org.apache.stanbol.commons.web.sparql.resource
Class SparqlEndpointResource

java.lang.Object
  org.apache.stanbol.commons.web.base.resource.BaseStanbolResource
      org.apache.stanbol.commons.web.sparql.resource.SparqlEndpointResource

public class SparqlEndpointResource
extends BaseStanbolResource

Implementation of a SPARQL endpoint as defined by the W3C: http://www.w3.org/TR/rdf-sparql-protocol/ (Might not be 100% compliant yet, please report bugs/missing features in the issue tracker). If the "query" parameter is not present, then fallback to display and HTML view with an ajax-ified form to test the SPARQL endpoint from the browser.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.stanbol.commons.web.base.resource.BaseStanbolResource

BaseStanbolResource.MenuItem

Field Summary

protected Store	store
protected org.apache.clerezza.rdf.core.access.TcManager	tcManager

Fields inherited from class org.apache.stanbol.commons.web.base.resource.BaseStanbolResource

LINK_RESOURCES, NAVIGATION_LINKS, ROOT_URL, SCRIPT_RESOURCES, servletContext, STATIC_RESOURCES_ROOT_URL, uriInfo

Constructor Summary

SparqlEndpointResource(javax.servlet.ServletContext ctx)

Method Summary

javax.ws.rs.core.Response	handleCorsPreflight(javax.ws.rs.core.HttpHeaders headers)
javax.ws.rs.core.Response	postSparql(java.lang.String sparqlQuery, javax.ws.rs.core.HttpHeaders headers)
javax.ws.rs.core.Response	sparql(java.lang.String sparqlQuery, javax.ws.rs.core.HttpHeaders headers)

Methods inherited from class org.apache.stanbol.commons.web.base.resource.BaseStanbolResource

getMainMenuItems, getNavigationLinks, getPublicBaseUri, getRegisteredLinkResources, getRegisteredScriptResources, getRootUrl, getStaticRootUrl

Methods inherited from class java.lang.Object

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

Field Detail

store

protected Store store

tcManager

protected org.apache.clerezza.rdf.core.access.TcManager tcManager

Constructor Detail

SparqlEndpointResource

public SparqlEndpointResource(@Context
                              javax.servlet.ServletContext ctx)

Method Detail

handleCorsPreflight

public javax.ws.rs.core.Response handleCorsPreflight(@Context
                                                     javax.ws.rs.core.HttpHeaders headers)

sparql

public javax.ws.rs.core.Response sparql(java.lang.String sparqlQuery,
                                        @Context
                                        javax.ws.rs.core.HttpHeaders headers)
                                 throws SparqlQueryEngine.SparqlQueryEngineException,
                                        org.apache.clerezza.rdf.core.sparql.ParseException

Throws:

SparqlQueryEngine.SparqlQueryEngineException

org.apache.clerezza.rdf.core.sparql.ParseException

postSparql

public javax.ws.rs.core.Response postSparql(java.lang.String sparqlQuery,
                                            @Context
                                            javax.ws.rs.core.HttpHeaders headers)
                                     throws SparqlQueryEngine.SparqlQueryEngineException,
                                            org.apache.clerezza.rdf.core.sparql.ParseException

Throws:

SparqlQueryEngine.SparqlQueryEngineException

org.apache.clerezza.rdf.core.sparql.ParseException