psdi.webclient.applet.wfcanvas.editor

Class WorkflowEditorUndo

java.lang.Object

psdi.webclient.applet.wfcanvas.editor.WorkflowEditorUndo

All Implemented Interfaces:

WorkflowEditListener

public class WorkflowEditorUndo
extends java.lang.Object
implements WorkflowEditListener

This class handles the undo stack for the editor

Method Summary

Modifier and Type	Method and Description
boolean	restoreFrame() Restores one frame on the undo stack
void	workflowChanged(WorkflowEditEvent e) Called when the editor state changes

Methods inherited from class java.lang.Object

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

Method Detail

workflowChanged

public void workflowChanged(WorkflowEditEvent e)

Called when the editor state changes

Specified by:

workflowChanged in interface WorkflowEditListener

Parameters:

e - The WorkflowEditEvent event

restoreFrame

public boolean restoreFrame()

Restores one frame on the undo stack

Returns:

Return true if undo done and false otherwise