infovis.graph.io
Class VCGGraphReader

java.lang.Object
  infovis.io.AbstractReader
      infovis.table.io.AbstractTableReader
          infovis.graph.io.AbstractGraphReader
              infovis.graph.io.VCGGraphReader

public class VCGGraphReader
extends AbstractGraphReader

Class VCGGraphReader

Version:

$Revision: 1.4 $

Author:

Jean-Daniel Fekete

InfoVis factory arguments:

GraphReaderFactory vcg

Constructor Summary

VCGGraphReader(InputStream in, String name, Graph graph)

Method Summary

Rectangle2D.Float	getBbox() Returns the rectangle containing the layed-out graph
boolean	load() Main method for loading the file.

Methods inherited from class infovis.graph.io.AbstractGraphReader

findLinkShape, findLinkShapes, findNodeShape, findNodeShapes, getGraph, getLinkShape, getLinkShapes, getNodeShape, getNodeShapes, reset, setLinkShape, setNodeShape

Methods inherited from class infovis.table.io.AbstractTableReader

close, getBuffer, getBufferedReader, getCommentChar, getField, getIn, getTable, ignoreLine, isEof, read, readInt, readLine, readQuoted, setBuffer, setCommentChar, setEof, setTable, skipToEol

Methods inherited from class infovis.io.AbstractReader

createColumn, getEncoding, getName, guessFieldType, setEncoding, setIn, setName

Methods inherited from class java.lang.Object

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

Constructor Detail

VCGGraphReader

public VCGGraphReader(InputStream in,
                      String name,
                      Graph graph)

Method Detail

getBbox

public Rectangle2D.Float getBbox()

Description copied from class: AbstractGraphReader

Returns the rectangle containing the layed-out graph

Specified by:

getBbox in class AbstractGraphReader

Returns:

the rectangle containing the layed-out graph or null if it is not computed.

load

public boolean load()
             throws WrongFormatException

Description copied from class: AbstractReader

Main method for loading the file. The loading may fail at any point, leaving the table in an indefinite state if the methods returns false.

Specified by:

load in class AbstractReader

Returns:

true if the file has been loaded without error, false otherwise.

Throws:

WrongFormatException - if the format is not the one expected.