infovis.graph.io
Class RDFGraphReader

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

public class RDFGraphReader
extends AbstractGraphReader

Class RDFGraphReader

Version:

$Revision: 1.4 $ at infovis.factory GraphReaderFactory rdf at infovis.factory GraphReaderFactory owl

Author:

Jean-Daniel Fekete

Constructor Summary

RDFGraphReader(InputStream in, String name, Graph graph)

Method Summary

int	findVertex(String uri)
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

RDFGraphReader

public RDFGraphReader(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.

findVertex

public int findVertex(String uri)