de.alpharogroup.wicket.components.tree.provider

Class TopicTreeNodeProvider

java.lang.Object

de.alpharogroup.wicket.components.tree.provider.TopicTreeNodeProvider

All Implemented Interfaces:

Serializable, org.apache.wicket.extensions.markup.html.repeater.data.sort.ISortStateLocator<String>, org.apache.wicket.extensions.markup.html.repeater.tree.ISortableTreeProvider<de.alpharogroup.tree.ifaces.ITreeNode<events.system.model.Topics>,String>, org.apache.wicket.extensions.markup.html.repeater.tree.ITreeProvider<de.alpharogroup.tree.ifaces.ITreeNode<events.system.model.Topics>>, org.apache.wicket.model.IDetachable, org.apache.wicket.util.io.IClusterable

public class TopicTreeNodeProvider
extends Object
implements org.apache.wicket.extensions.markup.html.repeater.tree.ISortableTreeProvider<de.alpharogroup.tree.ifaces.ITreeNode<events.system.model.Topics>,String>

The Class TopicTreeNodeProvider.

Author:

Asterios Raptis

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
TopicTreeNodeProvider(de.alpharogroup.tree.ifaces.ITreeNode<events.system.model.Topics> root) Instantiates a new topic tree node provider.

Method Summary

Modifier and Type	Method and Description
void	detach() .
de.alpharogroup.tree.ifaces.ITreeNode<events.system.model.Topics>	get(String id) Get by its id.
Iterator<? extends de.alpharogroup.tree.ifaces.ITreeNode<events.system.model.Topics>>	getChildren(de.alpharogroup.tree.ifaces.ITreeNode<events.system.model.Topics> treeNode)
Iterator<? extends de.alpharogroup.tree.ifaces.ITreeNode<events.system.model.Topics>>	getRoots()
org.apache.wicket.extensions.markup.html.repeater.util.SortParam<String>	getSort() Returns current sort sortState.
org.apache.wicket.extensions.markup.html.repeater.data.sort.ISortState<String>	getSortState() Gets the sort state.
boolean	hasChildren(de.alpharogroup.tree.ifaces.ITreeNode<events.system.model.Topics> treeNode)
org.apache.wicket.model.IModel<de.alpharogroup.tree.ifaces.ITreeNode<events.system.model.Topics>>	model(de.alpharogroup.tree.ifaces.ITreeNode<events.system.model.Topics> treeNode)
void	setSort(org.apache.wicket.extensions.markup.html.repeater.util.SortParam<String> param) Sets the current sort sortState.
void	setSort(String property, boolean ascending) Sets the current sort sortState.
void	setSortState(org.apache.wicket.extensions.markup.html.repeater.data.sort.ISortState<String> state) Sets the sort state.

Methods inherited from class java.lang.Object

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

Constructor Detail

TopicTreeNodeProvider

public TopicTreeNodeProvider(de.alpharogroup.tree.ifaces.ITreeNode<events.system.model.Topics> root)

Instantiates a new topic tree node provider.

Parameters:

root - the root

Method Detail

detach

public void detach()

.

Specified by:

detach in interface org.apache.wicket.model.IDetachable

See Also:

IDetachable.detach()

get

public de.alpharogroup.tree.ifaces.ITreeNode<events.system.model.Topics> get(String id)

Get by its id.

Parameters:

id - the id

Returns:

the topics

getChildren

public Iterator<? extends de.alpharogroup.tree.ifaces.ITreeNode<events.system.model.Topics>> getChildren(de.alpharogroup.tree.ifaces.ITreeNode<events.system.model.Topics> treeNode)

Specified by:

getChildren in interface org.apache.wicket.extensions.markup.html.repeater.tree.ITreeProvider<de.alpharogroup.tree.ifaces.ITreeNode<events.system.model.Topics>>

getRoots

public Iterator<? extends de.alpharogroup.tree.ifaces.ITreeNode<events.system.model.Topics>> getRoots()

Specified by:

getRoots in interface org.apache.wicket.extensions.markup.html.repeater.tree.ITreeProvider<de.alpharogroup.tree.ifaces.ITreeNode<events.system.model.Topics>>

getSort

public org.apache.wicket.extensions.markup.html.repeater.util.SortParam<String> getSort()

Returns current sort sortState.

Returns:

current sort sortState

getSortState

public final org.apache.wicket.extensions.markup.html.repeater.data.sort.ISortState<String> getSortState()

Gets the sort state.

Specified by:

getSortState in interface org.apache.wicket.extensions.markup.html.repeater.data.sort.ISortStateLocator<String>

Returns:

the sort state

hasChildren

public boolean hasChildren(de.alpharogroup.tree.ifaces.ITreeNode<events.system.model.Topics> treeNode)

Specified by:

hasChildren in interface org.apache.wicket.extensions.markup.html.repeater.tree.ITreeProvider<de.alpharogroup.tree.ifaces.ITreeNode<events.system.model.Topics>>

model

public org.apache.wicket.model.IModel<de.alpharogroup.tree.ifaces.ITreeNode<events.system.model.Topics>> model(de.alpharogroup.tree.ifaces.ITreeNode<events.system.model.Topics> treeNode)

Specified by:

model in interface org.apache.wicket.extensions.markup.html.repeater.tree.ITreeProvider<de.alpharogroup.tree.ifaces.ITreeNode<events.system.model.Topics>>

setSort

public void setSort(org.apache.wicket.extensions.markup.html.repeater.util.SortParam<String> param)

Sets the current sort sortState.

Parameters:

param - parameter containing new sorting information

setSort

public void setSort(String property,
                    boolean ascending)

Sets the current sort sortState.

Parameters:

property - sort property

ascending - sort direction

setSortState

public final void setSortState(org.apache.wicket.extensions.markup.html.repeater.data.sort.ISortState<String> state)

Sets the sort state.

Parameters:

state - the new sort state