de.enflexit.common.swing

Class TableCellListener

java.lang.Object

de.enflexit.common.swing.TableCellListener

All Implemented Interfaces:

java.beans.PropertyChangeListener, java.lang.Runnable, java.util.EventListener

public class TableCellListener
extends java.lang.Object
implements java.beans.PropertyChangeListener, java.lang.Runnable

This class listens for changes made to the data in the table via the TableCellEditor. When editing is started, the value of the cell is saved When editing is stopped the new value is saved. When the old and new values are different, then the provided Action is invoked. The source of the Action is a TableCellListener instance.

Constructor Summary

Constructors

Constructor and Description
TableCellListener(javax.swing.JTable table, java.awt.event.ActionListener actionListener) Create a TableCellListener.

Method Summary

Modifier and Type	Method and Description
int	getColumn() Get the column that was last edited
java.lang.Object	getNewValue() Get the new value in the cell
java.lang.Object	getOldValue() Get the old value of the cell
int	getRow() Get the row that was last edited
javax.swing.JTable	getTable() Get the table of the cell that was changed
void	propertyChange(java.beans.PropertyChangeEvent e)
void	run()

Methods inherited from class java.lang.Object

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

Constructor Detail

TableCellListener

public TableCellListener(javax.swing.JTable table,
                         java.awt.event.ActionListener actionListener)

Create a TableCellListener.

Parameters:

table - the table to be monitored for data changes

actionListener - the ActionListener to invoke when cell data is changed

Method Detail

getColumn

public int getColumn()

Get the column that was last edited

Returns:

the column that was edited

getNewValue

public java.lang.Object getNewValue()

Get the new value in the cell

Returns:

the new value in the cell

getOldValue

public java.lang.Object getOldValue()

Get the old value of the cell

Returns:

the old value of the cell

getRow

public int getRow()

Get the row that was last edited

Returns:

the row that was edited

getTable

public javax.swing.JTable getTable()

Get the table of the cell that was changed

Returns:

the table of the cell that was changed

propertyChange

public void propertyChange(java.beans.PropertyChangeEvent e)

Specified by:

propertyChange in interface java.beans.PropertyChangeListener

run

public void run()

Specified by:

run in interface java.lang.Runnable