data.events
Interface StockChangeListener

All Superinterfaces:

EventListener

All Known Implementing Classes:

AbstractStockFilter, CountingStockTableModel, StockChangeAdapter, StoringStockTableModel

public interface StockChangeListener

extends EventListener

Listener listening for StockChangeEvents.

Since:

v2.0

Author:

Steffen Zschaler

Method Summary

void	addedStockItems(StockChangeEvent e) Called whenever StockItems were added to the Stock.
void	canEditStockItems(StockChangeEvent e) Called to ask whether certain StockItems may be edited.
void	canRemoveStockItems(StockChangeEvent e) Called to ask whether certain StockItems may be removed.
void	commitAddStockItems(StockChangeEvent e) Called whenever the adding of StockItems was commited.
void	commitEditStockItems(StockChangeEvent e) Called whenever the editing of StockItems was commited.
void	commitRemoveStockItems(StockChangeEvent e) Called whenever the removal of StockItems was commited.
void	editingStockItems(StockChangeEvent e) Called whenever the Stock began editing StockItems.
void	noEditStockItems(StockChangeEvent e) Called for each listener that already agreed with an editing that was then rejected by another listener.
void	noRemoveStockItems(StockChangeEvent e) Called for each listener that already agreed with a removal that was then rejected by another listener.
void	removedStockItems(StockChangeEvent e) Called whenever StockItems were removed from the Stock.
void	rollbackAddStockItems(StockChangeEvent e) Called whenever the adding of StockItems was rolled back.
void	rollbackEditStockItems(StockChangeEvent e) Called whenever the editing of StockItems was rolled back.
void	rollbackRemoveStockItems(StockChangeEvent e) Called whenever the removal of StockItems was rolled back.

Method Detail

addedStockItems

public void addedStockItems(StockChangeEvent e)

Called whenever StockItems were added to the Stock.

Parameters:

e - an event object describing the event.

Override:

Always

commitAddStockItems

public void commitAddStockItems(StockChangeEvent e)

Called whenever the adding of StockItems was commited.

Parameters:

e - an event object describing the event.

Override:

Always

rollbackAddStockItems

public void rollbackAddStockItems(StockChangeEvent e)

Called whenever the adding of StockItems was rolled back.

Parameters:

e - an event object describing the event.

Override:

Always

canRemoveStockItems

public void canRemoveStockItems(StockChangeEvent e)
                         throws VetoException

Called to ask whether certain StockItems may be removed. If one of the listeners vetos the removal, all listeners that had already been asked will receive a noRemoveStockItems event.

Parameters:

e - an event object describing the event.

Throws:

VetoException - if the listener wants to veto the removal.

Override:

Always

noRemoveStockItems

public void noRemoveStockItems(StockChangeEvent e)

Called for each listener that already agreed with a removal that was then rejected by another listener.

Parameters:

e - an event object describing the event.

Override:

Always

removedStockItems

public void removedStockItems(StockChangeEvent e)

Called whenever StockItems were removed from the Stock.

Parameters:

e - an event object describing the event.

Override:

Always

commitRemoveStockItems

public void commitRemoveStockItems(StockChangeEvent e)

Called whenever the removal of StockItems was commited.

Parameters:

e - an event object describing the event.

Override:

Always

rollbackRemoveStockItems

public void rollbackRemoveStockItems(StockChangeEvent e)

Called whenever the removal of StockItems was rolled back.

Parameters:

e - an event object describing the event.

Override:

Always

canEditStockItems

public void canEditStockItems(StockChangeEvent e)
                       throws VetoException

Called to ask whether certain StockItems may be edited. If one of the listeners vetos the editing, all listeners that had already been asked will receive a noEditStockItems event.

Parameters:

e - an event object describing the event.

Throws:

VetoException - if the listener wants to veto the editing.

Override:

Always

noEditStockItems

public void noEditStockItems(StockChangeEvent e)

Called for each listener that already agreed with an editing that was then rejected by another listener.

Parameters:

e - an event object describing the event.

Override:

Always

editingStockItems

public void editingStockItems(StockChangeEvent e)

Called whenever the Stock began editing StockItems. This event may be accompanied by a removedStockItems and a addedStockItems event, but this is implementation specific.

Parameters:

e - an event object describing the event.

Override:

Always

commitEditStockItems

public void commitEditStockItems(StockChangeEvent e)

Called whenever the editing of StockItems was commited.

Parameters:

e - an event object describing the event.

Override:

Always

rollbackEditStockItems

public void rollbackEditStockItems(StockChangeEvent e)

Called whenever the editing of StockItems was rolled back.

Parameters:

e - an event object describing the event.

Override:

Always