Module org.apache.wicket.extensions
Class PropertyColumn<T,S>
java.lang.Object
org.apache.wicket.extensions.markup.html.repeater.data.table.AbstractColumn<T,S>
org.apache.wicket.extensions.markup.html.repeater.data.table.PropertyColumn<T,S>
- Type Parameters:
T
- The Model object typeS
- the type of the sort property
- All Implemented Interfaces:
Serializable
,ICellPopulator<T>
,IExportableColumn<T,
,S> IColumn<T,
,S> IStyledColumn<T,
,S> IDetachable
,IClusterable
- Direct Known Subclasses:
FilteredPropertyColumn
A convenience implementation of column that adds a label to the cell whose model is determined by
the provided wicket property expression (same as used by
PropertyModel
) that is evaluated
against the current row's model object
Example
columns[0] = new PropertyColumn(new Model<String>("First Name"), "name.first");The above will attach a label to the cell with a property model for the expression "name.first"
- Author:
- Igor Vaynberg ( ivaynberg )
- See Also:
-
Constructor Summary
ConstructorDescriptionPropertyColumn
(IModel<String> displayModel, String propertyExpression) Creates a non sortable property columnPropertyColumn
(IModel<String> displayModel, S sortProperty, String propertyExpression) Creates a property column that is also sortable -
Method Summary
Modifier and TypeMethodDescriptionIModel<?>
getDataModel
(IModel<T> rowModel) Factory method for generating a model that will generated the displayed value.void
populateItem
(Item<ICellPopulator<T>> item, String componentId, IModel<T> rowModel) Implementation of populateItem which adds a label to the cell whose model is the provided property expression evaluated against rowModelObjectMethods inherited from class org.apache.wicket.extensions.markup.html.repeater.data.table.AbstractColumn
detach, getCssClass, 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
Methods inherited from interface org.apache.wicket.extensions.markup.html.repeater.data.table.export.IExportableColumn
getDisplayModel
-
Constructor Details
-
PropertyColumn
Creates a property column that is also sortable- Parameters:
displayModel
- display modelsortProperty
- sort propertypropertyExpression
- wicket property expression used by PropertyModel
-
PropertyColumn
Creates a non sortable property column- Parameters:
displayModel
- display modelpropertyExpression
- wicket property expression- See Also:
-
-
Method Details
-
populateItem
Implementation of populateItem which adds a label to the cell whose model is the provided property expression evaluated against rowModelObject- Specified by:
populateItem
in interfaceICellPopulator<T>
- Parameters:
item
- the item representing the current table cell being renderedcomponentId
- 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:
-
getPropertyExpression
- Returns:
- wicket property expression
-
getDataModel
Factory method for generating a model that will generated the displayed value. Typically the model is a property model using thepropertyExpression
specified in the constructor.- Specified by:
getDataModel
in interfaceIExportableColumn<T,
S> - Parameters:
rowModel
-- Returns:
- model
-