[Selection] Add ViewRegistry

src/ui/ViewRegistry.js

@@ -0,0 +1,18 @@
+define(['zepto'], function () {
+    function ViewRegistry() {
+        this.providers = [];
+    }
+
+    ViewRegistry.prototype.get = function (item) {
+        return this.providers.filter(function (provider) {
+            return provider.canView(item);
+        });
+    };
+
+    ViewRegistry.prototype.addProvider = function (provider) {
+        this.providers.push(provider);
+    };
+
+    return ViewRegistry;
+
+});