Package de.fu_berlin.inf.dpp.concurrent.undo

Classes
class	OperationHistory
class	UndoManager

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Detailed Description

Undo Module Overview

The undo module takes care of undoing the last operation made by the user within a Saros session. In order to not destroy the work made by another user in Saros it is important to only undo the last own operation made by the user. Because Eclipse only provides a linear undo mechanism this module is used to keep track of all operations made by the user for undo/redo purposes.

• the OperationHistory of the user's own operations is stored

• the UndoManager only works during a running Saros session