Package org.apache.tapestry5.internal.services

Class PageSourceImpl

java.lang.Object

org.apache.tapestry5.internal.services.PageSourceImpl

All Implemented Interfaces:

PageSource

public class PageSourceImpl
extends java.lang.Object
implements PageSource

Constructor Summary

Constructors

Constructor	Description
PageSourceImpl(PageLoader pageLoader, ComponentRequestSelectorAnalyzer selectorAnalyzer, ComponentDependencyRegistry componentDependencyRegistry, ComponentClassResolver componentClassResolver, PageClassLoaderContextManager pageClassLoaderContextManager, PageCachingReferenceTypeService pageCachingReferenceTypeService, boolean productionMode, boolean multipleClassLoaders, org.slf4j.Logger logger)

Method Summary

Modifier and Type	Method	Description
void	clearCache()	Clears the source's cache of loaded pages.
java.util.Set<Page>	getAllPages()	Returns all currently loaded pages.
Page	getPage(java.lang.String canonicalPageName)	Returns a loaded instance of the indicated page, using the Locale and other information from the ComponentResourceSelector obtained from the ComponentRequestSelectorAnalyzer.
Page	getPage(java.lang.String canonicalPageName, boolean invalidateUnknownContext, java.util.Set<java.lang.String> alreadyProcessed)
void	setupInvalidation(InvalidationEventHub classesHub, InvalidationEventHub templatesHub, InvalidationEventHub messagesHub, ResourceChangeTracker resourceChangeTracker)

Methods inherited from class java.lang.Object

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

Constructor Detail

PageSourceImpl

public PageSourceImpl(PageLoader pageLoader,
                      ComponentRequestSelectorAnalyzer selectorAnalyzer,
                      ComponentDependencyRegistry componentDependencyRegistry,
                      ComponentClassResolver componentClassResolver,
                      PageClassLoaderContextManager pageClassLoaderContextManager,
                      PageCachingReferenceTypeService pageCachingReferenceTypeService,
                      @Symbol("tapestry.production-mode")
                      boolean productionMode,
                      @Symbol("tapestry.multiple-classloaders")
                      boolean multipleClassLoaders,
                      org.slf4j.Logger logger)

Method Detail

getPage

public Page getPage(java.lang.String canonicalPageName)

Description copied from interface: PageSource

Returns a loaded instance of the indicated page, using the Locale and other information from the ComponentResourceSelector obtained from the ComponentRequestSelectorAnalyzer.

Specified by:

getPage in interface PageSource

Returns:

existing, or newly created, page instance

getPage

public Page getPage(java.lang.String canonicalPageName,
                    boolean invalidateUnknownContext,
                    java.util.Set<java.lang.String> alreadyProcessed)

setupInvalidation

@PostInjection
public void setupInvalidation(@ComponentClasses
                              InvalidationEventHub classesHub,
                              @ComponentTemplates
                              InvalidationEventHub templatesHub,
                              @ComponentMessages
                              InvalidationEventHub messagesHub,
                              ResourceChangeTracker resourceChangeTracker)

clearCache

public void clearCache()

Description copied from interface: PageSource

Clears the source's cache of loaded pages. This occurs when an outside change to the world invalidates created page instances. Introduced to handle the case where a page has a DynamicTemplate, but the underlying Resource is noticed to have changed.

Specified by:

clearCache in interface PageSource

getAllPages

public java.util.Set<Page> getAllPages()

Description copied from interface: PageSource

Returns all currently loaded pages. This will include any previously loaded pages not yet reclaimed by the garbage collector, and may include the same page loaded for different ComponentResourceSelectors. This is needed for reporting purposes only.

Specified by:

getAllPages in interface PageSource

See Also:

PageCatalog