BasicVisualizationServer

java.lang.Object
- java.awt.Component
- - java.awt.Container
  - - javax.swing.JComponent
    - - javax.swing.JPanel
      - edu.uci.ics.jung.visualization.BasicVisualizationServer<V,E>

All Implemented Interfaces:

ChangeEventSupport, VisualizationServer<V,E>, java.awt.image.ImageObserver, java.awt.MenuContainer, java.io.Serializable, java.util.EventListener, javax.accessibility.Accessible, javax.swing.event.ChangeListener

Direct Known Subclasses:

VisualizationImageServer, VisualizationViewer
```
public class BasicVisualizationServer<V,E>
extends javax.swing.JPanel
implements javax.swing.event.ChangeListener, ChangeEventSupport, VisualizationServer<V,E>
```
A class that maintains many of the details necessary for creating visualizations of graphs. This is the old VisualizationViewer without tooltips and mouse behaviors. Its purpose is to be a base class that can also be used on the server side of a multi-tiered application.

See Also:
Serialized Form

Nested Class Summary

Nested Classes
Modifier and Type	Class and Description
`protected class`	`BasicVisualizationServer.VisualizationListener` VisualizationListener reacts to changes in the size of the VisualizationViewer.

Nested classes/interfaces inherited from class javax.swing.JPanel
javax.swing.JPanel.AccessibleJPanel

Nested classes/interfaces inherited from class javax.swing.JComponent
javax.swing.JComponent.AccessibleJComponent

Nested classes/interfaces inherited from class java.awt.Container
java.awt.Container.AccessibleAWTContainer

Nested classes/interfaces inherited from class java.awt.Component
java.awt.Component.AccessibleAWTComponent, java.awt.Component.BaselineResizeBehavior, java.awt.Component.BltBufferStrategy, java.awt.Component.FlipBufferStrategy

Nested classes/interfaces inherited from interface edu.uci.ics.jung.visualization.VisualizationServer
VisualizationServer.Paintable

Field Summary

Fields
Modifier and Type	Field and Description
`protected ChangeEventSupport`	`changeSupport`
`protected boolean`	`doubleBuffered` user-settable choice to use the offscreen image or not.
`protected VisualizationModel<V,E>`	`model` holds the state of this View
`protected java.awt.image.BufferedImage`	`offscreen` an offscreen image to render the graph Used if doubleBuffered is set to true
`protected java.awt.Graphics2D`	`offscreenG2d` graphics context for the offscreen image Used if doubleBuffered is set to true
`protected PickedState<E>`	`pickedEdgeState` holds the state of which edges of the graph are currently 'picked'
`protected PickedState<V>`	`pickedVertexState` holds the state of which vertices of the graph are currently 'picked'
`protected java.awt.event.ItemListener`	`pickEventListener` a listener used to cause pick events to result in repaints, even if they come from another view
`protected java.util.List<VisualizationServer.Paintable>`	`postRenderers` a collection of user-implementable functions to render over the topology (after the graph is rendered)
`protected java.util.List<VisualizationServer.Paintable>`	`preRenderers` a collection of user-implementable functions to render under the topology (before the graph is rendered)
`protected RenderContext<V,E>`	`renderContext`
`protected Renderer<V,E>`	`renderer` handles the actual drawing of graph elements
`protected java.util.Map<java.awt.RenderingHints.Key,java.lang.Object>`	`renderingHints` rendering hints used in drawing.

Fields inherited from class javax.swing.JComponent
accessibleContext, listenerList, TOOL_TIP_TEXT_KEY, ui, UNDEFINED_CONDITION, WHEN_ANCESTOR_OF_FOCUSED_COMPONENT, WHEN_FOCUSED, WHEN_IN_FOCUSED_WINDOW

Fields inherited from class java.awt.Component
BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT

Fields inherited from interface java.awt.image.ImageObserver
ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH

Constructor Summary

Constructors
Constructor and Description
`BasicVisualizationServer(edu.uci.ics.jung.algorithms.layout.Layout<V,E> layout)` Create an instance with passed parameters.
`BasicVisualizationServer(edu.uci.ics.jung.algorithms.layout.Layout<V,E> layout, java.awt.Dimension preferredSize)` Create an instance with passed parameters.
`BasicVisualizationServer(VisualizationModel<V,E> model)` Create an instance with passed parameters.
`BasicVisualizationServer(VisualizationModel<V,E> model, java.awt.Dimension preferredSize)` Create an instance with passed parameters.

Method Summary

Methods
Modifier and Type	Method and Description
`void`	`addChangeListener(javax.swing.event.ChangeListener l)` Adds a `ChangeListener`.
`void`	`addPostRenderPaintable(VisualizationServer.Paintable paintable)`
`void`	`addPreRenderPaintable(VisualizationServer.Paintable paintable)`
`protected void`	`checkOffscreenImage(java.awt.Dimension d)` Ensure that, if doubleBuffering is enabled, the offscreen image buffer exists and is the correct size.
`void`	`fireStateChanged()` Notifies all listeners that have registered interest for notification on this event type.
`java.awt.geom.Point2D`	`getCenter()`
`javax.swing.event.ChangeListener[]`	`getChangeListeners()` Returns an array of all the `ChangeListener`s added with addChangeListener().
`edu.uci.ics.jung.algorithms.layout.Layout<V,E>`	`getGraphLayout()` Returns the current graph layout.
`VisualizationModel<V,E>`	`getModel()`
`PickedState<E>`	`getPickedEdgeState()`
`PickedState<V>`	`getPickedVertexState()`
`edu.uci.ics.jung.algorithms.layout.GraphElementAccessor<V,E>`	`getPickSupport()`
`RenderContext<V,E>`	`getRenderContext()`
`Renderer<V,E>`	`getRenderer()` Returns the renderer used by this instance.
`java.util.Map<java.awt.RenderingHints.Key,java.lang.Object>`	`getRenderingHints()`
`java.awt.Dimension`	`getSize()` Always sanity-check getSize so that we don't use a value that is improbable
`boolean`	`isDoubleBuffered()` whether this class uses double buffering.
`protected void`	`paintComponent(java.awt.Graphics g)`
`void`	`prependPostRenderPaintable(VisualizationServer.Paintable paintable)`
`void`	`prependPreRenderPaintable(VisualizationServer.Paintable paintable)`
`void`	`removeChangeListener(javax.swing.event.ChangeListener l)` Removes a ChangeListener.
`void`	`removePostRenderPaintable(VisualizationServer.Paintable paintable)`
`void`	`removePreRenderPaintable(VisualizationServer.Paintable paintable)`
`protected void`	`renderGraph(java.awt.Graphics2D g2d)`
`void`	`scaleToLayout(ScalingControl scaler)`
`void`	`setDoubleBuffered(boolean doubleBuffered)` set whether this class uses its offscreen image or not.
`void`	`setGraphLayout(edu.uci.ics.jung.algorithms.layout.Layout<V,E> layout)` Removes the current graph layout, and adds a new one.
`void`	`setModel(VisualizationModel<V,E> model)`
`void`	`setPickedEdgeState(PickedState<E> pickedEdgeState)`
`void`	`setPickedVertexState(PickedState<V> pickedVertexState)`
`void`	`setPickSupport(edu.uci.ics.jung.algorithms.layout.GraphElementAccessor<V,E> pickSupport)`
`void`	`setRenderContext(RenderContext<V,E> renderContext)`
`void`	`setRenderer(Renderer<V,E> r)` Sets the showing Renderer to be the input Renderer.
`void`	`setRenderingHints(java.util.Map<java.awt.RenderingHints.Key,java.lang.Object> renderingHints)`
`void`	`setVisible(boolean aFlag)`
`void`	`stateChanged(javax.swing.event.ChangeEvent e)` In response to changes from the model, repaint the view, then fire an event to any listeners.

Methods inherited from class javax.swing.JPanel
getAccessibleContext, getUI, getUIClassID, paramString, setUI, updateUI

Methods inherited from class javax.swing.JComponent
addAncestorListener, addNotify, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, fireVetoableChange, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, getBaseline, getBaselineResizeBehavior, getBorder, getBounds, getClientProperty, getComponentGraphics, getComponentPopupMenu, getConditionForKeyStroke, getDebugGraphicsOptions, getDefaultLocale, getFontMetrics, getGraphics, getHeight, getInheritsPopupMenu, getInputMap, getInputMap, getInputVerifier, getInsets, getInsets, getListeners, getLocation, getMaximumSize, getMinimumSize, getNextFocusableComponent, getPopupLocation, getPreferredSize, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getTransferHandler, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, hide, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingForPrint, isPaintingOrigin, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paint, paintBorder, paintChildren, paintImmediately, paintImmediately, print, printAll, printBorder, printChildren, printComponent, processComponentKeyEvent, processKeyBinding, processKeyEvent, processMouseEvent, processMouseMotionEvent, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, removeVetoableChangeListener, repaint, repaint, requestDefaultFocus, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, resetKeyboardActions, reshape, revalidate, scrollRectToVisible, setActionMap, setAlignmentX, setAlignmentY, setAutoscrolls, setBackground, setBorder, setComponentPopupMenu, setDebugGraphicsOptions, setDefaultLocale, setEnabled, setFocusTraversalKeys, setFont, setForeground, setInheritsPopupMenu, setInputMap, setInputVerifier, setMaximumSize, setMinimumSize, setNextFocusableComponent, setOpaque, setPreferredSize, setRequestFocusEnabled, setToolTipText, setTransferHandler, setUI, setVerifyInputWhenFocusTarget, unregisterKeyboardAction, update

Methods inherited from class java.awt.Container
add, add, add, add, add, addContainerListener, addImpl, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getComponentZOrder, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getLayout, getMousePosition, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicyProvider, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paintComponents, preferredSize, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, setComponentZOrder, setFocusCycleRoot, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setLayout, transferFocusDownCycle, validate, validateTree

Methods inherited from class java.awt.Component
action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, bounds, checkImage, checkImage, coalesceEvents, contains, createImage, createImage, createVolatileImage, createVolatileImage, disableEvents, dispatchEvent, enable, enableEvents, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getBackground, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getForeground, getGraphicsConfiguration, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocale, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMousePosition, getMouseWheelListeners, getName, getParent, getPeer, getPropertyChangeListeners, getPropertyChangeListeners, getToolkit, getTreeLock, gotFocus, handleEvent, hasFocus, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isMaximumSizeSet, isMinimumSizeSet, isPreferredSizeSet, isShowing, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, prepareImage, prepareImage, processComponentEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, resize, resize, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setFocusable, setFocusTraversalKeysEnabled, setIgnoreRepaint, setLocale, setLocation, setLocation, setName, setSize, setSize, show, show, size, toString, transferFocus, transferFocusBackward, transferFocusUpCycle

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface edu.uci.ics.jung.visualization.VisualizationServer
repaint

- Field Detail
  - changeSupport
```
protected ChangeEventSupport changeSupport
```
  - model
```
protected VisualizationModel<V,E> model
```
    holds the state of this View
  - renderer
```
protected Renderer<V,E> renderer
```
    handles the actual drawing of graph elements
  - renderingHints
```
protected java.util.Map<java.awt.RenderingHints.Key,java.lang.Object> renderingHints
```
    rendering hints used in drawing. Anti-aliasing is on by default
  - pickedVertexState
```
protected PickedState<V> pickedVertexState
```
    holds the state of which vertices of the graph are currently 'picked'
  - pickedEdgeState
```
protected PickedState<E> pickedEdgeState
```
    holds the state of which edges of the graph are currently 'picked'
  - pickEventListener
```
protected java.awt.event.ItemListener pickEventListener
```
    a listener used to cause pick events to result in repaints, even if they come from another view
  - offscreen
```
protected java.awt.image.BufferedImage offscreen
```
    an offscreen image to render the graph Used if doubleBuffered is set to true
  - offscreenG2d
```
protected java.awt.Graphics2D offscreenG2d
```
    graphics context for the offscreen image Used if doubleBuffered is set to true
  - doubleBuffered
```
protected boolean doubleBuffered
```
    user-settable choice to use the offscreen image or not. 'false' by default
  - preRenderers
```
protected java.util.List<VisualizationServer.Paintable> preRenderers
```
    a collection of user-implementable functions to render under the topology (before the graph is rendered)
  - postRenderers
```
protected java.util.List<VisualizationServer.Paintable> postRenderers
```
    a collection of user-implementable functions to render over the topology (after the graph is rendered)
  - renderContext
```
protected RenderContext<V,E> renderContext
```
- Constructor Detail
  - BasicVisualizationServer
```
public BasicVisualizationServer(edu.uci.ics.jung.algorithms.layout.Layout<V,E> layout)
```
    Create an instance with passed parameters.
    
    Parameters:
    layout - The Layout to apply, with its associated Graph
    renderer - The Renderer to draw it with
  - BasicVisualizationServer
```
public BasicVisualizationServer(edu.uci.ics.jung.algorithms.layout.Layout<V,E> layout,
                        java.awt.Dimension preferredSize)
```
    Create an instance with passed parameters.
    
    Parameters:
    layout - The Layout to apply, with its associated Graph
    renderer - The Renderer to draw it with
    preferredSize - the preferred size of this View
  - BasicVisualizationServer
```
public BasicVisualizationServer(VisualizationModel<V,E> model)
```
    Create an instance with passed parameters.
    
    Parameters:
    model -
    renderer -
  - BasicVisualizationServer
```
public BasicVisualizationServer(VisualizationModel<V,E> model,
                        java.awt.Dimension preferredSize)
```
    Create an instance with passed parameters.
    
    Parameters:
    model -
    renderer -
    preferredSize - initial preferred size of the view
- Method Detail
  - setDoubleBuffered
```
public void setDoubleBuffered(boolean doubleBuffered)
```
    Description copied from interface: VisualizationServer
    
    set whether this class uses its offscreen image or not. If true, then doubleBuffering in the superclass is set to 'false'
    
    Specified by:
    
    setDoubleBuffered in interface VisualizationServer<V,E>
    
    Overrides:
    
    setDoubleBuffered in class javax.swing.JComponent
  - isDoubleBuffered
```
public boolean isDoubleBuffered()
```
    Description copied from interface: VisualizationServer
    
    whether this class uses double buffering. The superclass will be the opposite state.
    
    Specified by:
    
    isDoubleBuffered in interface VisualizationServer<V,E>
    
    Overrides:
    
    isDoubleBuffered in class javax.swing.JComponent
  - getSize
```
public java.awt.Dimension getSize()
```
    Always sanity-check getSize so that we don't use a value that is improbable
    
    Overrides:
    
    getSize in class java.awt.Component
    
    See Also:
    Component.getSize()
  - checkOffscreenImage
```
protected void checkOffscreenImage(java.awt.Dimension d)
```
    Ensure that, if doubleBuffering is enabled, the offscreen image buffer exists and is the correct size.
    
    Parameters:
    d -
  - getModel
```
public VisualizationModel<V,E> getModel()
```
    Specified by:
    
    getModel in interface VisualizationServer<V,E>
    
    Returns:
    Returns the model.
  - setModel
```
public void setModel(VisualizationModel<V,E> model)
```
    Specified by:
    
    setModel in interface VisualizationServer<V,E>
    
    Parameters:
    model - The model to set.
  - stateChanged
```
public void stateChanged(javax.swing.event.ChangeEvent e)
```
    Description copied from interface: VisualizationServer
    
    In response to changes from the model, repaint the view, then fire an event to any listeners. Examples of listeners are the GraphZoomScrollPane and the BirdsEyeVisualizationViewer
    
    Specified by:
    
    stateChanged in interface VisualizationServer<V,E>
    
    Specified by:
    
    stateChanged in interface javax.swing.event.ChangeListener
  - setRenderer
```
public void setRenderer(Renderer<V,E> r)
```
    Description copied from interface: VisualizationServer
    
    Sets the showing Renderer to be the input Renderer. Also tells the Renderer to refer to this visualizationviewer as a PickedKey. (Because Renderers maintain a small amount of state, such as the PickedKey, it is important to create a separate instance for each VV instance.)
    
    Specified by:
    
    setRenderer in interface VisualizationServer<V,E>
  - getRenderer
```
public Renderer<V,E> getRenderer()
```
    Description copied from interface: VisualizationServer
    
    Returns the renderer used by this instance.
    
    Specified by:
    
    getRenderer in interface VisualizationServer<V,E>
  - setGraphLayout
```
public void setGraphLayout(edu.uci.ics.jung.algorithms.layout.Layout<V,E> layout)
```
    Description copied from interface: VisualizationServer
    
    Removes the current graph layout, and adds a new one.
    
    Specified by:
    
    setGraphLayout in interface VisualizationServer<V,E>
    
    Parameters:
    layout - the new layout to set
  - scaleToLayout
```
public void scaleToLayout(ScalingControl scaler)
```
  - getGraphLayout
```
public edu.uci.ics.jung.algorithms.layout.Layout<V,E> getGraphLayout()
```
    Description copied from interface: VisualizationServer
    
    Returns the current graph layout. Passes thru to the model
    
    Specified by:
    
    getGraphLayout in interface VisualizationServer<V,E>
  - setVisible
```
public void setVisible(boolean aFlag)
```
    Specified by:
    
    setVisible in interface VisualizationServer<V,E>
    
    Overrides:
    
    setVisible in class javax.swing.JComponent
    
    See Also:
    JComponent.setVisible(boolean)
  - getRenderingHints
```
public java.util.Map<java.awt.RenderingHints.Key,java.lang.Object> getRenderingHints()
```
    Specified by:
    
    getRenderingHints in interface VisualizationServer<V,E>
    
    Returns:
    Returns the renderingHints.
  - setRenderingHints
```
public void setRenderingHints(java.util.Map<java.awt.RenderingHints.Key,java.lang.Object> renderingHints)
```
    Specified by:
    
    setRenderingHints in interface VisualizationServer<V,E>
    
    Parameters:
    renderingHints - The renderingHints to set.
  - paintComponent
```
protected void paintComponent(java.awt.Graphics g)
```
    Overrides:
    
    paintComponent in class javax.swing.JComponent
  - renderGraph
```
protected void renderGraph(java.awt.Graphics2D g2d)
```
  - addPreRenderPaintable
```
public void addPreRenderPaintable(VisualizationServer.Paintable paintable)
```
    Specified by:
    
    addPreRenderPaintable in interface VisualizationServer<V,E>
    
    Parameters:
    paintable - The paintable to add.
  - prependPreRenderPaintable
```
public void prependPreRenderPaintable(VisualizationServer.Paintable paintable)
```
  - removePreRenderPaintable
```
public void removePreRenderPaintable(VisualizationServer.Paintable paintable)
```
    Specified by:
    
    removePreRenderPaintable in interface VisualizationServer<V,E>
    
    Parameters:
    paintable - The paintable to remove.
  - addPostRenderPaintable
```
public void addPostRenderPaintable(VisualizationServer.Paintable paintable)
```
    Specified by:
    
    addPostRenderPaintable in interface VisualizationServer<V,E>
    
    Parameters:
    paintable - The paintable to add.
  - prependPostRenderPaintable
```
public void prependPostRenderPaintable(VisualizationServer.Paintable paintable)
```
  - removePostRenderPaintable
```
public void removePostRenderPaintable(VisualizationServer.Paintable paintable)
```
    Specified by:
    
    removePostRenderPaintable in interface VisualizationServer<V,E>
    
    Parameters:
    paintable - The paintable to remove.
  - addChangeListener
```
public void addChangeListener(javax.swing.event.ChangeListener l)
```
    Description copied from interface: VisualizationServer
    
    Adds a ChangeListener.
    
    Specified by:
    
    addChangeListener in interface ChangeEventSupport
    
    Specified by:
    
    addChangeListener in interface VisualizationServer<V,E>
    
    Parameters:
    l - the listener to be added
  - removeChangeListener
```
public void removeChangeListener(javax.swing.event.ChangeListener l)
```
    Description copied from interface: ChangeEventSupport
    
    Removes a ChangeListener.
    
    Specified by:
    
    removeChangeListener in interface ChangeEventSupport
    
    Specified by:
    
    removeChangeListener in interface VisualizationServer<V,E>
    
    Parameters:
    l - the listener to be removed
  - getChangeListeners
```
public javax.swing.event.ChangeListener[] getChangeListeners()
```
    Description copied from interface: ChangeEventSupport
    
    Returns an array of all the ChangeListeners added with addChangeListener().
    
    Specified by:
    
    getChangeListeners in interface ChangeEventSupport
    
    Specified by:
    
    getChangeListeners in interface VisualizationServer<V,E>
    
    Returns:
    all of the ChangeListeners added or an empty array if no listeners have been added
  - fireStateChanged
```
public void fireStateChanged()
```
    Description copied from interface: VisualizationServer
    
    Notifies all listeners that have registered interest for notification on this event type. The event instance is lazily created.
    
    Specified by:
    
    fireStateChanged in interface ChangeEventSupport
    
    Specified by:
    
    fireStateChanged in interface VisualizationServer<V,E>
    
    See Also:
    EventListenerList
  - getPickedVertexState
```
public PickedState<V> getPickedVertexState()
```
    Specified by:
    
    getPickedVertexState in interface VisualizationServer<V,E>
    
    Returns:
    Returns the pickedState.
  - getPickedEdgeState
```
public PickedState<E> getPickedEdgeState()
```
    Specified by:
    
    getPickedEdgeState in interface VisualizationServer<V,E>
    
    Returns:
    Returns the pickedState.
  - setPickedVertexState
```
public void setPickedVertexState(PickedState<V> pickedVertexState)
```
    Specified by:
    
    setPickedVertexState in interface VisualizationServer<V,E>
  - setPickedEdgeState
```
public void setPickedEdgeState(PickedState<E> pickedEdgeState)
```
    Specified by:
    
    setPickedEdgeState in interface VisualizationServer<V,E>
  - getPickSupport
```
public edu.uci.ics.jung.algorithms.layout.GraphElementAccessor<V,E> getPickSupport()
```
    Specified by:
    
    getPickSupport in interface VisualizationServer<V,E>
    
    Returns:
    Returns the GraphElementAccessor.
  - setPickSupport
```
public void setPickSupport(edu.uci.ics.jung.algorithms.layout.GraphElementAccessor<V,E> pickSupport)
```
    Specified by:
    
    setPickSupport in interface VisualizationServer<V,E>
    
    Parameters:
    pickSupport - The pickSupport to set.
  - getCenter
```
public java.awt.geom.Point2D getCenter()
```
    Specified by:
    
    getCenter in interface VisualizationServer<V,E>
  - getRenderContext
```
public RenderContext<V,E> getRenderContext()
```
    Specified by:
    
    getRenderContext in interface VisualizationServer<V,E>
  - setRenderContext
```
public void setRenderContext(RenderContext<V,E> renderContext)
```
    Specified by:
    
    setRenderContext in interface VisualizationServer<V,E>

Class BasicVisualizationServer<V,E>

Nested Class Summary

Nested classes/interfaces inherited from class javax.swing.JPanel

Nested classes/interfaces inherited from class javax.swing.JComponent

Nested classes/interfaces inherited from class java.awt.Container

Nested classes/interfaces inherited from class java.awt.Component

Nested classes/interfaces inherited from interface edu.uci.ics.jung.visualization.VisualizationServer

Field Summary

Fields inherited from class javax.swing.JComponent

Fields inherited from class java.awt.Component

Fields inherited from interface java.awt.image.ImageObserver

Constructor Summary

Method Summary

Methods inherited from class javax.swing.JPanel

Methods inherited from class javax.swing.JComponent

Methods inherited from class java.awt.Container

Methods inherited from class java.awt.Component

Methods inherited from class java.lang.Object

Methods inherited from interface edu.uci.ics.jung.visualization.VisualizationServer

Field Detail

changeSupport

model

renderer

renderingHints

pickedVertexState

pickedEdgeState

pickEventListener

offscreen

offscreenG2d

doubleBuffered

preRenderers

postRenderers

renderContext

Constructor Detail

BasicVisualizationServer

BasicVisualizationServer

BasicVisualizationServer

BasicVisualizationServer

Method Detail

setDoubleBuffered

isDoubleBuffered

getSize

checkOffscreenImage

getModel

setModel

stateChanged

setRenderer

getRenderer

setGraphLayout

scaleToLayout

getGraphLayout

setVisible

getRenderingHints

setRenderingHints

paintComponent

renderGraph

addPreRenderPaintable

prependPreRenderPaintable

removePreRenderPaintable

addPostRenderPaintable

prependPostRenderPaintable

removePostRenderPaintable

addChangeListener

removeChangeListener

getChangeListeners

fireStateChanged

getPickedVertexState

getPickedEdgeState

setPickedVertexState

setPickedEdgeState

getPickSupport

setPickSupport

getCenter

getRenderContext

setRenderContext