Module org.apache.wicket.core

Package org.apache.wicket

Class Application

java.lang.Object

org.apache.wicket.Application

All Implemented Interfaces:

IEventSink, IMetadataContext<Object,Application>, ISessionStore.UnboundListener

Direct Known Subclasses:

WebApplication

public abstract class Application
extends Object
implements ISessionStore.UnboundListener, IEventSink, IMetadataContext<Object,Application>

Base class for all Wicket applications. To create a Wicket application, you generally should not directly subclass this class. Instead, you will want to subclass some subclass of Application, like WebApplication, which is appropriate for the protocol and markup type you are working with.

Application has the following interesting features / attributes:

• Name - The Application's name, which is the same as its class name.
• Home Page - The Application's home Page class. Subclasses must override getHomePage() to provide this property value.
• Settings - Application settings are partitioned into sets of related settings using interfaces in the org.apache.wicket.settings package. These interfaces are returned by the following methods, which should be used to configure framework settings for your application: getApplicationSettings(), getDebugSettings(), getExceptionSettings(), getMarkupSettings(), getPageSettings(), getRequestCycleSettings(), getSecuritySettings and getSessionSettings(). These settings are configured by default through the constructor or internalInit methods. Default the application is configured for DEVELOPMENT. You can configure this globally to DEPLOYMENT or override specific settings by implementing the init() method.
• Shared Resources - Resources added to an Application's SharedResources have application-wide scope and can be referenced using a logical scope and a name with the ResourceReference class. ResourceReferences can then be used by multiple components in the same application without additional overhead (beyond the ResourceReference instance held by each referee) and will yield a stable URL, permitting efficient browser caching of the resource (even if the resource is dynamically generated). Resources shared in this manner may also be localized. See ResourceReference for more details.
• Custom Session Subclasses- In order to install your own Session subclass you must override ApplicationnewSession(Request, Response). For subclasses of WebApplication you will want to subclass WebSession.

Author:

Jonathan Locke

See Also:

• WebApplication

Field Summary

Fields

Modifier and Type	Field	Description
static final String	CONFIGURATION	Configuration constant for the 2 types

Constructor Summary

Constructors

Constructor	Description
Application()	Constructor.

Method Summary

Modifier and Type	Method	Description
protected void	checkSettingsAvailable()
final void	configure()	Configures application settings to good defaults.
final RequestCycle	createRequestCycle(Request request, Response response)
final IHeaderResponse	decorateHeaderResponse(IHeaderResponse response)	INTERNAL METHOD - You shouldn't need to call this.
static boolean	exists()	Checks if the Application threadlocal is set in this thread
Session	fetchCreateAndSetSession(RequestCycle requestCycle)
static Application	get()	Get Application for current thread.
static Application	get(String applicationKey)	Gets the Application based on the application key of that application.
abstract String	getApplicationKey()	Gets the unique key of this application within a given context (like a web application).
static Set<String>	getApplicationKeys()	Gets the keys of the currently registered Wicket applications for this web application.
final ApplicationListenerCollection	getApplicationListeners()
final ApplicationSettings	getApplicationSettings()
final BehaviorInstantiationListenerCollection	getBehaviorInstantiationListeners()
final ComponentInitializationListenerCollection	getComponentInitializationListeners()
final ComponentInstantiationListenerCollection	getComponentInstantiationListeners()
final ComponentOnAfterRenderListenerCollection	getComponentOnAfterRenderListeners()
final ComponentOnConfigureListenerCollection	getComponentOnConfigureListeners()
final ComponentOnBeforeRenderListenerCollection	getComponentPostOnBeforeRenderListeners()
final ComponentOnBeforeRenderListenerCollection	getComponentPreOnBeforeRenderListeners()
abstract RuntimeConfigurationType	getConfigurationType()	Gets the configuration mode to use for configuring the app, either RuntimeConfigurationType.DEVELOPMENT or RuntimeConfigurationType.DEPLOYMENT.
final IConverterLocator	getConverterLocator()
final DebugSettings	getDebugSettings()
Supplier<IExceptionMapper>	getExceptionMapperProvider()	Returns a supplier of IExceptionMapper that will be used to handle exceptions which were not handled by any request cycle listener.
final ExceptionSettings	getExceptionSettings()
final FrameworkSettings	getFrameworkSettings()
final HeaderContributorListenerCollection	getHeaderContributorListeners()
HeaderResponseDecoratorCollection	getHeaderResponseDecorators()	Returns the HeaderResponseDecoratorCollection used by this application.
abstract Class<? extends Page>	getHomePage()	Application subclasses must specify a home page class by implementing this abstract method.
final List<IInitializer>	getInitializers()
final JavaScriptLibrarySettings	getJavaScriptLibrarySettings()
final IMapperContext	getMapperContext()
MarkupSettings	getMarkupSettings()
final <T> T	getMetaData(MetaDataKey<T> key)	Gets metadata for this application using the given key.
String	getMimeType(String fileName)	Returns the mime type for given filename.
final String	getName()	Gets the name of this application.
final OnComponentTagListenerCollection	getOnComponentTagListeners()
final IPageFactory	getPageFactory()	Returns IPageFactory for this application.
final IPageManagerProvider	getPageManagerProvider()
final IPageRendererProvider	getPageRendererProvider()
final PageSettings	getPageSettings()
RequestCycleListenerCollection	getRequestCycleListeners()
final IRequestCycleProvider	getRequestCycleProvider()
RequestCycleSettings	getRequestCycleSettings()
final IRequestLogger	getRequestLogger()	Gets the IRequestLogger.
final RequestLoggerSettings	getRequestLoggerSettings()
ResourceBundles	getResourceBundles()
final ResourceReferenceRegistry	getResourceReferenceRegistry()	Returns ResourceReferenceRegistry for this application.
final ResourceSettings	getResourceSettings()
final IRequestMapper	getRootRequestMapper()
final ICompoundRequestMapper	getRootRequestMapperAsCompound()	Converts the root mapper to a ICompoundRequestMapper if necessary and returns the converted instance.
final SecuritySettings	getSecuritySettings()
final SessionListenerCollection	getSessionListeners()
final ISessionStore	getSessionStore()	Gets the facade object for working getting/ storing session instances.
final Supplier<ISessionStore>	getSessionStoreProvider()
SharedResources	getSharedResources()
final StoreSettings	getStoreSettings()
protected void	init()	Allows for initialization of the application by a subclass.
final void	initApplication()	Initialize the application
void	internalDestroy()	THIS METHOD IS NOT PART OF THE WICKET PUBLIC API.
protected void	internalInit()	THIS METHOD IS NOT PART OF THE WICKET PUBLIC API.
void	logEventTarget(IRequestHandler target)	THIS METHOD IS NOT PART OF THE WICKET PUBLIC API.
void	logResponseTarget(IRequestHandler requestTarget)	THIS METHOD IS NOT PART OF THE WICKET PUBLIC API.
protected IConverterLocator	newConverterLocator()	Creates and returns a new instance of IConverterLocator.
protected IMapperContext	newMapperContext()	Factory method for IMapperContext implementations.
protected IPageFactory	newPageFactory()	Override to create custom IPageFactory
protected IRequestLogger	newRequestLogger()	creates a new request logger when requests logging is enabled.
protected ResourceBundles	newResourceBundles(ResourceReferenceRegistry registry)
protected ResourceReferenceRegistry	newResourceReferenceRegistry()	Override to create custom ResourceReferenceRegistry.
abstract Session	newSession(Request request, Response response)	Creates a new session.
protected SharedResources	newSharedResources(ResourceReferenceRegistry registry)
protected void	onDestroy()	Called when wicket servlet is destroyed.
void	onEvent(IEvent<?> event)	Called when an event is sent to this sink
void	sessionUnbound(String sessionId)	Informs the listener that session with specific id has been unbound.
final Application	setApplicationSettings(ApplicationSettings applicationSettings)
final Application	setDebugSettings(DebugSettings debugSettings)
void	setExceptionMapperProvider(Supplier<IExceptionMapper> exceptionMapperProvider)
final Application	setExceptionSettings(ExceptionSettings exceptionSettings)
final Application	setFrameworkSettings(FrameworkSettings frameworkSettings)
final Application	setJavaScriptLibrarySettings(JavaScriptLibrarySettings javaScriptLibrarySettings)
final Application	setMarkupSettings(MarkupSettings markupSettings)
final <T> Application	setMetaData(MetaDataKey<T> key, T object)	Sets the metadata for this application using the given key.
final void	setName(String name)	Sets application name.
final Application	setPageManagerProvider(IPageManagerProvider provider)	Set the provider of an IPageManager.
final Application	setPageRendererProvider(IPageRendererProvider pageRendererProvider)
final Application	setPageSettings(PageSettings pageSettings)
final Application	setRequestCycleProvider(IRequestCycleProvider requestCycleProvider)
final Application	setRequestCycleSettings(RequestCycleSettings requestCycleSettings)
final Application	setRequestLoggerSettings(RequestLoggerSettings requestLoggerSettings)
final Application	setResourceSettings(ResourceSettings resourceSettings)
final Application	setRootRequestMapper(IRequestMapper rootRequestMapper)	Sets the root request mapper
final Application	setSecuritySettings(SecuritySettings securitySettings)
final Application	setSessionStoreProvider(Supplier<ISessionStore> sessionStoreProvider)
final Application	setStoreSettings(StoreSettings storeSettings)
final boolean	usesDeploymentConfig()
final boolean	usesDevelopmentConfig()
protected void	validateInit()	Gives the Application object a chance to validate if it has been properly initialized

Methods inherited from class java.lang.Object

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

Field Details

CONFIGURATION

public static final String CONFIGURATION

Configuration constant for the 2 types

See Also:

• Constant Field Values

Constructor Details

Application

public Application()

Constructor. Use init() for any configuration of your application instead of overriding the constructor.

Method Details

exists

public static boolean exists()

Checks if the Application threadlocal is set in this thread

Returns:

true if get() can return the instance of application, false otherwise

get

public static Application get()

Get Application for current thread.

Returns:

The current thread's Application

get

public static Application get(String applicationKey)

Gets the Application based on the application key of that application. You typically never have to use this method unless you are working on an integration project.

Parameters:

applicationKey - The unique key of the application within a certain context (e.g. a web application)

Returns:

The application or null if application has not been found

getApplicationKeys

public static Set<String> getApplicationKeys()

Gets the keys of the currently registered Wicket applications for this web application. You typically never have to use this method unless you are working on an integration project.

Returns:

unmodifiable set with keys that correspond with getApplicationKey(). Never null, but possibly empty

configure

public final void configure()

Configures application settings to good defaults.

getApplicationKey

public abstract String getApplicationKey()

Gets the unique key of this application within a given context (like a web application). NOT INTENDED FOR FRAMEWORK CLIENTS.

Returns:

The unique key of this application

getConfigurationType

public abstract RuntimeConfigurationType getConfigurationType()

Gets the configuration mode to use for configuring the app, either RuntimeConfigurationType.DEVELOPMENT or RuntimeConfigurationType.DEPLOYMENT.

The configuration type. Must currently be either DEVELOPMENT or DEPLOYMENT. Currently, if the configuration type is DEVELOPMENT, resources are polled for changes, component usage is checked, wicket tags are not stripped from output and a detailed exception page is used. If the type is DEPLOYMENT, component usage is not checked, wicket tags are stripped from output and a non-detailed exception page is used to display errors.

Note that you should not run Wicket in DEVELOPMENT mode on production servers - the various debugging checks and resource polling is inefficient and may leak resources, particularly on webapp redeploy.

To change the deployment mode, add the following to your web.xml, inside your mapping (or mapping if you're using 1.3.x):

 <init-param>
             <param-name>configuration</param-name>
             <param-value>deployment</param-value>
 </init-param>
 

You can alternatively set this as a <context-param> on the whole context.

Another option is to set the "wicket.configuration" system property to either "deployment" or "development". The value is not case-sensitive.

The system property is checked first, allowing you to add a web.xml param for deployment, and a command-line override when you want to run in development mode during development.

You may also override Application.getConfigurationType() to provide your own custom switch, in which case none of the above logic is used.

IMPORTANT NOTE

THIS METHOD IS CALLED OFTEN FROM MANY DIFFERENT POINTS IN CODE, INCLUDING DURING THE RENDER PROCESS, THEREFORE THE IMPLEMENTATION SHOULD BE FAST - PREFERRABLY USING A FAST-TO-RETRIEVE CACHED VALUE

Returns:

configuration

Since:

1.2.3 (function existed as a property getter), 1.3.0 (abstract, used to configure things)

getHomePage

public abstract Class<? extends Page> getHomePage()

Application subclasses must specify a home page class by implementing this abstract method.

Returns:

Home page class for this application

getConverterLocator

public final IConverterLocator getConverterLocator()

Returns:

The converter locator for this application

getMetaData

public final <T> T getMetaData(MetaDataKey<T> key)

Gets metadata for this application using the given key.

Specified by:

getMetaData in interface IMetadataContext<Object,Application>

Type Parameters:

T -

Parameters:

key - The key for the data

Returns:

The metadata

See Also:

• MetaDataKey

getName

public final String getName()

Gets the name of this application.

Returns:

The application name.

getRequestLogger

public final IRequestLogger getRequestLogger()

Gets the IRequestLogger.

Returns:

The RequestLogger

getSessionStore

public final ISessionStore getSessionStore()

Gets the facade object for working getting/ storing session instances.

Returns:

The session facade

sessionUnbound

public void sessionUnbound(String sessionId)

Description copied from interface: ISessionStore.UnboundListener

Informs the listener that session with specific id has been unbound.

Specified by:

sessionUnbound in interface ISessionStore.UnboundListener

See Also:

• ISessionStore.UnboundListener.sessionUnbound(java.lang.String)

logEventTarget

public void logEventTarget(IRequestHandler target)

THIS METHOD IS NOT PART OF THE WICKET PUBLIC API. DO NOT CALL.

Parameters:

target -

logResponseTarget

public void logResponseTarget(IRequestHandler requestTarget)

THIS METHOD IS NOT PART OF THE WICKET PUBLIC API. DO NOT CALL.

Parameters:

requestTarget -

newSession

public abstract Session newSession(Request request,
 Response response)

Creates a new session. Override this method if you want to provide a custom session.

Parameters:

request - The request that will create this session.

response - The response to initialize, for example with cookies. This is important to use cases involving unit testing because those use cases might want to be able to sign a user in automatically when the session is created.

Returns:

The session

Since:

1.3

setMetaData

public final <T> Application setMetaData(MetaDataKey<T> key,
 T object)

Sets the metadata for this application using the given key. If the metadata object is not of the correct type for the metadata key, an IllegalArgumentException will be thrown. For information on creating MetaDataKeys, see MetaDataKey.

Specified by:

setMetaData in interface IMetadataContext<Object,Application>

Type Parameters:

T -

Parameters:

key - The singleton key for the metadata

object - The metadata object

Throws:

IllegalArgumentException

See Also:

• MetaDataKey

onDestroy

protected void onDestroy()

Called when wicket servlet is destroyed. Overrides do not have to call super.

init

protected void init()

Allows for initialization of the application by a subclass. Use this method for any application setup instead of the constructor.

internalDestroy

public void internalDestroy()

THIS METHOD IS NOT PART OF THE WICKET PUBLIC API. DO NOT CALL IT.

internalInit

protected void internalInit()

THIS METHOD IS NOT PART OF THE WICKET PUBLIC API. DO NOT OVERRIDE OR CALL. Internal initialization.

getExceptionMapperProvider

public Supplier<IExceptionMapper> getExceptionMapperProvider()

Returns a supplier of IExceptionMapper that will be used to handle exceptions which were not handled by any request cycle listener.

Returns:

the exception mapper supplier

See Also:

• IRequestCycleListener.onException(RequestCycle, Exception)

setExceptionMapperProvider

public void setExceptionMapperProvider(Supplier<IExceptionMapper> exceptionMapperProvider)

getSessionStoreProvider

public final Supplier<ISessionStore> getSessionStoreProvider()

Returns:

Session state provider

setSessionStoreProvider

public final Application setSessionStoreProvider(Supplier<ISessionStore> sessionStoreProvider)

Parameters:

sessionStoreProvider -

newConverterLocator

protected IConverterLocator newConverterLocator()

Creates and returns a new instance of IConverterLocator.

Returns:

A new IConverterLocator instance

newRequestLogger

protected IRequestLogger newRequestLogger()

creates a new request logger when requests logging is enabled.

Returns:

The new request logger

getRootRequestMapperAsCompound

public final ICompoundRequestMapper getRootRequestMapperAsCompound()

Converts the root mapper to a ICompoundRequestMapper if necessary and returns the converted instance.

Returns:

compound instance of the root mapper

getRootRequestMapper

public final IRequestMapper getRootRequestMapper()

Returns:

The root request mapper

setRootRequestMapper

public final Application setRootRequestMapper(IRequestMapper rootRequestMapper)

Sets the root request mapper

Parameters:

rootRequestMapper -

initApplication

public final void initApplication()

Initialize the application

validateInit

protected void validateInit()

Gives the Application object a chance to validate if it has been properly initialized

setName

public final void setName(String name)

Sets application name. This method must be called before any other methods are invoked and can only be called once per application instance.

Parameters:

name - unique application name

getMimeType

public String getMimeType(String fileName)

Returns the mime type for given filename.

Parameters:

fileName -

Returns:

mime type

onEvent

public void onEvent(IEvent<?> event)

Called when an event is sent to this sink

Specified by:

onEvent in interface IEventSink

getHeaderContributorListeners

public final HeaderContributorListenerCollection getHeaderContributorListeners()

Returns:

Gets the application's HeaderContributorListenerCollection

getInitializers

public final List<IInitializer> getInitializers()

Returns:

collection of initializers

getApplicationListeners

public final ApplicationListenerCollection getApplicationListeners()

Returns:

collection of application listeners

getSessionListeners

public final SessionListenerCollection getSessionListeners()

Returns:

collection of session listeners

getBehaviorInstantiationListeners

public final BehaviorInstantiationListenerCollection getBehaviorInstantiationListeners()

Returns:

collection of behavior instantiation listeners

getOnComponentTagListeners

public final OnComponentTagListenerCollection getOnComponentTagListeners()

Returns:

collection of application's on-component-tag listeners

getComponentInstantiationListeners

public final ComponentInstantiationListenerCollection getComponentInstantiationListeners()

Returns:

Gets the application's ComponentInstantiationListenerCollection

getComponentInitializationListeners

public final ComponentInitializationListenerCollection getComponentInitializationListeners()

Returns:

Gets the application's ComponentInitializationListeners

getComponentOnConfigureListeners

public final ComponentOnConfigureListenerCollection getComponentOnConfigureListeners()

Returns:

Gets the application's ComponentOnConfigureListeners

getComponentPreOnBeforeRenderListeners

public final ComponentOnBeforeRenderListenerCollection getComponentPreOnBeforeRenderListeners()

Returns:

ComponentOnBeforeRenderListenerCollection

getComponentPostOnBeforeRenderListeners

public final ComponentOnBeforeRenderListenerCollection getComponentPostOnBeforeRenderListeners()

Returns:

ComponentOnBeforeRenderListenerCollection

getComponentOnAfterRenderListeners

public final ComponentOnAfterRenderListenerCollection getComponentOnAfterRenderListeners()

Returns:

on after render listeners collection

getRequestCycleListeners

public RequestCycleListenerCollection getRequestCycleListeners()

Returns:

the unmodifiable request list of IRequestCycleListeners in this application

getApplicationSettings

public final ApplicationSettings getApplicationSettings()

Returns:

Application's application-wide settings

Since:

1.2

setApplicationSettings

public final Application setApplicationSettings(ApplicationSettings applicationSettings)

Parameters:

applicationSettings -

getJavaScriptLibrarySettings

public final JavaScriptLibrarySettings getJavaScriptLibrarySettings()

Returns:

Application's JavaScriptLibrary settings

Since:

6.0

setJavaScriptLibrarySettings

public final Application setJavaScriptLibrarySettings(JavaScriptLibrarySettings javaScriptLibrarySettings)

Parameters:

javaScriptLibrarySettings -

getDebugSettings

public final DebugSettings getDebugSettings()

Returns:

Application's debug related settings

setDebugSettings

public final Application setDebugSettings(DebugSettings debugSettings)

Parameters:

debugSettings -

getExceptionSettings

public final ExceptionSettings getExceptionSettings()

Returns:

Application's exception handling settings

setExceptionSettings

public final Application setExceptionSettings(ExceptionSettings exceptionSettings)

Parameters:

exceptionSettings -

getFrameworkSettings

public final FrameworkSettings getFrameworkSettings()

Returns:

Wicket framework settings

setFrameworkSettings

public final Application setFrameworkSettings(FrameworkSettings frameworkSettings)

Parameters:

frameworkSettings -

getPageSettings

public final PageSettings getPageSettings()

Returns:

Application's page related settings

setPageSettings

public final Application setPageSettings(PageSettings pageSettings)

Parameters:

pageSettings -

getRequestCycleSettings

public RequestCycleSettings getRequestCycleSettings()

Returns:

Application's request cycle related settings

setRequestCycleSettings

public final Application setRequestCycleSettings(RequestCycleSettings requestCycleSettings)

Parameters:

requestCycleSettings -

getMarkupSettings

public MarkupSettings getMarkupSettings()

Returns:

Application's markup related settings

setMarkupSettings

public final Application setMarkupSettings(MarkupSettings markupSettings)

Parameters:

markupSettings -

getRequestLoggerSettings

public final RequestLoggerSettings getRequestLoggerSettings()

Returns:

Application's request logger related settings

setRequestLoggerSettings

public final Application setRequestLoggerSettings(RequestLoggerSettings requestLoggerSettings)

Parameters:

requestLoggerSettings -

getResourceSettings

public final ResourceSettings getResourceSettings()

Returns:

Application's resources related settings

setResourceSettings

public final Application setResourceSettings(ResourceSettings resourceSettings)

Parameters:

resourceSettings -

getSecuritySettings

public final SecuritySettings getSecuritySettings()

Returns:

Application's security related settings

setSecuritySettings

public final Application setSecuritySettings(SecuritySettings securitySettings)

Parameters:

securitySettings -

getStoreSettings

public final StoreSettings getStoreSettings()

Returns:

Application's stores related settings

setStoreSettings

public final Application setStoreSettings(StoreSettings storeSettings)

Parameters:

storeSettings -

checkSettingsAvailable

protected void checkSettingsAvailable()

getPageManagerProvider

public final IPageManagerProvider getPageManagerProvider()

Returns:

PageManagerProvider

setPageManagerProvider

public final Application setPageManagerProvider(IPageManagerProvider provider)

Set the provider of an IPageManager.

Parameters:

provider -

See Also:

• DefaultPageManagerProvider

getPageRendererProvider

public final IPageRendererProvider getPageRendererProvider()

Returns:

PageRendererProvider

setPageRendererProvider

public final Application setPageRendererProvider(IPageRendererProvider pageRendererProvider)

Parameters:

pageRendererProvider -

newResourceReferenceRegistry

protected ResourceReferenceRegistry newResourceReferenceRegistry()

Override to create custom ResourceReferenceRegistry.

Returns:

new ResourceReferenceRegistry instance.

getResourceReferenceRegistry

public final ResourceReferenceRegistry getResourceReferenceRegistry()

Returns ResourceReferenceRegistry for this application.

Returns:

ResourceReferenceRegistry

newSharedResources

protected SharedResources newSharedResources(ResourceReferenceRegistry registry)

Parameters:

registry -

Returns:

SharedResources

getSharedResources

public SharedResources getSharedResources()

Returns:

SharedResources

newResourceBundles

protected ResourceBundles newResourceBundles(ResourceReferenceRegistry registry)

getResourceBundles

public ResourceBundles getResourceBundles()

Returns:

The registry for resource bundles

newPageFactory

protected IPageFactory newPageFactory()

Override to create custom IPageFactory

Returns:

new IPageFactory instance.

getPageFactory

public final IPageFactory getPageFactory()

Returns IPageFactory for this application.

Returns:

page factory

getMapperContext

public final IMapperContext getMapperContext()

Returns:

mapper context

newMapperContext

protected IMapperContext newMapperContext()

Factory method for IMapperContext implementations. DefaultMapperContext may be a good starting point for custom implementations.

Returns:

new instance of mapper context to be used in the application

fetchCreateAndSetSession

public Session fetchCreateAndSetSession(RequestCycle requestCycle)

Parameters:

requestCycle -

Returns:

Session

getRequestCycleProvider

public final IRequestCycleProvider getRequestCycleProvider()

Returns:

RequestCycleProvider

setRequestCycleProvider

public final Application setRequestCycleProvider(IRequestCycleProvider requestCycleProvider)

Parameters:

requestCycleProvider -

createRequestCycle

public final RequestCycle createRequestCycle(Request request,
 Response response)

Parameters:

request -

response -

Returns:

request cycle

getHeaderResponseDecorators

public HeaderResponseDecoratorCollection getHeaderResponseDecorators()

Returns the HeaderResponseDecoratorCollection used by this application. On this collection you can add additional decorators, which will be nested in the order added.

Returns:

The HeaderResponseDecoratorCollection used by this application.

decorateHeaderResponse

public final IHeaderResponse decorateHeaderResponse(IHeaderResponse response)

INTERNAL METHOD - You shouldn't need to call this. This is called every time Wicket creates an IHeaderResponse. It gives you the ability to incrementally add features to an IHeaderResponse implementation by wrapping it in another implementation. To decorate an IHeaderResponse in your application, set the IHeaderResponseDecorator on the application.

Parameters:

response - the response Wicket created

Returns:

the response Wicket should use in IHeaderContributor traversal

See Also:

• IHeaderResponseDecorator

usesDevelopmentConfig

public final boolean usesDevelopmentConfig()

Returns:

true, of app is in Development mode

usesDeploymentConfig

public final boolean usesDeploymentConfig()

Returns:

true, of app is in Deployment mode