Package edu.cornell.mannlib.vitro.webapp.controller.api.sparqlquery

Class SparqlQueryApiDescribeExecutor

java.lang.Object

edu.cornell.mannlib.vitro.webapp.controller.api.sparqlquery.SparqlQueryApiExecutor

edu.cornell.mannlib.vitro.webapp.controller.api.sparqlquery.SparqlQueryApiDescribeExecutor

public class SparqlQueryApiDescribeExecutor
extends SparqlQueryApiExecutor

Process DESCRIBE queries.

Field Summary

Fields

Modifier and Type	Field	Description
protected RdfResultMediaType	mediaType

Fields inherited from class edu.cornell.mannlib.vitro.webapp.controller.api.sparqlquery.SparqlQueryApiExecutor

queryString, rdfService

Constructor Summary

Constructors

Constructor	Description
SparqlQueryApiDescribeExecutor(RDFService rdfService, String queryString, String acceptHeader)

Method Summary

Modifier and Type	Method	Description
void	executeAndFormat(OutputStream out)	Execute the query and write it to the output stream, in the selected format.
String	getMediaType()	What media type was selected, based on the Accept header?
protected InputStream	getRawResultStream()	Ask the RDFService to run the query, and get the resulting stream.

Methods inherited from class edu.cornell.mannlib.vitro.webapp.controller.api.sparqlquery.SparqlQueryApiExecutor

instance

Methods inherited from class java.lang.Object

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

Field Detail

mediaType

protected final RdfResultMediaType mediaType

Constructor Detail

SparqlQueryApiDescribeExecutor

public SparqlQueryApiDescribeExecutor(RDFService rdfService,
                                      String queryString,
                                      String acceptHeader)
                               throws AcceptHeaderParsingException,
                                      NotAcceptableException

Throws:

AcceptHeaderParsingException

NotAcceptableException

Method Detail

getRawResultStream

protected InputStream getRawResultStream()
                                  throws RDFServiceException

Ask the RDFService to run the query, and get the resulting stream.

Throws:

RDFServiceException

getMediaType

public String getMediaType()

Description copied from class: SparqlQueryApiExecutor

What media type was selected, based on the Accept header?

Specified by:

getMediaType in class SparqlQueryApiExecutor

executeAndFormat

public void executeAndFormat(OutputStream out)
                      throws RDFServiceException,
                             IOException

Description copied from class: SparqlQueryApiExecutor

Execute the query and write it to the output stream, in the selected format.

Specified by:

executeAndFormat in class SparqlQueryApiExecutor

Throws:

RDFServiceException

IOException