wicket.extensions.markup.html.repeater.data.sort
Class OrderByLink

java.lang.Object
  wicket.Component
      wicket.MarkupContainer
          wicket.markup.html.WebMarkupContainer
              wicket.markup.html.link.Link
                  wicket.extensions.markup.html.repeater.data.sort.OrderByLink

All Implemented Interfaces:

wicket.markup.html.link.ILinkListener, wicket.IRequestListener, java.io.Serializable

Direct Known Subclasses:

AjaxFallbackOrderByLink

public class OrderByLink

extends wicket.markup.html.link.Link

A component that represents a sort header. When the link is clicked it will toggle the state of a sortable property within the sort state object.

Author:

Phil Kulak, Igor Vaynberg (ivaynberg)

See Also:

Serialized Form

Nested Class Summary

static class	OrderByLink.CssModifier Uses the specified ICssProvider to add css class attributes to the link.
static class	OrderByLink.CssProvider Easily constructible implementation of ICSSProvider
static class	OrderByLink.DefaultCssProvider Default implementation of ICssProvider
static interface	OrderByLink.ICssProvider Interface used to generate values of css class attribute for the anchor tag If the generated value is null class attribute will not be added
static class	OrderByLink.VoidCssProvider Convineince implementation of ICssProvider that always returns a null and so never adds a class attribute

Nested classes inherited from class wicket.Component

wicket.Component.ComponentModelChange, wicket.Component.EnabledChange, wicket.Component.IVisitor, wicket.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

Fields inherited from interface wicket.markup.html.link.ILinkListener

INTERFACE

Constructor Summary

OrderByLink(java.lang.String id, java.lang.String property, ISortStateLocator stateLocator)
Constructor.

OrderByLink(java.lang.String id, java.lang.String property, ISortStateLocator stateLocator, OrderByLink.ICssProvider cssProvider)
Constructor.

Method Summary

void	onClick()
protected void	onSortChanged() This method is a hook for subclasses to perform an action after sort has changed
OrderByLink	sort() Re-sort data provider according to this link

Methods inherited from class wicket.markup.html.link.Link

appendAnchor, getAfterDisabledLink, getAnchor, getAutoEnable, getBeforeDisabledLink, getOnClickScript, getOnClickScript, getPopupSettings, getURL, internalOnAttach, isEnabled, linksTo, onComponentTag, onComponentTagBody, onLinkClicked, setAfterDisabledLink, setAnchor, setAutoEnable, setBeforeDisabledLink, setPopupSettings

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, internalOnDetach, internalOnModelChanged, isActionAuthorized, isAncestorOf, isBehaviorAccepted, isEnableAllowed, 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, renderHead, 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

OrderByLink

public OrderByLink(java.lang.String id,
                   java.lang.String property,
                   ISortStateLocator stateLocator)

Constructor.

Parameters:

id - the component id of the link

property - the name of the sortable property this link represents. this value will be used as parameter for sort state object methods. sort state object will be located via the stateLocator argument.

stateLocator - locator used to locate sort state object that this will use to read/write state of sorted properties

OrderByLink

public OrderByLink(java.lang.String id,
                   java.lang.String property,
                   ISortStateLocator stateLocator,
                   OrderByLink.ICssProvider cssProvider)

Constructor.

Parameters:

id - the component id of the link

property - the name of the sortable property this link represents. this value will be used as parameter for sort state object methods. sort state object will be located via the stateLocator argument.

stateLocator - locator used to locate sort state object that this will use to read/write state of sorted properties

cssProvider - CSS provider that will be used generate the value of class attribute for this link

See Also:

OrderByLink.ICssProvider

Method Detail

onClick

public final void onClick()

See Also:

Link

onSortChanged

protected void onSortChanged()

This method is a hook for subclasses to perform an action after sort has changed

sort

public final OrderByLink sort()

Re-sort data provider according to this link

Returns:

this