Package com.inductiveautomation.ignition.designer.blockandconnector.routing

Class AbstractEdgeRouter

java.lang.Object

com.inductiveautomation.ignition.designer.blockandconnector.routing.AbstractEdgeRouter

All Implemented Interfaces:

EdgeRouter

Direct Known Subclasses:

OrthogonalEdgeRouter

public abstract class AbstractEdgeRouter
extends java.lang.Object
implements EdgeRouter

This edge router takes care of taking the anchor lead points into account and adjusting all points to be relative to the diagram.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	AbstractEdgeRouter.RoundedPathMaker	Path maker that uses rounded corners
static class	AbstractEdgeRouter.SimplePathMaker	Basic path maker that just uses straight line segments

Constructor Summary

Constructors

Constructor	Description
AbstractEdgeRouter()

Method Summary

Modifier and Type	Method	Description
protected abstract java.awt.Point	getBlockLocation(java.util.UUID id)
java.awt.geom.Path2D	route(AnchorPoint start, AnchorPoint end)	Find a route starting and ending at an anchor point.
java.awt.geom.Path2D	route(AnchorPoint start, java.awt.Point end)	Find a route starting at an anchor point and ending at any arbitrary point
protected abstract java.util.List<java.awt.Point>	route(java.awt.Point start, java.awt.Point end, java.awt.Point trueStart, java.awt.Point trueEnd)	Find the route from start to end.
java.util.List<java.awt.geom.Path2D>	routeAll(java.util.Collection<Connection> connections)	Calculate routes for all connections

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.inductiveautomation.ignition.designer.blockandconnector.routing.EdgeRouter

paintDebug, setup

Constructor Detail

AbstractEdgeRouter

public AbstractEdgeRouter()

Method Detail

getBlockLocation

protected abstract java.awt.Point getBlockLocation(java.util.UUID id)

route

public java.awt.geom.Path2D route(AnchorPoint start,
                                  AnchorPoint end)

Description copied from interface: EdgeRouter

Find a route starting and ending at an anchor point.

Specified by:

route in interface EdgeRouter

routeAll

public java.util.List<java.awt.geom.Path2D> routeAll(java.util.Collection<Connection> connections)

Description copied from interface: EdgeRouter

Calculate routes for all connections

Specified by:

routeAll in interface EdgeRouter

route

public java.awt.geom.Path2D route(AnchorPoint start,
                                  java.awt.Point end)

Description copied from interface: EdgeRouter

Find a route starting at an anchor point and ending at any arbitrary point

Specified by:

route in interface EdgeRouter

route

protected abstract java.util.List<java.awt.Point> route(java.awt.Point start,
                                                        java.awt.Point end,
                                                        java.awt.Point trueStart,
                                                        java.awt.Point trueEnd)

Find the route from start to end. The "true" start and end points are provided for reference but should not be part of the route, and may be null depending on the type of route being created. (These points will be the "anchor" points whereas the start and end points are the lead points)