70 lines
1.9 KiB
JavaScript
70 lines
1.9 KiB
JavaScript
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"use strict";
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var Controller = require("./controller");
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var WVocabulary = require("../wType/vocabulary");
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var Vocabulary = Controller.inherit({
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"className": "Vocabulary",
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"constructor": function(addr) {
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Controller.fn.constructor.call(this, addr);
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this.data = new WVocabulary();
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this.addHandler("get");
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this.addHandler("change");
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this.addHandler("clear");
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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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"addElement": function(key, element) {
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this.data.insert(key, element);
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this.trigger("newElement", key, element);
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},
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"removeElement": function(key) {
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this.data.erase(key);
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this.trigger("removeElement", key);
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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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},
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"_h_change": function(ev) {
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var key;
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var data = ev.getData();
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var erase = data.at("erase");
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var insert = data.at("insert");
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var eSize = erase.length();
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for (var i = 0; i < eSize; ++i) {
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key = erase.at(i).toString();;
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this.removeElement(key);
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}
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var keys = insert.getKeys();
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for (var j = 0; j < keys.length; ++j) {
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key = keys[i];
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this.addElement(key, insert.at(key).clone());
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}
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this.trigger("change", data.clone());
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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 keys = data.getKeys();
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for (var i = 0; i < keys.length; ++i) {
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var key = keys[i];
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this.addElement(key, data.at(key).clone());
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}
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this.trigger("data");
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}
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});
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module.exports = Vocabulary;
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