fdda.core.impl
Class Project

java.lang.Object
  |
  +--fdda.core.impl.Project

All Implemented Interfaces:

Project

class Project

extends Object

implements Project

Implementation of the project interface.

Author:

Jörg Rüdenauer

Field Summary

Fields inherited from interface fdda.core.projects.Project

STATE_DEMONSTRATION, STATE_MOD

Constructor Summary

Project()
Constructor

Method Summary

void	addConnection(Connection connection) Adds a connection to the project
void	addNode(Node node) Sets a project-specific option.
void	clear() Removes all nodes and connections.
Iterator	connections() Returns an iterator over the connections in the project.
Algorithm	getAlgorithm() Returns the algorithm that is currently assigned to the project.
GraphicalSystem	getGraphicalSystem() Returns the graphical system of the project.
String	getLocation() Returns the location where the project is stored, e.g. a file path
String	getName() Returns the name of the project.
int	getState() Returns the state of the project (modelling or demonstration)
boolean	isLocationKnown() Returns whether a storage location for the project is known.
Iterator	nodes() Returns an iterator over the nodes in the project.
void	removeConnection(Connection connection) Removes a connection from the project
void	removeNode(Node node) Removes a node from the project
void	setAlgorithm(Algorithm algorithm) Assigns an algorithm to the project.
void	setChanged(boolean changed) Sets whether the project was changed since the last save operation.
void	setGraphicalSystem(GraphicalSystem system) Sets the graphical system of the project.
void	setLocation(String location) Sets the location where the project is stored, e.g. a file path.
void	setName(String name) Sets the name of the project
void	setState(int projectState) Sets the current state of the project (MOD or DEMONSTRATION)
boolean	wasChanged() Returns whether the project was changed since the last save operation.

Methods inherited from class java.lang.Object

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

Constructor Detail

Project

public Project()

Constructor

Method Detail

setGraphicalSystem

public void setGraphicalSystem(GraphicalSystem system)

Description copied from interface: Project

Sets the graphical system of the project.

Specified by:

setGraphicalSystem in interface Project

Parameters:

system - the graphical system

getGraphicalSystem

public GraphicalSystem getGraphicalSystem()

Description copied from interface: Project

Returns the graphical system of the project.

Specified by:

getGraphicalSystem in interface Project

Returns:

the graphical system

getName

public String getName()

Description copied from interface: Project

Returns the name of the project.

Specified by:

getName in interface Project

Returns:

the name

getLocation

public String getLocation()

Description copied from interface: Project

Returns the location where the project is stored, e.g. a file path

Specified by:

getLocation in interface Project

Returns:

the location (or null if it is not known).

setName

public void setName(String name)

Sets the name of the project

Parameters:

name - the name

setLocation

public void setLocation(String location)

Description copied from interface: Project

Sets the location where the project is stored, e.g. a file path. Set to null if the location is not known or the project wasn't stored yet.

Specified by:

setLocation in interface Project

Parameters:

location - the location

isLocationKnown

public boolean isLocationKnown()

Description copied from interface: Project

Returns whether a storage location for the project is known. This is not the case for projects the user has newly created.

Specified by:

isLocationKnown in interface Project

Returns:

whether the storage location is known

getState

public int getState()

Description copied from interface: Project

Returns the state of the project (modelling or demonstration)

Specified by:

getState in interface Project

Returns:

the state

setState

public void setState(int projectState)

Sets the current state of the project (MOD or DEMONSTRATION)

Parameters:

projectState - the state

addNode

public void addNode(Node node)

Sets a project-specific option.

Specified by:

addNode in interface Project

Parameters:

node - the node

removeNode

public void removeNode(Node node)

Description copied from interface: Project

Removes a node from the project

Specified by:

removeNode in interface Project

Parameters:

node - the node

nodes

public Iterator nodes()

Description copied from interface: Project

Returns an iterator over the nodes in the project.

Specified by:

nodes in interface Project

Returns:

iterator over the nodes

addConnection

public void addConnection(Connection connection)

Description copied from interface: Project

Adds a connection to the project

Specified by:

addConnection in interface Project

Parameters:

connection - the connection

removeConnection

public void removeConnection(Connection connection)

Description copied from interface: Project

Removes a connection from the project

Specified by:

removeConnection in interface Project

Parameters:

connection - the connection

connections

public Iterator connections()

Description copied from interface: Project

Returns an iterator over the connections in the project.

Specified by:

connections in interface Project

Returns:

iterator over the connections

clear

public void clear()

Description copied from interface: Project

Removes all nodes and connections.

Specified by:

clear in interface Project

wasChanged

public boolean wasChanged()

Description copied from interface: Project

Returns whether the project was changed since the last save operation.

Specified by:

wasChanged in interface Project

Returns:

whether the project was changed

setChanged

public void setChanged(boolean changed)

Description copied from interface: Project

Sets whether the project was changed since the last save operation.

Specified by:

setChanged in interface Project

Parameters:

changed - whether the project was changed

getAlgorithm

public Algorithm getAlgorithm()

Description copied from interface: Project

Returns the algorithm that is currently assigned to the project.

Specified by:

getAlgorithm in interface Project

Returns:

the algorithm

setAlgorithm

public void setAlgorithm(Algorithm algorithm)

Description copied from interface: Project

Assigns an algorithm to the project.

Specified by:

setAlgorithm in interface Project

Parameters:

algorithm - the algorithm