net.fortytwo.linkeddata
Class RDFUtils

java.lang.Object
  net.fortytwo.linkeddata.RDFUtils

public final class RDFUtils
extends Object

Author:

Joshua Shinavier (http://fortytwo.net)

Method Summary

static SesameOutputAdapter	createOutputAdapter(OutputStream out, org.openrdf.rio.RDFFormat format)
static String	findGraphUri(String uri)
static org.openrdf.model.URI	inferContextURI(org.openrdf.model.Resource subject, org.openrdf.model.ValueFactory valueFactory)
static boolean	isHttpUri(org.openrdf.model.URI uri)
static String	removeFragmentIdentifier(String uri) Strips the fragment identifier of a (usually) HTTP URI.

Methods inherited from class java.lang.Object

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

Method Detail

createOutputAdapter

public static SesameOutputAdapter createOutputAdapter(OutputStream out,
                                                      org.openrdf.rio.RDFFormat format)
                                               throws net.fortytwo.ripple.RippleException

Throws:

net.fortytwo.ripple.RippleException

isHttpUri

public static boolean isHttpUri(org.openrdf.model.URI uri)

inferContextURI

public static org.openrdf.model.URI inferContextURI(org.openrdf.model.Resource subject,
                                                    org.openrdf.model.ValueFactory valueFactory)
                                             throws net.fortytwo.ripple.RippleException

Throws:

net.fortytwo.ripple.RippleException

removeFragmentIdentifier

public static String removeFragmentIdentifier(String uri)

Strips the fragment identifier of a (usually) HTTP URI.

Parameters:

uri - a URI possibly containing a fragment identifier, e.g. http://example.org/foo#bar

Returns:

the URI without a fragment identifier, e.g. http://example.org/foo

findGraphUri

public static String findGraphUri(String uri)