org.apache.wicket.markup.html.panel
Class Panel

java.lang.Object
  org.apache.wicket.Component
      org.apache.wicket.MarkupContainer
          org.apache.wicket.markup.html.WebMarkupContainer
              org.apache.wicket.markup.html.WebMarkupContainerWithAssociatedMarkup
                  org.apache.wicket.markup.html.panel.Panel

All Implemented Interfaces:

Serializable, IClusterable, IConverterLocator, IHeaderPartContainerProvider

Direct Known Subclasses:

AbstractFilter, AbstractToolbar, AbstractTree, AjaxEditableLabel, AjaxLazyLoadPanel, Banner, BreadCrumbBar, BreadCrumbPanel, BrowserInfoForm, ClientSideImageMap, DataTable, DevUtilsPanel, EditablePanel, EmptyPanel, FeedbackPanel, FormComponentFeedbackIndicator, GoFilter, KittenCaptchaPanel, LabelIconPanel, ModalPanel1, ModalWindow, NoFilter, PageView, PagingNavigator, Palette, RatingPanel, RecursivePanel, SignInPanel, SignInPanel, TabbedPanel, TemplatePanel, UploadProgressBar, VelocityPanel, WicketExampleHeader, Wizard, WizardButtonBar, WizardStep

public class Panel
extends WebMarkupContainerWithAssociatedMarkup

A panel is a reusable component that holds markup and other components.

Whereas WebMarkupContainer is an inline container like

  ...
  <span wicket:id="xxx">
    <span wicket:id="mylabel">My label</span>
    ....
  </span>
  ...
 

a Panel has its own associated markup file and the container content is taken from that file, like:

  <span wicket:id="mypanel"/>
 
  TestPanel.html
  <wicket:panel>
    <span wicket:id="mylabel">My label</span>
    ....
  </wicket:panel>
 

Author:

Jonathan Locke, Juergen Donnerstag

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.wicket.Component

Component.ComponentModelChange, Component.EnabledChange, Component.IVisitor<T extends Component>, Component.VisibilityChange

Field Summary

Fields inherited from class org.apache.wicket.Component

ENABLE, FLAG_CONFIGURED, FLAG_INITIALIZED, FLAG_REMOVING_FROM_HIERARCHY, FLAG_RESERVED1, FLAG_RESERVED2, FLAG_RESERVED3, FLAG_RESERVED4, FLAG_RESERVED5, FLAG_RESERVED6, FLAG_RESERVED7, FLAG_RESERVED8, PARENT_PATH, PATH_SEPARATOR, RENDER

Constructor Summary

Panel(String id)

Panel(String id, IModel<?> model)

Method Summary

protected void	onComponentTag(ComponentTag tag) Processes the component tag.
protected void	onComponentTagBody(MarkupStream markupStream, ComponentTag openTag) Handle the container's body.
void	renderHead(HtmlHeaderContainer container) Check the associated markup file for a wicket header tag

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

newHeaderPartContainer, renderHeadFromAssociatedMarkupFile

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

getMarkupType, getWebPage, getWebRequest

Methods inherited from class org.apache.wicket.MarkupContainer

add, addOrReplace, autoAdd, autoAdd, contains, findMarkupStream, get, get, getAssociatedMarkupStream, getMarkupStream, hasAssociatedMarkup, internalAdd, isTransparentResolver, iterator, iterator, newMarkupResourceStream, onAfterRenderChildren, onRender, remove, remove, removeAll, renderAll, renderAssociatedMarkup, renderComponentTagBody, renderNext, replace, setDefaultModel, setMarkupStream, size, swap, toString, toString, visitChildren, visitChildren

Methods inherited from class org.apache.wicket.Component

add, addStateChange, afterRender, beforeRender, callOnBeforeRenderIfNotVisible, checkComponentTag, checkComponentTagAttribute, checkHierarchyChange, configure, continueToOriginalDestination, debug, detach, detachBehaviors, detachModel, detachModels, determineVisibility, error, exceptionMessage, fatal, findPage, findParent, findParentWithAssociatedMarkup, getAjaxRegionMarkupId, getApplication, getBehaviors, getBehaviors, getBehaviorsRawList, getClassRelativePath, getComponentBorder, getConverter, getConverter, getDefaultModel, getDefaultModelObject, getDefaultModelObjectAsString, getDefaultModelObjectAsString, getEscapeModelStrings, getFeedbackMessage, getFlag, getFlag, getId, getInnermostModel, getInnermostModel, getLocale, getLocalizer, getMarkupAttributes, getMarkupId, getMarkupId, getMarkupIdImpl, getMetaData, getModelComparator, getOutputMarkupId, getOutputMarkupPlaceholderTag, getPage, getPageRelativePath, getParent, getPath, getRenderBodyOnly, getRequest, getRequestCycle, getResponse, getSession, getSizeInBytes, getStatelessHint, getString, getString, getString, getStyle, getVariation, hasBeenRendered, hasErrorMessage, hasFeedbackMessage, info, initModel, internalAttach, internalDetach, internalOnAttach, internalOnDetach, internalOnModelChanged, isActionAuthorized, isAncestorOf, isAttached, isBehaviorAccepted, isEnableAllowed, isEnabled, isEnabledInHierarchy, isIgnoreAttributeModifier, isRenderAllowed, isStateless, isVersioned, isVisibilityAllowed, isVisible, isVisibleInHierarchy, locateMarkupStream, markAttached, markRendering, modelChanged, modelChanging, onAfterRender, onAttach, onBeforeRender, onBeginRequest, onConfigure, onDetach, onEndRequest, onInitialize, onModelChanged, onModelChanging, onRemove, prepareForRender, prepareForRender, redirectToInterceptPage, remove, remove, render, render, renderComponent, renderComponent, renderComponentTag, rendered, renderPlaceholderTag, replaceComponentTagBody, replaceWith, sameInnermostModel, sameInnermostModel, setAuto, setComponentBorder, setDefaultModelObject, setEnabled, setEscapeModelStrings, setFlag, setFlag, setIgnoreAttributeModifier, setMarkupId, setMarkupIdImpl, setMetaData, setOutputMarkupId, setOutputMarkupPlaceholderTag, setRedirect, setRenderBodyOnly, setResponsePage, setResponsePage, setResponsePage, setVersioned, setVisibilityAllowed, setVisible, urlFor, 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

Constructor Detail

Panel

public Panel(String id)

See Also:

Component.Component(String)

Panel

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

See Also:

Component.Component(String, IModel)

Method Detail

onComponentTag

protected void onComponentTag(ComponentTag tag)

Description copied from class: Component

Processes the component tag.

Overrides of this method most likely should call the super implementation.

Overrides:

onComponentTag in class Component

Parameters:

tag - Tag to modify

See Also:

Component.onComponentTag(org.apache.wicket.markup.ComponentTag)

onComponentTagBody

protected void onComponentTagBody(MarkupStream markupStream,
                                  ComponentTag openTag)

Description copied from class: MarkupContainer

Handle the container's body. If your override of this method does not advance the markup stream to the close tag for the openTag, a runtime exception will be thrown by the framework.

Overrides:

onComponentTagBody in class MarkupContainer

Parameters:

markupStream - The markup stream

openTag - The open tag for the body

See Also:

Component.onComponentTagBody(org.apache.wicket.markup.MarkupStream, org.apache.wicket.markup.ComponentTag)

renderHead

public void renderHead(HtmlHeaderContainer container)

Check the associated markup file for a wicket header tag

Overrides:

renderHead in class Component

Parameters:

container - The HtmlHeaderContainer

See Also:

Component.renderHead(org.apache.wicket.markup.html.internal.HtmlHeaderContainer)