Package diva.canvas.connector

Class CenterSite

java.lang.Object

diva.canvas.AbstractSite

diva.canvas.connector.CenterSite

All Implemented Interfaces:

Site

public class CenterSite
extends AbstractSite

A concrete implementation of Site that is located in the center of the bounding box of a figure. This is a utility class provided for convenience of figures that need to make their center points connectible.

Version:

$Id$

Author:

John Reekie

Field Summary

Fields inherited from class diva.canvas.AbstractSite

_hasNormal, _normal

Constructor Summary

Constructors

Constructor	Description
CenterSite(Figure figure)	Create a new site on the given figure.
CenterSite(Figure figure, int id)	Create a new site on the given figure and with the given ID

Method Summary

Modifier and Type	Method	Description
Figure	getFigure()	Get the figure to which this site is attached.
int	getID()	Get the ID of this site.
double	getX()	Get the x-coordinate of the site.
double	getY()	Get the y-coordinate of the site.

Methods inherited from class diva.canvas.AbstractSite

getNormal, getPoint, getPoint, getPoint, getPoint, getTransformContext, hasNormal, isNormal, setNormal, translate

Methods inherited from class java.lang.Object

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

Constructor Detail

CenterSite

public CenterSite(Figure figure)

Create a new site on the given figure. The site will have the ID zero. FIXME: This should be deprecated? Use the constructor that takes an ID.

CenterSite

public CenterSite(Figure figure,
                  int id)

Create a new site on the given figure and with the given ID

Method Detail

getFigure

public Figure getFigure()

Get the figure to which this site is attached.

Specified by:

getFigure in interface Site

Specified by:

getFigure in class AbstractSite

Returns:

The figure.

getID

public int getID()

Get the ID of this site.

Specified by:

getID in interface Site

Specified by:

getID in class AbstractSite

Returns:

The unique identifier.

getX

public double getX()

Get the x-coordinate of the site. The site is located in the center of the parent figure's bounding box.

Specified by:

getX in interface Site

Specified by:

getX in class AbstractSite

Returns:

The x-coordinate of the site.

getY

public double getY()

Get the y-coordinate of the site. The site is located in the center of the parent figure's bounding box.

Specified by:

getY in interface Site

Specified by:

getY in class AbstractSite

Returns:

The y-coordinate of the site.