Package net.automatalib.serialization.dot

Class DefaultDOTVisualizationHelper<N,E>

java.lang.Object

net.automatalib.visualization.DefaultVisualizationHelper<N,E>

net.automatalib.serialization.dot.DefaultDOTVisualizationHelper<N,E>

All Implemented Interfaces:

DOTVisualizationHelper<N,E>, VisualizationHelper<N,E>

public class DefaultDOTVisualizationHelper<N,E>
extends DefaultVisualizationHelper<N,E>
implements DOTVisualizationHelper<N,E>

Nested Class Summary

Nested classes/interfaces inherited from interface net.automatalib.visualization.VisualizationHelper

VisualizationHelper.CommonAttrs, VisualizationHelper.CommonStyles, VisualizationHelper.EdgeAttrs, VisualizationHelper.EdgeStyles, VisualizationHelper.MTSEdgeAttrs, VisualizationHelper.NodeAttrs, VisualizationHelper.NodeShapes, VisualizationHelper.NodeStyles

Constructor Summary

Constructors

Constructor	Description
DefaultDOTVisualizationHelper()
DefaultDOTVisualizationHelper(@Nullable VisualizationHelper<N,? super E> delegate)

Method Summary

Modifier and Type	Method	Description
boolean	getEdgeProperties(N src, E edge, N tgt, Map<String,String> properties)	Retrieves the properties for rendering a single edge.
void	getGlobalEdgeProperties(Map<String,String> properties)
void	getGlobalNodeProperties(Map<String,String> properties)
boolean	getNodeProperties(N node, Map<String,String> properties)	Retrieves the properties for rendering a single node.
void	writePostamble(Appendable a)	Called after the node and edge data are written, but before the closing brace.
void	writePreamble(Appendable a)	Called before the node and edge data are written, but after the opening "digraph {" statement.

Methods inherited from class net.automatalib.visualization.DefaultVisualizationHelper

initialNodes

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultDOTVisualizationHelper

public DefaultDOTVisualizationHelper()

DefaultDOTVisualizationHelper

public DefaultDOTVisualizationHelper(@Nullable VisualizationHelper<N,? super E> delegate)

Method Detail

getGlobalNodeProperties

public void getGlobalNodeProperties(Map<String,String> properties)

Specified by:

getGlobalNodeProperties in interface VisualizationHelper<N,E>

getGlobalEdgeProperties

public void getGlobalEdgeProperties(Map<String,String> properties)

Specified by:

getGlobalEdgeProperties in interface VisualizationHelper<N,E>

getNodeProperties

public boolean getNodeProperties(N node,
                                 Map<String,String> properties)

Description copied from interface: VisualizationHelper

Retrieves the properties for rendering a single node. Additionally, the return value allows to control whether to omit this node from rendering. If false is returned, the node will not be rendered. Consequently, any modifications to the properties map will have no effect.

The properties are stored in the Map argument. Note that if an implementation of a base class is overridden, it is probably a good idea to call super.getNodeProperties(node, properties); at the beginning of the method.

Specified by:

getNodeProperties in interface VisualizationHelper<N,E>

Overrides:

getNodeProperties in class DefaultVisualizationHelper<N,E>

Parameters:

node - the node to be rendered

properties - the property map

Returns:

whether this node should be rendered

getEdgeProperties

public boolean getEdgeProperties(N src,
                                 E edge,
                                 N tgt,
                                 Map<String,String> properties)

Description copied from interface: VisualizationHelper

Retrieves the properties for rendering a single edge. Additionally, the return value allows to control whether to omit this edge from rendering. If false is returned, the edge will not be rendered. Consequently, any modifications to the properties map will have no effect.

The properties are stored in the Map argument. Note that if an implementation of a base class is overridden, it is probably a good idea to call super.getEdgeProperties(node, properties); at the beginning of the method.

Specified by:

getEdgeProperties in interface VisualizationHelper<N,E>

Overrides:

getEdgeProperties in class DefaultVisualizationHelper<N,E>

edge - the edge to be rendered

properties - the property map

Returns:

whether this edge should be rendered

writePreamble

public void writePreamble(Appendable a)
                   throws IOException

Description copied from interface: DOTVisualizationHelper

Called before the node and edge data are written, but after the opening "digraph {" statement.

Specified by:

writePreamble in interface DOTVisualizationHelper<N,E>

Parameters:

a - the Appendable to write to

Throws:

IOException - if writing to a throws.

writePostamble

public void writePostamble(Appendable a)
                    throws IOException

Description copied from interface: DOTVisualizationHelper

Called after the node and edge data are written, but before the closing brace.

Specified by:

writePostamble in interface DOTVisualizationHelper<N,E>

Parameters:

a - the Appendable to write to

Throws:

IOException - if writing to a throws.