org.jscience.architecture.traffic.edit
Class EditModel

java.lang.Object
  java.util.Observable
      org.jscience.architecture.traffic.Model
          org.jscience.architecture.traffic.edit.EditModel

All Implemented Interfaces:

XMLSerializable

public class EditModel
extends Model

The model for the editor.

Field Summary

NumberDispenser	laneNumbers Number dispenser for temporary drivelane ids
NumberDispenser	roadNumbers Number dispenser for temporary road ids

Fields inherited from class org.jscience.architecture.traffic.Model

infra, parentName, SAVE_STATS

Constructor Summary

EditModel()
Creates a new model for the editor

EditModel(Infrastructure i)
Creates a new model for the editor with the specified infrastructure

Method Summary

void	addLane(Drivelane lane, Road r, Node to) Adds a drivelane to a road.
void	addNode(java.awt.Point coords, int type) Adds a new node to the infrastructure
void	addRoad(Road r, Node alpha, int posa, Node beta, int posb) Adds a new road to the infrastructure
void	addRoad(Road road, Node alpha, int posa, Node beta, int posb, java.util.Vector turnPoints) Adds a new road to the infrastructure
void	load(XMLElement myElement, XMLLoader loader) DOCUMENT ME!
void	moveNode(Node node, java.awt.Point point) Moves a node to a new position on the map.
void	remLane(Drivelane lane) Removes a drivelane from the infrastructure
void	remNode(Node node) Removes a node from the infrastructure
void	remObjects(java.util.LinkedList list) Removes a list objects from the infrastructure
void	remRoad(Road road) Removes a road from the infrastructure
void	saveChilds(XMLSaver saver) DOCUMENT ME!
XMLElement	saveSelf() DOCUMENT ME!
void	setLaneTarget(Drivelane lane, int target, boolean state) Sets or clears a target for a drivelane.
void	setLaneType(Drivelane lane, int t) Sets the type of a drivelane.

Methods inherited from class org.jscience.architecture.traffic.Model

getInfrastructure, getXMLName, setInfrastructure, setParentName

Methods inherited from class java.util.Observable

addObserver, clearChanged, countObservers, deleteObserver, deleteObservers, hasChanged, notifyObservers, notifyObservers, setChanged

Methods inherited from class java.lang.Object

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

Field Detail

laneNumbers

public NumberDispenser laneNumbers

Number dispenser for temporary drivelane ids

roadNumbers

public NumberDispenser roadNumbers

Number dispenser for temporary road ids

Constructor Detail

EditModel

public EditModel()

Creates a new model for the editor

EditModel

public EditModel(Infrastructure i)

Creates a new model for the editor with the specified infrastructure

Parameters:

i - DOCUMENT ME!

Method Detail

remObjects

public void remObjects(java.util.LinkedList list)
                throws InfraException

Removes a list objects from the infrastructure

Parameters:

list - The list of objects to remove

Throws:

InfraException - DOCUMENT ME!

addNode

public void addNode(java.awt.Point coords,
                    int type)
             throws InfraException

Adds a new node to the infrastructure

Parameters:

coords - The pixel coordinates of the new node

type - The type of the new node

Throws:

InfraException - DOCUMENT ME!

addRoad

public void addRoad(Road r,
                    Node alpha,
                    int posa,
                    Node beta,
                    int posb)
             throws InfraException

Adds a new road to the infrastructure

Parameters:

r - The road to add

alpha - The alpha node to connect the road to

posa - The connection-position to connect the road at the alpha node at

beta - The beta node to connect the road to

posb - The connection-position to connect the road at the beta node at

Throws:

InfraException - DOCUMENT ME!

addRoad

public void addRoad(Road road,
                    Node alpha,
                    int posa,
                    Node beta,
                    int posb,
                    java.util.Vector turnPoints)
             throws InfraException

Adds a new road to the infrastructure

Parameters:

road - The road to add

alpha - The alpha node to connect the road to

posa - The connection-position to connect the road at the alpha node at

beta - The beta node to connect the road to

posb - The connection-position to connect the road at the beta node at

turnPoints - The turn points. Angles are calculated.

Throws:

InfraException - DOCUMENT ME!

addLane

public void addLane(Drivelane lane,
                    Road r,
                    Node to)
             throws InfraException

Adds a drivelane to a road.

Parameters:

lane - The drivelane to add to the road.

r - The road to add the drivelane to.

to - Roadusers on the drivelane move towards this node.

Throws:

InfraException - If there are 4 drivelanes on that side of the road already.

setLaneType

public void setLaneType(Drivelane lane,
                        int t)
                 throws InfraException

Sets the type of a drivelane.

Parameters:

lane - The drivelane to set the type of.

t - The new type.

Throws:

InfraException - If the type could not be set.

setLaneTarget

public void setLaneTarget(Drivelane lane,
                          int target,
                          boolean state)
                   throws InfraException

Sets or clears a target for a drivelane. IE the arrow on the road. Target 0 is left, 1 is straight ahead, 2 is right.

Parameters:

lane - The drivelane to set a target of.

target - The target to set or clear.

state - True to set the target, false to clear it.

Throws:

InfraException - If the target could not be set.

moveNode

public void moveNode(Node node,
                     java.awt.Point point)

Moves a node to a new position on the map. This method will be disabled when turns are implemented.

Parameters:

node - The node to move.

point - The new coordinates of the node.

remNode

public void remNode(Node node)
             throws InfraException

Removes a node from the infrastructure

Parameters:

node - The node to remove

Throws:

InfraException - If anything bad happens.

remRoad

public void remRoad(Road road)
             throws InfraException

Removes a road from the infrastructure

Parameters:

road - The road to remove from the infrastructure

Throws:

InfraException - If something bad happens.

remLane

public void remLane(Drivelane lane)
             throws InfraException

Removes a drivelane from the infrastructure

Parameters:

lane - The drivelane to remove

Throws:

InfraException - If something bad happens.

load

public void load(XMLElement myElement,
                 XMLLoader loader)
          throws XMLTreeException,
                 java.io.IOException,
                 XMLInvalidInputException

DOCUMENT ME!

Specified by:

load in interface XMLSerializable

Overrides:

load in class Model

Parameters:

myElement - DOCUMENT ME!

loader - DOCUMENT ME!

Throws:

XMLTreeException - DOCUMENT ME!

java.io.IOException - DOCUMENT ME!

XMLInvalidInputException - DOCUMENT ME!

saveSelf

public XMLElement saveSelf()

DOCUMENT ME!

Specified by:

saveSelf in interface XMLSerializable

Overrides:

saveSelf in class Model

Returns:

DOCUMENT ME!

saveChilds

public void saveChilds(XMLSaver saver)
                throws XMLTreeException,
                       java.io.IOException,
                       XMLCannotSaveException

DOCUMENT ME!

Specified by:

saveChilds in interface XMLSerializable

Overrides:

saveChilds in class Model

Parameters:

saver - DOCUMENT ME!

Throws:

XMLTreeException - DOCUMENT ME!

java.io.IOException - DOCUMENT ME!

XMLCannotSaveException - DOCUMENT ME!