Package edu.cornell.mannlib.vitro.webapp.controller.ajax

Class SparqlUtils

java.lang.Object

edu.cornell.mannlib.vitro.webapp.controller.ajax.SparqlUtils

public class SparqlUtils
extends Object

Handle an AJAX request for a SPARQL query. On entry, the "query" parameter contains the query string. The result is delivered in JSON format.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	SparqlUtils.AjaxControllerException

Field Summary

Fields

Modifier and Type	Field	Description
static String	OPTION_MODEL_FULL
static String	OPTION_MODEL_USER_ACCOUNTS
static String	PARAMETER_MODEL
static String	RESPONSE_MIME_TYPE

Constructor Summary

Constructors

Constructor	Description
SparqlUtils()

Method Summary

Modifier and Type	Method	Description
static org.apache.jena.query.Query	createQuery(String queryParam)
static void	executeQuery(javax.servlet.http.HttpServletResponse response, org.apache.jena.query.Query query, org.apache.jena.rdf.model.Model model)

Methods inherited from class java.lang.Object

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

Field Detail

RESPONSE_MIME_TYPE

public static final String RESPONSE_MIME_TYPE

See Also:

Constant Field Values

PARAMETER_MODEL

public static final String PARAMETER_MODEL

See Also:

Constant Field Values

OPTION_MODEL_FULL

public static final String OPTION_MODEL_FULL

See Also:

Constant Field Values

OPTION_MODEL_USER_ACCOUNTS

public static final String OPTION_MODEL_USER_ACCOUNTS

See Also:

Constant Field Values

Constructor Detail

SparqlUtils

public SparqlUtils()

Method Detail

createQuery

public static org.apache.jena.query.Query createQuery(String queryParam)
                                               throws SparqlUtils.AjaxControllerException

Throws:

SparqlUtils.AjaxControllerException

executeQuery

public static void executeQuery(javax.servlet.http.HttpServletResponse response,
                                org.apache.jena.query.Query query,
                                org.apache.jena.rdf.model.Model model)
                         throws IOException

Throws:

IOException