org.gwt.advanced.client.ui

Class GridListenerAdapter

java.lang.Object

org.gwt.advanced.client.ui.GridListenerAdapter

All Implemented Interfaces:

GridListener

public class GridListenerAdapter
extends Object
implements GridListener

Adapter class for the data model listeners.

Since:

1.0.0

Author:

Sergey Skladchikov

Constructor Summary

Constructors

Constructor and Description
GridListenerAdapter()

Method Summary

Methods

Modifier and Type	Method and Description
void	onClear(GridDataModel dataModel) This method is invoked on grid cler operation.
void	onSave(GridDataModel dataModel) This method in invoked on save opeartion.
void	onSort(HeaderCell cell, GridDataModel dataModel) This method is invoked on column sort event.

Methods inherited from class java.lang.Object

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

Constructor Detail

GridListenerAdapter

public GridListenerAdapter()

Method Detail

onSort

public void onSort(HeaderCell cell,
          GridDataModel dataModel)

This method is invoked on column sort event.

Specified by:

onSort in interface GridListener

Parameters:

cell - is a header cell widget.

dataModel - is a data model to be updated.

onSave

public void onSave(GridDataModel dataModel)

This method in invoked on save opeartion.

Listeners should persist changes because as soon as this method in invoked the change hsitory will be destroyed.

Specified by:

onSave in interface GridListener

Parameters:

dataModel - is a data model.

onClear

public void onClear(GridDataModel dataModel)

This method is invoked on grid cler operation.

Listeners don't have to persist changes since the history will be keeped. In case if you decide persist changes, don't forget to clear the history manually.

Specified by:

onClear in interface GridListener

Parameters:

dataModel - is a data model.