Package org.jppf.ui.monitoring.node.graph

Class GraphOption

java.lang.Object

org.jppf.ui.options.AbstractOptionProperties

org.jppf.ui.options.AbstractOptionElement

org.jppf.ui.options.AbstractOption

org.jppf.ui.monitoring.node.graph.GraphOption

All Implemented Interfaces:

Serializable, ActionHolder, MasterSlaveRelationShipsHandler, Option, OptionElement, OptionProperties

public class GraphOption
extends AbstractOption
implements ActionHolder, MasterSlaveRelationShipsHandler

Displays and updates the graph view of the grid topology.

Author:

Laurent Cohen

See Also:

• Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
class	GraphOption.CustomEdgePaintTransformer
class	GraphOption.CustomEdgeStrokeTransformer
class	GraphOption.ViewerComponentListener	Listens to resize events to perform a graph layout.

Field Summary

Fields

Modifier and Type	Field	Description
protected ActionHandler	actionHandler	Manages the actions for this graph.
protected edu.uci.ics.jung.visualization.GraphZoomScrollPane	graphComponent	The graph component.
protected String	layout	The graph layout.
protected org.jppf.ui.monitoring.node.graph.LayoutFactory	layoutFactory	Creates the layout objects based on their name.
protected edu.uci.ics.jung.visualization.VisualizationViewer<org.jppf.client.monitoring.topology.AbstractTopologyComponent,Number>	viewer	The graph visualization component.

Fields inherited from class org.jppf.ui.options.AbstractOption

listeners, persistent, value

Fields inherited from class org.jppf.ui.options.AbstractOptionElement

parent, root

Fields inherited from class org.jppf.ui.options.AbstractOptionProperties

bordered, componentConstraints, detachable, eventsEnabled, finalizer, horizontalScrollbar, iconPath, initializer, label, layoutConstraints, mouseListener, name, scripts, scrollable, toolTipText, UIComponent, verticalScrollbar

Constructor Summary

Constructors

Constructor	Description
GraphOption()	Default constructor.

Method Summary

Modifier and Type	Method	Description
void	createUI()	Create the UI components for this option.
ActionHandler	getActionHandler()	Get the object that handles all actions in toolbars or popup menus.
GraphTopologyHandler	getGraphHandler()	Get the object that handles operations modifying the graph.
String	getLayout()	Get the current layout.
JComponent	getUIComponent()	Get the UI component for this option.
edu.uci.ics.jung.visualization.VisualizationViewer<org.jppf.client.monitoring.topology.AbstractTopologyComponent,Number>	getViewer()	Get the graph visualization component.
void	init()	Initialize the graph refreshing.
boolean	isAutoLayout()	Determine whether to automatically layout the graph.
boolean	isShowMasterSlaveRelationShip()
void	populate()	Redraw the graph.
void	setAutoLayout(boolean autoLayout)	Specify whether to automatically layout the graph.
void	setEnabled(boolean enabled)	Enable or disable this option.
void	setLayout(String name)	Set the current layout.
void	setShowMasterSlaveRelationShip(boolean show)
void	setupActions()	Initialize all actions used in the panel.
protected void	setupValueChangeNotifications()	Concrete subclasses should implement this method to properly forward changes in the value edited by the underlying UI component/editor.

Methods inherited from class org.jppf.ui.options.AbstractOption

addValueChangeListener, fireValueChanged, getValue, isPersistent, layoutComponents, layoutComponents, removeValueChangeListener, setPersistent, setValue, toString

Methods inherited from class org.jppf.ui.options.AbstractOptionElement

findAll, findAllWithName, findElement, findFirstWithName, findLastWithName, getChildForName, getParent, getPath, getRoot, getStringPath, setParent

Methods inherited from class org.jppf.ui.options.AbstractOptionProperties

createScrollPane, getComponentConstraints, getFinalizer, getIconPath, getInitializer, getLabel, getLayoutConstraints, getMouseListener, getName, getScripts, getToolTipText, isBordered, isDetachable, isEventsEnabled, isHorizontalScrollbar, isScrollable, isVerticalScrollbar, setBordered, setComponentConstraints, setDetachable, setEditable, setEventsEnabled, setFinalizer, setHorizontalScrollbar, setIconPath, setInitializer, setLabel, setLayoutConstraints, setMouseListener, setName, setScrollable, setToolTipText, setUIComponent, setVerticalScrollbar

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.jppf.ui.options.OptionElement

findAllWithName, findElement, findFirstWithName, findLastWithName, getParent, getPath, getRoot, getStringPath

Methods inherited from interface org.jppf.ui.options.OptionProperties

getComponentConstraints, getFinalizer, getIconPath, getInitializer, getLabel, getLayoutConstraints, getMouseListener, getName, getScripts, getToolTipText, isBordered, isDetachable, isEventsEnabled, isScrollable, setComponentConstraints, setEditable, setEventsEnabled, setLayoutConstraints, setMouseListener

Field Details

viewer

protected edu.uci.ics.jung.visualization.VisualizationViewer<org.jppf.client.monitoring.topology.AbstractTopologyComponent,Number> viewer

The graph visualization component.

graphComponent

protected edu.uci.ics.jung.visualization.GraphZoomScrollPane graphComponent

The graph component.

layout

protected transient String layout

The graph layout.

layoutFactory

protected transient org.jppf.ui.monitoring.node.graph.LayoutFactory layoutFactory

Creates the layout objects based on their name.

actionHandler

protected transient ActionHandler actionHandler

Manages the actions for this graph.

Constructor Details

GraphOption

public GraphOption()

Default constructor.

Method Details

createUI

public void createUI()

Description copied from class: AbstractOptionProperties

Create the UI components for this option.

Specified by:

createUI in class AbstractOptionProperties

init

public void init()

Initialize the graph refreshing.

getUIComponent

public JComponent getUIComponent()

Description copied from class: AbstractOptionProperties

Get the UI component for this option.

Specified by:

getUIComponent in interface OptionProperties

Overrides:

getUIComponent in class AbstractOptionProperties

Returns:

a JComponent instance.

getLayout

public String getLayout()

Get the current layout.

Returns:

the layout.

setLayout

public void setLayout(String name)

Set the current layout.

Parameters:

name - the layout name.

getActionHandler

public ActionHandler getActionHandler()

Description copied from interface: ActionHolder

Get the object that handles all actions in toolbars or popup menus.

Specified by:

getActionHandler in interface ActionHolder

Returns:

a JTreeTableActionHandler instance.

setupActions

public void setupActions()

Initialize all actions used in the panel.

getViewer

public edu.uci.ics.jung.visualization.VisualizationViewer<org.jppf.client.monitoring.topology.AbstractTopologyComponent,Number> getViewer()

Get the graph visualization component.

Returns:

a VisualizationViewer instance.

populate

public void populate()

Redraw the graph.

getGraphHandler

public GraphTopologyHandler getGraphHandler()

Get the object that handles operations modifying the graph.

Returns:

a GraphTopologyHandler instance.

setEnabled

public void setEnabled(boolean enabled)

Description copied from interface: OptionProperties

Enable or disable this option.

Specified by:

setEnabled in interface OptionProperties

Parameters:

enabled - true to enable this option, false to disable it.

setupValueChangeNotifications

protected void setupValueChangeNotifications()

Description copied from class: AbstractOption

Concrete subclasses should implement this method to properly forward changes in the value edited by the underlying UI component/editor.

Specified by:

setupValueChangeNotifications in class AbstractOption

isAutoLayout

public boolean isAutoLayout()

Determine whether to automatically layout the graph.

Returns:

true if auto-layout is on, false otherwise.

setAutoLayout

public void setAutoLayout(boolean autoLayout)

Specify whether to automatically layout the graph.

Parameters:

autoLayout - true to set auto-layout on, false otherwise.

isShowMasterSlaveRelationShip

public boolean isShowMasterSlaveRelationShip()

Specified by:

isShowMasterSlaveRelationShip in interface MasterSlaveRelationShipsHandler

Returns:

whether to show the master/slave relationships.

setShowMasterSlaveRelationShip

public void setShowMasterSlaveRelationShip(boolean show)

Specified by:

setShowMasterSlaveRelationShip in interface MasterSlaveRelationShipsHandler

Parameters:

show - whether to show the master/slave relationships.