Class JSONLDParser

java.lang.Object

org.eclipse.rdf4j.rio.helpers.AbstractRDFParser

org.eclipse.rdf4j.rio.jsonld.JSONLDParser

All Implemented Interfaces:

RDFParser

Direct Known Subclasses:

NDJSONLDParser

public class JSONLDParser
extends AbstractRDFParser

An RDFParser that links to JSONLDInternalTripleCallback.

Field Summary

Fields

Modifier and Type	Field	Description
private static final com.fasterxml.jackson.databind.ObjectMapper	JSON_MAPPER

Fields inherited from class AbstractRDFParser

rdfHandler, valueFactory

Constructor Summary

Constructors

Constructor	Description
JSONLDParser()	Default constructor
JSONLDParser(ValueFactory valueFactory)	Creates a JSONLD Parser using the given ValueFactory to create new Values.

Method Summary

Modifier and Type	Method	Description
private com.fasterxml.jackson.core.JsonFactory	configureNewJsonFactory()	Get an instance of JsonFactory configured using the settings from AbstractRDFParser.getParserConfig().
protected Object	getJSONObject(InputStream in, Reader reader, com.fasterxml.jackson.core.JsonFactory factory)
RDFFormat	getRDFFormat()	Gets the RDF format that this parser can parse.
Collection<RioSetting<?>>	getSupportedSettings()
private void	parse(InputStream in, Reader reader, String baseURI)	Parse
void	parse(InputStream in, String baseURI)	Parses the data from the supplied InputStream, using the supplied baseURI to resolve any relative URI references.
void	parse(Reader reader, String baseURI)	Parses the data from the supplied Reader, using the supplied baseURI to resolve any relative URI references.

Methods inherited from class AbstractRDFParser

clear, clearBNodeIDMap, createBNode, createBNode, createLiteral, createLiteral, createNode, createNode, createStatement, createStatement, createURI, getNamespace, getParseErrorListener, getParseLocationListener, getParserConfig, getRDFHandler, initializeNamespaceTableFromConfiguration, preserveBNodeIDs, reportError, reportError, reportError, reportError, reportError, reportFatalError, reportFatalError, reportFatalError, reportFatalError, reportFatalError, reportLocation, reportWarning, reportWarning, resolveURI, set, setBaseURI, setBaseURI, setNamespace, setParseErrorListener, setParseLocationListener, setParserConfig, setPreserveBNodeIDs, setRDFHandler, setValueFactory

Methods inherited from class Object

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

Methods inherited from interface RDFParser

parse, parse

Field Details

JSON_MAPPER

private static final com.fasterxml.jackson.databind.ObjectMapper JSON_MAPPER

Constructor Details

JSONLDParser

public JSONLDParser()

Default constructor

JSONLDParser

public JSONLDParser(ValueFactory valueFactory)

Creates a JSONLD Parser using the given ValueFactory to create new Values.

Parameters:

valueFactory - The ValueFactory to use

Method Details

getRDFFormat

public RDFFormat getRDFFormat()

Description copied from interface: RDFParser

Gets the RDF format that this parser can parse.

getSupportedSettings

public Collection<RioSetting<?>> getSupportedSettings()

Specified by:

getSupportedSettings in interface RDFParser

Overrides:

getSupportedSettings in class AbstractRDFParser

Returns:

A collection of RioSettings that are supported by this RDFParser.

parse

public void parse(InputStream in,
 String baseURI)
           throws IOException,
RDFParseException,
RDFHandlerException

Description copied from interface: RDFParser

Parses the data from the supplied InputStream, using the supplied baseURI to resolve any relative URI references.

Parameters:

in - The InputStream from which to read the data.

baseURI - The URI associated with the data in the InputStream. May be null. Parsers for syntax formats that do not support relative URIs will ignore this argument.

Note that if the data contains an embedded base URI, that embedded base URI will overrule the value supplied here (see RFC 3986 section 5.1 for details).

Throws:

IOException - If an I/O error occurred while data was read from the InputStream.

RDFParseException - If the parser has found an unrecoverable parse error.

RDFHandlerException - If the configured statement handler has encountered an unrecoverable error.

parse

public void parse(Reader reader,
 String baseURI)
           throws IOException,
RDFParseException,
RDFHandlerException

Description copied from interface: RDFParser

Parses the data from the supplied Reader, using the supplied baseURI to resolve any relative URI references.

Parameters:

reader - The Reader from which to read the data.

baseURI - The URI associated with the data in the InputStream. May be null. Parsers for syntax formats that do not support relative URIs will ignore this argument.

Note that if the data contains an embedded base URI, that embedded base URI will overrule the value supplied here (see RFC 3986 section 5.1 for details).

Throws:

IOException - If an I/O error occurred while data was read from the InputStream.

RDFParseException - If the parser has found an unrecoverable parse error.

RDFHandlerException - If the configured statement handler has encountered an unrecoverable error.

parse

private void parse(InputStream in,
 Reader reader,
 String baseURI)
            throws IOException,
RDFParseException,
RDFHandlerException

Parse

Parameters:

in -

reader -

baseURI -

Throws:

IOException

RDFParseException

RDFHandlerException

getJSONObject

protected Object getJSONObject(InputStream in,
 Reader reader,
 com.fasterxml.jackson.core.JsonFactory factory)
                        throws IOException

Throws:

IOException

configureNewJsonFactory

private com.fasterxml.jackson.core.JsonFactory configureNewJsonFactory()

Get an instance of JsonFactory configured using the settings from AbstractRDFParser.getParserConfig().

Returns:

A newly configured JsonFactory based on the currently enabled settings