initial commit

libjs/wController/vocabulary.js

@@ -0,0 +1,69 @@
+"use strict";
+var Controller = require("./controller");
+var WVocabulary = require("../wType/vocabulary");
+
+var Vocabulary = Controller.inherit({
+    "className": "Vocabulary",
+    "constructor": function(addr) {
+        Controller.fn.constructor.call(this, addr);
+        
+        this.data = new WVocabulary();
+        
+        this.addHandler("get");
+        this.addHandler("change");
+        this.addHandler("clear");
+    },
+    "destructor": function() {
+        this.data.destructor();
+        
+        Controller.fn.destructor.call(this);
+    },
+    "addElement": function(key, element) {
+        this.data.insert(key, element);
+        this.trigger("newElement", key, element);
+    },
+    "removeElement": function(key) {
+        this.data.erase(key);
+        this.trigger("removeElement", key);
+    },
+    "clear": function() {
+        this.data.clear();
+        this.trigger("clear");
+    },
+    "_h_change": function(ev) {
+        var key;
+        var data = ev.getData();
+        
+        var erase = data.at("erase");
+        var insert = data.at("insert");
+        
+        var eSize = erase.length();
+        for (var i = 0; i < eSize; ++i) {
+            key = erase.at(i).toString();;
+            this.removeElement(key);
+        }
+        
+        var keys = insert.getKeys();
+        for (var j = 0; j < keys.length; ++j) {
+            key = keys[i];
+            this.addElement(key, insert.at(key).clone());
+        }
+        this.trigger("change", data.clone());
+    },
+    "_h_clear": function(ev) {
+        this.clear();
+    },
+    "_h_get": function(ev) {
+        this.clear();
+        
+        var data = ev.getData().at("data");
+        var keys = data.getKeys();
+        for (var i = 0; i < keys.length; ++i) {
+            var key = keys[i];
+            this.addElement(key, data.at(key).clone());
+        }
+        this.trigger("data");
+    }
+});
+
+module.exports = Vocabulary;