Package com.foreach.across.modules.web.ui

Class DefaultViewElementPostProcessor<T extends ViewElement>

java.lang.Object

com.foreach.across.modules.web.ui.DefaultViewElementPostProcessor<T>

All Implemented Interfaces:

ViewElementPostProcessor<T>

public final class DefaultViewElementPostProcessor<T extends ViewElement>
extends Object
implements ViewElementPostProcessor<T>

Implementation that looks for a collection of ViewElementPostProcessors on the ViewElementBuilderContext and applies all of them. All ViewElementBuilderSupport instances will automatically execute this post processor when building.

The easiest way to add a default ViewElementPostProcessor is to use the static add(ViewElementBuilderContext, ViewElementPostProcessor) method.

Author:

Arne Vandamme

Field Summary

Fields

Modifier and Type	Field	Description
static final String	ATTRIBUTE_NAME	Name of the attribute that contains the Collection holding the post processors.
static final DefaultViewElementPostProcessor	INSTANCE

Method Summary

Modifier and Type	Method	Description
static void	add(ViewElementBuilderContext builderContext, ViewElementPostProcessor<?> postProcessor)	Add an additional post processor to the ViewElementBuilderContext.
void	postProcess(ViewElementBuilderContext builderContext, ViewElement element)
static boolean	remove(ViewElementBuilderContext builderContext, ViewElementPostProcessor postProcessor)	Remove a registered post processor from the builder context.

Methods inherited from class java.lang.Object

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

Field Details

INSTANCE

public static final DefaultViewElementPostProcessor INSTANCE

ATTRIBUTE_NAME

public static final String ATTRIBUTE_NAME

Name of the attribute that contains the Collection holding the post processors.

Method Details

postProcess

public void postProcess(ViewElementBuilderContext builderContext,
 ViewElement element)

Specified by:

postProcess in interface ViewElementPostProcessor<T extends ViewElement>

add

public static void add(ViewElementBuilderContext builderContext,
 ViewElementPostProcessor<?> postProcessor)

Add an additional post processor to the ViewElementBuilderContext. This post processor will be executed by all ViewElementBuilders that are executed in the builder context and have the INSTANCE configured.

Parameters:

builderContext - in which to register the post processor

postProcessor - instance

remove

public static boolean remove(ViewElementBuilderContext builderContext,
 ViewElementPostProcessor postProcessor)

Remove a registered post processor from the builder context.

Parameters:

builderContext - from which to remove the post processor

postProcessor - instance that should be removed

Returns:

true if the post processor was found