com.atomgraph.core.io

Class ModelProvider

java.lang.Object

com.atomgraph.core.io.ModelProvider

All Implemented Interfaces:

javax.ws.rs.ext.MessageBodyReader<org.apache.jena.rdf.model.Model>, javax.ws.rs.ext.MessageBodyWriter<org.apache.jena.rdf.model.Model>

@Provider
public class ModelProvider
extends Object
implements javax.ws.rs.ext.MessageBodyReader<org.apache.jena.rdf.model.Model>, javax.ws.rs.ext.MessageBodyWriter<org.apache.jena.rdf.model.Model>

JAX-RS provider for reading RDF model from request and writing it to response. Needs to be registered in the JAX-RS application.

Author:

Martynas Jusevičius <martynas@atomgraph.com>

See Also:

Model, MessageBodyReader, MessageBodyWriter

Field Summary

Fields

Modifier and Type	Field and Description
static String	REQUEST_URI_HEADER
static String	RESPONSE_URI_HEADER

Constructor Summary

Constructors

Constructor and Description
ModelProvider()

Method Summary

Modifier and Type	Method and Description
long	getSize(org.apache.jena.rdf.model.Model model, Class<?> type, Type genericType, Annotation[] annotations, javax.ws.rs.core.MediaType mediaType)
boolean	isReadable(Class<?> type, Type genericType, Annotation[] annotations, javax.ws.rs.core.MediaType mediaType)
boolean	isWriteable(Class<?> type, Type genericType, Annotation[] annotations, javax.ws.rs.core.MediaType mediaType)
org.apache.jena.rdf.model.Model	read(org.apache.jena.rdf.model.Model model, InputStream is, org.apache.jena.riot.Lang lang, String baseURI)
org.apache.jena.rdf.model.Model	read(org.apache.jena.rdf.model.Model model, InputStream is, org.apache.jena.riot.Lang lang, String baseURI, org.apache.jena.riot.system.ErrorHandler errorHandler, org.apache.jena.riot.system.ParserProfile parserProfile)
org.apache.jena.rdf.model.Model	readFrom(Class<org.apache.jena.rdf.model.Model> type, Type genericType, Annotation[] annotations, javax.ws.rs.core.MediaType mediaType, javax.ws.rs.core.MultivaluedMap<String,String> httpHeaders, InputStream entityStream)
org.apache.jena.rdf.model.Model	write(org.apache.jena.rdf.model.Model model, OutputStream os, org.apache.jena.riot.Lang lang, String baseURI)
void	writeTo(org.apache.jena.rdf.model.Model model, Class<?> type, Type genericType, Annotation[] annotations, javax.ws.rs.core.MediaType mediaType, javax.ws.rs.core.MultivaluedMap<String,Object> httpHeaders, OutputStream entityStream)

Methods inherited from class java.lang.Object

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

Field Detail

REQUEST_URI_HEADER

public static final String REQUEST_URI_HEADER

See Also:

Constant Field Values

RESPONSE_URI_HEADER

public static final String RESPONSE_URI_HEADER

See Also:

Constant Field Values

Constructor Detail

ModelProvider

public ModelProvider()

Method Detail

isReadable

public boolean isReadable(Class<?> type,
                          Type genericType,
                          Annotation[] annotations,
                          javax.ws.rs.core.MediaType mediaType)

Specified by:

isReadable in interface javax.ws.rs.ext.MessageBodyReader<org.apache.jena.rdf.model.Model>

readFrom

public org.apache.jena.rdf.model.Model readFrom(Class<org.apache.jena.rdf.model.Model> type,
                                                Type genericType,
                                                Annotation[] annotations,
                                                javax.ws.rs.core.MediaType mediaType,
                                                javax.ws.rs.core.MultivaluedMap<String,String> httpHeaders,
                                                InputStream entityStream)
                                         throws IOException

Specified by:

readFrom in interface javax.ws.rs.ext.MessageBodyReader<org.apache.jena.rdf.model.Model>

Throws:

IOException

read

public org.apache.jena.rdf.model.Model read(org.apache.jena.rdf.model.Model model,
                                            InputStream is,
                                            org.apache.jena.riot.Lang lang,
                                            String baseURI)

read

public org.apache.jena.rdf.model.Model read(org.apache.jena.rdf.model.Model model,
                                            InputStream is,
                                            org.apache.jena.riot.Lang lang,
                                            String baseURI,
                                            org.apache.jena.riot.system.ErrorHandler errorHandler,
                                            org.apache.jena.riot.system.ParserProfile parserProfile)

isWriteable

public boolean isWriteable(Class<?> type,
                           Type genericType,
                           Annotation[] annotations,
                           javax.ws.rs.core.MediaType mediaType)

Specified by:

isWriteable in interface javax.ws.rs.ext.MessageBodyWriter<org.apache.jena.rdf.model.Model>

getSize

public long getSize(org.apache.jena.rdf.model.Model model,
                    Class<?> type,
                    Type genericType,
                    Annotation[] annotations,
                    javax.ws.rs.core.MediaType mediaType)

Specified by:

getSize in interface javax.ws.rs.ext.MessageBodyWriter<org.apache.jena.rdf.model.Model>

writeTo

public void writeTo(org.apache.jena.rdf.model.Model model,
                    Class<?> type,
                    Type genericType,
                    Annotation[] annotations,
                    javax.ws.rs.core.MediaType mediaType,
                    javax.ws.rs.core.MultivaluedMap<String,Object> httpHeaders,
                    OutputStream entityStream)
             throws IOException

Specified by:

writeTo in interface javax.ws.rs.ext.MessageBodyWriter<org.apache.jena.rdf.model.Model>

Throws:

IOException

write

public org.apache.jena.rdf.model.Model write(org.apache.jena.rdf.model.Model model,
                                             OutputStream os,
                                             org.apache.jena.riot.Lang lang,
                                             String baseURI)