHandler.prototype[name] = function() {
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this.events.push([name]);
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if (this._cbs[name]) this._cbs[name]();
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};
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} else if (EVENTS[name] === 1) {
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name = "on" + name;
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CollectingHandler.prototype[name] = function(a) {
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this.events.push([name, a]);
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if (this._cbs[name]) this._cbs[name](a);
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};
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} else if (EVENTS[name] === 2) {
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name = "on" + name;
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CollectingHandler.prototype[name] = function(a, b) {
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this.events.push([name, a, b]);
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if (this._cbs[name]) this._cbs[name](a, b);
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};
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} else {
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throw Error("wrong number of arguments");
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}
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});
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CollectingHandler.prototype.onreset = function() {
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this.events = [];
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if (this._cbs.onreset) this._cbs.onreset();
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};
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CollectingHandler.prototype.restart = function() {
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if (this._cbs.onreset) this._cbs.onreset();
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for (var i = 0, len = this.events.length; i < len; i++) {
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if (this._cbs[this.events[i][0]]) {
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var num = this.events[i].length;
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if (num === 1) {
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this._cbs[this.events[i][0]]();
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} else if (num === 2) {
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this._cbs[this.events[i][0]](this.events[i][1]);
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} else {
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this._cbs[this.events[i][0]](
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this.events[i][1],
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this.events[i][2]
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);
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}
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}
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}
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};
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