fcmodeler.view
Class AbstractEdgeFigure
java.lang.Object
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+--diva.canvas.AbstractFigure
|
+--diva.canvas.connector.AbstractConnector
|
+--fcmodeler.view.AbstractEdgeFigure
- All Implemented Interfaces:
- diva.canvas.CanvasComponent, diva.canvas.connector.Connector, EdgeFigure, diva.canvas.Figure, PermanentFigure, diva.util.UserObjectContainer, diva.canvas.VisibleComponent
- Direct Known Subclasses:
- BezierEdgeFigure
- public abstract class AbstractEdgeFigure
- extends diva.canvas.connector.AbstractConnector
- implements EdgeFigure
An abstract implementation of EdgeFigure. AbstractEdgeFigure provides
support for the PermanentFigure aspect of
EdgeFigure, as well as skeletal implementations of all of the methods specified
in the EdgeFigure interface. It does not provide any line geometry; this is left for concrete
subclasses to handle.
- Since:
- JDK1.3
- Version:
- $Revision: 1.4 $
- Author:
- Julie Dickerson , Zach Cox
|
Constructor Summary |
AbstractEdgeFigure(diva.canvas.Site tail,
diva.canvas.Site head)
Creates a new AbstractEdgeFigure between the given sites. |
|
Method Summary |
diva.canvas.toolbox.PaintedShape |
getFigure()
Returns the PaintedShape used for painting this edge figure. |
diva.canvas.connector.ConnectorEnd |
getHeadEnd()
Returns the arrowhead used at the head end of this edge figure. |
diva.canvas.toolbox.PaintedShape |
getPermanentFigure()
Returns the PaintedShape used for permanent visual attribute storage in this edge figure. |
diva.canvas.connector.ConnectorEnd |
getTailEnd()
Returns the arrowhead used at the tail end of this edge figure. |
void |
setHeadEnd(diva.canvas.connector.ConnectorEnd end)
Sets the arrowhead at the head end of this edge figure to the specified ConnectorEnd. |
void |
setTailEnd(diva.canvas.connector.ConnectorEnd end)
Sets the arrowhead at the tail end of this edge figure to the specified ConnectorEnd. |
void |
usePermanents()
Sets the visual attributes for this edge to those stored in the permanent
PaintedShape. |
| Methods inherited from class diva.canvas.connector.AbstractConnector |
getBounds, getHeadSite, getLineWidth, getPaintedShape, getShape, getStroke, getStrokePaint, getTailSite, headMoved, hit, paint, reroute, route, setDashArray, setHeadSite, setLineWidth, setStroke, setStrokePaint, setTailSite, tailMoved, transform, translate |
| Methods inherited from class diva.canvas.AbstractFigure |
contains, getInteractor, getLayer, getParent, getTransformContext, getUserObject, intersects, isVisible, paint, repaint, repaint, setInteractor, setParent, setUserObject, setVisible |
| Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Methods inherited from interface diva.canvas.connector.Connector |
getHeadSite, getTailSite, headMoved, reroute, route, setHeadSite, setTailSite, tailMoved |
| Methods inherited from interface diva.canvas.Figure |
contains, getBounds, getInteractor, getLayer, getShape, hit, intersects, setInteractor, setParent, transform, translate |
| Methods inherited from interface diva.canvas.VisibleComponent |
isVisible, paint, paint, setVisible |
| Methods inherited from interface diva.canvas.CanvasComponent |
getParent, getTransformContext, repaint, repaint |
| Methods inherited from interface diva.util.UserObjectContainer |
getUserObject, setUserObject |
AbstractEdgeFigure
public AbstractEdgeFigure(diva.canvas.Site tail,
diva.canvas.Site head)
- Creates a new
AbstractEdgeFigure between the given sites.
- Parameters:
tail - the site on the tail node to connect to.head - the site on the head node to connect to.
getFigure
public diva.canvas.toolbox.PaintedShape getFigure()
- Returns the
PaintedShape used for painting this edge figure.
- Specified by:
getFigure in interface EdgeFigure
- Returns:
- the
PaintedShape used for painting this edge figure.
getHeadEnd
public diva.canvas.connector.ConnectorEnd getHeadEnd()
- Returns the arrowhead used at the head end of this edge figure.
- Specified by:
getHeadEnd in interface EdgeFigure- Overrides:
getHeadEnd in class diva.canvas.connector.AbstractConnector
- Returns:
- the arrowhead used at the head end of this edge figure.
getPermanentFigure
public diva.canvas.toolbox.PaintedShape getPermanentFigure()
- Returns the
PaintedShape used for permanent visual attribute storage in this edge figure.
- Specified by:
getPermanentFigure in interface EdgeFigure
- Returns:
- the
PaintedShape used for permanent visual attribute storage in this edge figure.
getTailEnd
public diva.canvas.connector.ConnectorEnd getTailEnd()
- Returns the arrowhead used at the tail end of this edge figure.
- Specified by:
getTailEnd in interface EdgeFigure- Overrides:
getTailEnd in class diva.canvas.connector.AbstractConnector
- Returns:
- the arrowhead used at the tail end of this edge figure.
setHeadEnd
public void setHeadEnd(diva.canvas.connector.ConnectorEnd end)
- Sets the arrowhead at the head end of this edge figure to the specified
ConnectorEnd.
- Specified by:
setHeadEnd in interface EdgeFigure- Overrides:
setHeadEnd in class diva.canvas.connector.AbstractConnector
- Parameters:
end - the new head end arrowhead for this edge figure.
setTailEnd
public void setTailEnd(diva.canvas.connector.ConnectorEnd end)
- Sets the arrowhead at the tail end of this edge figure to the specified
ConnectorEnd.
- Specified by:
setTailEnd in interface EdgeFigure- Overrides:
setTailEnd in class diva.canvas.connector.AbstractConnector
- Parameters:
end - the new tail end arrowhead for this edge figure.
usePermanents
public void usePermanents()
- Sets the visual attributes for this edge to those stored in the permanent
PaintedShape. This can be used to revert back to a permanent visual state
after modifying the appearance of this edge.
- Specified by:
usePermanents in interface PermanentFigure