org.apache.wicket.markup.html.pages
Class AbstractErrorPage

java.lang.Object
  org.apache.wicket.Component
      org.apache.wicket.MarkupContainer
          org.apache.wicket.Page
              org.apache.wicket.markup.html.WebPage
                  org.apache.wicket.markup.html.pages.AbstractErrorPage

All Implemented Interfaces:

java.io.Serializable, java.lang.Iterable<Component>, IEventSink, IEventSource, IClusterable, IConverterLocator, IRedirectListener, IRequestListener, IHeaderContributor, IManageablePage, IRequestableComponent, IRequestablePage, IHierarchical<Component>

Direct Known Subclasses:

AccessDeniedPage, ExceptionErrorPage, InternalErrorPage, PageExpiredErrorPage

public abstract class AbstractErrorPage
extends WebPage

A parent page for all pages that are used to show an error to the user. Setups the common settings for an error page.

See Also:

Serialized Form

Field Summary

Fields inherited from class org.apache.wicket.Component

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

Fields inherited from interface org.apache.wicket.IRedirectListener

INTERFACE

Constructor Summary

protected	AbstractErrorPage()
protected	AbstractErrorPage(IModel<?> model)
protected	AbstractErrorPage(PageParameters parameters)

Method Summary

boolean	isErrorPage() Override this method and return true if your page is used to display Wicket errors.
boolean	isVersioned()

Methods inherited from class org.apache.wicket.markup.html.WebPage

configureResponse, dirty, getMarkupType, homePageLink, onAfterRender, onRender, renderXmlDecl, setHeaders

Methods inherited from class org.apache.wicket.Page

componentChanged, componentRendered, detachModels, dirty, endComponentRender, getAutoIndex, getId, getPageClass, getPageId, getPageParameters, getPageReference, getRenderCount, getSizeInBytes, getStatelessHint, hierarchyAsString, internalOnModelChanged, internalPrepareForRender, isBookmarkable, isPageStateless, onBeforeRender, onDetach, onRedirect, renderPage, setFreezePageId, setNumericId, setStatelessHint, setWasCreatedBookmarkable, startComponentRender, toString, wasCreatedBookmarkable, wasRendered

Methods inherited from class org.apache.wicket.MarkupContainer

add, addOrReplace, autoAdd, contains, get, get, getAssociatedMarkup, getAssociatedMarkupStream, getMarkup, hasAssociatedMarkup, internalAdd, internalInitialize, iterator, iterator, onAfterRenderChildren, onComponentTagBody, onMarkupAttached, remove, remove, removeAll, renderAll, renderAssociatedMarkup, renderNext, replace, setDefaultModel, size, swap, toString, visitChildren, visitChildren, visitChildren, visitChildren

Methods inherited from class org.apache.wicket.Component

add, addStateChange, afterRender, beforeRender, canCallListenerInterface, checkComponentTag, checkComponentTagAttribute, checkHierarchyChange, configure, continueToOriginalDestination, debug, detach, detachModel, determineVisibility, error, exceptionMessage, fatal, findMarkupStream, findPage, findParent, findParentWithAssociatedMarkup, getAjaxRegionMarkupId, getApplication, getBehaviorById, getBehaviorId, getBehaviors, getBehaviors, getClassRelativePath, getConverter, getDefaultModel, getDefaultModelObject, getDefaultModelObjectAsString, getDefaultModelObjectAsString, getEscapeModelStrings, getFeedbackMessage, getFeedbackMessages, getFlag, getInnermostModel, getInnermostModel, getLocale, getLocalizer, getMarkup, getMarkupAttributes, getMarkupId, getMarkupId, getMarkupIdFromMarkup, getMarkupIdImpl, getMarkupSourcingStrategy, getMetaData, getModelComparator, getOutputMarkupId, getOutputMarkupPlaceholderTag, getPage, getPageRelativePath, getParent, getPath, getRenderBodyOnly, getRequest, getRequestCycle, getRequestFlag, getResponse, getSession, getString, getString, getString, getStyle, getVariation, hasBeenRendered, hasErrorMessage, hasFeedbackMessage, info, initModel, internalRenderComponent, isActionAuthorized, isAuto, isBehaviorAccepted, isEnableAllowed, isEnabled, isEnabledInHierarchy, isIgnoreAttributeModifier, isRenderAllowed, isStateless, isVisibilityAllowed, isVisible, isVisibleInHierarchy, locateMarkupStream, markRendering, modelChanged, modelChanging, newMarkupSourcingStrategy, onComponentTag, onConfigure, onEvent, onInitialize, onModelChanged, onModelChanging, onRemove, prepareForRender, redirectToInterceptPage, remove, remove, render, renderComponentTag, rendered, renderHead, renderHead, renderHead, renderPlaceholderTag, replaceComponentTagBody, replaceWith, sameInnermostModel, sameInnermostModel, send, setAuto, setDefaultModelObject, setEnabled, setEscapeModelStrings, setFlag, setIgnoreAttributeModifier, setMarkup, setMarkupId, setMarkupIdImpl, setMetaData, setOutputMarkupId, setOutputMarkupPlaceholderTag, setParent, setRenderBodyOnly, setRequestFlag, setResponsePage, setResponsePage, setResponsePage, setVersioned, setVisibilityAllowed, setVisible, success, urlFor, urlFor, urlFor, urlFor, urlFor, visitParents, warn, wrap

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.wicket.request.component.IRequestableComponent

canCallListenerInterface, detach, get, getBehaviorById, getBehaviorId, getPage, getPageRelativePath

Methods inherited from interface org.apache.wicket.page.IManageablePage

detach

Constructor Detail

AbstractErrorPage

protected AbstractErrorPage()

AbstractErrorPage

protected AbstractErrorPage(IModel<?> model)

AbstractErrorPage

protected AbstractErrorPage(PageParameters parameters)

Method Detail

isErrorPage

public boolean isErrorPage()

Description copied from class: Page

Override this method and return true if your page is used to display Wicket errors. This can help the framework prevent infinite failure loops.

Overrides:

isErrorPage in class Page

Returns:

True if this page is intended to display an error to the end user.

isVersioned

public boolean isVersioned()

Overrides:

isVersioned in class Component

Returns:

true if this component should notify its holding page about changes in its state. If a Page is not versioned then it wont track changes in its components and will use the same Page.getPageId() during its lifetime