Uses of Package
org.zkoss.zk.ui.sys

Packages that use org.zkoss.zk.ui.sys

Package	Description
org.zkoss.zk.au.http	HTTP related classes used to do asynchronous updates.
org.zkoss.zk.ui	Interfaces of the common user-interfaces, such as Page and Component.
org.zkoss.zk.ui.http	HTTP relevant utilities and servlets for implementing user interfaces (implementation only).
org.zkoss.zk.ui.impl	Implementation of user interfaces and factories (implementation only).
org.zkoss.zk.ui.metainfo	Metainfo representing pages and languages (implementation only).
org.zkoss.zk.ui.sys	Internal interfaces of user interfaces and factories (behind the scene).
org.zkoss.zk.ui.util	Utilities to handle user interfaces.

Classes in org.zkoss.zk.ui.sys used by org.zkoss.zk.au.http

Class and Description
WebAppCtrl Additional interface of WebApp for implementation.

Classes in org.zkoss.zk.ui.sys used by org.zkoss.zk.ui

Class and Description
ComponentCtrl An addition interface to Component that is used for implementation or tools.
ContentRenderer Used with AbstractComponent.renderProperties(org.zkoss.zk.ui.sys.ContentRenderer) to generate the component content that will be sent to the client.
EventListenerMap Represents a map of event handlers and listeners.
PageCtrl Addition interface to Page for implementation purpose.
PropertyAccess A property access interface to speed up Java reflection performance.
Storage A storage interface is used for ZK web application to store application data with a string key and a data type value.

Classes in org.zkoss.zk.ui.sys used by org.zkoss.zk.ui.http

Class and Description
DesktopCache The cache used to store desktops.
ExecutionCtrl Additional interface to Execution for implementation.
RequestInfo The request information used with UiFactory.
SessionCache The cache for storing ZK sessions.
SessionCtrl Additional interface of Session for implementation.
SessionResolver Used with SessionsCtrl.setCurrent(SessionResolver) to resolve a session dynamically.
Storage A storage interface is used for ZK web application to store application data with a string key and a data type value.
UiFactory Used to create Session, Desktop, Page, Component, Composer, and ServerPush.
WebAppCtrl Additional interface of WebApp for implementation.

Classes in org.zkoss.zk.ui.sys used by org.zkoss.zk.ui.impl

Class and Description
AbortingReason The aborting reason used to abort the current execution.
Attributes Attributes or library properties to customize the behaviors of ZK, such as page rending, fileupload and so on.
DesktopCache The cache used to store desktops.
DesktopCacheProvider Used to retrieve a desktop cache (DesktopCache).
DesktopCtrl An addition interface to Desktop for implementation.
EventProcessingThread Represents an event processing thread.
ExecutionCtrl Additional interface to Execution for implementation.
ExecutionInfo The information about the event being served by the current execution.
FailoverManager Represents a class that is able to handle fail-over in the application specific way.
IdGenerator Used to generate UUID of components and pages and ID of desktops.
PageConfig Represents the info used to initialize a page.
PageCtrl Addition interface to Page for implementation purpose.
RequestInfo The request information used with UiFactory.
RequestQueue A queue of AuRequest.
Scheduler A scheduler that is able to schedule a task to execute asynchronously.
ServerPush Represents a server-push controller.
SessionCache The cache for storing ZK sessions.
Storage A storage interface is used for ZK web application to store application data with a string key and a data type value.
UiEngine UI engine is responsible to process requests from the client, sends the response back to the client with the assistance of ExecutionCtrl.
UiFactory Used to create Session, Desktop, Page, Component, Composer, and ServerPush.
Visualizer A part of Execution for visualizing the components whose visual parts are modified.
WebAppCtrl Additional interface of WebApp for implementation.

Classes in org.zkoss.zk.ui.sys used by org.zkoss.zk.ui.metainfo

Class and Description
PageRenderer The page render used to render a page.

Classes in org.zkoss.zk.ui.sys used by org.zkoss.zk.ui.sys

Class and Description
AbortingReason The aborting reason used to abort the current execution.
ComponentCtrl An addition interface to Component that is used for implementation or tools.
ContentRenderer Used with AbstractComponent.renderProperties(org.zkoss.zk.ui.sys.ContentRenderer) to generate the component content that will be sent to the client.
DesktopCache The cache used to store desktops.
DesktopCacheProvider Used to retrieve a desktop cache (DesktopCache).
EventListenerMap Represents a map of event handlers and listeners.
EventProcessingThread Represents an event processing thread.
ExecutionCtrl Additional interface to Execution for implementation.
ExecutionInfo The information about the event being served by the current execution.
FailoverManager Represents a class that is able to handle fail-over in the application specific way.
HtmlPageRenders.RenderContext The render context which consists of two writers (HtmlPageRenders.RenderContext.temp and HtmlPageRenders.RenderContext.perm.
IdGenerator Used to generate UUID of components and pages and ID of desktops.
PageConfig Represents the info used to initialize a page.
PropertyAccess A property access interface to speed up Java reflection performance.
Registry A helper class for class registry for internal use only.
RequestInfo The request information used with UiFactory.
RequestQueue A queue of AuRequest.
Scheduler A scheduler that is able to schedule a task to execute asynchronously.
ServerPush Represents a server-push controller.
SessionCache The cache for storing ZK sessions.
SessionCtrl Additional interface of Session for implementation.
SessionResolver Used with SessionsCtrl.setCurrent(SessionResolver) to resolve a session dynamically.
StubComponent A stub component is a 'degenerated' component that does not maintain the states at the server.
UiEngine UI engine is responsible to process requests from the client, sends the response back to the client with the assistance of ExecutionCtrl.
UiFactory Used to create Session, Desktop, Page, Component, Composer, and ServerPush.
Visualizer A part of Execution for visualizing the components whose visual parts are modified.
WebAppFactory The factory used to instantiate the instance of WebApp.

Classes in org.zkoss.zk.ui.sys used by org.zkoss.zk.ui.util

Class and Description
PropertiesRenderer A renderer used to render custom properties for particular components.
SEORenderer A plugin that an application could add to generate application-specific SEO content.