diva.graphx

Class EdgeController.EdgeTarget

java.lang.Object

diva.canvas.connector.AbstractConnectorTarget

diva.canvas.connector.PerimeterTarget

diva.graphx.EdgeController.EdgeTarget

All Implemented Interfaces:

ConnectorTarget

Enclosing class:

EdgeController

protected class EdgeController.EdgeTarget
extends PerimeterTarget

An inner class that is used as the target for connectors

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	EdgeTarget()

Method Summary

Modifier and Type	Method and Description
boolean	acceptHead(Connector c, Figure f) Return true if the given connector can be connected to the given figure.
boolean	acceptTail(Connector c, Figure f) Return true if the given connector can be connected to the given figure.
Site	getHeadSite(Figure f, double x, double y) If we have any terminals, then return the connection site of the terminal instead of a new perimeter site.

Methods inherited from class diva.canvas.connector.AbstractConnectorTarget

getHeadSite, getHeadSite, getHeadSite, getTailSite, getTailSite, getTailSite, getTailSite

Methods inherited from class java.lang.Object

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

Constructor Detail

EdgeTarget

protected EdgeTarget()

Method Detail

acceptHead

public boolean acceptHead(Connector c,
                          Figure f)

Description copied from class: AbstractConnectorTarget

Return true if the given connector can be connected to the given figure. In this base class return true if the tail of the connector is not attached to the same figure.

Overrides:

acceptHead in class AbstractConnectorTarget

acceptTail

public boolean acceptTail(Connector c,
                          Figure f)

Description copied from class: AbstractConnectorTarget

Return true if the given connector can be connected to the given figure. In this base class return true if the head of the connector is not attached to the same figure.

Overrides:

acceptTail in class AbstractConnectorTarget

getHeadSite

public Site getHeadSite(Figure f,
                        double x,
                        double y)

If we have any terminals, then return the connection site of the terminal instead of a new perimeter site.

Specified by:

getHeadSite in interface ConnectorTarget

Overrides:

getHeadSite in class PerimeterTarget