Package org.opennms.features.topology.app.internal.jung

Class AbstractLayoutAlgorithm

java.lang.Object

org.opennms.features.topology.app.internal.jung.AbstractLayoutAlgorithm

All Implemented Interfaces:

LayoutAlgorithm, LayoutConstants

Direct Known Subclasses:

CircleLayoutAlgorithm, D3TopoLayoutAlgorithm, FRLayoutAlgorithm, GridLayoutAlgorithm, HierarchyLayoutAlgorithm, ISOMLayoutAlgorithm, KKLayoutAlgorithm, RealUltimateLayoutAlgorithm, SpringLayoutAlgorithm, TopoFRLayoutAlgorithm

public abstract class AbstractLayoutAlgorithm
extends Object
implements LayoutAlgorithm, LayoutConstants

Field Summary

Fields inherited from interface org.opennms.features.topology.app.internal.jung.LayoutConstants

ELBOW_ROOM, LAYOUT_HEIGHT, LAYOUT_WIDTH, SPRING_FORCE_MULTIPLIER, SPRING_LAYOUT_REPULSION

Constructor Summary

Constructors

Constructor	Description
AbstractLayoutAlgorithm()

Method Summary

Modifier and Type	Method	Description
protected static org.apache.commons.collections15.Transformer<VertexRef,Point2D>	initializer(Layout graphLayout)
protected static org.apache.commons.collections15.Transformer<VertexRef,Point2D>	initializer(Layout graphLayout, int xOffset, int yOffset)
protected static Dimension	selectLayoutSize(Graph graph)
abstract void	updateLayout(Graph graph)

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractLayoutAlgorithm

public AbstractLayoutAlgorithm()

Method Detail

updateLayout

public abstract void updateLayout(Graph graph)

Specified by:

updateLayout in interface LayoutAlgorithm

selectLayoutSize

protected static Dimension selectLayoutSize(Graph graph)

initializer

protected static org.apache.commons.collections15.Transformer<VertexRef,Point2D> initializer(Layout graphLayout)

initializer

protected static org.apache.commons.collections15.Transformer<VertexRef,Point2D> initializer(Layout graphLayout,
                                                                                                   int xOffset,
                                                                                                   int yOffset)