org.jhotdraw.draw
Class ConnectionEndHandle

java.lang.Object
  org.jhotdraw.draw.AbstractHandle
      org.jhotdraw.draw.AbstractConnectionHandle
          org.jhotdraw.draw.ConnectionEndHandle

All Implemented Interfaces:

java.awt.event.KeyListener, java.util.EventListener, FigureListener, Handle

public class ConnectionEndHandle
extends AbstractConnectionHandle

Handle to reconnect the end of a connection to another figure.

Version:

3.0 2007-05-18 Changed due to changes in the canConnect methods of the ConnectionFigure interface. Shortened the name from ChangeConnectionEndHandle to ConnectionEndHandle.
2.0 2006-01-14 Changed to support double precision coordinates.
1.0 2003-12-01 Derived from JHotDraw 5.4b1.

Author:

Werner Randelshofer

Field Summary

Fields inherited from class org.jhotdraw.draw.AbstractConnectionHandle

connectors

Fields inherited from class org.jhotdraw.draw.AbstractHandle

listenerList, view

Constructor Summary

ConnectionEndHandle(ConnectionFigure owner)
Constructs the connection handle for the given start figure.

Method Summary

protected boolean	canConnect(Connector existingEnd, Connector targetEnd)
protected void	connect(Connector c) Sets the start of the connection.
protected void	disconnect() Disconnects the start figure.
protected int	getBezierNodeIndex()
protected java.awt.geom.Point2D.Double	getLocation() Returns the start point of the connection.
protected Connector	getTarget() Returns the connector of the change.
protected void	setLocation(java.awt.geom.Point2D.Double p) Sets the start point of the connection.

Methods inherited from class org.jhotdraw.draw.AbstractConnectionHandle

basicGetBounds, createSecondaryHandles, draw, findConnector, getBezierFigure, getBezierNode, getOwner, getSource, getToolTipText, isCombinableWith, repaintConnectors, setPotentialTarget, trackEnd, trackStart, trackStep

Methods inherited from class org.jhotdraw.draw.AbstractHandle

addHandleListener, areaInvalidated, attributeChanged, contains, dispose, drawCircle, drawDiamond, drawRectangle, figureAdded, figureChanged, figureHandlesChanged, figureRemoved, figureRequestRemove, fireAreaInvalidated, fireHandleRequestRemove, fireHandleRequestSecondaryHandles, fireUndoableEditHappened, getBounds, getCursor, getDrawingArea, getEditor, getHandlesize, getView, invalidate, keyPressed, keyReleased, keyTyped, removeHandleListener, setView, trackDoubleClick, updateBounds, viewTransformChanged

Methods inherited from class java.lang.Object

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

Constructor Detail

ConnectionEndHandle

public ConnectionEndHandle(ConnectionFigure owner)

Constructs the connection handle for the given start figure.

Method Detail

connect

protected void connect(Connector c)

Sets the start of the connection.

Specified by:

connect in class AbstractConnectionHandle

disconnect

protected void disconnect()

Disconnects the start figure.

Specified by:

disconnect in class AbstractConnectionHandle

getTarget

protected Connector getTarget()

Description copied from class: AbstractConnectionHandle

Returns the connector of the change.

Specified by:

getTarget in class AbstractConnectionHandle

setLocation

protected void setLocation(java.awt.geom.Point2D.Double p)

Sets the start point of the connection.

Specified by:

setLocation in class AbstractConnectionHandle

getLocation

protected java.awt.geom.Point2D.Double getLocation()

Returns the start point of the connection.

Specified by:

getLocation in class AbstractConnectionHandle

canConnect

protected boolean canConnect(Connector existingEnd,
                             Connector targetEnd)

Specified by:

canConnect in class AbstractConnectionHandle

getBezierNodeIndex

protected int getBezierNodeIndex()

Specified by:

getBezierNodeIndex in class AbstractConnectionHandle