wicket.markup.html.form.validation
Class FormComponentFeedbackIndicator

java.lang.Object
  extended by wicket.Component
      extended by wicket.MarkupContainer
          extended by wicket.markup.html.WebMarkupContainer
              extended by wicket.markup.html.WebMarkupContainerWithAssociatedMarkup
                  extended by wicket.markup.html.panel.Panel
                      extended by wicket.markup.html.form.validation.FormComponentFeedbackIndicator
All Implemented Interfaces:
java.io.Serializable, IFeedback

public class FormComponentFeedbackIndicator
extends Panel
implements IFeedback

A panel that hides or shows itself depending on whether there are feedback messages for a given message filter. If a component is set using setIndicatorFor(Component), then the indicator is visible when the given component has an error. The default content for this indicator is a red star, but you can subclass this panel and provide your own markup to give any custom look you desire.

Author:
Jonathan Locke
See Also:
Serialized Form

Nested Class Summary
 
Nested classes/interfaces inherited from class wicket.markup.html.WebMarkupContainerWithAssociatedMarkup
WebMarkupContainerWithAssociatedMarkup.HeaderPartContainer
 
Nested classes/interfaces inherited from class wicket.Component
Component.ComponentModelChange, Component.EnabledChange, Component.IVisitor, Component.VisibilityChange
 
Field Summary
 
Fields inherited from class wicket.Component
ENABLE, FLAG_RESERVED1, FLAG_RESERVED2, FLAG_RESERVED3, FLAG_RESERVED4, FLAG_RESERVED5, FLAG_RESERVED6, FLAG_RESERVED7, FLAG_RESERVED8, PATH_SEPARATOR, RENDER
 
Constructor Summary
FormComponentFeedbackIndicator(java.lang.String id)
          Constructor
FormComponentFeedbackIndicator(java.lang.String id, IModel model)
           
 
Method Summary
protected  IFeedbackMessageFilter getFeedbackMessageFilter()
           
 void setIndicatorFor(Component component)
           
 void updateFeedback()
          This method is called on any component implementing IFeedback when it is time for the component to update its feedback display
 
Methods inherited from class wicket.markup.html.panel.Panel
onComponentTag, onComponentTagBody, renderHead
 
Methods inherited from class wicket.markup.html.WebMarkupContainerWithAssociatedMarkup
newHeaderPartContainer, renderHeadFromAssociatedMarkupFile
 
Methods inherited from class wicket.markup.html.WebMarkupContainer
getMarkupType, getWebPage
 
Methods inherited from class wicket.MarkupContainer
add, autoAdd, contains, findMarkupStream, get, getAssociatedMarkupStream, getMarkupStream, internalAdd, internalAttach, internalDetach, isTransparentResolver, iterator, iterator, newMarkupResourceStream, onRender, remove, remove, removeAll, renderAll, renderAssociatedMarkup, renderComponentTagBody, replace, setMarkupStream, setModel, size, toString, toString, visitChildren, visitChildren
 
Methods inherited from class wicket.Component
add, addStateChange, checkComponentTag, checkComponentTagAttribute, continueToOriginalDestination, debug, detachBehaviors, detachModel, detachModels, error, exceptionMessage, fatal, findPage, findParent, findParentWithAssociatedMarkup, getApplication, getApplicationPages, getApplicationSettings, getBehaviors, getBehaviors, getClassRelativePath, getConverter, getEscapeModelStrings, getFeedbackMessage, getFlag, getFlag, getId, getLocale, getLocalizer, getMarkupAttributes, getMarkupId, getMetaData, getModel, getModelComparator, getModelObject, getModelObjectAsString, getOutputMarkupId, getPage, getPageFactory, getPageRelativePath, getParent, getPath, getRenderBodyOnly, getRequest, getRequestCycle, getResponse, getSession, getSizeInBytes, getString, getString, getString, getStyle, getVariation, hasErrorMessage, hasFeedbackMessage, info, initModel, internalOnAttach, internalOnDetach, internalOnModelChanged, isActionAuthorized, isAncestorOf, isBehaviorAccepted, isEnableAllowed, isEnabled, isHeadRendered, isIgnoreAttributeModifier, isRenderAllowed, isVersioned, isVisible, isVisibleInHierarchy, modelChanged, modelChanging, newPage, newPage, onAfterRender, onAttach, onBeforeRender, onBeginRequest, onDetach, onEndRequest, onModelChanged, onModelChanging, onRender, redirectToInterceptPage, remove, render, render, renderComponent, renderComponent, renderComponentTag, rendered, renderedBehaviors, replaceComponentTagBody, replaceWith, resetHeadRendered, sameRootModel, sameRootModel, setAuto, setEnabled, setEscapeModelStrings, setFlag, setFlag, setIgnoreAttributeModifier, setMetaData, setModelObject, setOutputMarkupId, setRedirect, setRenderBodyOnly, setResponsePage, setResponsePage, setResponsePage, setVersioned, setVisible, urlFor, urlFor, urlFor, urlFor, urlFor, visitParents, warn
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Constructor Detail

FormComponentFeedbackIndicator

public FormComponentFeedbackIndicator(java.lang.String id)
Constructor

Parameters:
id - See Component

FormComponentFeedbackIndicator

public FormComponentFeedbackIndicator(java.lang.String id,
                                      IModel model)
See Also:
Component.Component(String, IModel)
Method Detail

setIndicatorFor

public void setIndicatorFor(Component component)
Parameters:
component - The component to watch for messages

updateFeedback

public void updateFeedback()
Description copied from interface: IFeedback
This method is called on any component implementing IFeedback when it is time for the component to update its feedback display

Specified by:
updateFeedback in interface IFeedback
See Also:
IFeedback.updateFeedback()

getFeedbackMessageFilter

protected IFeedbackMessageFilter getFeedbackMessageFilter()
Returns:
Let subclass specify some other filter


Copyright © 2004-2007 Wicket developers. All Rights Reserved.