org.kuali.rice.krad.uif.lifecycle

Class ViewLifecycleTaskBase<T>

java.lang.Object

org.kuali.rice.krad.uif.lifecycle.ViewLifecycleTaskBase<T>

Type Parameters:

T - Top level element type for this task

All Implemented Interfaces:

Runnable, ViewLifecycleTask<T>

Direct Known Subclasses:

AddFocusAndJumpDataAttributesTask, AddViewTemplatesTask, AfterEvaluateExpressionTask, ApplyAuthAndPresentationLogicTask, AssignIdsTask, ComponentDefaultApplyModelTask, ComponentDefaultFinalizeTask, ComponentDefaultInitializeTask, EvaluateExpressionsTask, FinalizeViewTask, HelperCustomApplyModelTask, HelperCustomFinalizeTask, HelperCustomInitializeTask, InitializeContainerFromHelperTask, InitializeDataFieldFromDictionaryTask, InvokeFinalizerTask, PopulateComponentContextTask, PopulateComponentFromExpressionGraphTask, PopulatePathTask, PopulateReplacersAndModifiersFromExpressionGraphTask, PrepareForCacheTask, ProcessRemoteFieldsHolderTask, RefreshStateModifyTask, RegisterPropertyEditorTask, RenderComponentTask, RunComponentModifiersTask, SetReadOnlyOnDataBindingTask, SortContainerTask, SuffixIdFromContainerTask, SyncClientSideStateTask

public abstract class ViewLifecycleTaskBase<T>
extends Object
implements ViewLifecycleTask<T>

Base abstract implementation for a lifecycle task.

Author:

Kuali Rice Team (rice.collab@kuali.org)

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	ViewLifecycleTaskBase(Class<T> elementType) Creates a lifecycle processing task for a specific phase.

Method Summary

Methods

Modifier and Type	Method and Description
LifecycleElementState	getElementState() Gets the phase this lifecycle task is a part of.
Class<T>	getElementType() Gets the top level lifecycle element type that this task applies to.
protected abstract void	performLifecycleTask() Performs phase-specific lifecycle processing tasks.
void	run() Executes the lifecycle task.
void	setElementState(LifecycleElementState elementState) Sets the phase on a recycled task.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

ViewLifecycleTaskBase

protected ViewLifecycleTaskBase(Class<T> elementType)

Creates a lifecycle processing task for a specific phase.

Parameters:

elementType - Top level element type

Method Detail

run

public final void run()

Executes the lifecycle task.

This method performs state validation and updates component view status. Override performLifecycleTask() to provide task-specific behavior.

Specified by:

run in interface Runnable

performLifecycleTask

protected abstract void performLifecycleTask()

Performs phase-specific lifecycle processing tasks.

getElementState

public LifecycleElementState getElementState()

Gets the phase this lifecycle task is a part of.

Specified by:

getElementState in interface ViewLifecycleTask<T>

Returns:

lifecycle phase

setElementState

public void setElementState(LifecycleElementState elementState)

Sets the phase on a recycled task.

Specified by:

setElementState in interface ViewLifecycleTask<T>

Parameters:

elementState - The phase to set.

See Also:

getElementState()

getElementType

public Class<T> getElementType()

Gets the top level lifecycle element type that this task applies to.

If an element is not a subclass of this type, then the task will not be performed on that element.

Specified by:

getElementType in interface ViewLifecycleTask<T>

Returns:

lifecycle element type

toString

public String toString()

Overrides:

toString in class Object