wt.clients.beans.graph
Class GraphView

java.lang.Object
  java.awt.Component
      java.awt.Container
          java.awt.Panel
              wt.clients.beans.graph.AbstractGraphView
                  wt.clients.beans.graph.GraphView

All Implemented Interfaces:

Accessible, EventListener, FocusListener, GraphModelListener, GraphSelectionModelListener, ImageObserver, MenuContainer, MouseListener, MouseMotionListener, Serializable

public class GraphView

extends AbstractGraphView

implements GraphModelListener, GraphSelectionModelListener

See Also:

Serialized Form

Nested Class Summary

(package private) class	GraphView.GraphLabelComponentMouseListener
(package private) class	GraphView.GraphNodeComponentMouseListener
(package private) class	GraphView.GraphViewActionListener
(package private) class	GraphView.GraphViewMouseListener
(package private) class	GraphView.SymMouse

Nested classes inherited from class java.awt.Panel

Panel.AccessibleAWTPanel

Nested classes inherited from class java.awt.Container

Container.AccessibleAWTContainer

Nested classes inherited from class java.awt.Component

Component.AccessibleAWTComponent, Component.BltBufferStrategy, Component.FlipBufferStrategy

Field Summary

(package private) ActionListener	actionListener
private ActionLoader	actionLoader
(package private) Dimension	canvasSize
private String	clickBackgroundAction
private String	clickLinkAction
private String	clickLinkHyperlinkAction
private String	clickNodeAction
private String	clickNodeHyperlinkAction
static String	COPY
static String	CUT
private String	dblClickBackgroundAction
private String	dblClickLinkAction
private String	dblClickNodeAction
(package private) boolean	editMode
(package private) Point	end
(package private) GraphLink	graphLinkInsert
(package private) GraphNode	graphNodeInsert
(package private) ActionListener	graphViewActionListener
static int	LINK
(package private) Hashtable	linkHashtable
(package private) int	mode
(package private) boolean	moved
(package private) boolean	moveEnd
(package private) Vector	movingNodes
static int	NODE
(package private) Hashtable	nodeHashtable
(package private) Graphics	offgraphics
(package private) Image	offscreen
(package private) Dimension	offscreensize
static String	OPEN
static String	PASTE
static int	POINTER
(package private) PopupMenu	popup
(package private) int	previousMode
(package private) GraphNodeComponent	savedNode
(package private) ScrollPane	scrollPane
(package private) Vector	selected
(package private) GraphLinkComponent	selectedLink
(package private) Dimension	size
(package private) Point	start
(package private) ThreadGroup	threadGroup
private static String	versionID

Fields inherited from class wt.clients.beans.graph.AbstractGraphView

FOCUSED_COMPONENT, MODEL, SELECTION_MODEL

Fields inherited from class java.awt.Panel

Fields inherited from class java.awt.Container

Fields inherited from class java.awt.Component

BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT

Fields inherited from interface wt.clients.beans.graph.GraphModelListener

LINK_INSERTED, LINK_REMOVED, NODE_INSERTED, NODE_REMOVED, STRUCTURE_CHANGED

Fields inherited from interface wt.clients.beans.graph.GraphSelectionModelListener

LINK_SELECTED, LINK_UNSELECTED, NODE_SELECTED, NODE_UNSELECTED, SELECTION_CLEARED

Fields inherited from interface java.awt.image.ImageObserver

ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH

Constructor Summary

GraphView(boolean edit_mode)

Method Summary

void	addNotify()
void	deleteSelected()
ActionLoader	getActionLoader() Gets the value of the attribute: actionLoader.
String	getClickBackgroundAction() Gets the value of the attribute: clickBackgroundAction.
String	getClickLinkAction() Gets the value of the attribute: clickLinkAction.
String	getClickLinkHyperlinkAction() Gets the value of the attribute: clickLinkHyperlinkAction.
String	getClickNodeAction() Gets the value of the attribute: clickNodeAction.
String	getClickNodeHyperlinkAction() Gets the value of the attribute: clickNodeHyperlinkAction.
String	getDblClickBackgroundAction() Gets the value of the attribute: dblClickBackgroundAction.
String	getDblClickLinkAction() Gets the value of the attribute: dblClickLinkAction.
String	getDblClickNodeAction() Gets the value of the attribute: dblClickNodeAction.
GraphLink	getGraphLinkInsert()
GraphNode	getGraphNodeInsert()
int	getMode()
PopupMenu	getPopupMenu()
Dimension	getPreferredSize()
void	graphLinkChanged(PropertyChangeEvent e)
void	graphLinkInserted(GraphModelEvent e)
void	graphLinkRemoved(GraphModelEvent e)
void	graphLinkSelected(GraphSelectionModelEvent e)
void	graphLinkUnselected(GraphSelectionModelEvent e)
void	graphNodeChanged(PropertyChangeEvent e)
void	graphNodeInserted(GraphModelEvent e)
void	graphNodeRemoved(GraphModelEvent e)
void	graphNodeSelected(GraphSelectionModelEvent e) Satisfy the GraphSelectionModelListener interface.
void	graphNodeUnselected(GraphSelectionModelEvent e)
void	graphSelectionCleared(GraphSelectionModelEvent e)
void	graphStructureChanged(GraphModelEvent e)
(package private) void	GraphView_MouseClicked(MouseEvent event)
(package private) void	GraphView_MousePressed(MouseEvent event)
(package private) void	GraphView_MouseReleased(MouseEvent event)
(package private) void	insertGraphLink(GraphLink link)
(package private) void	insertGraphNode(GraphNode node) Helper methods.
private boolean	isLinkAt(GraphLinkComponent link, MouseEvent event)
boolean	isObjectExisting(Point position)
void	paint(Graphics g)
(package private) void	removeGraphLink(GraphLink link)
(package private) void	removeGraphNode(GraphNode node)
void	setActionLoader(ActionLoader a_ActionLoader) Sets the value of the attribute: actionLoader.
void	setBounds(int x, int y, int width, int height)
void	setClickBackgroundAction(String a_ClickBackgroundAction) Sets the value of the attribute: clickBackgroundAction.
void	setClickLinkAction(String a_ClickLinkAction) Sets the value of the attribute: clickLinkAction.
void	setClickLinkHyperlinkAction(String a_ClickLinkHyperlinkAction) Sets the value of the attribute: clickLinkHyperlinkAction.
void	setClickNodeAction(String a_ClickNodeAction) Sets the value of the attribute: clickNodeAction.
void	setClickNodeHyperlinkAction(String a_ClickNodeHyperlinkAction) Sets the value of the attribute: clickNodeAction.
void	setDblClickBackgroundAction(String a_DblClickBackgroundAction) Sets the value of the attribute: dblClickBackgroundAction.
void	setDblClickLinkAction(String a_DblClickLinkAction) Sets the value of the attribute: dblClickLinkAction.
void	setDblClickNodeAction(String a_DblClickNodeAction) Sets the value of the attribute: dblClickNodeAction.
void	setGraphLinkInsert(GraphLink node)
void	setGraphNodeInsert(GraphNode node)
void	setLayout(LayoutManager l)
void	setLinkActionListener(ActionListener l)
void	setMode(int mode)
void	setModel(GraphModel model) Satisfy the GraphModelListener interface.
void	setPopupMenu(PopupMenu popup)
void	setPreviousMode()
void	setStraitLines(boolean strait)
void	update(Graphics g)

Methods inherited from class wt.clients.beans.graph.AbstractGraphView

createDefaultGraphModel, createDefaultGraphSelectionModel, focusGained, focusLost, getFocusedComponent, getModel, getSelectionModel, mouseClicked, mouseDragged, mouseEntered, mouseExited, mouseMoved, mousePressed, mouseReleased, setFocusedComponent, setSelectionModel

Methods inherited from class java.awt.Panel

getAccessibleContext

Methods inherited from class java.awt.Container

add, add, add, add, add, addContainerListener, addImpl, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getAlignmentX, getAlignmentY, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getInsets, getLayout, getListeners, getMaximumSize, getMinimumSize, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paintComponents, paramString, preferredSize, print, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, removeNotify, setFocusCycleRoot, setFocusTraversalKeys, setFocusTraversalPolicy, setFont, transferFocusBackward, 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, contains, createImage, createImage, createVolatileImage, createVolatileImage, disable, disableEvents, dispatchEvent, enable, enable, enableEvents, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, getBackground, getBounds, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getFontMetrics, getForeground, getGraphics, getGraphicsConfiguration, getHeight, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocale, getLocation, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMouseWheelListeners, getName, getParent, getPeer, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getSize, getToolkit, getTreeLock, getWidth, getX, getY, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isDoubleBuffered, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isOpaque, isShowing, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, prepareImage, prepareImage, printAll, processComponentEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processKeyEvent, processMouseEvent, processMouseMotionEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, repaint, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, reshape, resize, resize, setBackground, setBounds, setComponentOrientation, setCursor, setDropTarget, setEnabled, setFocusable, setFocusTraversalKeysEnabled, setForeground, setIgnoreRepaint, setLocale, setLocation, setLocation, setName, setSize, setSize, setVisible, show, show, size, toString, transferFocus, transferFocusUpCycle

Methods inherited from class java.lang.Object

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

Field Detail

versionID

private static final String versionID

See Also:

Constant Field Values

size

Dimension size

nodeHashtable

Hashtable nodeHashtable

linkHashtable

Hashtable linkHashtable

POINTER

public static final int POINTER

See Also:

Constant Field Values

NODE

public static final int NODE

See Also:

Constant Field Values

LINK

public static final int LINK

See Also:

Constant Field Values

CUT

public static final String CUT

See Also:

Constant Field Values

COPY

public static final String COPY

See Also:

Constant Field Values

PASTE

public static final String PASTE

See Also:

Constant Field Values

OPEN

public static final String OPEN

See Also:

Constant Field Values

graphNodeInsert

GraphNode graphNodeInsert

graphLinkInsert

GraphLink graphLinkInsert

mode

int mode

previousMode

int previousMode

savedNode

GraphNodeComponent savedNode

selectedLink

GraphLinkComponent selectedLink

graphViewActionListener

ActionListener graphViewActionListener

threadGroup

ThreadGroup threadGroup

editMode

boolean editMode

clickBackgroundAction

private String clickBackgroundAction

dblClickBackgroundAction

private String dblClickBackgroundAction

clickNodeAction

private String clickNodeAction

dblClickNodeAction

private String dblClickNodeAction

clickNodeHyperlinkAction

private String clickNodeHyperlinkAction

clickLinkAction

private String clickLinkAction

clickLinkHyperlinkAction

private String clickLinkHyperlinkAction

dblClickLinkAction

private String dblClickLinkAction

actionLoader

private ActionLoader actionLoader

popup

PopupMenu popup

actionListener

transient ActionListener actionListener

scrollPane

ScrollPane scrollPane

offscreen

Image offscreen

offscreensize

Dimension offscreensize

offgraphics

Graphics offgraphics

selected

Vector selected

start

Point start

end

Point end

moveEnd

boolean moveEnd

moved

boolean moved

canvasSize

Dimension canvasSize

movingNodes

Vector movingNodes

Constructor Detail

GraphView

public GraphView(boolean edit_mode)

Method Detail

setLayout

public void setLayout(LayoutManager l)

setPopupMenu

public void setPopupMenu(PopupMenu popup)

getPopupMenu

public PopupMenu getPopupMenu()

setStraitLines

public void setStraitLines(boolean strait)

setLinkActionListener

public void setLinkActionListener(ActionListener l)

setMode

public void setMode(int mode)

getMode

public int getMode()

setPreviousMode

public void setPreviousMode()

getClickBackgroundAction

public String getClickBackgroundAction()

Gets the value of the attribute: clickBackgroundAction.

Returns:

String

setClickBackgroundAction

public void setClickBackgroundAction(String a_ClickBackgroundAction)

Sets the value of the attribute: clickBackgroundAction.

Parameters:

a_ClickBackgroundAction -

getClickNodeAction

public String getClickNodeAction()

Gets the value of the attribute: clickNodeAction.

Returns:

String

setClickNodeAction

public void setClickNodeAction(String a_ClickNodeAction)

Sets the value of the attribute: clickNodeAction.

Parameters:

a_ClickNodeAction -

getClickNodeHyperlinkAction

public String getClickNodeHyperlinkAction()

Gets the value of the attribute: clickNodeHyperlinkAction.

Returns:

String

setClickNodeHyperlinkAction

public void setClickNodeHyperlinkAction(String a_ClickNodeHyperlinkAction)

Sets the value of the attribute: clickNodeAction.

getClickLinkAction

public String getClickLinkAction()

Gets the value of the attribute: clickLinkAction.

Returns:

String

setClickLinkAction

public void setClickLinkAction(String a_ClickLinkAction)

Sets the value of the attribute: clickLinkAction.

Parameters:

a_ClickLinkAction -

getClickLinkHyperlinkAction

public String getClickLinkHyperlinkAction()

Gets the value of the attribute: clickLinkHyperlinkAction.

Returns:

String

setClickLinkHyperlinkAction

public void setClickLinkHyperlinkAction(String a_ClickLinkHyperlinkAction)

Sets the value of the attribute: clickLinkHyperlinkAction.

getDblClickBackgroundAction

public String getDblClickBackgroundAction()

Gets the value of the attribute: dblClickBackgroundAction.

Returns:

String

setDblClickBackgroundAction

public void setDblClickBackgroundAction(String a_DblClickBackgroundAction)

Sets the value of the attribute: dblClickBackgroundAction.

Parameters:

a_DblClickBackgroundAction -

getDblClickNodeAction

public String getDblClickNodeAction()

Gets the value of the attribute: dblClickNodeAction.

Returns:

String

setDblClickNodeAction

public void setDblClickNodeAction(String a_DblClickNodeAction)

Sets the value of the attribute: dblClickNodeAction.

Parameters:

a_DblClickNodeAction -

getDblClickLinkAction

public String getDblClickLinkAction()

Gets the value of the attribute: dblClickLinkAction.

Returns:

String

setDblClickLinkAction

public void setDblClickLinkAction(String a_DblClickLinkAction)

Sets the value of the attribute: dblClickLinkAction.

Parameters:

a_DblClickLinkAction -

getActionLoader

public ActionLoader getActionLoader()

Gets the value of the attribute: actionLoader.

Returns:

ActionLoader

setActionLoader

public void setActionLoader(ActionLoader a_ActionLoader)

Sets the value of the attribute: actionLoader.

Parameters:

a_ActionLoader -

setGraphNodeInsert

public void setGraphNodeInsert(GraphNode node)

getGraphNodeInsert

public GraphNode getGraphNodeInsert()

setGraphLinkInsert

public void setGraphLinkInsert(GraphLink node)

getGraphLinkInsert

public GraphLink getGraphLinkInsert()

getPreferredSize

public Dimension getPreferredSize()

deleteSelected

public void deleteSelected()

setModel

public void setModel(GraphModel model)
              throws WTPropertyVetoException

Satisfy the GraphModelListener interface.

Overrides:

setModel in class AbstractGraphView

Parameters:

model -

Throws:

WTPropertyVetoException

graphNodeInserted

public void graphNodeInserted(GraphModelEvent e)

Specified by:

graphNodeInserted in interface GraphModelListener

Overrides:

graphNodeInserted in class AbstractGraphView

Parameters:

e -

graphNodeChanged

public void graphNodeChanged(PropertyChangeEvent e)

Specified by:

graphNodeChanged in interface GraphModelListener

Overrides:

graphNodeChanged in class AbstractGraphView

Parameters:

e -

graphNodeRemoved

public void graphNodeRemoved(GraphModelEvent e)

Specified by:

graphNodeRemoved in interface GraphModelListener

Overrides:

graphNodeRemoved in class AbstractGraphView

Parameters:

e -

graphStructureChanged

public void graphStructureChanged(GraphModelEvent e)

Specified by:

graphStructureChanged in interface GraphModelListener

Overrides:

graphStructureChanged in class AbstractGraphView

Parameters:

e -

graphLinkInserted

public void graphLinkInserted(GraphModelEvent e)

Specified by:

graphLinkInserted in interface GraphModelListener

Overrides:

graphLinkInserted in class AbstractGraphView

Parameters:

e -

graphLinkChanged

public void graphLinkChanged(PropertyChangeEvent e)

Specified by:

graphLinkChanged in interface GraphModelListener

Overrides:

graphLinkChanged in class AbstractGraphView

Parameters:

e -

graphLinkRemoved

public void graphLinkRemoved(GraphModelEvent e)

Specified by:

graphLinkRemoved in interface GraphModelListener

Overrides:

graphLinkRemoved in class AbstractGraphView

Parameters:

e -

graphNodeSelected

public void graphNodeSelected(GraphSelectionModelEvent e)

Satisfy the GraphSelectionModelListener interface.

Specified by:

graphNodeSelected in interface GraphSelectionModelListener

Overrides:

graphNodeSelected in class AbstractGraphView

Parameters:

e -

graphNodeUnselected

public void graphNodeUnselected(GraphSelectionModelEvent e)

Specified by:

graphNodeUnselected in interface GraphSelectionModelListener

Overrides:

graphNodeUnselected in class AbstractGraphView

Parameters:

e -

graphLinkSelected

public void graphLinkSelected(GraphSelectionModelEvent e)

Specified by:

graphLinkSelected in interface GraphSelectionModelListener

Overrides:

graphLinkSelected in class AbstractGraphView

Parameters:

e -

graphLinkUnselected

public void graphLinkUnselected(GraphSelectionModelEvent e)

Specified by:

graphLinkUnselected in interface GraphSelectionModelListener

Overrides:

graphLinkUnselected in class AbstractGraphView

Parameters:

e -

graphSelectionCleared

public void graphSelectionCleared(GraphSelectionModelEvent e)

Specified by:

graphSelectionCleared in interface GraphSelectionModelListener

Overrides:

graphSelectionCleared in class AbstractGraphView

Parameters:

e -

insertGraphNode

void insertGraphNode(GraphNode node)

Helper methods.

removeGraphNode

void removeGraphNode(GraphNode node)

insertGraphLink

void insertGraphLink(GraphLink link)

removeGraphLink

void removeGraphLink(GraphLink link)

update

public void update(Graphics g)

addNotify

public void addNotify()

setBounds

public void setBounds(int x,
                      int y,
                      int width,
                      int height)

paint

public void paint(Graphics g)

isObjectExisting

public boolean isObjectExisting(Point position)

Specified by:

isObjectExisting in class AbstractGraphView

Parameters:

position -

Returns:

boolean

GraphView_MouseReleased

void GraphView_MouseReleased(MouseEvent event)

GraphView_MousePressed

void GraphView_MousePressed(MouseEvent event)

isLinkAt

private boolean isLinkAt(GraphLinkComponent link,
                         MouseEvent event)

GraphView_MouseClicked

void GraphView_MouseClicked(MouseEvent event)