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

Fields

Modifier and Type	Field and Description
protected int	spacing Specifies the spacing between the edges.

Fields inherited from class com.mxgraph.layout.mxGraphLayout

graph, parent, useBoundingBox

Constructor Summary

Constructors

Constructor and Description
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

Modifier and Type	Method and Description
void	execute(java.lang.Object parent) Executes the layout for the children of the specified parent.
protected java.util.Map<java.lang.String,java.util.List<java.lang.Object>>	findParallels(java.lang.Object parent)
protected java.lang.String	getEdgeId(java.lang.Object edge)
protected void	layout(java.util.List<java.lang.Object> parallels)
protected void	route(java.lang.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(java.lang.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 java.util.Map<java.lang.String,java.util.List<java.lang.Object>> findParallels(java.lang.Object parent)

getEdgeId

protected java.lang.String getEdgeId(java.lang.Object edge)

layout

protected void layout(java.util.List<java.lang.Object> parallels)

route

protected void route(java.lang.Object edge,
                     double x,
                     double y)