org.databene.formats.dot

Class DefaultDotGraphModel

java.lang.Object

org.databene.formats.dot.DefaultDotGraphModel

All Implemented Interfaces:

DotGraphModel

public class DefaultDotGraphModel
extends Object
implements DotGraphModel

Default implementation of a DotGraphModel, making use of DotGraph, DotNodes and DotEdges. Created: 24.05.2014 18:17:07

Since:

0.8.2

Author:

Volker Bergmann

Constructor Summary

Constructors

Constructor and Description
DefaultDotGraphModel(DotGraph graph)

Method Summary

Modifier and Type	Method and Description
ArrowShape	getEdgeArrowHead()
ArrowShape	getEdgeArrowHead(Object edge)
ArrowShape	getEdgeArrowTail()
ArrowShape	getEdgeArrowTail(Object edge)
int	getEdgeCountOfNode(Object node)
String	getEdgeHeadLabel(Object edge)
Object	getEdgeOfNode(Object node, int index)
EdgeStyle	getEdgeStyle()
EdgeStyle	getEdgeStyle(Object edge)
String	getEdgeTailLabel(Object edge)
String	getName()
Object	getNode(int index)
int	getNodeCount()
String	getNodeFillColor()
String	getNodeFillColor(Object node)
Integer	getNodeFontSize()
String	getNodeId(Object node)
String	getNodeLabel(Object node)
Collection<?>	getNodeSegments(Object node)
NodeShape	getNodeShape()
NodeStyle	getNodeStyle()
NodeStyle	getNodeStyle(Object node)
RankDir	getRankDir()
Object	getTargetNodeOfEdge(Object sourceNode, Object edge)
boolean	isDirected() Tells if the graph is directed
boolean	isNodeVertical(Object node)

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultDotGraphModel

public DefaultDotGraphModel(DotGraph graph)

Method Detail

getName

public String getName()

Specified by:

getName in interface DotGraphModel

Returns:

the name of the graph

isDirected

public boolean isDirected()

Description copied from interface: DotGraphModel

Tells if the graph is directed

Specified by:

isDirected in interface DotGraphModel

Returns:

true if the graph is directed, otherwise false

getRankDir

public RankDir getRankDir()

Specified by:

getRankDir in interface DotGraphModel

Returns:

the graph's rankdir attribute

getNodeShape

public NodeShape getNodeShape()

Specified by:

getNodeShape in interface DotGraphModel

Returns:

the shape of all graph nodes.

See Also:

Node shapes on graphviz.org

getNodeFontSize

public Integer getNodeFontSize()

Specified by:

getNodeFontSize in interface DotGraphModel

getNodeStyle

public NodeStyle getNodeStyle()

Specified by:

getNodeStyle in interface DotGraphModel

getNodeFillColor

public String getNodeFillColor()

Specified by:

getNodeFillColor in interface DotGraphModel

getEdgeArrowHead

public ArrowShape getEdgeArrowHead()

Specified by:

getEdgeArrowHead in interface DotGraphModel

Returns:

the arrow shape of all edge heads of the graph

See Also:

Arrow shapes on graphviz.org

getEdgeArrowTail

public ArrowShape getEdgeArrowTail()

Specified by:

getEdgeArrowTail in interface DotGraphModel

Returns:

the arrow shape of all edge tails of the graph

See Also:

Arrow shapes on graphviz.org

getEdgeStyle

public EdgeStyle getEdgeStyle()

Specified by:

getEdgeStyle in interface DotGraphModel

getNodeCount

public int getNodeCount()

Specified by:

getNodeCount in interface DotGraphModel

Returns:

the number of nodes in the graph

getNode

public Object getNode(int index)

Specified by:

getNode in interface DotGraphModel

Parameters:

index - the index of the requested node

Returns:

the graph node at the given index

getNodeId

public String getNodeId(Object node)

Specified by:

getNodeId in interface DotGraphModel

isNodeVertical

public boolean isNodeVertical(Object node)

Specified by:

isNodeVertical in interface DotGraphModel

getNodeLabel

public String getNodeLabel(Object node)

Specified by:

getNodeLabel in interface DotGraphModel

getNodeSegments

public Collection<?> getNodeSegments(Object node)

Specified by:

getNodeSegments in interface DotGraphModel

getNodeFillColor

public String getNodeFillColor(Object node)

Specified by:

getNodeFillColor in interface DotGraphModel

getNodeStyle

public NodeStyle getNodeStyle(Object node)

Specified by:

getNodeStyle in interface DotGraphModel

getEdgeCountOfNode

public int getEdgeCountOfNode(Object node)

Specified by:

getEdgeCountOfNode in interface DotGraphModel

getEdgeOfNode

public Object getEdgeOfNode(Object node,
                            int index)

Specified by:

getEdgeOfNode in interface DotGraphModel

getTargetNodeOfEdge

public Object getTargetNodeOfEdge(Object sourceNode,
                                  Object edge)

Specified by:

getTargetNodeOfEdge in interface DotGraphModel

getEdgeArrowHead

public ArrowShape getEdgeArrowHead(Object edge)

Specified by:

getEdgeArrowHead in interface DotGraphModel

getEdgeHeadLabel

public String getEdgeHeadLabel(Object edge)

Specified by:

getEdgeHeadLabel in interface DotGraphModel

getEdgeArrowTail

public ArrowShape getEdgeArrowTail(Object edge)

Specified by:

getEdgeArrowTail in interface DotGraphModel

getEdgeTailLabel

public String getEdgeTailLabel(Object edge)

Specified by:

getEdgeTailLabel in interface DotGraphModel

getEdgeStyle

public EdgeStyle getEdgeStyle(Object edge)

Specified by:

getEdgeStyle in interface DotGraphModel