Package org.graffiti.plugins.views.defaults

Class QuadCurveEdgeShape

java.lang.Object

org.graffiti.plugins.views.defaults.LineEdgeShape

org.graffiti.plugins.views.defaults.PolyLineEdgeShape

org.graffiti.plugins.views.defaults.QuadCurveEdgeShape

All Implemented Interfaces:

Shape, EdgeShape, GraffitiShape, GraphElementShape

Direct Known Subclasses:

SmoothLineEdgeShape

public class QuadCurveEdgeShape
extends PolyLineEdgeShape

DOCUMENT ME!

Version:

$Revision: 1.11 $

Field Summary

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

hollowSourceArrowShape, hollowTargetArrowShape

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

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Constructor Summary

Constructors

Constructor	Description
QuadCurveEdgeShape()

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)	Returns true if the edge has been hit.

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

getIndexOfPathWhichContains, getXexcess, getYexcess, setCoordinateSystem

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

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

Methods inherited from class java.lang.Object

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

Constructor Details

QuadCurveEdgeShape

public QuadCurveEdgeShape()

Method Details

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

Overrides:

buildShape in class PolyLineEdgeShape

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)

Returns true if the edge has been hit.

Specified by:

contains in interface Shape

Overrides:

contains in class PolyLineEdgeShape

Parameters:

x - x coordinate relative to the coordinates of this shape.

y - y coordinate relative to the coordinates of this shape.

Returns:

true if the edge has been hit else false.