org.trellisldp.io

Class JenaIOService

java.lang.Object

org.trellisldp.io.JenaIOService

All Implemented Interfaces:

IOService

@ApplicationScoped
public class JenaIOService
extends Object
implements IOService

An IOService implemented using Jena.

Field Summary

Fields

Modifier and Type	Field and Description
static String	CONFIG_IO_JSONLD_DOMAINS The configuration key listing valid JSON-LD profile domains.
static String	CONFIG_IO_JSONLD_PROFILES The configuration key listing valid JSON-LD profile documents.

Constructor Summary

Constructors

Constructor and Description
JenaIOService() Create a serialization service.
JenaIOService(NamespaceService namespaceService) Create a serialization service.
JenaIOService(NamespaceService namespaceService, RDFaWriterService htmlSerializer) Create a serialization service.
JenaIOService(NamespaceService namespaceService, RDFaWriterService htmlSerializer, CacheService<String,String> cache) Create a serialization service.
JenaIOService(NamespaceService namespaceService, RDFaWriterService htmlSerializer, CacheService<String,String> cache, Set<String> whitelist, Set<String> whitelistDomains) Create a serialization service.
JenaIOService(NamespaceService namespaceService, RDFaWriterService htmlSerializer, CacheService<String,String> cache, String whitelist, String whitelistDomains) Create a serialization service.

Method Summary

Modifier and Type	Method and Description
Stream<Triple>	read(InputStream input, RDFSyntax syntax, String base) Read an input stream into a stream of triples.
List<RDFSyntax>	supportedReadSyntaxes() Retrieve the set of valid syntaxes for read operations.
List<RDFSyntax>	supportedUpdateSyntaxes() Retrieve the set of valid syntaxes for update operations.
List<RDFSyntax>	supportedWriteSyntaxes() Retrieve the set of valid syntaxes for write operations.
void	update(Graph graph, String update, RDFSyntax syntax, String base) Apply a Sparql-Update operation over a Graph.
void	write(Stream<Triple> triples, OutputStream output, RDFSyntax syntax, IRI... profiles) Serialize the triple stream in a concrete RDF syntax.

Methods inherited from class java.lang.Object

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

Field Detail

CONFIG_IO_JSONLD_PROFILES

public static final String CONFIG_IO_JSONLD_PROFILES

The configuration key listing valid JSON-LD profile documents.

See Also:

Constant Field Values

CONFIG_IO_JSONLD_DOMAINS

public static final String CONFIG_IO_JSONLD_DOMAINS

The configuration key listing valid JSON-LD profile domains.

See Also:

Constant Field Values

Constructor Detail

JenaIOService

public JenaIOService()

Create a serialization service.

JenaIOService

public JenaIOService(NamespaceService namespaceService)

Create a serialization service.

Parameters:

namespaceService - the namespace service

JenaIOService

public JenaIOService(NamespaceService namespaceService,
                     RDFaWriterService htmlSerializer)

Create a serialization service.

Parameters:

namespaceService - the namespace service

htmlSerializer - the HTML serializer service

JenaIOService

@Inject
public JenaIOService(NamespaceService namespaceService,
                             RDFaWriterService htmlSerializer,
                             @CacheService.TrellisProfileCache
                             CacheService<String,String> cache)

Create a serialization service.

Parameters:

namespaceService - the namespace service

htmlSerializer - the HTML serializer service

cache - a cache for custom JSON-LD profile resolution

JenaIOService

public JenaIOService(NamespaceService namespaceService,
                     RDFaWriterService htmlSerializer,
                     CacheService<String,String> cache,
                     String whitelist,
                     String whitelistDomains)

Create a serialization service.

Parameters:

namespaceService - the namespace service

htmlSerializer - the HTML serializer service

cache - a cache for custom JSON-LD profile resolution

whitelist - a whitelist of JSON-LD profiles

whitelistDomains - a whitelist of JSON-LD profile domains

JenaIOService

public JenaIOService(NamespaceService namespaceService,
                     RDFaWriterService htmlSerializer,
                     CacheService<String,String> cache,
                     Set<String> whitelist,
                     Set<String> whitelistDomains)

Create a serialization service.

Parameters:

namespaceService - the namespace service

htmlSerializer - the HTML serializer service

cache - a cache for custom JSON-LD profile resolution

whitelist - a whitelist of JSON-LD profiles

whitelistDomains - a whitelist of JSON-LD profile domains

Method Detail

supportedReadSyntaxes

public List<RDFSyntax> supportedReadSyntaxes()

Description copied from interface: IOService

Retrieve the set of valid syntaxes for read operations.

Specified by:

supportedReadSyntaxes in interface IOService

Returns:

the syntaxes for reading resources.

supportedWriteSyntaxes

public List<RDFSyntax> supportedWriteSyntaxes()

Description copied from interface: IOService

Retrieve the set of valid syntaxes for write operations.

Specified by:

supportedWriteSyntaxes in interface IOService

Returns:

the syntaxes for writing resources.

supportedUpdateSyntaxes

public List<RDFSyntax> supportedUpdateSyntaxes()

Description copied from interface: IOService

Retrieve the set of valid syntaxes for update operations.

Specified by:

supportedUpdateSyntaxes in interface IOService

Returns:

the syntaxes for updating resources.

write

public void write(Stream<Triple> triples,
                  OutputStream output,
                  RDFSyntax syntax,
                  IRI... profiles)

Description copied from interface: IOService

Serialize the triple stream in a concrete RDF syntax.

Specified by:

write in interface IOService

Parameters:

triples - the stream of triples

output - the output stream

syntax - the output format

profiles - additional profile information used for output

read

public Stream<Triple> read(InputStream input,
                           RDFSyntax syntax,
                           String base)

Description copied from interface: IOService

Read an input stream into a stream of triples.

Specified by:

read in interface IOService

Parameters:

input - the input stream

syntax - the RDF syntax

base - the RDF context

Returns:

a stream of triples

update

public void update(Graph graph,
                   String update,
                   RDFSyntax syntax,
                   String base)

Description copied from interface: IOService

Apply a Sparql-Update operation over a Graph.

Specified by:

update in interface IOService

Parameters:

graph - the input graph

update - the sparql-update request

syntax - the RDF syntax

base - the context to resolve relative IRIs