Package org.zkoss.zk.ui.impl

Class SimpleDesktopCache

java.lang.Object

org.zkoss.zk.ui.impl.SimpleDesktopCache

All Implemented Interfaces:

Serializable, DesktopCache

public class SimpleDesktopCache
extends Object
implements DesktopCache, Serializable

A simple implementation of DesktopCache. It manages all desktop in a CacheMap instance.

Author:

tomyeh

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
SimpleDesktopCache(Configuration config)

Method Summary

Modifier and Type	Method	Description
void	addDesktop(Desktop desktop)	Adds a desktop to this session.
List<Desktop>	getAllDesktops()	Returns all the desktops in this cache.
Desktop	getDesktop(String desktopId)	Returns the desktop for the specified desktop ID.
Desktop	getDesktopIfAny(String desktopId)	Returns the desktop for the specified desktop ID, or null if not found.
void	removeDesktop(Desktop desktop)	Removes a desktop from this session.
void	sessionDidActivate(Session sess)	Invokes DesktopCtrl.sessionDidActivate(org.zkoss.zk.ui.Session) for each desktops it cached.
void	sessionWillPassivate(Session sess)	Invokes DesktopCtrl.sessionWillPassivate(org.zkoss.zk.ui.Session) for each desktops it cached.
void	stop()	Called when to stop and cleanup this cache.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

SimpleDesktopCache

public SimpleDesktopCache(Configuration config)

Method Details

getDesktopIfAny

public Desktop getDesktopIfAny(String desktopId)

Description copied from interface: DesktopCache

Returns the desktop for the specified desktop ID, or null if not found.

Specified by:

getDesktopIfAny in interface DesktopCache

getDesktop

public Desktop getDesktop(String desktopId)

Description copied from interface: DesktopCache

Returns the desktop for the specified desktop ID.

Specified by:

getDesktop in interface DesktopCache

addDesktop

public void addDesktop(Desktop desktop)

Description copied from interface: DesktopCache

Adds a desktop to this session. It must be called when a desktop is created.

Application shall never access this method.

Specified by:

addDesktop in interface DesktopCache

removeDesktop

public void removeDesktop(Desktop desktop)

Description copied from interface: DesktopCache

Removes a desktop from this session. It must be called when a desktop is remove.

Application shall never access this method.

Specified by:

removeDesktop in interface DesktopCache

sessionWillPassivate

public void sessionWillPassivate(Session sess)

Invokes DesktopCtrl.sessionWillPassivate(org.zkoss.zk.ui.Session) for each desktops it cached.

Specified by:

sessionWillPassivate in interface DesktopCache

sessionDidActivate

public void sessionDidActivate(Session sess)

Invokes DesktopCtrl.sessionDidActivate(org.zkoss.zk.ui.Session) for each desktops it cached.

Specified by:

sessionDidActivate in interface DesktopCache

stop

public void stop()

Description copied from interface: DesktopCache

Called when to stop and cleanup this cache. Once stopped, the caller shall not access it any more. It cannot be called other than the implementation of DesktopCacheProvider.

Specified by:

stop in interface DesktopCache

getAllDesktops

public List<Desktop> getAllDesktops()

Description copied from interface: DesktopCache

Returns all the desktops in this cache. It is used only internally.

Specified by:

getAllDesktops in interface DesktopCache