org.ogema.apps.graphgenerator.generators

Class GraphwizGenerator

java.lang.Object

org.ogema.apps.graphgenerator.generators.GraphGenerator

org.ogema.apps.graphgenerator.generators.GraphwizGenerator

public class GraphwizGenerator
extends GraphGenerator

The GraphwizGenerator as an object that is subsequently filled.

Author:

Timo Fischer, Fraunhofer IWES

Field Summary

Fields inherited from class org.ogema.apps.graphgenerator.generators.GraphGenerator

logger, PATH_SEP

Constructor Summary

Constructors

Constructor and Description
GraphwizGenerator(org.ogema.core.application.ApplicationManager am)

Method Summary

Modifier and Type	Method and Description
void	addEdge(org.ogema.core.model.Resource start, org.ogema.core.model.Resource end, EdgeStyle style) Adds a new, directed edge to be graph.
void	addGroup(Collection<org.ogema.core.model.Resource> resources, String name) Creates a group of resources.
void	addNode(org.ogema.core.model.Resource node) Adds a new node to the graph.
void	addNode(org.ogema.core.model.Resource node, NodeStyle style) Adds a new node to the graph.
Object	finish() Finalize the graph.
String	getGraph() Gets the constructed graph.
void	init() Initialize collecting nodes and edges.
String	toString()

Methods inherited from class org.ogema.apps.graphgenerator.generators.GraphGenerator

addEdge, generateAllResourcesGraph, generateConnectionsGraph, generateGraph, generateResourcesGraph, getSimpleValue

Methods inherited from class java.lang.Object

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

Constructor Detail

GraphwizGenerator

public GraphwizGenerator(org.ogema.core.application.ApplicationManager am)

Method Detail

toString

public String toString()

Overrides:

toString in class Object

init

public void init()

Description copied from class: GraphGenerator

Initialize collecting nodes and edges. Should be called before the first node or edge is being added.

Specified by:

init in class GraphGenerator

addNode

public void addNode(org.ogema.core.model.Resource node)

Description copied from class: GraphGenerator

Adds a new node to the graph.

Specified by:

addNode in class GraphGenerator

Parameters:

node - Resource that is to be represented as a node.

addNode

public void addNode(org.ogema.core.model.Resource node,
                    NodeStyle style)

Description copied from class: GraphGenerator

Adds a new node to the graph.

Specified by:

addNode in class GraphGenerator

Parameters:

node - Resource that is to be represented as a node.

style - Display style for this node.

addEdge

public void addEdge(org.ogema.core.model.Resource start,
                    org.ogema.core.model.Resource end,
                    EdgeStyle style)

Description copied from class: GraphGenerator

Adds a new, directed edge to be graph.

Specified by:

addEdge in class GraphGenerator

Parameters:

start - Start node of the edge.

end - End node of the edge.

style - draw style used to display the edge.

finish

public Object finish()

Description copied from class: GraphGenerator

Finalize the graph. Should be called after the last or edge has been added.

Specified by:

finish in class GraphGenerator

getGraph

public String getGraph()

Description copied from class: GraphGenerator

Gets the constructed graph. Should be called only after GraphGenerator.finish() has been invoked.

Specified by:

getGraph in class GraphGenerator

Returns:

The graph as a string in the graph language this generator represents or is configured to.

addGroup

public void addGroup(Collection<org.ogema.core.model.Resource> resources,
                     String name)

Description copied from class: GraphGenerator

Creates a group of resources.

Specified by:

addGroup in class GraphGenerator

Parameters:

resources - Set of resources to add to the group.

name - Name of the group.