net.sourceforge.demetrix.ui
Class CurrentlySelectedNodeSingleton

java.lang.Object
  net.sourceforge.demetrix.ui.CurrentlySelectedNodeSingleton

public class CurrentlySelectedNodeSingleton

extends Object

Author:

Dimitri Pissarenko *

Field Summary

private Object[]	currentlySelectedCells
private DefaultGraphCell	currentlySelectedNode
private static CurrentlySelectedNodeSingleton	instance
private Vector	observers

Constructor Summary

CurrentlySelectedNodeSingleton()

Method Summary

void	attach(CurrentlySelectedNodeObserver observer)
Object[]	getCurrentlySelectedCells()
DefaultGraphCell	getCurrentlySelectedNode()
static CurrentlySelectedNodeSingleton	getInstance()
void	informCurrentlySelectedNodeChanged()
void	setCurrentlySelectedCells(Object[] objects)
void	setCurrentlySelectedNode(DefaultGraphCell cell)

Methods inherited from class java.lang.Object

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

Field Detail

instance

private static CurrentlySelectedNodeSingleton instance

currentlySelectedNode

private DefaultGraphCell currentlySelectedNode

currentlySelectedCells

private Object[] currentlySelectedCells

observers

private Vector observers

Constructor Detail

CurrentlySelectedNodeSingleton

public CurrentlySelectedNodeSingleton()

Method Detail

getInstance

public static CurrentlySelectedNodeSingleton getInstance()

attach

public void attach(CurrentlySelectedNodeObserver observer)

getCurrentlySelectedNode

public DefaultGraphCell getCurrentlySelectedNode()

setCurrentlySelectedNode

public void setCurrentlySelectedNode(DefaultGraphCell cell)

informCurrentlySelectedNodeChanged

public void informCurrentlySelectedNodeChanged()

getCurrentlySelectedCells

public Object[] getCurrentlySelectedCells()

Returns:

setCurrentlySelectedCells

public void setCurrentlySelectedCells(Object[] objects)

Parameters:

objects -