1 files changed, 42 insertions, 0 deletions
diff --git a/examples/quick/canvas/twitterfriends/cache.js b/examples/quick/canvas/twitterfriends/cache.js
new file mode 100644
index 0000000000..6c8a1cd71a
--- /dev/null
+++ b/examples/quick/canvas/twitterfriends/cache.js
@@ -0,0 +1,42 @@
+var UserCache = function() {
+  this._users = [];
+}
+
+
+UserCache.prototype.getById = function(id){
+  for (var i=0; i < this._users.length; i++){
+    var user = this._users[i];
+    if (user.twitterId == id) {
+      return user;
+    }
+  }
+}
+UserCache.prototype.getByName = function(name){
+  for (var i=0; i < this._users.length; i++){
+    var user = this._users[i];
+    if (user.name == name)
+        return user;
+  }
+}
+
+UserCache.prototype.add = function(user){
+  this._users[this._users.length] = user;
+}
+
+
+var cache = new UserCache;
+
+function getById(id) {
+    return cache.getById(id);
+}
+
+function getByName(name) {
+    return cache.getByName(name);
+}
+
+function createTwitterUser(canvas) {
+    var user = Qt.createQmlObject("import QtQuick 2.0; TwitterUser{}", canvas);
+    user.canvas = canvas;
+    cache.add(user);
+    return user;
+}