Module org.apache.wicket.extensions

Package org.apache.wicket.extensions.markup.html.repeater.tree

Class NestedTree<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.markup.html.repeater.tree.AbstractTree<T>

org.apache.wicket.extensions.markup.html.repeater.tree.NestedTree<T>

Type Parameters:

T - the model object type

All Implemented Interfaces:

Serializable, Iterable<Component>, IEventSink, IEventSource, IFeedbackContributor, IConverterLocator, IGenericComponent<Set<T>,AbstractTree<T>>, IMetadataContext<Serializable,Component>, IQueueRegion, IHeaderContributor, IRequestableComponent, org.apache.wicket.util.IHierarchical<Component>, org.apache.wicket.util.io.IClusterable

Direct Known Subclasses:

DefaultNestedTree

public abstract class NestedTree<T>
extends AbstractTree<T>

A tree with nested markup.

Author:

svenmeier

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.wicket.extensions.markup.html.repeater.tree.AbstractTree

AbstractTree.State

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
NestedTree(String id, ITreeProvider<T> provider)	Construct.
NestedTree(String id, ITreeProvider<T> provider, IModel<? extends Set<T>> state)	Construct.

Method Summary

Modifier and Type	Method	Description
Component	newNodeComponent(String id, IModel<T> model)	Overridden to let the node output its markup id.
Component	newSubtree(String id, IModel<T> model)	Create a new subtree.
void	updateBranch(T t, IPartialPageRequestHandler target)	Overridden to update the corresponding BranchItem only.
void	updateNode(T node, IPartialPageRequestHandler target)	Overridden to update the corresponding Node only.

Methods inherited from class org.apache.wicket.extensions.markup.html.repeater.tree.AbstractTree

collapse, expand, getItemReuseStrategy, getProvider, getState, initModel, newContentComponent, newModel, onDetach, setItemReuseStrategy

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, onInitialize, onRender, queue, remove, remove, removeAll, renderAll, renderAssociatedMarkup, renderNext, replace, setDefaultModel, 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, internalOnModelChanged, internalRenderComponent, internalRenderHead, isActionAuthorized, isAuto, isBehaviorAccepted, isEnableAllowed, isEnabled, isEnabledInHierarchy, isIgnoreAttributeModifier, isInitialized, isRenderAllowed, isRendering, isStateless, isVersioned, isVisibilityAllowed, isVisible, isVisibleInHierarchy, markRendering, modelChanged, modelChanging, onAfterRender, onBeforeRender, onComponentTag, onConfigure, onEvent, 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, 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, setDefaultModel, setDefaultModelObject, setModel, setModelObject

Methods inherited from interface org.apache.wicket.IQueueRegion

dequeue, newDequeueContext

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Details

NestedTree

public NestedTree(String id,
 ITreeProvider<T> provider)

Construct.

Parameters:

id - the component id

provider - the provider of the tree

NestedTree

public NestedTree(String id,
 ITreeProvider<T> provider,
 IModel<? extends Set<T>> state)

Construct.

Parameters:

id - the component id

provider - the provider of the tree

state - the expansion state

See Also:

• AbstractTree.State

Method Details

newSubtree

public Component newSubtree(String id,
 IModel<T> model)

Create a new subtree.

Parameters:

id - component id

model - the model of the new subtree

Returns:

the created component

newNodeComponent

public Component newNodeComponent(String id,
 IModel<T> model)

Overridden to let the node output its markup id.

Overrides:

newNodeComponent in class AbstractTree<T>

Parameters:

id - the component id

model - the model containing the node

Returns:

created component

See Also:

• updateNode(Object, IPartialPageRequestHandler)
• Component.setOutputMarkupId(boolean)

updateBranch

public void updateBranch(T t,
 IPartialPageRequestHandler target)

Overridden to update the corresponding BranchItem only.

Specified by:

updateBranch in class AbstractTree<T>

Parameters:

t - node to update

target - request target must not be @code null}

updateNode

public void updateNode(T node,
 IPartialPageRequestHandler target)

Overridden to update the corresponding Node only.

Specified by:

updateNode in class AbstractTree<T>

Parameters:

node - node to update

target - request target must not be @code null}