Package org.goplanit.network.layer.service

Class ServiceLegImpl

java.lang.Object

org.goplanit.utils.id.IdAbleImpl

org.goplanit.utils.id.ExternalIdAbleImpl

org.goplanit.graph.GraphEntityImpl

org.goplanit.graph.EdgeImpl

org.goplanit.graph.directed.DirectedEdgeImpl

org.goplanit.network.layer.service.ServiceLegImpl

All Implemented Interfaces:

Serializable, Cloneable, Comparable<IdAble>, DirectedEdge, Edge, GraphEntity, ExternalIdAble, IdAble, ManagedId, ServiceLeg

public class ServiceLegImpl
extends DirectedEdgeImpl
implements ServiceLeg

A service leg connects two service nodes. Underlying are one or more physical links represented by this single service leg.

Author:

markr

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected List<Link>	networkLayerLinks	Service leg's underlying links connecting its two service nodes

Fields inherited from class org.goplanit.graph.EdgeImpl

inputProperties, lengthInKm, lineGeometry, name

Fields inherited from interface org.goplanit.utils.graph.Edge

EDGE_ID_CLASS

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	ServiceLegImpl(ServiceLegImpl serviceLeg)	Copy Constructor.
protected	ServiceLegImpl(IdGroupingToken tokenId, ServiceNode nodeA, ServiceNode nodeB)	Constructor which injects link lengths directly
protected	ServiceLegImpl(IdGroupingToken tokenId, ServiceNode nodeA, ServiceNode nodeB, List<Link> networkLayerLinks)	Constructor which injects link lengths directly

Method Summary

Modifier and Type	Method	Description
org.locationtech.jts.geom.Envelope	createEnvelope()	Create absed on underlying links that have a geometry
org.locationtech.jts.geom.LineString	getGeometry()	Not allowed, collect geometry via underlying links instead
double	getLengthKm()	Sum of the underlying network layer link lengths.
List<Link>	getParentLinks()	Collect the links that make up this leg ordered and in direction from A to B
boolean	hasGeometry()	check if geometry is available
boolean	isGeometryInAbDirection()	verify if the geometry is in the A to B direction of the link
void	setGeometry(org.locationtech.jts.geom.LineString lineString)	Not allowed, set geometry via underlying links instead
void	setLengthKm(double lengthInKm)	Not allowed, set length via underlying links instead
protected void	setNetworkLayerLinks(List<Link> networkLayerLinks)	Set the network layer link that make up this leg
void	transformGeometry(org.opengis.referencing.operation.MathTransform transformer)	Not allowed on service leg, perform on underlying links instead.
boolean	validate()	Validate based on edge that it is, but also make sure that the references to parent network are consistent, i.e., the service nodes reside on the parent links in the right location as well

Methods inherited from class org.goplanit.graph.directed.DirectedEdgeImpl

clone, getEdgeSegmentAb, getEdgeSegmentBa, getVertexA, getVertexB, registerEdgeSegment, replace, setEdgeSegmentAb, setEdgeSegmentBa

Methods inherited from class org.goplanit.graph.EdgeImpl

addInputProperty, getInputProperty, getName, removeVertex, removeVertexA, removeVertexB, replace, setName, setVertexA, setVertexB

Methods inherited from class org.goplanit.graph.GraphEntityImpl

generateAndSetId, generateId, recreateManagedIds, toString

Methods inherited from class org.goplanit.utils.id.ExternalIdAbleImpl

getExternalId, getXmlId, setExternalId, setXmlId

Methods inherited from class org.goplanit.utils.id.IdAbleImpl

equals, generateAndSetId, getId, hashCode, setId

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.goplanit.utils.graph.directed.DirectedEdge

getEdgeSegment, getEdgeSegmentAb, getEdgeSegmentBa, getEdgeSegments, getVertexA, getVertexB, hasEdgeSegmentAb, hasEdgeSegmentBa, registerEdgeSegment, replace

Methods inherited from interface org.goplanit.utils.graph.Edge

addInputProperty, clone, getIdClass, getInputProperty, getName, hasVertex, removeVertex, replace, setName

Methods inherited from interface org.goplanit.utils.id.ExternalIdAble

getExternalId, getXmlId, hasExternalId, hasXmlId, setExternalId, setXmlId

Methods inherited from interface org.goplanit.utils.id.IdAble

compareTo, getId, idEquals, idHashCode

Methods inherited from interface org.goplanit.utils.id.ManagedId

recreateManagedIds, resetChildManagedIdEntities

Methods inherited from interface org.goplanit.utils.network.layer.service.ServiceLeg

getFirstParentLink, getLastParentLink, getLegSegment, getLegSegmentAb, getLegSegments, getLinkSegmentBa, getServiceNodeA, getServiceNodeB, hasLegSegmentAb, hasLegSegmentBa, hasName

Field Detail

networkLayerLinks

protected List<Link> networkLayerLinks

Service leg's underlying links connecting its two service nodes

Constructor Detail

ServiceLegImpl

protected ServiceLegImpl(IdGroupingToken tokenId,
                         ServiceNode nodeA,
                         ServiceNode nodeB)

Constructor which injects link lengths directly

Parameters:

tokenId - contiguous id generation within this group for instances of this class

nodeA - first vertex in the link

nodeB - second vertex in the link

ServiceLegImpl

protected ServiceLegImpl(IdGroupingToken tokenId,
                         ServiceNode nodeA,
                         ServiceNode nodeB,
                         List<Link> networkLayerLinks)

Constructor which injects link lengths directly

Parameters:

tokenId - contiguous id generation within this group for instances of this class

nodeA - first vertex in the link

nodeB - second vertex in the link

networkLayerLinks - to use

ServiceLegImpl

protected ServiceLegImpl(ServiceLegImpl serviceLeg)

Copy Constructor. network layer links are shallow copied.

Parameters:

serviceLeg - to copy

Method Detail

setNetworkLayerLinks

protected void setNetworkLayerLinks(List<Link> networkLayerLinks)

Set the network layer link that make up this leg

Parameters:

networkLayerLinks - to use

getLengthKm

public double getLengthKm()

Sum of the underlying network layer link lengths. If no links are registered 0 is returned

Specified by:

getLengthKm in interface Edge

Overrides:

getLengthKm in class EdgeImpl

Returns:

found length

hasGeometry

public boolean hasGeometry()

Description copied from interface: Edge

check if geometry is available

Specified by:

hasGeometry in interface Edge

Returns:

true when all underlying links have a geometry, false otherwise

isGeometryInAbDirection

public boolean isGeometryInAbDirection()

Description copied from interface: Edge

verify if the geometry is in the A to B direction of the link

Specified by:

isGeometryInAbDirection in interface Edge

Returns:

true when geometry is present and all underlying links are in ab direction, false otherwise

transformGeometry

public void transformGeometry(org.opengis.referencing.operation.MathTransform transformer)
                       throws org.opengis.geometry.MismatchedDimensionException,
                              org.opengis.referencing.operation.TransformException

Not allowed on service leg, perform on underlying links instead. Always throws exception

Specified by:

transformGeometry in interface Edge

Parameters:

transformer - to use

Throws:

org.opengis.geometry.MismatchedDimensionException - thrown if error

org.opengis.referencing.operation.TransformException - thrown if error

createEnvelope

public org.locationtech.jts.geom.Envelope createEnvelope()

Create absed on underlying links that have a geometry

Specified by:

createEnvelope in interface Edge

Returns:

composite envelope, null if no underlying links, or links have no geometry

getGeometry

public org.locationtech.jts.geom.LineString getGeometry()

Not allowed, collect geometry via underlying links instead

Specified by:

getGeometry in interface Edge

Overrides:

getGeometry in class EdgeImpl

Returns:

null

setGeometry

public void setGeometry(org.locationtech.jts.geom.LineString lineString)

Not allowed, set geometry via underlying links instead

Specified by:

setGeometry in interface Edge

Overrides:

setGeometry in class EdgeImpl

Parameters:

lineString - to use

setLengthKm

public void setLengthKm(double lengthInKm)

Not allowed, set length via underlying links instead

Specified by:

setLengthKm in interface Edge

Overrides:

setLengthKm in class EdgeImpl

Parameters:

lengthInKm - to use

getParentLinks

public List<Link> getParentLinks()

Collect the links that make up this leg ordered and in direction from A to B

Specified by:

getParentLinks in interface ServiceLeg

Returns:

parent links this leg represents

validate

public boolean validate()

Validate based on edge that it is, but also make sure that the references to parent network are consistent, i.e., the service nodes reside on the parent links in the right location as well

Specified by:

validate in interface Edge

Overrides:

validate in class EdgeImpl

Returns:

true when valid, false otherwise