infovis.graph.io
Class DOTGraphWriter

java.lang.Object
  infovis.io.AbstractWriter
      infovis.graph.io.DOTGraphWriter

All Implemented Interfaces:

Orientable, SwingConstants

Direct Known Subclasses:

PajekGraphWriter, VCGGraphWriter

public class DOTGraphWriter
extends AbstractWriter
implements Orientable

Class DOTGraphWriter

Version:

$Revision: 1.17 $

Author:

Jean-Daniel Fekete

InfoVis factory arguments:

GraphWriterFactory dot GraphViz

Field Summary

static String	DOT_PROPERTY_PREFIX
static String	ID_COLUMN

Fields inherited from interface infovis.visualization.Orientable

DIRECTION, NAME, ORIENTATION_CENTER, ORIENTATION_EAST, ORIENTATION_INVALID, ORIENTATION_NORTH, ORIENTATION_SOUTH, ORIENTATION_WEST, SQRT2

Fields inherited from interface javax.swing.SwingConstants

BOTTOM, CENTER, EAST, HORIZONTAL, LEADING, LEFT, NEXT, NORTH, NORTH_EAST, NORTH_WEST, PREVIOUS, RIGHT, SOUTH, SOUTH_EAST, SOUTH_WEST, TOP, TRAILING, VERTICAL, WEST

Constructor Summary

DOTGraphWriter(OutputStream out, Graph graph)

DOTGraphWriter(OutputStream out, String name, Graph graph)

Method Summary

VisualColor	getColors()
String	getEdgeId(int edge)
StringColumn	getEdgeIdColumn()
Column	getLabels()
String	getLayoutRatio()
short	getOrientation() Returns the orientation manages by this interface.
ShapeColumn	getShapes()
Dimension	getSize()
String	getVertexId(int vertex)
StringColumn	getVertexIdColumn()
String	quoteString(String s)
void	setColors(VisualColor colors)
void	setEdgeIdColumn(StringColumn edgeIdColumn)
void	setLabels(Column labels)
void	setLayoutRatio(String string)
void	setOrientation(short s) Sets the orientation of this interface.
void	setShapes(ShapeColumn column)
void	setSize(Dimension dimension)
void	setVertexIdColumn(StringColumn vertexIdColumn)
boolean	write() Abstract method that performs the actual writing of data.
void	writeEdge(int edge)
void	writeVertex(int vertex)

Methods inherited from class infovis.io.AbstractWriter

addAllColumnLabels, 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

Field Detail

DOT_PROPERTY_PREFIX

public static final String DOT_PROPERTY_PREFIX

See Also:

Constant Field Values

ID_COLUMN

public static final String ID_COLUMN

See Also:

Constant Field Values

Constructor Detail

DOTGraphWriter

public DOTGraphWriter(OutputStream out,
                      String name,
                      Graph graph)

DOTGraphWriter

public DOTGraphWriter(OutputStream out,
                      Graph graph)

Method Detail

getVertexId

public String getVertexId(int vertex)

getEdgeId

public String getEdgeId(int edge)

writeVertex

public void writeVertex(int vertex)
                 throws IOException

Throws:

IOException

writeEdge

public void writeEdge(int edge)
               throws IOException

Throws:

IOException

quoteString

public String quoteString(String s)

write

public boolean write()

Description copied from class: AbstractWriter

Abstract method that performs the actual writing of data.

Specified by:

write in class AbstractWriter

getShapes

public ShapeColumn getShapes()

setShapes

public void setShapes(ShapeColumn column)

getSize

public Dimension getSize()

setSize

public void setSize(Dimension dimension)

getLabels

public Column getLabels()

setLabels

public void setLabels(Column labels)

getOrientation

public short getOrientation()

Description copied from interface: Orientable

Returns the orientation manages by this interface.

Specified by:

getOrientation in interface Orientable

Returns:

the orientation manages by this interface

setOrientation

public void setOrientation(short s)

Description copied from interface: Orientable

Sets the orientation of this interface.

Specified by:

setOrientation in interface Orientable

Parameters:

s - the orientation.

getLayoutRatio

public String getLayoutRatio()

setLayoutRatio

public void setLayoutRatio(String string)

getEdgeIdColumn

public StringColumn getEdgeIdColumn()

setEdgeIdColumn

public void setEdgeIdColumn(StringColumn edgeIdColumn)

getVertexIdColumn

public StringColumn getVertexIdColumn()

setVertexIdColumn

public void setVertexIdColumn(StringColumn vertexIdColumn)

getColors

public VisualColor getColors()

setColors

public void setColors(VisualColor colors)