radio/libjs/wModel/list.js

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JavaScript
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2018-08-04 21:46:25 +00:00
"use strict";
var Model = require("./model");
var Vector = require("../wType/vector");
var Vocabulary = require("../wType/vocabulary");
var Object = require("../wType/object")
var List = Model.inherit({
"className": "List",
"constructor": function(address) {
Model.fn.constructor.call(this, address);
this._data = new Vector();
this.addHandler("get");
},
"destructor": function() {
this._data.destructor();
Model.fn.destructor.call(this);
},
"clear": function() {
this._data.clear();
this.broadcast(new Vocabulary(), "clear");
},
"_h_subscribe": function(ev) {
Model.fn._h_subscribe.call(this, ev);
this._h_get(ev);
},
"_h_get": function(ev) {
var vc = new Vocabulary();
vc.insert("data", this._data.clone());
this.response(vc, "get", ev);
},
"push": function(obj) {
if (!(obj instanceof Object)) {
throw new Error("An attempt to push into list unserializable value");
}
this._data.push(obj);
var vc = new Vocabulary();
vc.insert("data", obj.clone());
this.broadcast(vc, "push");
}
});
module.exports = List;