Package org.apache.wicket.pageStore

Class CachingPageStore

java.lang.Object

org.apache.wicket.pageStore.DelegatingPageStore

org.apache.wicket.pageStore.CachingPageStore

All Implemented Interfaces:

IPageStore

public class CachingPageStore
extends DelegatingPageStore

A store of pages that uses an IPageStore as a cache in front of another store to delegate to.

Constructor Summary

Constructors

Constructor	Description
CachingPageStore(IPageStore delegate, IPageStore cache)	Constructor.

Method Summary

Modifier and Type	Method	Description
void	addPage(IPageContext context, IManageablePage page)	Stores the page-
void	destroy()	Destroy the store.
void	detach(IPageContext context)	Detach from the current context.
IPageStore	getCache()	Get the store used a cache.
IManageablePage	getPage(IPageContext context, int id)	Get the page from cache first.
void	removeAllPages(IPageContext context)	All pages should be removed from storage for the given context.
void	removePage(IPageContext context, IManageablePage page)	Removes a page from storage.
void	revertPage(IPageContext context, IManageablePage page)	Revert adding a page - optional operation.

Methods inherited from class org.apache.wicket.pageStore.DelegatingPageStore

end, getDelegate, supportsVersioning

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.wicket.pageStore.IPageStore

canBeAsynchronous

Constructor Detail

CachingPageStore

public CachingPageStore(IPageStore delegate,
                        IPageStore cache)

Constructor.

Parameters:

delegate - store to delegate to

cache - store to use as cache

Method Detail

getCache

public IPageStore getCache()

Get the store used a cache.

Returns:

store

getPage

public IManageablePage getPage(IPageContext context,
                               int id)

Get the page from cache first.

Specified by:

getPage in interface IPageStore

Overrides:

getPage in class DelegatingPageStore

Parameters:

context - the context of the page

id - the id of the page.

Returns:

the page

addPage

public void addPage(IPageContext context,
                    IManageablePage page)

Description copied from interface: IPageStore

Stores the page-

Specified by:

addPage in interface IPageStore

Overrides:

addPage in class DelegatingPageStore

Parameters:

context - the context of the page

page - the page.

removePage

public void removePage(IPageContext context,
                       IManageablePage page)

Description copied from interface: IPageStore

Removes a page from storage.

Specified by:

removePage in interface IPageStore

Overrides:

removePage in class DelegatingPageStore

Parameters:

context - the context of the page

page - the page.

removeAllPages

public void removeAllPages(IPageContext context)

Description copied from interface: IPageStore

All pages should be removed from storage for the given context.

Specified by:

removeAllPages in interface IPageStore

Overrides:

removeAllPages in class DelegatingPageStore

Parameters:

context - the context of the pages

revertPage

public void revertPage(IPageContext context,
                       IManageablePage page)

Description copied from interface: IPageStore

Revert adding a page - optional operation.

Specified by:

revertPage in interface IPageStore

Overrides:

revertPage in class DelegatingPageStore

page - the page that should be reverted

detach

public void detach(IPageContext context)

Description copied from interface: IPageStore

Detach from the current context.

Specified by:

detach in interface IPageStore

Overrides:

detach in class DelegatingPageStore

Parameters:

context - the context of the pages

destroy

public void destroy()

Description copied from interface: IPageStore

Destroy the store.

Specified by:

destroy in interface IPageStore

Overrides:

destroy in class DelegatingPageStore