org.apache.wicket.extensions.markup.html.repeater.data.table.export
Class AbstractExportableColumn<T,S,D>

java.lang.Object
  org.apache.wicket.extensions.markup.html.repeater.data.table.AbstractColumn<T,S>
      org.apache.wicket.extensions.markup.html.repeater.data.table.export.AbstractExportableColumn<T,S,D>

Type Parameters:

T - The type of each row in the table.

S - The type of the sort property of the table.

D - The type of the data displayed in this column.

All Implemented Interfaces:

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

public abstract class AbstractExportableColumn<T,S,D>
extends AbstractColumn<T,S>
implements IExportableColumn<T,S,D>

A helper implementation of IExportableColumn. This implementation requires you to only implement IExportableColumn.getDataModel(org.apache.wicket.model.IModel).

Author:

Jesse Long

See Also:

Serialized Form

Constructor Summary

AbstractExportableColumn(IModel<String> displayModel)
Creates a new AbstractExportableColumn with the provided display model, and without a sort property.

AbstractExportableColumn(IModel<String> displayModel, S sortProperty)
Creates a new AbstractExportableColumn with the provided display model, and sort property.

Method Summary

protected Component	createDisplayComponent(String componentId, IModel<D> dataModel) Creates a Component which will be used to display the content of the column in this row.
void	populateItem(Item<ICellPopulator<T>> cellItem, String componentId, IModel<T> rowModel) Populated the data for this column in the row into the cellItem.

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

detach, getCssClass, getDisplayModel, getHeader, getSortProperty, isSortable

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.export.IExportableColumn

getDataModel, getDisplayModel

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

getHeader, getSortProperty, isSortable

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

detach

Constructor Detail

AbstractExportableColumn

public AbstractExportableColumn(IModel<String> displayModel)

Creates a new AbstractExportableColumn with the provided display model, and without a sort property.

Parameters:

displayModel - The IModel of the text to be used in the column header.

AbstractExportableColumn

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

Creates a new AbstractExportableColumn with the provided display model, and sort property.

Parameters:

displayModel - The IModel of the text to be used in the column header.

sortProperty - The sort property used by this column.

Method Detail

createDisplayComponent

protected Component createDisplayComponent(String componentId,
                                           IModel<D> dataModel)

Creates a Component which will be used to display the content of the column in this row. The default implementation simply creates a label with the data model provided.

Parameters:

componentId - The component id of the display component.

dataModel - The model of the data for this column in the row. This should usually be passed as the model of the display component.

Returns:

a Component which will be used to display the content of the column in this row.

populateItem

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

Populated the data for this column in the row into the cellItem.

This implementation adds the Component returned by createDisplayComponent(java.lang.String, org.apache.wicket.model.IModel) to the cell.

Specified by:

populateItem in interface ICellPopulator<T>

Parameters:

cellItem - The cell to be populated.

componentId - The component id to be used for the component that will be added to the cell.

rowModel - A model of the row data.

See Also:

Item