Module org.apache.wicket.core

Package org.apache.wicket.markup.html

Class WebComponent

java.lang.Object

org.apache.wicket.Component

org.apache.wicket.markup.html.WebComponent

All Implemented Interfaces:

Serializable, IEventSink, IEventSource, IFeedbackContributor, IConverterLocator, IMetadataContext<Serializable,Component>, IHeaderContributor, IRequestableComponent, IHierarchical<Component>, IClusterable

Direct Known Subclasses:

ContextImage, EnumLabel, ExternalImage, Image, Include, InlineImage, Label, MultiLineLabel

public class WebComponent
extends Component

Base class for simple HTML components which do not hold nested components. If you need to support nested components, see WebMarkupContainer or use Panel if the component will have its own associated markup.

Author:

Jonathan Locke, Juergen Donnerstag, Eelco Hillenius

See Also:

• WebMarkupContainer
• Serialized Form

Field Summary

Fields inherited from class org.apache.wicket.Component

ENABLE, FLAG_INITIALIZED, FLAG_RESERVED1, FLAG_RESERVED2, FLAG_RESERVED3, FLAG_RESERVED4, FLAG_RESERVED5, FLAG_RESERVED8, PARENT_PATH, PATH_SEPARATOR, RENDER, RFLAG_CONTAINER_DEQUEING, RFLAG_CONTAINER_HAS_REMOVALS

Constructor Summary

Constructors

Constructor	Description
WebComponent(String id)
WebComponent(String id, IModel<?> model)

Method Summary

Modifier and Type	Method	Description
final WebApplication	getWebApplication()	A convenience method to return the WebApplication.
final WebPage	getWebPage()	A convenience method to return the WebPage.
final WebRequest	getWebRequest()	A convenience method to return the current WebRequest.
final WebResponse	getWebResponse()	A convenience method to return the current WebResponse.
final WebSession	getWebSession()	A convenience method to return the WebSession.
protected void	onRender()	Implementation that renders this component.

Methods inherited from class org.apache.wicket.Component

add, addStateChange, beforeRender, canCallListener, canCallListenerAfterExpiry, checkComponentTag, checkComponentTagAttribute, checkHierarchyChange, clearOriginalDestination, configure, continueToOriginalDestination, createConverter, debug, detach, detachModel, detachModels, determineVisibility, error, exceptionMessage, fatal, findMarkupStream, findPage, findParent, findParentWithAssociatedMarkup, get, getAjaxRegionMarkupId, getApplication, getBehaviorById, getBehaviorId, getBehaviors, getBehaviors, getClassRelativePath, getConverter, getDefaultModel, getDefaultModelObject, getDefaultModelObjectAsString, getDefaultModelObjectAsString, getEscapeModelStrings, getFeedbackMessages, getFlag, getId, getInnermostModel, getInnermostModel, getLocale, getLocalizer, getMarkup, getMarkupAttributes, getMarkupId, getMarkupId, getMarkupIdFromMarkup, getMarkupIdImpl, getMarkupSourcingStrategy, getMarkupTag, getMetaData, getModelComparator, getOutputMarkupId, getOutputMarkupPlaceholderTag, getPage, getPageRelativePath, getParent, getPath, getRenderBodyOnly, getRequest, getRequestCycle, getRequestFlag, getResponse, getSession, getSizeInBytes, getStatelessHint, getString, getString, getString, getStyle, getVariation, hasBeenRendered, hasErrorMessage, hasFeedbackMessage, info, initModel, internalInitialize, internalOnModelChanged, internalRenderComponent, internalRenderHead, isActionAuthorized, isAuto, isBehaviorAccepted, isEnableAllowed, isEnabled, isEnabledInHierarchy, isIgnoreAttributeModifier, isInitialized, isRenderAllowed, isRendering, isStateless, isVersioned, isVisibilityAllowed, isVisible, isVisibleInHierarchy, markRendering, modelChanged, modelChanging, newMarkupSourcingStrategy, onAfterRender, onBeforeRender, onComponentTag, onComponentTagBody, onConfigure, onDetach, onEvent, onInitialize, onModelChanged, onModelChanging, onReAdd, onRemove, redirectToInterceptPage, remove, remove, render, renderComponentTag, rendered, renderHead, renderPart, renderPlaceholderTag, replaceComponentTagBody, replaceWith, sameInnermostModel, sameInnermostModel, send, setAuto, setDefaultModel, setDefaultModelObject, setEnabled, setEscapeModelStrings, setFlag, setIgnoreAttributeModifier, setMarkup, setMarkupId, setMarkupIdImpl, setMetaData, setOutputMarkupId, setOutputMarkupPlaceholderTag, setParent, setRenderBodyOnly, setResponsePage, setResponsePage, setResponsePage, setVersioned, setVisibilityAllowed, setVisible, success, toString, toString, urlFor, urlFor, urlFor, urlForListener, urlForListener, visitParents, visitParents, warn, wrap

Methods inherited from class java.lang.Object

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

Constructor Details

WebComponent

public WebComponent(String id)

See Also:

• Component(String)

WebComponent

public WebComponent(String id,
 IModel<?> model)

See Also:

• Component(String, IModel)

Method Details

onRender

protected void onRender()

Description copied from class: Component

Implementation that renders this component.

Specified by:

onRender in class Component

getWebPage

public final WebPage getWebPage()

A convenience method to return the WebPage. Same as getPage().

Returns:

WebPage

getWebRequest

public final WebRequest getWebRequest()

A convenience method to return the current WebRequest. Same as Component.getRequest().

Returns:

the current WebRequest

getWebResponse

public final WebResponse getWebResponse()

A convenience method to return the current WebResponse. Same as Component.getResponse().

Returns:

the current WebResponse

getWebSession

public final WebSession getWebSession()

A convenience method to return the WebSession. Same as Component.getSession() .

Returns:

the current WebSession

getWebApplication

public final WebApplication getWebApplication()

A convenience method to return the WebApplication. Same as WebApplication.get().

Returns:

the current WebApplication