Package org.ikasan.dashboard.ui.visualisation.layout

Class LayoutManagerBase

java.lang.Object

org.ikasan.dashboard.ui.visualisation.layout.LayoutManagerBase

Direct Known Subclasses:

IkasanFlowLayoutManager, IkasanModuleLayoutManager

public abstract class LayoutManagerBase
extends java.lang.Object

Base abstract class used to assist in the layout of ikasan flow and module diagrams.

Field Summary

Fields

Modifier and Type	Field	Description
protected java.util.List<Destination>	destinations
protected java.util.List<org.ikasan.vaadin.visjs.network.Edge>	edgeList
protected Logo	logo
protected org.ikasan.vaadin.visjs.network.NetworkDiagram	networkDiagram
protected java.util.List<org.ikasan.vaadin.visjs.network.Node>	nodeList
protected int	xExtent
protected int	xExtentFinal
protected int	xSpacing
protected int	xStart
protected int	yExtent
protected int	ySpacing
protected int	yStart

Constructor Summary

Constructors

Constructor	Description
LayoutManagerBase(org.ikasan.vaadin.visjs.network.NetworkDiagram networkDiagram, Logo logo)

Method Summary

Modifier and Type	Method	Description
protected void	addEdge(java.lang.String fromId, java.lang.String toId, java.lang.String label)
int	getxSpacing()
int	getySpacing()
protected void	manageTransition(org.ikasan.vaadin.visjs.network.Node transition, int x, int y)	This method recursively works its way through a flow with all of its various transitions and lays out the flow in a left to right, top to bottom fashion.
void	setxSpacing(int xSpacing)
void	setySpacing(int ySpacing)

Methods inherited from class java.lang.Object

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

Field Detail

networkDiagram

protected org.ikasan.vaadin.visjs.network.NetworkDiagram networkDiagram

edgeList

protected java.util.List<org.ikasan.vaadin.visjs.network.Edge> edgeList

nodeList

protected java.util.List<org.ikasan.vaadin.visjs.network.Node> nodeList

destinations

protected java.util.List<Destination> destinations

logo

protected Logo logo

xExtent

protected int xExtent

yExtent

protected int yExtent

xExtentFinal

protected int xExtentFinal

xStart

protected int xStart

yStart

protected int yStart

xSpacing

protected int xSpacing

ySpacing

protected int ySpacing

Constructor Detail

LayoutManagerBase

public LayoutManagerBase(org.ikasan.vaadin.visjs.network.NetworkDiagram networkDiagram,
                         Logo logo)

Method Detail

manageTransition

protected void manageTransition(org.ikasan.vaadin.visjs.network.Node transition,
                                int x,
                                int y)

This method recursively works its way through a flow with all of its various transitions and lays out the flow in a left to right, top to bottom fashion.

Parameters:

transition -

x -

y -

addEdge

protected void addEdge(java.lang.String fromId,
                       java.lang.String toId,
                       java.lang.String label)

getxSpacing

public int getxSpacing()

setxSpacing

public void setxSpacing(int xSpacing)

getySpacing

public int getySpacing()

setySpacing

public void setySpacing(int ySpacing)