com.hp.hpl.mesa.rdf.jena.common
Class RDFXMLReader

java.lang.Object
  |
  +--com.hp.hpl.mesa.rdf.jena.common.RDFXMLReader

All Implemented Interfaces:

com.megginson.sax.rdf.RDFHandler, RDFReader

public class RDFXMLReader

extends java.lang.Object

implements com.megginson.sax.rdf.RDFHandler, RDFReader

Uses David Megginson's RDF Filter to load an XML serialization into a model.

Uses the Sax2 parser specified by the org.xml.sax.driver system property. If this is not set, uses the Apache Xerces parser by default.

Version:

Release='$Name: $' Revision='$Revision: 1.3 $' Date='$Date: 2001/07/04 18:40:33 $'

Author:

bwm

Fields inherited from interface com.megginson.sax.rdf.RDFHandler

featureName, propertyName, SUBJECT_DISTRIBUTED, SUBJECT_GENERATED, SUBJECT_URI, SUBJECT_URI_PATTERN

Method Summary

void	endXMLStatement()
void	literalStatement(int subjectType, java.lang.String subject, java.lang.String predicate, java.lang.String object, java.lang.String language)
void	literalStatement(int subjectType, java.lang.String subject, java.lang.String predicate, java.lang.String object, java.lang.String language, boolean wellFormed)
void	read(Model model, java.io.Reader reader, java.lang.String base) Read serialized RDF from a Reader and add the statements to a Model
void	read(Model model, java.lang.String url) Read serialized RDF from a url and add the statements to a model.
void	resourceStatement(int subjectType, java.lang.String subject, java.lang.String predicate, java.lang.String object)
RDFErrorHandler	setErrorHandler(RDFErrorHandler errHandler) Set an error handler for the reader
java.lang.Object	setProperty(java.lang.String propName, java.lang.Object propValue) Set a property to control the reader's behaviour.
void	startXMLStatement(int subjectType, java.lang.String subject, java.lang.String predicate, java.lang.String language)

Methods inherited from class java.lang.Object

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

Method Detail

read

public void read(Model model,
                 java.io.Reader reader,
                 java.lang.String base)
          throws RDFException

Description copied from interface: RDFReader

Read serialized RDF from a Reader and add the statements to a Model

Specified by:

read in interface RDFReader

Following copied from interface: com.hp.hpl.mesa.rdf.jena.model.RDFReader

Parameters:

model - The model to which statements are added.

r - the reader from which to read

read

public void read(Model model,
                 java.lang.String url)
          throws RDFException

Description copied from interface: RDFReader

Read serialized RDF from a url and add the statements to a model.

Specified by:

read in interface RDFReader

Following copied from interface: com.hp.hpl.mesa.rdf.jena.model.RDFReader

Parameters:

model - the model to which statements should be added

url - the url, as a string, from which the serialized RDF should be read.

setProperty

public java.lang.Object setProperty(java.lang.String propName,
                                    java.lang.Object propValue)
                             throws RDFException

Set a property to control the reader's behaviour.

This reader currently recognises no properties. Invoking this method always causes an UNKNOWNPROPERTY RDFException to be raised.

?

Specified by:

setProperty in interface RDFReader

Parameters:

propName - The name of the property to be set

propValue - The new value of the property

Returns:

the previous value of the property

Throws:

RDFException - Throws UNKNOWNPROPERTY RDFException if the property name is not recognised

setErrorHandler

public RDFErrorHandler setErrorHandler(RDFErrorHandler errHandler)

Description copied from interface: RDFReader

Set an error handler for the reader

Specified by:

setErrorHandler in interface RDFReader

Following copied from interface: com.hp.hpl.mesa.rdf.jena.model.RDFReader

Parameters:

errHandler - the new error handler

Returns:

the previous error handler

literalStatement

public void literalStatement(int subjectType,
                             java.lang.String subject,
                             java.lang.String predicate,
                             java.lang.String object,
                             java.lang.String language)

Specified by:

literalStatement in interface com.megginson.sax.rdf.RDFHandler

literalStatement

public void literalStatement(int subjectType,
                             java.lang.String subject,
                             java.lang.String predicate,
                             java.lang.String object,
                             java.lang.String language,
                             boolean wellFormed)

resourceStatement

public void resourceStatement(int subjectType,
                              java.lang.String subject,
                              java.lang.String predicate,
                              java.lang.String object)

Specified by:

resourceStatement in interface com.megginson.sax.rdf.RDFHandler

startXMLStatement

public void startXMLStatement(int subjectType,
                              java.lang.String subject,
                              java.lang.String predicate,
                              java.lang.String language)

Specified by:

startXMLStatement in interface com.megginson.sax.rdf.RDFHandler

endXMLStatement

public void endXMLStatement()

Specified by:

endXMLStatement in interface com.megginson.sax.rdf.RDFHandler