override protected function commitChange():void
{
    super.commitChange();

    if ( this._dataChanged && this._data )
    {
        if ( this._data.type )
        {
            switch ( this._data.accountType)
            {
                case "private":
                    this.username = this._data.username;
                    this.password = this._data.password;
                    this.account = AccountType.private;
                    break;
                case "shared":
                    this.username = this._data.username;
                    this.password = this._data.password;
                    this.account = AccountType.shared;
                    break;
                default:
@@                    //shenanigans
                    break;
            }
        }
        else
        {
@@            //shenanigans
         }
     }
     else
     {
@@         //shenanigans
     }
}