121 lines
3.3 KiB
JavaScript
121 lines
3.3 KiB
JavaScript
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"use strict";
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var Controller = require("./controller");
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var String = require("./string");
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var Vocabulary = require("../wType/vocabulary");
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var Address = require("../wType/address");
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var AbstractMap = require("../wContainer/abstractmap");
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var ContentMap = AbstractMap.template(Address, Object);
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var Page = Controller.inherit({
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"className": "Page",
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"constructor": function(addr) {
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Controller.fn.constructor.call(this, addr);
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this.data = new ContentMap(false);
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this.addHandler("get");
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this.addHandler("addItem");
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this.addHandler("removeItem");
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this.addHandler("clear");
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this.elements = [];
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},
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"destructor": function() {
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this.data.destructor();
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Controller.fn.destructor.call(this);
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},
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"addItem": function(element) {
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var type = element.at("type").valueOf();
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var address = element.at("address").clone();
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var col = element.at("col").valueOf();
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var row = element.at("row").valueOf();
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var colspan = element.at("colspan").valueOf();
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var rowspan = element.at("rowspan").valueOf();
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var aligment = element.at("aligment").valueOf();
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var viewType = element.at("viewType").valueOf();
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var opts = Page.deserializeOptions(element.at("viewOptions"));
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var controller = Page.createByType(type, address);
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this.addController(controller);
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var el = {
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type: type,
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col: col,
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row: row,
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colspan: colspan,
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rowspan: rowspan,
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aligment: aligment,
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viewType: viewType,
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viewOptions: opts,
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controller: controller
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}
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this.data.insert(address, el);
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this.trigger("addItem", address, el);
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},
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"clear": function() {
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this.data.clear();
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this.trigger("clear");
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this.clearChildren();
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},
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"_h_clear": function(ev) {
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this.clear();
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},
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"_h_get": function(ev) {
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this.clear();
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var data = ev.getData().at("data");
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var size = data.length();
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for (var i = 0; i < size; ++i) {
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this.addItem(data.at(i).clone());
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}
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},
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"_h_addItem": function(ev) {
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var data = ev.getData().clone();
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this.addItem(data);
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},
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"_h_removeItem": function(ev) {
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var data = ev.getData();
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var address = data.at("address").clone();
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this.removeItem(address);
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},
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"removeItem": function(address) {
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var itr = this.data.find(address);
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var pair = itr["*"]();
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this.data.erase(itr);
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this.trigger("removeItem", pair.first);
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this.removeController(pair.second.controller);
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pair.second.controller.destructor();
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}
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});
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Page.deserializeOptions = function(vc) {
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var opts = Object.create(null);
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var keys = vc.getKeys();
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for (var i = 0; i < keys.length; ++i) {
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var value = vc.at(keys[i]);
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if (value instanceof Vocabulary) {
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value = this.deserializeOptions(value);
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} else if(value instanceof Address) { //todo vector!
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value = value.clone();
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} else {
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value = value.valueOf();
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}
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opts[keys[i]] = value;
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}
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return opts;
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}
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module.exports = Page;
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