Package org.graffiti.plugins.views.defaults

Class GraffitiView

java.lang.Object

java.awt.Component

java.awt.Container

javax.swing.JComponent

org.graffiti.plugin.view.AbstractView

org.graffiti.plugins.views.defaults.GraffitiView

All Implemented Interfaces:

Autoscroll, ImageObserver, MenuContainer, Serializable, EventListener, AttributeListener, EdgeListener, GraphListener, NodeListener, TransactionListener, GraphView, View, View2D, Zoomable, ZoomListener

Direct Known Subclasses:

IPKGraffitiView

public class GraffitiView
extends AbstractView
implements View2D, GraphView, GraphListener, AttributeListener, NodeListener, EdgeListener, TransactionListener

An implementation of org.graffiti.plugin.view.View2D, that displays a graph. Since it also shows changes in the graph it listens for changes in the graph, attributes, nodes and edges.

See Also:

JPanel, View2D, Serialized Form

Nested Class Summary

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

JComponent.AccessibleJComponent

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

Component.BaselineResizeBehavior

Field Summary

Fields

Modifier and Type	Field	Description
boolean	isFinishingTransacation	components can use this variable to check, if this view is currently finishing a transaction and thus can behave differently as ususal Currently it is used to selectively NOT update dependent components on each node
boolean	threadedRedraw

Fields inherited from class javax.swing.JComponent

TOOL_TIP_TEXT_KEY, 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

Fields inherited from interface org.graffiti.plugin.view.View

NO_ZOOM

Constructor Summary

Constructors

Constructor	Description
GraffitiView()

Method Summary

Modifier and Type	Method	Description
void	addMessageListener(MessageListener ml)	Adds a message listener to the view.
void	addMouseListener(MouseListener l)
void	addMouseMotionListener(MouseMotionListener l)
void	attributeChanged(Attribute attr)	Called when a graphics attributes of the Graph represented by this view has changed.
void	close()	Closes the current view.
void	completeRedraw()	Instructs the view to do completely refresh its contents.
Component	findComponentAt(int x, int y)
boolean	getBlockEdges()
Component	getComponentAt(int x, int y)
Component	getComponentOfAnyTypeAt(int x, int y)
CoordinateSystem	getCoordinateSystem()
GraffitiFrame[]	getDetachedFrames()
DrawMode	getDrawMode()
Graphics	getGraphics()
ArrayList<GraphElement>	getSortedGraphElements(boolean inverse)
String	getViewName()	Returns the viewName.
boolean	isHidden(GraphElement ge)
void	postAttributeAdded(AttributeEvent e)	Called after an attribute has been added.
void	postAttributeChanged(AttributeEvent e)	Called after an attribute has been changed.
void	postAttributeRemoved(AttributeEvent e)	Called after an attribute has been removed.
void	postDirectedChanged(EdgeEvent e)	Called after the edge was set directed or undirected.
void	postEdgeAdded(GraphEvent e)	Called after an edge has been added to the graph.
void	postEdgeRemoved(GraphEvent e)	Called after an edge has been removed from the graph.
void	postEdgeReversed(EdgeEvent e)	Called after the edge has been reversed.
void	postGraphCleared(GraphEvent e)	Called after method clear() has been called on a graph.
void	postNodeAdded(GraphEvent e)	Called after an edge has been added to the graph.
void	postNodeRemoved(GraphEvent e)	Called after a node has been removed from the graph.
void	postSourceNodeChanged(EdgeEvent e)	Called after the source node of an edge has changed.
void	postTargetNodeChanged(EdgeEvent e)	Called after the target node of an edge has changed.
void	preSourceNodeChanged(EdgeEvent e)	Called before a change of the source node of an edge takes place.
void	preTargetNodeChanged(EdgeEvent e)	Called before a change of the target node of an edge takes place.
boolean	putInScrollPane()
boolean	redrawActive()
void	remove(Component comp)
void	removeMessageListener(MessageListener ml)	Removes a message listener from the view.
void	removeMouseListener(MouseListener listener)
void	removeMouseMotionListener(MouseMotionListener l)
void	repaint(GraphElement ge)	Repaints the given graph element
void	repaintGraphElementComponent(GraphElementComponent gec)
void	setBlockEdges(boolean block)	Disable edge component creation.
void	setDrawMode(DrawMode dm)
void	setGraph(Graph g)	Sets the graph this view displays.
void	sortGraphElements(GraphElement[] ges)
void	transactionFinished(TransactionEvent event, BackgroundTaskStatusProviderSupportingExternalCall status)	Called when a transaction has stopped.
void	transactionStarted(TransactionEvent e)	Called when a transaction has started.
void	zoomChanged(AffineTransform newZoom)	Indicates that a zoom value has changed.

Methods inherited from class org.graffiti.plugin.view.AbstractView

autoresize, autoscroll, clearGraphElementComponentMap, closing, getAttributeComponentsForElement, getAutoscrollInsets, getComponentElementMap, getComponentForElement, getGraph, getGraphElementComponent, getGraphElementComponentMap, getViewComponent, getViewToolbarComponentBackground, getViewToolbarComponentBottom, getViewToolbarComponentLeft, getViewToolbarComponentRight, getViewToolbarComponentTop, getZoom, postInEdgeAdded, postInEdgeRemoved, postOutEdgeAdded, postOutEdgeRemoved, postUndirectedEdgeAdded, postUndirectedEdgeRemoved, preAttributeAdded, preAttributeChanged, preAttributeRemoved, preDirectedChanged, preEdgeAdded, preEdgeRemoved, preEdgeReversed, preGraphCleared, preInEdgeAdded, preInEdgeRemoved, preNodeAdded, preNodeRemoved, preOutEdgeAdded, preOutEdgeRemoved, preUndirectedEdgeAdded, preUndirectedEdgeRemoved, removeGraphElementComponent, setAttributeComponentManager, worksWithTab

Methods inherited from class javax.swing.JComponent

addAncestorListener, addNotify, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, getBaseline, getBaselineResizeBehavior, getBorder, getBounds, getClientProperty, getComponentPopupMenu, getConditionForKeyStroke, getDebugGraphicsOptions, getDefaultLocale, getFontMetrics, getHeight, getInheritsPopupMenu, getInputMap, getInputMap, getInputVerifier, getInsets, getInsets, getListeners, getLocation, getMaximumSize, getMinimumSize, getNextFocusableComponent, getPopupLocation, getPreferredSize, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getTransferHandler, getUI, getUIClassID, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, hide, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingForPrint, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paint, paintImmediately, paintImmediately, print, printAll, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, removeVetoableChangeListener, repaint, repaint, requestDefaultFocus, requestFocus, requestFocus, requestFocusInWindow, resetKeyboardActions, reshape, revalidate, scrollRectToVisible, setActionMap, setAlignmentX, setAlignmentY, setAutoscrolls, setBackground, setBorder, setComponentPopupMenu, setDebugGraphicsOptions, setDefaultLocale, setDoubleBuffered, setEnabled, setFocusTraversalKeys, setFont, setForeground, setInheritsPopupMenu, setInputMap, setInputVerifier, setMaximumSize, setMinimumSize, setNextFocusableComponent, setOpaque, setPreferredSize, setRequestFocusEnabled, setToolTipText, setTransferHandler, setVerifyInputWhenFocusTarget, setVisible, unregisterKeyboardAction, update, updateUI

Methods inherited from class java.awt.Container

add, add, add, add, add, addContainerListener, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, getComponent, getComponentAt, getComponentCount, getComponents, getComponentZOrder, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getLayout, getMousePosition, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicyProvider, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paintComponents, preferredSize, printComponents, remove, removeAll, removeContainerListener, setComponentZOrder, setFocusCycleRoot, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setLayout, transferFocusDownCycle, validate

Methods inherited from class java.awt.Component

action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseWheelListener, bounds, checkImage, checkImage, contains, createImage, createImage, createVolatileImage, createVolatileImage, dispatchEvent, enable, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getAccessibleContext, 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, getPropertyChangeListeners, getPropertyChangeListeners, getSize, 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, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, requestFocus, requestFocusInWindow, resize, resize, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setFocusable, setFocusTraversalKeysEnabled, setIgnoreRepaint, setLocale, setLocation, setLocation, setMixingCutoutShape, setName, setSize, setSize, show, show, size, toString, transferFocus, transferFocusBackward, transferFocusUpCycle

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.graffiti.event.AttributeListener

preAttributeAdded, preAttributeChanged, preAttributeRemoved

Methods inherited from interface java.awt.dnd.Autoscroll

autoscroll, getAutoscrollInsets

Methods inherited from interface org.graffiti.event.EdgeListener

preDirectedChanged, preEdgeReversed

Methods inherited from interface org.graffiti.event.GraphListener

preEdgeAdded, preEdgeRemoved, preGraphCleared, preNodeAdded, preNodeRemoved

Methods inherited from interface org.graffiti.event.NodeListener

postUndirectedEdgeAdded, postUndirectedEdgeRemoved, preUndirectedEdgeAdded, preUndirectedEdgeRemoved

Methods inherited from interface org.graffiti.plugin.view.View

closing, getAttributeComponentsForElement, getComponentElementMap, getComponentForElement, getGraph, getViewComponent, getViewToolbarComponentBackground, getViewToolbarComponentBottom, getViewToolbarComponentLeft, getViewToolbarComponentRight, getViewToolbarComponentTop, setAttributeComponentManager, worksWithTab

Methods inherited from interface org.graffiti.plugin.view.Zoomable

getZoom

Field Details

threadedRedraw

public boolean threadedRedraw

isFinishingTransacation

public boolean isFinishingTransacation

components can use this variable to check, if this view is currently finishing a transaction and thus can behave differently as ususal Currently it is used to selectively NOT update dependent components on each node

Constructor Details

GraffitiView

public GraffitiView()

Method Details

getComponentAt

public Component getComponentAt(int x,
int y)

Overrides:

getComponentAt in class Container

getComponentOfAnyTypeAt

public Component getComponentOfAnyTypeAt(int x,
int y)

setGraph

public void setGraph(Graph g)

Sets the graph this view displays.

Specified by:

setGraph in interface View

Specified by:

setGraph in class AbstractView

Parameters:

g - graph this view should display.

setBlockEdges

public void setBlockEdges(boolean block)

Disable edge component creation.

Parameters:

block - If true, no edges will be created upon next redraw.

getBlockEdges

public boolean getBlockEdges()

getGraphics

public Graphics getGraphics()

Overrides:

getGraphics in class JComponent

addMessageListener

public void addMessageListener(MessageListener ml)

Adds a message listener to the view.

Specified by:

addMessageListener in interface View

Overrides:

addMessageListener in class AbstractView

Parameters:

ml - a message listener

Throws:

IllegalArgumentException - DOCUMENT ME!

addMouseListener

public void addMouseListener(MouseListener l)

Overrides:

addMouseListener in class Component

removeMouseListener

public void removeMouseListener(MouseListener listener)

Overrides:

removeMouseListener in class Component

addMouseMotionListener

public void addMouseMotionListener(MouseMotionListener l)

Overrides:

addMouseMotionListener in class Component

removeMouseMotionListener

public void removeMouseMotionListener(MouseMotionListener l)

Overrides:

removeMouseMotionListener in class Component

close

public void close()

Closes the current view.

Specified by:

close in interface View

Overrides:

close in class AbstractView

redrawActive

public boolean redrawActive()

Specified by:

redrawActive in interface Zoomable

Overrides:

redrawActive in class AbstractView

Returns:

completeRedraw

public void completeRedraw()

Description copied from interface: View

Instructs the view to do completely refresh its contents.

Specified by:

completeRedraw in interface View

getSortedGraphElements

public ArrayList<GraphElement> getSortedGraphElements(boolean inverse)

sortGraphElements

public void sortGraphElements(GraphElement[] ges)

findComponentAt

public Component findComponentAt(int x,
int y)

Overrides:

findComponentAt in class Container

See Also:

Container.findComponentAt(int, int)

postAttributeAdded

public void postAttributeAdded(AttributeEvent e)

Called after an attribute has been added.

Specified by:

postAttributeAdded in interface AttributeListener

Overrides:

postAttributeAdded in class AbstractView

Parameters:

e - the AttributeEvent detailing the changes.

postAttributeChanged

public void postAttributeChanged(AttributeEvent e)

Called after an attribute has been changed.

Specified by:

postAttributeChanged in interface AttributeListener

Overrides:

postAttributeChanged in class AbstractView

Parameters:

e - the AttributeEvent detailing the changes.

postAttributeRemoved

public void postAttributeRemoved(AttributeEvent e)

Called after an attribute has been removed.

Specified by:

postAttributeRemoved in interface AttributeListener

Overrides:

postAttributeRemoved in class AbstractView

Parameters:

e - the AttributeEvent detailing the changes.

postDirectedChanged

public void postDirectedChanged(EdgeEvent e)

Called after the edge was set directed or undirected.

Specified by:

postDirectedChanged in interface EdgeListener

Overrides:

postDirectedChanged in class AbstractView

Parameters:

e - the EdgeEvent detailing the changes.

postEdgeAdded

public void postEdgeAdded(GraphEvent e)

Called after an edge has been added to the graph.

Specified by:

postEdgeAdded in interface GraphListener

Overrides:

postEdgeAdded in class AbstractView

Parameters:

e - the GraphEvent detailing the changes.

postEdgeRemoved

public void postEdgeRemoved(GraphEvent e)

Called after an edge has been removed from the graph.

Specified by:

postEdgeRemoved in interface GraphListener

Overrides:

postEdgeRemoved in class AbstractView

Parameters:

e - the GraphEvent detailing the changes.

postEdgeReversed

public void postEdgeReversed(EdgeEvent e)

Called after the edge has been reversed.

Specified by:

postEdgeReversed in interface EdgeListener

Overrides:

postEdgeReversed in class AbstractView

Parameters:

e - the EdgeEvent detailing the changes.

postGraphCleared

public void postGraphCleared(GraphEvent e)

Called after method clear() has been called on a graph. No other events (like remove events) are generated.

Specified by:

postGraphCleared in interface GraphListener

Overrides:

postGraphCleared in class AbstractView

Parameters:

e - the GraphEvent detailing the changes.

postNodeAdded

public void postNodeAdded(GraphEvent e)

Called after an edge has been added to the graph.

Specified by:

postNodeAdded in interface GraphListener

Overrides:

postNodeAdded in class AbstractView

Parameters:

e - the GraphEvent detailing the changes.

postNodeRemoved

public void postNodeRemoved(GraphEvent e)

Called after a node has been removed from the graph. All edges incident to this node have already been removed (preEdgeRemoved and postEdgeRemoved have been called).

Specified by:

postNodeRemoved in interface GraphListener

Overrides:

postNodeRemoved in class AbstractView

Parameters:

e - the GraphEvent detailing the changes.

remove

public void remove(Component comp)

Overrides:

remove in class Container

postSourceNodeChanged

public void postSourceNodeChanged(EdgeEvent e)

Called after the source node of an edge has changed.

Specified by:

postSourceNodeChanged in interface EdgeListener

Overrides:

postSourceNodeChanged in class AbstractView

Parameters:

e - the EdgeEvent detailing the changes.

postTargetNodeChanged

public void postTargetNodeChanged(EdgeEvent e)

Called after the target node of an edge has changed.

Specified by:

postTargetNodeChanged in interface EdgeListener

Overrides:

postTargetNodeChanged in class AbstractView

Parameters:

e - the EdgeEvent detailing the changes.

preSourceNodeChanged

public void preSourceNodeChanged(EdgeEvent e)

Called before a change of the source node of an edge takes place.

Specified by:

preSourceNodeChanged in interface EdgeListener

Overrides:

preSourceNodeChanged in class AbstractView

Parameters:

e - the EdgeEvent detailing the changes.

preTargetNodeChanged

public void preTargetNodeChanged(EdgeEvent e)

Called before a change of the target node of an edge takes place.

Specified by:

preTargetNodeChanged in interface EdgeListener

Overrides:

preTargetNodeChanged in class AbstractView

Parameters:

e - the EdgeEvent detailing the changes.

removeMessageListener

public void removeMessageListener(MessageListener ml)

Removes a message listener from the view.

Specified by:

removeMessageListener in interface View

Overrides:

removeMessageListener in class AbstractView

Parameters:

ml - a message listener

Throws:

IllegalArgumentException - DOCUMENT ME!

transactionFinished

public void transactionFinished(TransactionEvent event,
BackgroundTaskStatusProviderSupportingExternalCall status)

Called when a transaction has stopped.

Specified by:

transactionFinished in interface TransactionListener

Overrides:

transactionFinished in class AbstractView

Parameters:

event - the EdgeEvent detailing the changes.

transactionStarted

public void transactionStarted(TransactionEvent e)

Description copied from class: AbstractView

Called when a transaction has started.

Specified by:

transactionStarted in interface TransactionListener

Overrides:

transactionStarted in class AbstractView

Parameters:

e - the EdgeEvent detailing the changes.

See Also:

TransactionListener.transactionStarted(org.graffiti.event.TransactionEvent)

zoomChanged

public void zoomChanged(AffineTransform newZoom)

Description copied from interface: ZoomListener

Indicates that a zoom value has changed.

Specified by:

zoomChanged in interface ZoomListener

Overrides:

zoomChanged in class AbstractView

See Also:

ZoomListener.zoomChanged(AffineTransform)

attributeChanged

public void attributeChanged(Attribute attr)

Description copied from interface: View

Called when a graphics attributes of the Graph represented by this view has changed.

Specified by:

attributeChanged in interface View

Parameters:

attr - the attribute that has triggered the event.

getViewName

public String getViewName()

Description copied from class: AbstractView

Returns the viewName.

Specified by:

getViewName in interface View

Overrides:

getViewName in class AbstractView

Returns:

String

repaint

public void repaint(GraphElement ge)

Description copied from interface: View

Repaints the given graph element

Specified by:

repaint in interface View

Parameters:

ge - the GraphElement to repaint.

repaintGraphElementComponent

public void repaintGraphElementComponent(GraphElementComponent gec)

getDetachedFrames

public GraffitiFrame[] getDetachedFrames()

putInScrollPane

public boolean putInScrollPane()

Specified by:

putInScrollPane in interface View

isHidden

public boolean isHidden(GraphElement ge)

Specified by:

isHidden in interface GraphView

getCoordinateSystem

public CoordinateSystem getCoordinateSystem()

setDrawMode

public void setDrawMode(DrawMode dm)

Parameters:

reduced -

getDrawMode

public DrawMode getDrawMode()