Sproutcore Statechart

gistfile1.js

TwitterBrowser.EnterUserNameView = SC.TextField.extend({
  insertNewline: function() {
    TwitterBrowser.statechart.sendEvent('searchForUser', this.get('value'));
  }
});

TwitterBrowser.statechart = SC.Statechart.create({
    searchForUser: function(userName) {
      var recordArray = TwitterBrowser.store.find(
        SC.Query.local(TwitterBrowser.User, "userName ='" + userName + "'", {userName: userName}));
      TwitterBrowser.UsersController.set('content', recordArray);
      this.gotoState('displayUserProfile'); 
    }
  })
});