Module org.apache.wicket.extensions

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

Class TreeColumn<T,S>

java.lang.Object

org.apache.wicket.extensions.markup.html.repeater.data.table.AbstractColumn<T,S>

org.apache.wicket.extensions.markup.html.repeater.tree.table.AbstractTreeColumn<T,S>

org.apache.wicket.extensions.markup.html.repeater.tree.table.TreeColumn<T,S>

Type Parameters:

T - node type

S - the type of the sort property

All Implemented Interfaces:

Serializable, ICellPopulator<T>, IColumn<T,S>, IStyledColumn<T,S>, ITreeColumn<T,S>, IDetachable, org.apache.wicket.util.io.IClusterable

public class TreeColumn<T,S>
extends AbstractTreeColumn<T,S>

A column displaying the tree nodes hierarchy.

Author:

svenmeier

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
TreeColumn(IModel<String> displayModel)	Construct.
TreeColumn(IModel<String> displayModel, S sortProperty)	Construct.

Method Summary

Modifier and Type	Method	Description
String	getCssClass()	Returns the css class for this column.
void	populateItem(Item<ICellPopulator<T>> cellItem, String componentId, IModel<T> rowModel)	Method used to populate a cell in the DataGridView Implementation MUST add a component to the cellItem using the component id provided by componentId argument, otherwise a WicketRuntimeException will be thrown

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

getTree, setTree

Methods inherited from class org.apache.wicket.extensions.markup.html.repeater.data.table.AbstractColumn

detach, getDisplayModel, getHeader, getSortProperty

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.wicket.extensions.markup.html.repeater.data.table.IColumn

getHeader, getHeaderColspan, getHeaderRowspan, getSortProperty, isSortable

Methods inherited from interface org.apache.wicket.model.IDetachable

detach

Constructor Details

TreeColumn

public TreeColumn(IModel<String> displayModel)

Construct.

Parameters:

displayModel - model used to generate header text

TreeColumn

public TreeColumn(IModel<String> displayModel,
 S sortProperty)

Construct.

Parameters:

displayModel - model used to generate header text

sortProperty - sort property

Method Details

getCssClass

public String getCssClass()

Description copied from interface: IStyledColumn

Returns the css class for this column.

Specified by:

getCssClass in interface IStyledColumn<T,S>

Overrides:

getCssClass in class AbstractColumn<T,S>

Returns:

CSS class name

populateItem

public void populateItem(Item<ICellPopulator<T>> cellItem,
 String componentId,
 IModel<T> rowModel)

Description copied from interface: ICellPopulator

Method used to populate a cell in the DataGridView Implementation MUST add a component to the cellItem using the component id provided by componentId argument, otherwise a WicketRuntimeException will be thrown

Parameters:

cellItem - the item representing the current table cell being rendered

componentId - the id of the component used to render the cell (only one component should be added to the cell)

rowModel - the model of the row item being rendered. this model usually contains the model provided by the data provider.

See Also:

• Item