sale.multiwindow
Class MultiWindow.MultiWindowAction

java.lang.Object
  sale.multiwindow.MultiWindow.MultiWindowAction

All Implemented Interfaces:

Action, Serializable

Enclosing class:

MultiWindow

public abstract static class MultiWindow.MultiWindowAction

extends Object

implements Action

Special Actions are necessary for MultiWindow-MenuSheets in order for the serialization to work properly. Whenever creating Actions that refer a MultiWindow directly, always use this class instead of simply deriving Action and let it have a direct reference to the MultiWindow. The latter will result in a NotSerializationException in MultiWindow when trying to make the Shop persistent.

Implementing the action as an anonymous inner class extending MultiWindowAction may still lead to NotSerializableExceptions being thrown. Therefore, attempt to implement the actions as static top-level classes derived from MultiWindowAction.

See Also:

Serialized Form

Field Summary

protected MultiWindow

m_mwReference The MultiWindow referenced by this Action.

Constructor Summary

MultiWindow.MultiWindowAction(MultiWindow mwReference)
Create a new MultiWindowAction referencing the given MultiWindow.

Methods inherited from class java.lang.Object

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

Methods inherited from interface sale.Action

doAction

Field Detail

m_mwReference

protected transient MultiWindow m_mwReference

The MultiWindow referenced by this Action. Action.doAction(sale.SaleProcess, sale.SalesPoint) must always use this reference instead of a reference created via the inner class mechanism.

Constructor Detail

MultiWindow.MultiWindowAction

public MultiWindow.MultiWindowAction(MultiWindow mwReference)

Create a new MultiWindowAction referencing the given MultiWindow.