net.databinder.components.tree.hib
Class SingleSelectionDataTree<T extends DataTreeObject<T>>

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.apache.wicket.markup.html.tree.AbstractTree
                          org.apache.wicket.markup.html.tree.BaseTree
                              net.databinder.components.tree.hib.DataTree<T>
                                  net.databinder.components.tree.hib.SingleSelectionDataTree<T>

Type Parameters:

T - see DataTree

All Implemented Interfaces:

java.io.Serializable, java.util.EventListener, javax.swing.event.TreeModelListener, org.apache.wicket.ajax.AjaxRequestTarget.ITargetRespondListener, org.apache.wicket.IClusterable, org.apache.wicket.IConverterLocator, org.apache.wicket.markup.html.IHeaderPartContainerProvider, org.apache.wicket.markup.html.tree.ITreeStateListener

public abstract class SingleSelectionDataTree<T extends DataTreeObject<T>>
extends DataTree<T>

A DataTree in single selection mode (see ITreeState), with methods to retrieve the selected node or its backing object.

Author:

Thomas Kappler

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class net.databinder.components.tree.hib.DataTree

DataTree.TopLevelCriteriaBuilder

Nested classes/interfaces inherited from class org.apache.wicket.markup.html.tree.BaseTree

org.apache.wicket.markup.html.tree.BaseTree.ILinkCallback, org.apache.wicket.markup.html.tree.BaseTree.LinkType

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, org.apache.wicket.Component.VisibilityChange

Field Summary

Fields inherited from class org.apache.wicket.Component

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

Constructor Summary

SingleSelectionDataTree(java.lang.String id, HibernateListModel childrenModel)

SingleSelectionDataTree(java.lang.String id, HibernateObjectModel rootModel)

Method Summary

javax.swing.tree.DefaultMutableTreeNode	getSelectedTreeNode() Depends on the tree disallowing multiple selection, which we configured in the constructor.
T	getSelectedUserObject() Return the currently selected user object (of type T).

Methods inherited from class net.databinder.components.tree.hib.DataTree

addNewChildNode, clear, createNewObject, getDataTreeNode, getRootNode, onDetach, repaint, updateDependentComponents

Methods inherited from class org.apache.wicket.markup.html.tree.BaseTree

getCSS, getLinkType, getSelectedClass, isForceRebuildOnSelectionChange, newJunctionLink, newLink, newNodeComponent, onJunctionLinkClicked, populateTreeItem, setLinkType

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

addComponent, allNodesCollapsed, allNodesExpanded, getNodeComponent, getTreeState, invalidateAll, isNodeExpanded, isRootLess, markNodeDirty, newTreeState, nodeCollapsed, nodeExpanded, nodeSelected, nodeUnselected, onAfterRender, onBeforeAttach, onBeforeRender, onTargetRespond, setRootLess, treeNodesChanged, treeNodesInserted, treeNodesRemoved, treeStructureChanged, updateTree, updateTree

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

Methods inherited from class org.apache.wicket.MarkupContainer

add, addOrReplace, autoAdd, autoAdd, contains, findMarkupStream, get, getAssociatedMarkupStream, getMarkupStream, hasAssociatedMarkup, internalAdd, isTransparentResolver, iterator, iterator, newMarkupResourceStream, onRender, remove, remove, removeAll, renderAll, renderAssociatedMarkup, renderComponentTagBody, replace, setMarkupStream, setModel, size, 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, getClassRelativePath, getComponentBorder, getConverter, getConverter, getEscapeModelStrings, getFeedbackMessage, getFlag, getFlag, getId, getInnermostModel, getInnermostModel, getLocale, getLocalizer, getMarkupAttributes, getMarkupId, getMarkupId, getMetaData, getModel, getModelComparator, getModelObject, getModelObjectAsString, getModelObjectAsString, getOutputMarkupId, getOutputMarkupPlaceholderTag, getPage, getPageFactory, 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, isIgnoreAttributeModifier, isRenderAllowed, isStateless, isVersioned, isVisibilityAllowed, isVisible, isVisibleInHierarchy, locateMarkupStream, markAttached, markRendering, modelChanged, modelChanging, newPage, newPage, onAttach, onBeginRequest, onEndRequest, onModelChanged, onModelChanging, prepareForRender, redirectToInterceptPage, remove, remove, render, render, renderComponent, renderComponent, renderComponentTag, rendered, replaceComponentTagBody, replaceWith, sameInnermostModel, sameInnermostModel, setAuto, setComponentBorder, setEnabled, setEscapeModelStrings, setFlag, setFlag, setIgnoreAttributeModifier, setMarkupId, setMetaData, setModelObject, 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

SingleSelectionDataTree

public SingleSelectionDataTree(java.lang.String id,
                               HibernateObjectModel rootModel)

SingleSelectionDataTree

public SingleSelectionDataTree(java.lang.String id,
                               HibernateListModel childrenModel)

Method Detail

getSelectedTreeNode

public javax.swing.tree.DefaultMutableTreeNode getSelectedTreeNode()

Depends on the tree disallowing multiple selection, which we configured in the constructor.

Returns:

the currently selected tree node if any, else null

getSelectedUserObject

public T getSelectedUserObject()

Return the currently selected user object (of type T).

Returns:

the one currently selected T if any, else null