Eclipse Plug-in Developer Guide (Galileo) - UndoManagerAdapter (Eclipse Platform API Specification)

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Eclipse Platform
Release 3.5

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org.eclipse.ltk.core.refactoring
Class UndoManagerAdapter


java.lang.Object
  
org.eclipse.ltk.core.refactoring.UndoManagerAdapter

All Implemented Interfaces:: IUndoManagerListener

public class UndoManagerAdapter
extends Object
implements IUndoManagerListener
extends Object
implements IUndoManagerListener

This adapter class provides default implementations for the methods defined by the IUndoManagerListener interface.

This class may be subclassed by clients.

Since:: 3.0

Constructor Summary

UndoManagerAdapter ()


Method Summary

void aboutToPerformChange ( IUndoManager manager, Change change)
          This method gets called by the undo manager if a change gets executed in the context of the undo manager.

void changePerformed ( IUndoManager manager, Change change)
          This method gets called by the undo manager when a change has been executed in the context of the undo manager.

void redoStackChanged ( IUndoManager manager)
          This method is called by the undo manager if the redo stack has changed (for example a redo object got added or the redo stack got flushed).

void undoStackChanged ( IUndoManager manager)
          This method is called by the undo manager if the undo stack has changed (for example a undo object got added or the undo stack got flushed).

Methods inherited from class java.lang. Object

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

Constructor Detail

UndoManagerAdapter

public UndoManagerAdapter()

Method Detail

undoStackChanged

public void undoStackChanged(
IUndoManager manager)

This method is called by the undo manager if the undo stack has changed (for example a undo object got added or the undo stack got flushed).

Specified by:: undoStackChanged in interface IUndoManagerListener

Parameters:: manager - the manager this listener is registered to

redoStackChanged

public void redoStackChanged(
IUndoManager manager)

This method is called by the undo manager if the redo stack has changed (for example a redo object got added or the redo stack got flushed).

Specified by:: redoStackChanged in interface IUndoManagerListener

Parameters:: manager - the manager this listener is registered to

aboutToPerformChange

public void aboutToPerformChange(
IUndoManager manager,
                                 
Change change)

This method gets called by the undo manager if a change gets executed in the context of the undo manager.

Specified by:: aboutToPerformChange in interface IUndoManagerListener

Parameters:: manager - the manager this listener is registered to; change - the change to be executed

changePerformed

public void changePerformed(
IUndoManager manager,
                            
Change change)

This method gets called by the undo manager when a change has been executed in the context of the undo manager.

Specified by:: changePerformed in interface IUndoManagerListener

Parameters:: manager - the manager this listener is registered to; change - the change that has been executed