89 lines
3.0 KiB
JavaScript
89 lines
3.0 KiB
JavaScript
"use strict";
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var counter = 0;
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var Subscribable = require("../utils/subscribable");
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var Controller = require("./controller");
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var LocalModel = Subscribable.inherit({
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"className": "LocalModel",
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"constructor": function(properties, data) {
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Subscribable.fn.constructor.call(this);
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this.properties = [];
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this._controllers = [];
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this._foreignControllers = [];
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if (properties) {
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for (var key in properties) {
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if (properties.hasOwnProperty(key)) {
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var pair = {p: key, k: properties[key]};
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this.properties.push(pair);
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}
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}
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}
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if (data !== undefined) {
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this.data = data;
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this.initialized = true;
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}
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},
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"destructor": function() {
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for (i = 0; i < this._foreignControllers.length; ++i) {
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var pair = this._foreignControllers[i];
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global.unsubscribeForeignController(pair.n, pair.c);
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global.registerForeignController(pair.n, pair.c);
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pair.c.destructor();
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}
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for (var i = 0; i < this._controllers.length; ++i) {
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this._controllers[i].destructor();
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}
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Subscribable.fn.destructor.call(this);
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},
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"addController": function(ctrl) {
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this._controllers.push(ctrl);
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},
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"addForeignController": function(nodeName, ctrl) {
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if (!(ctrl instanceof Controller)) {
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throw new Error("An attempt to add not a controller into " + this.className);
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}
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this._foreignControllers.push({n: nodeName, c: ctrl});
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ctrl.on("serviceMessage", this._onControllerServiceMessage, this);
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global.registerForeignController(nodeName, ctrl);
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global.subscribeForeignController(nodeName, ctrl);
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},
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"_onControllerServiceMessage": Controller.fn._onControllerServiceMessage,
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"removeForeignController": function(ctrl) {
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if (!(ctrl instanceof Controller)) {
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throw new Error("An attempt to remove not a controller from " + this.className);
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}
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for (var i = 0; i < this._foreignControllers.length; ++i) {
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if (this._foreignControllers[i].c === ctrl) {
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break;
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}
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}
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if (i === this._foreignControllers.length) {
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throw new Error("An attempt to remove not not existing controller from " + this.className);
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} else {
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var pair = this._foreignControllers[i];
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global.unsubscribeForeignController(pair.n, pair.c);
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global.registerForeignController(pair.n, pair.c);
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pair.c.off("serviceMessage", this._onControllerServiceMessage, this);
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this._foreignControllers.splice(i, 1);
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}
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},
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"setData": function(data) {
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this.data = data;
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this.initialized = true;
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this.trigger("data");
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}
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});
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module.exports = LocalModel;
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