Какие обьекты определяются

Object	Description
account	The user’s Account object. This object maps to the Account table in the Liferay database.
colorScheme	An object representing the current color scheme in the theme that is being rendered by the portal.
company	The current Company object. This represents the portal instance on which the user is currently navigating.
contact	The user’s Contact object. This object maps to the Contact table in the Liferay database.
layout	The page to which the user has currently navigated.
layoutTypePortlet	This object can be used to programmatically add or remove portlets from a page.
locale	The current user’s locale, as defined by Java.
permissionChecker	An object that can determine--given a particular resource--whether the current user has a particular permission for that resource.
plid	A portal layout ID. This is a unique identifier for any page that exists in the portal, across all portal instances.
portletDisplay	An object that gives the programmer access to many attributes of the current portlet, including the portlet name, the portlet mode, the ID of the column on the layout in which it resides, and more.
realUser	When an administrator is impersonating a user, this variable tracks the administrator’s User object.
scopeGroupId	By default, contains the groupId for the community or organization in which this portlet resides. If the scopeable attribute is set to true, this may contain a unique scope identifier for custom scopes, such as the page scope that was introduced in Liferay Portal 5.2, if the portlet has been configured to use a custom scope.
theme	An object representing the current theme that is being rendered by the portal.
themeDisplay	A runtime object that contains many useful items, such as the logged-in user, the layout, logo information, paths, and much more. timeZone The current user’s time zone, as defined by Java.
user	The User object representing the current user.n