infovis.graph.io
Class GraphMLWriter

java.lang.Object
  infovis.io.AbstractWriter
      infovis.io.AbstractXMLWriter
          infovis.graph.io.GraphMLWriter

public class GraphMLWriter
extends AbstractXMLWriter

Writer for the GraphML format.

Version:

$Revision: 1.22 $

Author:

Jean-Daniel Fekete

InfoVis factory arguments:

GraphWriterFactory gml GraphML

Constructor Summary

GraphMLWriter(OutputStream out, Graph graph)

Method Summary

void	addAllColumnLabels() Adds the name of all the non-internal Columns to the list of written columns.
void	addAllEdgeLabels()
void	addEdgeLabel(String name)
String	getEdgeId(int edge)
Column	getEdgeIdColumn()
String	getEdgeLabelAt(int col)
ArrayList	getEdgeLabels()
String	getVertexId(int node)
Column	getVertexIdColumn()
boolean	isInterlaced() Returns the interlaced.
void	setEdgeIdColumn(Column edgeIdColumn)
void	setInterlaced(boolean interlaced) Sets the interlaced.
void	setVertexIdColumn(Column vertexIdColumn)
boolean	write() Abstract method that performs the actual writing of data.

Methods inherited from class infovis.io.AbstractXMLWriter

indent, isIdenting, setIdenting

Methods inherited from class infovis.io.AbstractWriter

addColumnLabel, flush, getColumnLabelAt, getColumnLabels, getEncoding, getName, getOut, getWriter, namedType, setEncoding, write, write, writeBuffer, writeln

Methods inherited from class java.lang.Object

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

Constructor Detail

GraphMLWriter

public GraphMLWriter(OutputStream out,
                     Graph graph)

Method Detail

addEdgeLabel

public void addEdgeLabel(String name)

getVertexId

public String getVertexId(int node)

getEdgeId

public String getEdgeId(int edge)

addAllEdgeLabels

public void addAllEdgeLabels()

addAllColumnLabels

public void addAllColumnLabels()

Description copied from class: AbstractWriter

Adds the name of all the non-internal Columns to the list of written columns.

Overrides:

addAllColumnLabels in class AbstractWriter

getEdgeLabelAt

public String getEdgeLabelAt(int col)

getEdgeLabels

public ArrayList getEdgeLabels()

write

public boolean write()

Description copied from class: AbstractWriter

Abstract method that performs the actual writing of data.

Specified by:

write in class AbstractWriter

See Also:

AbstractWriter.write()

isInterlaced

public boolean isInterlaced()

Returns the interlaced.

Returns:

boolean

setInterlaced

public void setInterlaced(boolean interlaced)

Sets the interlaced.

Parameters:

interlaced - The interlaced to set

getEdgeIdColumn

public Column getEdgeIdColumn()

setEdgeIdColumn

public void setEdgeIdColumn(Column edgeIdColumn)

getVertexIdColumn

public Column getVertexIdColumn()

setVertexIdColumn

public void setVertexIdColumn(Column vertexIdColumn)