wicket.contrib.phonebook.web
Class CheckBoxColumn<T>

java.lang.Object
  org.apache.wicket.extensions.markup.html.repeater.data.table.AbstractColumn<T>
      org.apache.wicket.extensions.markup.html.repeater.data.table.HeaderlessColumn<T>
          wicket.contrib.phonebook.web.CheckBoxColumn<T>

All Implemented Interfaces:

Serializable, org.apache.wicket.extensions.markup.html.repeater.data.grid.ICellPopulator<T>, org.apache.wicket.extensions.markup.html.repeater.data.table.IColumn<T>, org.apache.wicket.extensions.markup.html.repeater.data.table.IStyledColumn<T>, org.apache.wicket.IClusterable, org.apache.wicket.model.IDetachable

public abstract class CheckBoxColumn<T>
extends org.apache.wicket.extensions.markup.html.repeater.data.table.HeaderlessColumn<T>

Checkbox column for DataTable

Author:

ivaynberg

See Also:

CheckBoxModel, Serialized Form

Constructor Summary

CheckBoxColumn(org.apache.wicket.model.IModel<Collection<Serializable>> selectionModel)
Constructor

Method Summary

protected abstract Serializable	getModelObjectToken(org.apache.wicket.model.IModel<T> model) Generates a token from the model object that will represent the selected state of this row.
void	populateItem(org.apache.wicket.markup.repeater.Item<org.apache.wicket.extensions.markup.html.repeater.data.grid.ICellPopulator<T>> cellItem, String componentId, org.apache.wicket.model.IModel<T> rowModel)

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

getHeader

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

detach, getCssClass, getDisplayModel, getSortProperty, isSortable

Methods inherited from class java.lang.Object

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

Constructor Detail

CheckBoxColumn

public CheckBoxColumn(org.apache.wicket.model.IModel<Collection<Serializable>> selectionModel)

Constructor

Parameters:

selectionModel - model that represents a collection of selected tokens generated by getModelObjectToken(IModel). Usually this collection is a Set of primary keys.

Method Detail

populateItem

public void populateItem(org.apache.wicket.markup.repeater.Item<org.apache.wicket.extensions.markup.html.repeater.data.grid.ICellPopulator<T>> cellItem,
                         String componentId,
                         org.apache.wicket.model.IModel<T> rowModel)

getModelObjectToken

protected abstract Serializable getModelObjectToken(org.apache.wicket.model.IModel<T> model)

Generates a token from the model object that will represent the selected state of this row. The implementation should usually return a primary key of the object inside the provided model. Example: return ((User)model.getObject()).getId();

Parameters:

model - model that contains an object bound to current row of the table

Returns:

a token which will uniquely identify the selection of this row