Module org.apache.wicket.core

Package org.apache.wicket.markup.html.image

Class Source

java.lang.Object

org.apache.wicket.Component

org.apache.wicket.markup.html.WebComponent

org.apache.wicket.markup.html.image.Image

org.apache.wicket.markup.html.image.Source

All Implemented Interfaces:

Serializable, IEventSink, IEventSource, IFeedbackContributor, IConverterLocator, IMetadataContext<Serializable,Component>, IRequestListener, IHeaderContributor, IRequestableComponent, IHierarchical<Component>, IClusterable

public class Source
extends Image

A component which displays localizable image resources within a picture tag. The source tag is the same as the image element, but it is also possible to set the media attribute with setMedia(String media). The second difference is that there is no src attribute, so every ResourceReference and ImageResource is added directly to the srcset attribute.

Author:

Tobias Soloschenko

See Also:

• Image
• Serialized Form

Field Summary

Fields inherited from class org.apache.wicket.Component

ENABLE, FLAG_INITIALIZED, FLAG_RESERVED1, FLAG_RESERVED2, FLAG_RESERVED3, FLAG_RESERVED4, FLAG_RESERVED5, FLAG_RESERVED8, PARENT_PATH, PATH_SEPARATOR, RENDER, RFLAG_CONTAINER_DEQUEING, RFLAG_CONTAINER_HAS_REMOVALS

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	Source(String id)	Creates a source for a picture
	Source(String id, String string)	Creates a source for a picture
	Source(String id, IModel<?> model)	Creates a source for a picture
	Source(String id, PageParameters resourceParameters, ResourceReference... resourceReferences)	Creates a source for a picture
	Source(String id, IResource... imageResources)	Creates a source for a picture
	Source(String id, ResourceReference... resourceReferences)	Creates a source for a picture

Method Summary

Modifier and Type	Method	Description
final CrossOrigin	getCrossOrigin()	Unsupported for source tag
String	getMedia()	Gets the media attribute information
protected void	onComponentTag(ComponentTag tag)	Processes the component tag.
void	setCrossOrigin(CrossOrigin crossorigin)	Unsupported for source tag
void	setMedia(String media)	Sets the media attribute information

Methods inherited from class org.apache.wicket.markup.html.image.Image

addAntiCacheParameter, buildSizesAttribute, buildSrcAttribute, buildSrcSetAttribute, canCallListener, getImageResource, getImageResourceReference, getStatelessHint, initModel, onComponentTagBody, onRequest, removeSizes, removeXValues, rendersPage, setDefaultModel, setImageResource, setImageResourceReference, setImageResourceReference, setImageResourceReferences, setImageResources, setSizes, setXValues, shouldAddAntiCacheParameter

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

getWebApplication, getWebPage, getWebRequest, getWebResponse, getWebSession, onRender

Methods inherited from class org.apache.wicket.Component

add, addStateChange, beforeRender, canCallListenerAfterExpiry, checkComponentTag, checkComponentTagAttribute, checkHierarchyChange, clearOriginalDestination, configure, continueToOriginalDestination, createConverter, debug, detach, detachModel, detachModels, determineVisibility, error, exceptionMessage, fatal, findMarkupStream, findPage, findParent, findParentWithAssociatedMarkup, get, getAjaxRegionMarkupId, getApplication, getBehaviorById, getBehaviorId, getBehaviors, getBehaviors, getClassRelativePath, getConverter, getDefaultModel, getDefaultModelObject, getDefaultModelObjectAsString, getDefaultModelObjectAsString, getEscapeModelStrings, getFeedbackMessages, getFlag, getId, getInnermostModel, getInnermostModel, getLocale, getLocalizer, getMarkup, getMarkupAttributes, getMarkupId, getMarkupId, getMarkupIdFromMarkup, getMarkupIdImpl, getMarkupSourcingStrategy, getMarkupTag, getMetaData, getModelComparator, getOutputMarkupId, getOutputMarkupPlaceholderTag, getPage, getPageRelativePath, getParent, getPath, getRenderBodyOnly, getRequest, getRequestCycle, getRequestFlag, getResponse, getSession, getSizeInBytes, getString, getString, getString, getStyle, getVariation, hasBeenRendered, hasErrorMessage, hasFeedbackMessage, info, internalInitialize, internalOnModelChanged, internalRenderComponent, internalRenderHead, isActionAuthorized, isAuto, isBehaviorAccepted, isEnableAllowed, isEnabled, isEnabledInHierarchy, isIgnoreAttributeModifier, isInitialized, isRenderAllowed, isRendering, isStateless, isVersioned, isVisibilityAllowed, isVisible, isVisibleInHierarchy, markRendering, modelChanged, modelChanging, newMarkupSourcingStrategy, onAfterRender, onBeforeRender, onConfigure, onDetach, onEvent, onInitialize, onModelChanged, onModelChanging, onReAdd, onRemove, redirectToInterceptPage, remove, remove, render, renderComponentTag, rendered, renderHead, renderPart, renderPlaceholderTag, replaceComponentTagBody, replaceWith, sameInnermostModel, sameInnermostModel, send, setAuto, setDefaultModelObject, setEnabled, setEscapeModelStrings, setFlag, setIgnoreAttributeModifier, setMarkup, setMarkupId, setMarkupIdImpl, setMetaData, setOutputMarkupId, setOutputMarkupPlaceholderTag, setParent, setRenderBodyOnly, setResponsePage, setResponsePage, setResponsePage, setVersioned, setVisibilityAllowed, setVisible, success, toString, toString, urlFor, urlFor, urlFor, urlForListener, urlForListener, visitParents, visitParents, warn, wrap

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Details

Source

protected Source(String id)

Creates a source for a picture

Parameters:

id - the component id

See Also:

• Image

Source

public Source(String id,
 ResourceReference... resourceReferences)

Creates a source for a picture

Parameters:

id - the component id

resourceReferences - the resource references applied to the source in the given order

See Also:

• Image

Source

public Source(String id,
 PageParameters resourceParameters,
 ResourceReference... resourceReferences)

Creates a source for a picture

Parameters:

id - the component id

resourceParameters - the resource parameters applied to the localized image resource

resourceReferences - the resource references applied to the source in the given order

See Also:

• Image

Source

public Source(String id,
 IResource... imageResources)

Creates a source for a picture

Parameters:

id - the component id

imageResources - the image resources applied to the source in the given order

See Also:

• Image

Source

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

Creates a source for a picture

Parameters:

id - the component id

model - the internally used model

See Also:

• Component(String, IModel)

Source

public Source(String id,
 String string)

Creates a source for a picture

Parameters:

id - the component id

string - the string used as model

See Also:

• Image

Method Details

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 Image

Parameters:

tag - Tag to modify

See Also:

• Component.onComponentTag(ComponentTag)

setMedia

public void setMedia(String media)

Sets the media attribute information

Parameters:

media - the media attribute information

getMedia

public String getMedia()

Gets the media attribute information

Returns:

the media attribute information

setCrossOrigin

public void setCrossOrigin(CrossOrigin crossorigin)

Unsupported for source tag

Overrides:

setCrossOrigin in class Image

Parameters:

crossorigin - the cross origins settings to set

getCrossOrigin

public final CrossOrigin getCrossOrigin()

Unsupported for source tag

Overrides:

getCrossOrigin in class Image

Returns:

the cross origins settings

See Also:

• Image.setCrossOrigin(CrossOrigin)