data.events
Interface StockChangeListener<T extends StockItem,CT extends CatalogItem>

All Superinterfaces:

EventListener

All Known Implementing Classes:

AbstractStockFilter, CountingStockFilter, CountingStockTableModel, MoneyBagFilter, StockChangeAdapter, StoringStockFilter, StoringStockTableModel

public interface StockChangeListener<T extends StockItem,CT extends CatalogItem>
extends EventListener

Listener listening for StockChangeEvents.

Since:

v2.0

Author:

Steffen Zschaler

Method Summary

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

Method Detail

addedStockItems

void addedStockItems(StockChangeEvent<T,CT> e)

Called whenever StockItems were added to the Stock.

Parameters:

e - an event object describing the event.

Override:

Always

commitAddStockItems

void commitAddStockItems(StockChangeEvent<T,CT> e)

Called whenever the adding of StockItems was commited.

Parameters:

e - an event object describing the event.

Override:

Always

rollbackAddStockItems

void rollbackAddStockItems(StockChangeEvent<T,CT> e)

Called whenever the adding of StockItems was rolled back.

Parameters:

e - an event object describing the event.

Override:

Always

canRemoveStockItems

void canRemoveStockItems(StockChangeEvent<T,CT> 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

void noRemoveStockItems(StockChangeEvent<T,CT> 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

void removedStockItems(StockChangeEvent<T,CT> e)

Called whenever StockItems were removed from the Stock.

Parameters:

e - an event object describing the event.

Override:

Always

commitRemoveStockItems

void commitRemoveStockItems(StockChangeEvent<T,CT> e)

Called whenever the removal of StockItems was commited.

Parameters:

e - an event object describing the event.

Override:

Always

rollbackRemoveStockItems

void rollbackRemoveStockItems(StockChangeEvent<T,CT> e)

Called whenever the removal of StockItems was rolled back.

Parameters:

e - an event object describing the event.

Override:

Always

canEditStockItems

void canEditStockItems(StockChangeEvent<T,CT> 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

void noEditStockItems(StockChangeEvent<T,CT> 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

void editingStockItems(StockChangeEvent<T,CT> 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

void commitEditStockItems(StockChangeEvent<T,CT> e)

Called whenever the editing of StockItems was commited.

Parameters:

e - an event object describing the event.

Override:

Always

rollbackEditStockItems

void rollbackEditStockItems(StockChangeEvent<T,CT> e)

Called whenever the editing of StockItems was rolled back.

Parameters:

e - an event object describing the event.

Override:

Always