org.opennms.features.topology.app.internal

Class DefaultLayout

java.lang.Object

org.opennms.features.topology.app.internal.DefaultLayout

All Implemented Interfaces:

Layout

public class DefaultLayout
extends Object
implements Layout

Constructor Summary

Constructors

Constructor and Description
DefaultLayout(GraphContainer graphContainer)

Method Summary

Modifier and Type	Method and Description
BoundingBox	computeBoundingBox(Collection<VertexRef> vertRefs)
BoundingBox	getBounds()
Point	getInitialLocation(VertexRef v)
Point	getLocation(VertexRef v)
Map<VertexRef,Point>	getLocations()
void	setLocation(VertexRef v, double x, double y)
void	setLocation(VertexRef v, Point location)

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultLayout

public DefaultLayout(GraphContainer graphContainer)

Method Detail

getLocation

public Point getLocation(VertexRef v)

Specified by:

getLocation in interface Layout

getLocations

public Map<VertexRef,Point> getLocations()

Specified by:

getLocations in interface Layout

Returns:

Returns an immutable copy of the current list of locations

setLocation

public void setLocation(VertexRef v,
                        double x,
                        double y)

Specified by:

setLocation in interface Layout

setLocation

public void setLocation(VertexRef v,
                        Point location)

Specified by:

setLocation in interface Layout

getInitialLocation

public Point getInitialLocation(VertexRef v)

Specified by:

getInitialLocation in interface Layout

getBounds

public BoundingBox getBounds()

Specified by:

getBounds in interface Layout

computeBoundingBox

public BoundingBox computeBoundingBox(Collection<VertexRef> vertRefs)

Specified by:

computeBoundingBox in interface Layout