org.jhotdraw.draw.connector

Class StickyRectangleConnector

java.lang.Object

org.jhotdraw.draw.connector.AbstractConnector

org.jhotdraw.draw.connector.ChopRectangleConnector

org.jhotdraw.draw.connector.StickyRectangleConnector

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, Connector, DOMStorable

public class StickyRectangleConnector
extends ChopRectangleConnector

A StickyRectangleConnector locates connection points by choping the connection between the centers of the two figures at the display box.

The location of the connection point is computed once, when the user connects the figure. Moving the figure around will not change the location.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
StickyRectangleConnector() Creates a new instance.
StickyRectangleConnector(Figure owner)
StickyRectangleConnector(Figure owner, java.awt.geom.Point2D.Double p)

Method Summary

Modifier and Type	Method and Description
void	draw(java.awt.Graphics2D g) Draws the connector.
java.awt.geom.Point2D.Double	getAnchor() Gets the anchor of the connector.
double	getAngle()
java.lang.String	getParameters()
void	read(DOMInput in)
void	setAngle(float angle)
void	updateAnchor(java.awt.geom.Point2D.Double p) Updates the anchor of the connector.
void	write(DOMOutput out)

Methods inherited from class org.jhotdraw.draw.connector.ChopRectangleConnector

findEnd, findStart

Methods inherited from class org.jhotdraw.draw.connector.AbstractConnector

clone, contains, getBounds, getDrawingArea, getOwner, isConnectToDecorator, setConnectToDecorator, updateEndLocation, updateStartLocation

Methods inherited from class java.lang.Object

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

Constructor Detail

StickyRectangleConnector

public StickyRectangleConnector()

Creates a new instance. Only used for storable.

StickyRectangleConnector

public StickyRectangleConnector(Figure owner)

StickyRectangleConnector

public StickyRectangleConnector(Figure owner,
                                java.awt.geom.Point2D.Double p)

Method Detail

draw

public void draw(java.awt.Graphics2D g)

Description copied from interface: Connector

Draws the connector.

Specified by:

draw in interface Connector

Overrides:

draw in class AbstractConnector

setAngle

public void setAngle(float angle)

getAngle

public double getAngle()

updateAnchor

public void updateAnchor(java.awt.geom.Point2D.Double p)

Description copied from interface: Connector

Updates the anchor of the connector. This method is called when the user manually changes the end point of the ConnectionFigure. The Connector uses this as a hint for choosing a new anchor position.

Specified by:

updateAnchor in interface Connector

Overrides:

updateAnchor in class AbstractConnector

getAnchor

public java.awt.geom.Point2D.Double getAnchor()

Description copied from interface: Connector

Gets the anchor of the connector. This is a point at the center or at the bounds of the figure, where the start or the end point will most likely be attached. The purpose of this method is to give the user a hint, where the connector will most likely be attached to the owner of the connector.

Specified by:

getAnchor in interface Connector

Overrides:

getAnchor in class AbstractConnector

getParameters

public java.lang.String getParameters()

read

public void read(DOMInput in)
          throws java.io.IOException

Specified by:

read in interface DOMStorable

Overrides:

read in class AbstractConnector

Throws:

java.io.IOException

write

public void write(DOMOutput out)
           throws java.io.IOException

Specified by:

write in interface DOMStorable

Overrides:

write in class AbstractConnector

Throws:

java.io.IOException