org.sakaiproject.sitestats.tool.wicket.components
Class AjaxLazyLoadImage

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
                      org.sakaiproject.sitestats.tool.wicket.components.AjaxLazyLoadImage

All Implemented Interfaces:

Serializable, org.apache.wicket.IClusterable, org.apache.wicket.IConverterLocator, org.apache.wicket.markup.html.IHeaderPartContainerProvider

public abstract class AjaxLazyLoadImage
extends org.apache.wicket.markup.html.panel.Panel

See Also:

Serialized Form

Nested Class Summary

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

org.apache.wicket.Component.ComponentModelChange, org.apache.wicket.Component.EnabledChange, org.apache.wicket.Component.IVisitor<T extends org.apache.wicket.Component>, org.apache.wicket.Component.VisibilityChange

Field Summary

Fields inherited from class org.apache.wicket.Component

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

Constructor Summary

AjaxLazyLoadImage(String id, Class<?> returnClass)

AjaxLazyLoadImage(String id, org.apache.wicket.Page returnPage)

Method Summary

CharSequence	getCallbackUrl()
abstract byte[]	getImageData()
abstract byte[]	getImageData(int width, int height)
org.apache.wicket.Component	getLoadingComponent(String markupId)
int	getMaxHeight()
int	getMaxWidth()
protected void	onBeforeRender()
org.apache.wicket.markup.html.image.Image	renderImage(org.apache.wicket.ajax.AjaxRequestTarget target, boolean fullRender)
void	setAutoDetermineChartSizeByAjax(String jquerySelectorForContainer)
void	setMaxHeight(int maxHeight)
void	setMaxWidth(int maxWidth)

Methods inherited from class org.apache.wicket.markup.html.panel.Panel

onComponentTag, onComponentTagBody, renderHead

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, 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, continueToOriginalDestination, debug, detach, detachBehaviors, detachModel, detachModels, determineVisibility, error, exceptionMessage, fatal, findPage, findParent, findParentWithAssociatedMarkup, 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, onBeginRequest, onDetach, onEndRequest, 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

AjaxLazyLoadImage

public AjaxLazyLoadImage(String id,
                         Class<?> returnClass)

AjaxLazyLoadImage

public AjaxLazyLoadImage(String id,
                         org.apache.wicket.Page returnPage)

Method Detail

onBeforeRender

protected void onBeforeRender()

Overrides:

onBeforeRender in class org.apache.wicket.Component

getCallbackUrl

public CharSequence getCallbackUrl()

renderImage

public org.apache.wicket.markup.html.image.Image renderImage(org.apache.wicket.ajax.AjaxRequestTarget target,
                                                             boolean fullRender)

getLoadingComponent

public org.apache.wicket.Component getLoadingComponent(String markupId)

Parameters:

markupId - The components markupid.

Returns:

The component to show while the real component is being created.

getImageData

public abstract byte[] getImageData()

getImageData

public abstract byte[] getImageData(int width,
                                    int height)

setAutoDetermineChartSizeByAjax

public void setAutoDetermineChartSizeByAjax(String jquerySelectorForContainer)

getMaxWidth

public int getMaxWidth()

setMaxWidth

public void setMaxWidth(int maxWidth)

getMaxHeight

public int getMaxHeight()

setMaxHeight

public void setMaxHeight(int maxHeight)