Package org.graffiti.plugins.views.defaults

Class StraightLineEdgeShape

java.lang.Object

org.graffiti.plugins.views.defaults.LineEdgeShape

org.graffiti.plugins.views.defaults.StraightLineEdgeShape

All Implemented Interfaces:

Shape, EdgeShape, GraffitiShape, GraphElementShape

public class StraightLineEdgeShape
extends LineEdgeShape

Concrete class representing an edge as one straight line.

Version:

$Revision: 1.15 $

Field Summary

Fields inherited from class org.graffiti.plugins.views.defaults.LineEdgeShape

hollowSourceArrowShape, hollowTargetArrowShape

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

CLICK_TOLERANCE

Constructor Summary

Constructors

Constructor	Description
StraightLineEdgeShape()

Method Summary

Modifier and Type	Method	Description
void	buildShape(EdgeGraphicAttribute edgeAttr, NodeShape sourceShape, NodeShape targetShape)	This method sets all necessary properties of an edge using the values contained within the CollectionAttribute (like coordinates etc.).
boolean	contains(double x, double y)	Decides whether or not a point lies within this shape.
PathIterator	getPathIterator(AffineTransform t)	DOCUMENT ME!
PathIterator	getPathIterator(AffineTransform t, double d)	DOCUMENT ME!
double	getXexcess()
double	getYexcess()
void	setCoordinateSystem(CoordinateSystem coordinates)

Methods inherited from class org.graffiti.plugins.views.defaults.LineEdgeShape

contains, contains, contains, getBounds, getBounds2D, getHeadArrow, getRealBounds2D, getTailArrow, intersects, intersects, lineContains

Methods inherited from class java.lang.Object

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

Constructor Details

StraightLineEdgeShape

public StraightLineEdgeShape()

Method Details

getPathIterator

public PathIterator getPathIterator(AffineTransform t,
double d)

Description copied from class: LineEdgeShape

DOCUMENT ME!

Specified by:

getPathIterator in interface Shape

Overrides:

getPathIterator in class LineEdgeShape

Parameters:

t - DOCUMENT ME!

d - DOCUMENT ME!

Returns:

DOCUMENT ME!

getPathIterator

public PathIterator getPathIterator(AffineTransform t)

DOCUMENT ME!

Specified by:

getPathIterator in interface Shape

Overrides:

getPathIterator in class LineEdgeShape

Parameters:

t - DOCUMENT ME!

Returns:

DOCUMENT ME!

buildShape

public void buildShape(EdgeGraphicAttribute edgeAttr,
NodeShape sourceShape,
NodeShape targetShape)
                throws ShapeNotFoundException

This method sets all necessary properties of an edge using the values contained within the CollectionAttribute (like coordinates etc.). It also uses information about ports. It attaches arrows if there are any.

Specified by:

buildShape in interface EdgeShape

Specified by:

buildShape in class LineEdgeShape

Parameters:

edgeAttr - the attribute that contains all necessary information to construct a line.

sourceShape - DOCUMENT ME!

targetShape - DOCUMENT ME!

Throws:

ShapeNotFoundException - DOCUMENT ME!

contains

public boolean contains(double x,
double y)

Decides whether or not a point lies within this shape.

Specified by:

contains in interface Shape

Specified by:

contains in class LineEdgeShape

Parameters:

x - the x-coordinate of the point to check.

y - the y-coordinate of the point to check.

Returns:

true if the point lies within this shape.

setCoordinateSystem

public void setCoordinateSystem(CoordinateSystem coordinates)

getXexcess

public double getXexcess()

getYexcess

public double getYexcess()