Package org.jungrapht.visualization.control

Class LabelEditingGraphMousePlugin<V,E>

java.lang.Object

org.jungrapht.visualization.control.AbstractGraphMousePlugin

org.jungrapht.visualization.control.LabelEditingGraphMousePlugin<V,E>

Type Parameters:

V - vertex type

E - edge type

All Implemented Interfaces:

MouseListener, EventListener, GraphMousePlugin

public class LabelEditingGraphMousePlugin<V,E>
extends AbstractGraphMousePlugin
implements MouseListener

Author:

Tom Nelson

Nested Class Summary

Nested classes/interfaces inherited from class org.jungrapht.visualization.control.AbstractGraphMousePlugin

AbstractGraphMousePlugin.Selecting

Field Summary

Fields

Modifier and Type	Field	Description
protected E	edge	the selected Edge, if any
protected Map<E,String>	edgeLabelMap	Holds edge to String associations that may be used in the edge label function
protected int	selectionModifiers
protected V	vertex	the selected Vertex, if any
protected Map<V,String>	vertexLabelMap	Holds vertex String associations that may be used in the vertex label function

Fields inherited from class org.jungrapht.visualization.control.AbstractGraphMousePlugin

cursor, down, modifiers

Constructor Summary

Constructors

Constructor	Description
LabelEditingGraphMousePlugin(Map<V,String> vertexLabelMap, Map<E,String> edgeLabelMap)	create an instance with default settings
LabelEditingGraphMousePlugin(Map<V,String> vertexLabelMap, Map<E,String> edgeLabelMap, int selectionModifiers)	create an instance with overrides

Method Summary

Modifier and Type	Method	Description
void	mouseClicked(MouseEvent e)	If the mouse is double-clicked on a vertex, show a popup to request a new label for the vertex.
void	mouseEntered(MouseEvent e)
void	mouseExited(MouseEvent e)
void	mousePressed(MouseEvent e)
void	mouseReleased(MouseEvent e)

Methods inherited from class org.jungrapht.visualization.control.AbstractGraphMousePlugin

checkModifiers, getCursor, getModifiersEx, setCursor, setModifiers

Methods inherited from class java.lang.Object

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

Field Detail

vertex

protected V vertex

the selected Vertex, if any

edge

protected E edge

the selected Edge, if any

vertexLabelMap

protected Map<V,String> vertexLabelMap

Holds vertex String associations that may be used in the vertex label function

edgeLabelMap

protected Map<E,String> edgeLabelMap

Holds edge to String associations that may be used in the edge label function

selectionModifiers

protected int selectionModifiers

Constructor Detail

LabelEditingGraphMousePlugin

public LabelEditingGraphMousePlugin(Map<V,String> vertexLabelMap,
                                    Map<E,String> edgeLabelMap)

create an instance with default settings

LabelEditingGraphMousePlugin

public LabelEditingGraphMousePlugin(Map<V,String> vertexLabelMap,
                                    Map<E,String> edgeLabelMap,
                                    int selectionModifiers)

create an instance with overrides

Parameters:

selectionModifiers - for primary selection

Method Detail

mouseClicked

public void mouseClicked(MouseEvent e)

If the mouse is double-clicked on a vertex, show a popup to request a new label for the vertex. The label becomes the value for the vertex key in the vertexLabelMap

Specified by:

mouseClicked in interface MouseListener

Parameters:

e - the event

mouseReleased

public void mouseReleased(MouseEvent e)

Specified by:

mouseReleased in interface MouseListener

mousePressed

public void mousePressed(MouseEvent e)

Specified by:

mousePressed in interface MouseListener

mouseEntered

public void mouseEntered(MouseEvent e)

Specified by:

mouseEntered in interface MouseListener

mouseExited

public void mouseExited(MouseEvent e)

Specified by:

mouseExited in interface MouseListener