org.apache.wicket.extensions.markup.html.repeater.data.table
Class AbstractColumn

java.lang.Object
  org.apache.wicket.extensions.markup.html.repeater.data.table.AbstractColumn

All Implemented Interfaces:

java.io.Serializable, ICellPopulator, IColumn, IStyledColumn, IClusterable, IDetachable

Direct Known Subclasses:

FilteredAbstractColumn, HeaderlessColumn, PropertyColumn

public abstract class AbstractColumn
extends java.lang.Object
implements IStyledColumn

A helper implementation for the IColumn interface

Author:

Igor Vaynberg ( ivaynberg )

See Also:

Serialized Form

Constructor Summary

AbstractColumn(IModel displayModel)

AbstractColumn(IModel displayModel, java.lang.String sortProperty)

Method Summary

void	detach()
java.lang.String	getCssClass() Returns the css class for this column.
IModel	getDisplayModel()
Component	getHeader(java.lang.String componentId) Returns the component that will be used as the header for the column.
java.lang.String	getSortProperty() Returns the name of the property that this header sorts.
boolean	isSortable() Returns true if this header should be a sortable header

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.grid.ICellPopulator

populateItem

Constructor Detail

AbstractColumn

public AbstractColumn(IModel displayModel,
                      java.lang.String sortProperty)

Parameters:

displayModel - model used to generate header text

sortProperty - sort property this column represents

AbstractColumn

public AbstractColumn(IModel displayModel)

Parameters:

displayModel - model used to generate header text

Method Detail

getDisplayModel

public IModel getDisplayModel()

Returns:

returns display model to be used for the header component

getSortProperty

public java.lang.String getSortProperty()

Description copied from interface: IColumn

Returns the name of the property that this header sorts. If null is returned the header will be unsortable.

Specified by:

getSortProperty in interface IColumn

Returns:

a string representing the sort property

See Also:

IColumn.getSortProperty()

isSortable

public boolean isSortable()

Description copied from interface: IColumn

Returns true if this header should be a sortable header

Specified by:

isSortable in interface IColumn

Returns:

true if header should be sortable

See Also:

IColumn.isSortable()

getHeader

public Component getHeader(java.lang.String componentId)

Description copied from interface: IColumn

Returns the component that will be used as the header for the column. This component will be contained in <span> tags.

Specified by:

getHeader in interface IColumn

Parameters:

componentId - component id for the returned Component

Returns:

component that will be used as the header for the column

See Also:

IColumn.getHeader(java.lang.String)

detach

public void detach()

Specified by:

detach in interface IDetachable

See Also:

IDetachable.detach()

getCssClass

public java.lang.String getCssClass()

Description copied from interface: IStyledColumn

Returns the css class for this column.

Specified by:

getCssClass in interface IStyledColumn

Returns:

CSS class name