org.apache.any23.writer

Class RDFWriterTripleHandler

java.lang.Object

org.apache.any23.writer.RDFWriterTripleHandler

All Implemented Interfaces:

FormatWriter, TripleHandler

Direct Known Subclasses:

NQuadsWriter, NTriplesWriter, RDFXMLWriter, TriXWriter, TurtleWriter

public abstract class RDFWriterTripleHandler
extends Object
implements FormatWriter, TripleHandler

A TripleHandler that writes triples to a Sesame RDFWriter, eg for serialization using one of Sesame's writers.

Author:

Richard Cyganiak (richard@cyganiak.de), Michele Mostarda (mostarda@fbk.eu)

Method Summary

Methods

Modifier and Type	Method and Description
void	close()
void	closeContext(ExtractionContext context)
void	endDocument(org.openrdf.model.URI documentURI)
boolean	isAnnotated() If true then the produced RDF is annotated with the extractors used to generate the specific statements.
void	openContext(ExtractionContext context)
void	receiveNamespace(String prefix, String uri, ExtractionContext context)
void	receiveTriple(org.openrdf.model.Resource s, org.openrdf.model.URI p, org.openrdf.model.Value o, org.openrdf.model.URI g, ExtractionContext context)
void	setAnnotated(boolean f) Sets the annotation flag.
void	setContentLength(long contentLength)
void	startDocument(org.openrdf.model.URI documentURI)

Methods inherited from class java.lang.Object

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

Method Detail

isAnnotated

public boolean isAnnotated()

If true then the produced RDF is annotated with the extractors used to generate the specific statements.

Specified by:

isAnnotated in interface FormatWriter

Returns:

the annotation flag value.

setAnnotated

public void setAnnotated(boolean f)

Sets the annotation flag.

Specified by:

setAnnotated in interface FormatWriter

Parameters:

f - If true then the produced RDF is annotated with the extractors used to generate the specific statements.

startDocument

public void startDocument(org.openrdf.model.URI documentURI)
                   throws TripleHandlerException

Specified by:

startDocument in interface TripleHandler

Throws:

TripleHandlerException

openContext

public void openContext(ExtractionContext context)
                 throws TripleHandlerException

Specified by:

openContext in interface TripleHandler

Throws:

TripleHandlerException

receiveTriple

public void receiveTriple(org.openrdf.model.Resource s,
                 org.openrdf.model.URI p,
                 org.openrdf.model.Value o,
                 org.openrdf.model.URI g,
                 ExtractionContext context)
                   throws TripleHandlerException

Specified by:

receiveTriple in interface TripleHandler

Throws:

TripleHandlerException

receiveNamespace

public void receiveNamespace(String prefix,
                    String uri,
                    ExtractionContext context)
                      throws TripleHandlerException

Specified by:

receiveNamespace in interface TripleHandler

Throws:

TripleHandlerException

closeContext

public void closeContext(ExtractionContext context)
                  throws TripleHandlerException

Specified by:

closeContext in interface TripleHandler

Throws:

TripleHandlerException

close

public void close()
           throws TripleHandlerException

Specified by:

close in interface TripleHandler

Throws:

TripleHandlerException

endDocument

public void endDocument(org.openrdf.model.URI documentURI)
                 throws TripleHandlerException

Specified by:

endDocument in interface TripleHandler

Throws:

TripleHandlerException

setContentLength

public void setContentLength(long contentLength)

Specified by:

setContentLength in interface TripleHandler