XYGraphMementoUtil

java.lang.Object

org.eclipse.nebula.visualization.internal.xygraph.undo.XYGraphMementoUtil

public class XYGraphMementoUtil
extends java.lang.Object

Utility to manage XYGraphMemento create, save and restore functions These functions are used by XYGraphConfigCommand and XYGraphConfigDialog

Constructor Summary

Constructors

Constructor Description

XYGraphMementoUtil()

Method Summary

Modifier and Type	Method	Description
`static XYGraphMemento`	`createEmptyMemento(IXYGraph xyGraph)`	Creates an empty memento given a XYGraph
`static XYGraphMemento`	`createMemento(IXYGraph xyGraph)`	Creates a memento given a XYGraph
`static void`	`restoreXYGraphPropsFromMemento(IXYGraph xyGraph, XYGraphMemento memento)`	Restores the XYGraph props from the given memento
`static void`	`saveXYGraphPropsToMemento(IXYGraph xyGraph, XYGraphMemento memento)`	Saves props to the given memento

Methods inherited from class java.lang.Object

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

Constructor Details
- XYGraphMementoUtil
  
  public XYGraphMementoUtil()
Method Details
- createEmptyMemento
  
  public static XYGraphMemento createEmptyMemento(IXYGraph xyGraph)
  
  Creates an empty memento given a XYGraph
  
  Parameters:
  
  xyGraph - the graph for which an empty memento is created
  
  Returns:
  
  a XYGraph memento
- createMemento
  
  public static XYGraphMemento createMemento(IXYGraph xyGraph)
  
  Creates a memento given a XYGraph
  
  Parameters:
  
  xyGraph - the graph for which the memento is created
  
  Returns:
  
  the memento created
- saveXYGraphPropsToMemento
  
  public static void saveXYGraphPropsToMemento(IXYGraph xyGraph, XYGraphMemento memento)
  
  Saves props to the given memento
  
  Parameters:
  
  xyGraph - the graph
  
  memento - memento used to save props
- restoreXYGraphPropsFromMemento
  
  public static void restoreXYGraphPropsFromMemento(IXYGraph xyGraph, XYGraphMemento memento)
  
  Restores the XYGraph props from the given memento
  
  Parameters:
  
  xyGraph - the graph
  
  memento - memento from where to restore graph props