net.ontopia.topicmaps.viz
Class TMAbstractEdge

java.lang.Object
  com.touchgraph.graphlayout.Edge
      net.ontopia.topicmaps.viz.TMAbstractEdge

All Implemented Interfaces:

com.touchgraph.graphlayout.TGPaintListener, java.util.EventListener, Recoverable, VizTMObjectIF

Direct Known Subclasses:

TMAssociationEdge, TMClassInstanceAssociation, TMRoleEdge

public abstract class TMAbstractEdge
extends com.touchgraph.graphlayout.Edge
implements VizTMObjectIF, com.touchgraph.graphlayout.TGPaintListener

INTERNAL: Common abstract superclass for all edges representing Topic Maps constructs.

Field Summary

static int	DEFAULT_LINE_WEIGHT
static int	DEFAULT_SHAPE
protected java.awt.Font	font
protected javax.swing.Icon	icon
protected static int[]	intBuffer
protected int	lineWeight
protected static int	LOADING
protected TopicIF	scopingTopic
protected int	shape
static int	SHAPE_BOWTIE
static int	SHAPE_LINE
protected boolean	shouldDisplayRoleHoverHelp
protected StringifierIF	stringifier
protected boolean	underMouse

Fields inherited from class com.touchgraph.graphlayout.Edge

col, DEFAULT_COLOR, DEFAULT_LENGTH, from, id, length, MOUSE_OVER_COLOR, to, visible

Constructor Summary

TMAbstractEdge(com.touchgraph.graphlayout.Node f, com.touchgraph.graphlayout.Node t)

Method Summary

void	addTo(com.touchgraph.graphlayout.TGPanel tgpanel)
protected double	calculateMidPointBetween(double from, double to)
protected java.awt.Dimension	calculateOffset(double x1, double x2, double y1, double y2, int weight)
void	deleteFrom(com.touchgraph.graphlayout.TGPanel tgpanel)
double	distFromPoint(double x, double y)
protected java.awt.geom.GeneralPath	getCurvedBowTie(int index)
protected java.awt.geom.QuadCurve2D	getCurvedLine(int index)
protected java.awt.Shape	getDisplayShape()
java.awt.Font	getFont()
protected java.awt.Point	getFromRolePosition()
javax.swing.Icon	getIcon()
protected int	getIndexInParents()
int	getLineWeight()
protected java.lang.String	getMainHoverHelpText()
java.awt.Point	getMidPoint() Returns the mid point between the two assocaition targets.
int	getShape()
StringifierIF	getStringifier()
java.util.List	getTargetsFrom(com.touchgraph.graphlayout.Node find)
TopicIF	getTopicMapType()
protected java.awt.Point	getToRolePosition()
boolean	isAssociation()
boolean	isEdge()
void	paint(java.awt.Graphics g, com.touchgraph.graphlayout.TGPanel tgPanel)
void	paintAfterEdges(java.awt.Graphics g)
protected void	paintBowTie(java.awt.Graphics2D g)
protected void	paintConnection(java.awt.Graphics g)
protected void	paintCurvedBowTie(java.awt.Graphics2D g, int index)
protected void	paintCurvedLine(java.awt.Graphics2D g, int index)
void	paintFirst(java.awt.Graphics g)
void	paintLast(java.awt.Graphics g)
protected void	paintLine(java.awt.Graphics2D g)
protected void	paintToolTip(java.awt.Graphics g)
protected void	paintToolTipText(java.awt.Graphics g, java.lang.String string, int x, int y)
protected void	paintToolTipText(java.awt.Graphics g, java.lang.String text, java.awt.Point aPoint)
protected void	paintTypeToolTip(java.awt.Graphics g)
void	setFont(java.awt.Font font)
void	setIcon(javax.swing.Icon icon)
void	setLineWeight(int lineWeight)
void	setScopingTopic(TopicIF aTopic)
void	setShape(int shape)
void	setShouldDisplayRoleHoverHelp(boolean newValue)
protected void	setStringifier(StringifierIF aStringifier)
void	setVisible(boolean visible) setVisible is not supported in Vizigator.

Methods inherited from class com.touchgraph.graphlayout.Edge

containsPoint, getColor, getFrom, getID, getLength, getOtherEndpt, getTo, intersects, isVisible, paintArrow, reverse, setColor, setEdgeDefaultColor, setEdgeDefaultLength, setEdgeMouseOverColor, setID, setLength

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.ontopia.topicmaps.viz.VizTMObjectIF

represents, setColor

Methods inherited from interface net.ontopia.topicmaps.viz.Recoverable

getDesctructor, getRecreator

Field Detail

lineWeight

protected int lineWeight

shape

protected int shape

icon

protected javax.swing.Icon icon

font

protected java.awt.Font font

stringifier

protected StringifierIF stringifier

underMouse

protected boolean underMouse

LOADING

protected static final int LOADING

See Also:

Constant Field Values

SHAPE_BOWTIE

public static final int SHAPE_BOWTIE

See Also:

Constant Field Values

SHAPE_LINE

public static final int SHAPE_LINE

See Also:

Constant Field Values

DEFAULT_SHAPE

public static int DEFAULT_SHAPE

DEFAULT_LINE_WEIGHT

public static int DEFAULT_LINE_WEIGHT

intBuffer

protected static int[] intBuffer

shouldDisplayRoleHoverHelp

protected boolean shouldDisplayRoleHoverHelp

scopingTopic

protected TopicIF scopingTopic

Constructor Detail

TMAbstractEdge

public TMAbstractEdge(com.touchgraph.graphlayout.Node f,
                      com.touchgraph.graphlayout.Node t)

Method Detail

setVisible

public final void setVisible(boolean visible)

setVisible is not supported in Vizigator.

Specified by:

setVisible in interface VizTMObjectIF

Overrides:

setVisible in class com.touchgraph.graphlayout.Edge

calculateMidPointBetween

protected double calculateMidPointBetween(double from,
                                          double to)

getMidPoint

public java.awt.Point getMidPoint()

Returns the mid point between the two assocaition targets.

getFromRolePosition

protected java.awt.Point getFromRolePosition()

getToRolePosition

protected java.awt.Point getToRolePosition()

paintAfterEdges

public void paintAfterEdges(java.awt.Graphics g)

Specified by:

paintAfterEdges in interface com.touchgraph.graphlayout.TGPaintListener

paintConnection

protected void paintConnection(java.awt.Graphics g)

paintLine

protected void paintLine(java.awt.Graphics2D g)

paintCurvedLine

protected void paintCurvedLine(java.awt.Graphics2D g,
                               int index)

getCurvedLine

protected java.awt.geom.QuadCurve2D getCurvedLine(int index)

paintCurvedBowTie

protected void paintCurvedBowTie(java.awt.Graphics2D g,
                                 int index)

getCurvedBowTie

protected java.awt.geom.GeneralPath getCurvedBowTie(int index)

getIndexInParents

protected int getIndexInParents()

paintBowTie

protected void paintBowTie(java.awt.Graphics2D g)

calculateOffset

protected java.awt.Dimension calculateOffset(double x1,
                                             double x2,
                                             double y1,
                                             double y2,
                                             int weight)

paintLast

public void paintLast(java.awt.Graphics g)

Specified by:

paintLast in interface com.touchgraph.graphlayout.TGPaintListener

paintToolTip

protected void paintToolTip(java.awt.Graphics g)

setLineWeight

public void setLineWeight(int lineWeight)

Specified by:

setLineWeight in interface VizTMObjectIF

getShape

public int getShape()

setShape

public void setShape(int shape)

Specified by:

setShape in interface VizTMObjectIF

getIcon

public javax.swing.Icon getIcon()

setIcon

public void setIcon(javax.swing.Icon icon)

Specified by:

setIcon in interface VizTMObjectIF

getFont

public java.awt.Font getFont()

setFont

public void setFont(java.awt.Font font)

Specified by:

setFont in interface VizTMObjectIF

addTo

public void addTo(com.touchgraph.graphlayout.TGPanel tgpanel)

Specified by:

addTo in interface VizTMObjectIF

getLineWeight

public int getLineWeight()

paintFirst

public void paintFirst(java.awt.Graphics g)

Specified by:

paintFirst in interface com.touchgraph.graphlayout.TGPaintListener

paintToolTipText

protected void paintToolTipText(java.awt.Graphics g,
                                java.lang.String string,
                                int x,
                                int y)

Parameters:

g - - The graphic context for the drawing operation.

string - - The String to be rendered.

x - - The x coordinate where the String should be positioned.

y - - The y coordinate where the String should be positioned. NOTE: The text is centered over the given coordinates.

paint

public void paint(java.awt.Graphics g,
                  com.touchgraph.graphlayout.TGPanel tgPanel)

Overrides:

paint in class com.touchgraph.graphlayout.Edge

deleteFrom

public void deleteFrom(com.touchgraph.graphlayout.TGPanel tgpanel)

Specified by:

deleteFrom in interface VizTMObjectIF

paintTypeToolTip

protected void paintTypeToolTip(java.awt.Graphics g)

paintToolTipText

protected void paintToolTipText(java.awt.Graphics g,
                                java.lang.String text,
                                java.awt.Point aPoint)

getMainHoverHelpText

protected java.lang.String getMainHoverHelpText()

setShouldDisplayRoleHoverHelp

public void setShouldDisplayRoleHoverHelp(boolean newValue)

isEdge

public boolean isEdge()

Specified by:

isEdge in interface VizTMObjectIF

isAssociation

public boolean isAssociation()

Specified by:

isAssociation in interface VizTMObjectIF

getTargetsFrom

public java.util.List getTargetsFrom(com.touchgraph.graphlayout.Node find)

getStringifier

public StringifierIF getStringifier()

setScopingTopic

public void setScopingTopic(TopicIF aTopic)

Specified by:

setScopingTopic in interface VizTMObjectIF

setStringifier

protected void setStringifier(StringifierIF aStringifier)

getTopicMapType

public TopicIF getTopicMapType()

Specified by:

getTopicMapType in interface VizTMObjectIF

getDisplayShape

protected java.awt.Shape getDisplayShape()

distFromPoint

public double distFromPoint(double x,
                            double y)

Overrides:

distFromPoint in class com.touchgraph.graphlayout.Edge