com.mxgraph.layout
Class mxParallelEdgeLayout

java.lang.Object
  com.mxgraph.layout.mxGraphLayout
      com.mxgraph.layout.mxParallelEdgeLayout

All Implemented Interfaces:

mxIGraphLayout

public class mxParallelEdgeLayout
extends mxGraphLayout

Field Summary

protected int

spacing Specifies the spacing between the edges.

Fields inherited from class com.mxgraph.layout.mxGraphLayout

graph, parent, useBoundingBox

Constructor Summary

mxParallelEdgeLayout(mxGraph graph)
Constructs a new stack layout layout for the specified graph, spacing, orientation and offset.

mxParallelEdgeLayout(mxGraph graph, int spacing)
Constructs a new stack layout layout for the specified graph, spacing, orientation and offset.

Method Summary

void	execute(Object parent) Executes the layout for the children of the specified parent.
protected Map<String,List<Object>>	findParallels(Object parent)
protected String	getEdgeId(Object edge)
protected void	layout(List<Object> parallels)
protected void	route(Object edge, double x, double y)

Methods inherited from class com.mxgraph.layout.mxGraphLayout

arrangeGroups, getConstraint, getConstraint, getGraph, getParentOffset, getVertexBounds, isEdgeIgnored, isUseBoundingBox, isVertexIgnored, isVertexMovable, moveCell, setEdgePoints, setEdgeStyleEnabled, setOrthogonalEdge, setUseBoundingBox, setVertexLocation

Methods inherited from class java.lang.Object

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

Field Detail

spacing

protected int spacing

Specifies the spacing between the edges. Default is 20.

Constructor Detail

mxParallelEdgeLayout

public mxParallelEdgeLayout(mxGraph graph)

Constructs a new stack layout layout for the specified graph, spacing, orientation and offset.

mxParallelEdgeLayout

public mxParallelEdgeLayout(mxGraph graph,
                            int spacing)

Constructs a new stack layout layout for the specified graph, spacing, orientation and offset.

Method Detail

execute

public void execute(Object parent)

Description copied from interface: mxIGraphLayout

Executes the layout for the children of the specified parent.

Specified by:

execute in interface mxIGraphLayout

Overrides:

execute in class mxGraphLayout

Parameters:

parent - Parent cell that contains the children to be layed out.

findParallels

protected Map<String,List<Object>> findParallels(Object parent)

getEdgeId

protected String getEdgeId(Object edge)

layout

protected void layout(List<Object> parallels)

route

protected void route(Object edge,
                     double x,
                     double y)