org.apache.wicket.markup.html.form
Class CheckboxMultipleChoiceSelector

java.lang.Object
  org.apache.wicket.Component
      org.apache.wicket.MarkupContainer
          org.apache.wicket.markup.html.WebMarkupContainer
              org.apache.wicket.markup.html.form.LabeledWebMarkupContainer
                  org.apache.wicket.markup.html.form.AbstractCheckSelector
                      org.apache.wicket.markup.html.form.CheckboxMultipleChoiceSelector

All Implemented Interfaces:

java.io.Serializable, java.lang.Iterable<Component>, IEventSink, IEventSource, IClusterable, IConverterLocator, ILabelProvider<java.lang.String>, IHeaderContributor, IRequestableComponent, IHierarchical<Component>

public class CheckboxMultipleChoiceSelector
extends AbstractCheckSelector

A Javascript-based "Select All" checkbox component that works with CheckBoxMultipleChoice . By default, clicking on any of the controlled checkboxes automatically updates the state of the "select all" checkbox. Override AbstractCheckSelector.wantAutomaticUpdate() to change this.

Author:

Carl-Eric Menzel

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

Constructor Summary

CheckboxMultipleChoiceSelector(java.lang.String id, CheckBoxMultipleChoice<?> choiceComponent)

Method Summary

protected java.lang.CharSequence	getFindCheckboxesFunction() Concrete subclasses must override this to provide a Javascript function that returns the IDs of all checkboxes that should be controlled by this selector.
void	renderHead(IHeaderResponse response) Render to the web response whatever the component wants to contribute to the head section.

Methods inherited from class org.apache.wicket.markup.html.form.AbstractCheckSelector

onComponentTag, wantAutomaticUpdate

Methods inherited from class org.apache.wicket.markup.html.form.LabeledWebMarkupContainer

getLabel, onDetach, setLabelInternal

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

getWebPage, getWebRequest

Methods inherited from class org.apache.wicket.MarkupContainer

add, addOrReplace, autoAdd, contains, get, get, getAssociatedMarkup, getAssociatedMarkupStream, getMarkup, getMarkupType, hasAssociatedMarkup, internalAdd, internalInitialize, iterator, iterator, onAfterRenderChildren, onComponentTagBody, onMarkupAttached, onRender, remove, remove, removeAll, renderAll, renderAssociatedMarkup, renderNext, replace, setDefaultModel, size, swap, toString, 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, detachModels, determineVisibility, error, exceptionMessage, fatal, findMarkupStream, findPage, findParent, findParentWithAssociatedMarkup, getAjaxRegionMarkupId, getApplication, getBehaviorById, getBehaviorId, getBehaviors, getBehaviors, getClassRelativePath, getConverter, getDefaultModel, getDefaultModelObject, getDefaultModelObjectAsString, getDefaultModelObjectAsString, getEscapeModelStrings, getFeedbackMessage, getFeedbackMessages, getFlag, getId, 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, getSizeInBytes, getStatelessHint, getString, getString, getString, getStyle, getVariation, hasBeenRendered, hasErrorMessage, hasFeedbackMessage, info, initModel, internalOnModelChanged, internalPrepareForRender, internalRenderComponent, isActionAuthorized, isAuto, isBehaviorAccepted, isEnableAllowed, isEnabled, isEnabledInHierarchy, isIgnoreAttributeModifier, isRenderAllowed, isStateless, isVersioned, isVisibilityAllowed, isVisible, isVisibleInHierarchy, locateMarkupStream, markRendering, modelChanged, modelChanging, newMarkupSourcingStrategy, onAfterRender, onBeforeRender, onConfigure, onEvent, onInitialize, onModelChanged, onModelChanging, onRemove, prepareForRender, redirectToInterceptPage, remove, remove, render, renderComponentTag, rendered, 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

Constructor Detail

CheckboxMultipleChoiceSelector

public CheckboxMultipleChoiceSelector(java.lang.String id,
                                      CheckBoxMultipleChoice<?> choiceComponent)

Parameters:

id - The component ID

choiceComponent - The checkbox choice component this Selector will manage.

Method Detail

renderHead

public void renderHead(IHeaderResponse response)

Description copied from class: Component

Render to the web response whatever the component wants to contribute to the head section.

Specified by:

renderHead in interface IHeaderContributor

Overrides:

renderHead in class AbstractCheckSelector

Parameters:

response - Response object

getFindCheckboxesFunction

protected java.lang.CharSequence getFindCheckboxesFunction()

Description copied from class: AbstractCheckSelector

Concrete subclasses must override this to provide a Javascript function that returns the IDs of all checkboxes that should be controlled by this selector.

Specified by:

getFindCheckboxesFunction in class AbstractCheckSelector

Returns:

a String containing a Javascript expression that evaluates to a function(!). This function must return an array containing the IDs of all checkbox input elements that this selector should control.