Package org.graphstream.stream.file.gexf

Class GEXFEdges

java.lang.Object

org.graphstream.stream.SinkAdapter

org.graphstream.stream.file.gexf.GEXFEdges

All Implemented Interfaces:

AttributeSink, ElementSink, GEXFElement, Sink

public class GEXFEdges
extends SinkAdapter
implements GEXFElement

Nested Class Summary

Nested classes/interfaces inherited from interface org.graphstream.stream.file.gexf.GEXFElement

GEXFElement.AttrType, GEXFElement.ClassType, GEXFElement.DefaultEdgeType, GEXFElement.Extension, GEXFElement.IDType, GEXFElement.Mode, GEXFElement.TimeFormat

Constructor Summary

Constructors

Constructor	Description
GEXFEdges(GEXF root)

Method Summary

Modifier and Type	Method	Description
void	edgeAdded(String sourceId, long timeId, String edgeId, String fromNodeId, String toNodeId, boolean directed)	An edge was inserted in graph.
void	edgeAttributeAdded(String sourceId, long timeId, String edgeId, String attribute, Object value)	A edge attribute was added.
void	edgeAttributeChanged(String sourceId, long timeId, String edgeId, String attribute, Object oldValue, Object newValue)	A edge attribute was changed.
void	edgeAttributeRemoved(String sourceId, long timeId, String edgeId, String attribute)	A edge attribute was removed.
void	edgeRemoved(String sourceId, long timeId, String edgeId)	An edge of graph was removed.The nodes the edge connects may already have been removed from the graph.
void	export(SmartXMLWriter stream)
void	graphCleared(String sourceId, long timeId)	The whole graph was cleared.

Methods inherited from class org.graphstream.stream.SinkAdapter

graphAttributeAdded, graphAttributeChanged, graphAttributeRemoved, nodeAdded, nodeAttributeAdded, nodeAttributeChanged, nodeAttributeRemoved, nodeRemoved, stepBegins

Methods inherited from class java.lang.Object

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

Constructor Details

GEXFEdges

public GEXFEdges(GEXF root)

Method Details

export

public void export(SmartXMLWriter stream)
            throws XMLStreamException

Specified by:

export in interface GEXFElement

Throws:

XMLStreamException

edgeAdded

public void edgeAdded(String sourceId,
long timeId,
String edgeId,
String fromNodeId,
String toNodeId,
boolean directed)

Description copied from interface: ElementSink

An edge was inserted in graph.

Specified by:

edgeAdded in interface ElementSink

Overrides:

edgeAdded in class SinkAdapter

Parameters:

sourceId - Identifier of the graph where the edge was added.

edgeId - Identifier of the added edge.

fromNodeId - Identifier of the first node of the edge.

toNodeId - Identifier of the second node of the edge.

directed - If true, the edge is directed.

edgeRemoved

public void edgeRemoved(String sourceId,
long timeId,
String edgeId)

Description copied from interface: ElementSink

An edge of graph was removed.The nodes the edge connects may already have been removed from the graph.

Specified by:

edgeRemoved in interface ElementSink

Overrides:

edgeRemoved in class SinkAdapter

Parameters:

sourceId - The graph where the edge will be removed.

edgeId - The edge that will be removed.

graphCleared

public void graphCleared(String sourceId,
long timeId)

Description copied from interface: ElementSink

The whole graph was cleared. All the nodes, edges and attributes of the graph are removed.

Specified by:

graphCleared in interface ElementSink

Overrides:

graphCleared in class SinkAdapter

Parameters:

sourceId - The graph cleared.

edgeAttributeAdded

public void edgeAttributeAdded(String sourceId,
long timeId,
String edgeId,
String attribute,
Object value)

Description copied from interface: AttributeSink

A edge attribute was added.

Specified by:

edgeAttributeAdded in interface AttributeSink

Overrides:

edgeAttributeAdded in class SinkAdapter

Parameters:

sourceId - Identifier of the graph where the change occurred.

edgeId - Identifier of the edge whose attribute changed.

attribute - The attribute name.

value - The attribute new value.

edgeAttributeChanged

public void edgeAttributeChanged(String sourceId,
long timeId,
String edgeId,
String attribute,
Object oldValue,
Object newValue)

Description copied from interface: AttributeSink

A edge attribute was changed.

Specified by:

edgeAttributeChanged in interface AttributeSink

Overrides:

edgeAttributeChanged in class SinkAdapter

Parameters:

sourceId - Identifier of the graph where the change occurred.

edgeId - Identifier of the edge whose attribute changed.

attribute - The attribute name.

oldValue - The attribute old value.

newValue - The attribute new value.

edgeAttributeRemoved

public void edgeAttributeRemoved(String sourceId,
long timeId,
String edgeId,
String attribute)

Description copied from interface: AttributeSink

A edge attribute was removed.

Specified by:

edgeAttributeRemoved in interface AttributeSink

Overrides:

edgeAttributeRemoved in class SinkAdapter

Parameters:

sourceId - Identifier of the graph where the attribute was removed.

edgeId - Identifier of the edge whose attribute was removed.

attribute - The removed attribute name.