Module org.apache.wicket.extensions

Package org.apache.wicket.extensions.ajax.markup.html

Class AjaxEditableMultiLineLabel<T>

java.lang.Object

org.apache.wicket.Component

org.apache.wicket.MarkupContainer

org.apache.wicket.markup.html.WebMarkupContainer

org.apache.wicket.markup.html.panel.Panel

org.apache.wicket.extensions.ajax.markup.html.AjaxEditableLabel<T>

org.apache.wicket.extensions.ajax.markup.html.AjaxEditableMultiLineLabel<T>

Type Parameters:

T - Model object type

All Implemented Interfaces:

Serializable, Iterable<Component>, IEventSink, IEventSource, IFeedbackContributor, IConverterLocator, IGenericComponent<T,AjaxEditableLabel<T>>, IMetadataContext<Serializable,Component>, IQueueRegion, IHeaderContributor, IRequestableComponent, IHierarchical<Component>, IClusterable

public class AjaxEditableMultiLineLabel<T>
extends AjaxEditableLabel<T>

An inplace editor much like AjaxEditableLabel, but now with support for multi line content and a text area as its editor.

Note: attach this component to a block HTML element (like <div>) because its label uses block elements to show the content.

Author:

eelcohillenius

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.wicket.extensions.ajax.markup.html.AjaxEditableLabel

AjaxEditableLabel.EditorAjaxBehavior, AjaxEditableLabel.LabelAjaxBehavior

Field Summary

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

PANEL

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

Constructor	Description
AjaxEditableMultiLineLabel(String id)	Construct.
AjaxEditableMultiLineLabel(String id, IModel<T> model)	Construct.

Method Summary

Modifier and Type	Method	Description
protected String	defaultNullLabel()	Override this to display a different value when the model object is null.
final int	getCols()	Gets text area's number of columns.
protected String	getLabelAjaxEvent()	By default this returns "click", users can overwrite this on which event the label behavior should be triggered
final int	getRows()	Gets text area's number of rows.
protected FormComponent<T>	newEditor(MarkupContainer parent, String componentId, IModel<T> model)	Create a new form component instance to serve as editor.
protected MultiLineLabel	newLabel(MarkupContainer parent, String componentId, IModel<T> model)	Create a new form component instance to serve as label.
protected void	onModelChanged()	Dummy override to fix WICKET-1239
protected void	onModelChanging()	Dummy override to fix WICKET-1239
final void	setCols(int cols)	Sets text area's number of columns.
final void	setRows(int rows)	Sets text area's number of rows.

Methods inherited from class org.apache.wicket.extensions.ajax.markup.html.AjaxEditableLabel

add, getEditor, getLabel, onBeforeRender, onCancel, onEdit, onError, onSubmit, setDefaultModel, setLabel, setRequired, setType, shouldTrimInput, updateEditorAjaxAttributes, updateLabelAjaxAttributes

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

getRegionMarkup, newMarkupSourcingStrategy

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

getWebApplication, getWebPage, getWebRequest, getWebResponse, getWebSession

Methods inherited from class org.apache.wicket.MarkupContainer

add, addDequeuedComponent, addOrReplace, autoAdd, canDequeueTag, contains, dequeue, dequeue, dequeuePreamble, findChildComponent, findComponentToDequeue, get, getAssociatedMarkup, getAssociatedMarkupStream, getMarkup, getMarkupType, internalAdd, internalInitialize, iterator, iterator, newDequeueContext, onComponentTagBody, onDetach, onInitialize, onRender, queue, remove, remove, removeAll, renderAll, renderAssociatedMarkup, renderNext, replace, size, stream, streamChildren, toString, toString, visitChildren, visitChildren

Methods inherited from class org.apache.wicket.Component

add, addStateChange, beforeRender, canCallListener, canCallListenerAfterExpiry, checkComponentTag, checkComponentTagAttribute, checkHierarchyChange, clearOriginalDestination, configure, continueToOriginalDestination, createConverter, 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, 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, getStatelessHint, getString, getString, getString, getStyle, getVariation, hasBeenRendered, hasErrorMessage, hasFeedbackMessage, info, initModel, internalOnModelChanged, internalRenderComponent, internalRenderHead, isActionAuthorized, isAuto, isBehaviorAccepted, isEnableAllowed, isEnabled, isEnabledInHierarchy, isIgnoreAttributeModifier, isInitialized, isRenderAllowed, isRendering, isStateless, isVersioned, isVisibilityAllowed, isVisible, isVisibleInHierarchy, markRendering, modelChanged, modelChanging, onAfterRender, onComponentTag, onConfigure, onEvent, 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, 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

Methods inherited from interface org.apache.wicket.IGenericComponent

getDefaultModel, getDefaultModelObject, getModel, getModelObject, setDefaultModelObject, setModel, setModelObject

Methods inherited from interface org.apache.wicket.IQueueRegion

dequeue, newDequeueContext

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Details

AjaxEditableMultiLineLabel

public AjaxEditableMultiLineLabel(String id)

Construct.

Parameters:

id - The component id

AjaxEditableMultiLineLabel

public AjaxEditableMultiLineLabel(String id,
 IModel<T> model)

Construct.

Parameters:

id - The component id

model - The model

Method Details

newLabel

protected MultiLineLabel newLabel(MarkupContainer parent,
 String componentId,
 IModel<T> model)

Create a new form component instance to serve as label.

Overrides:

newLabel in class AjaxEditableLabel<T>

Parameters:

parent - The parent component

componentId - Id that should be used by the component

model - The model

Returns:

The editor

getLabelAjaxEvent

protected String getLabelAjaxEvent()

By default this returns "click", users can overwrite this on which event the label behavior should be triggered

Overrides:

getLabelAjaxEvent in class AjaxEditableLabel<T>

Returns:

The event name

newEditor

protected FormComponent<T> newEditor(MarkupContainer parent,
 String componentId,
 IModel<T> model)

Description copied from class: AjaxEditableLabel

Create a new form component instance to serve as editor.

Overrides:

newEditor in class AjaxEditableLabel<T>

Parameters:

parent - The parent component

componentId - Id that should be used by the component

model - The model

Returns:

The editor

getCols

public final int getCols()

Gets text area's number of columns.

Returns:

text area's number of columns

setCols

public final void setCols(int cols)

Sets text area's number of columns.

Parameters:

cols - text area's number of columns

getRows

public final int getRows()

Gets text area's number of rows.

Returns:

text area's number of rows

setRows

public final void setRows(int rows)

Sets text area's number of rows.

Parameters:

rows - text area's number of rows

defaultNullLabel

protected String defaultNullLabel()

Override this to display a different value when the model object is null. Default is ...

Overrides:

defaultNullLabel in class AjaxEditableLabel<T>

Returns:

The string which should be displayed when the model object is null.

onModelChanged

protected void onModelChanged()

Dummy override to fix WICKET-1239

Overrides:

onModelChanged in class AjaxEditableLabel<T>

onModelChanging

protected void onModelChanging()

Dummy override to fix WICKET-1239

Overrides:

onModelChanging in class AjaxEditableLabel<T>