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Java RDF類代碼示例

本文整理匯總了Java中org.openrdf.model.vocabulary.RDF類的典型用法代碼示例。如果您正苦於以下問題：Java RDF類的具體用法？Java RDF怎麽用？Java RDF使用的例子？那麽, 這裏精選的類代碼示例或許可以為您提供幫助。


RDF類屬於org.openrdf.model.vocabulary包，在下文中一共展示了RDF類的15個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。

示例1: getId

import org.openrdf.model.vocabulary.RDF; //導入依賴的package包/類
public static Resource getId( DbInfo t, RepositoryConnection rc )
		throws RepositoryException {
	List<Statement> stmts = Iterations.asList( rc.getStatements( null, RDF.TYPE,
			WEBDS.DBINFO, false ) );
	Resource idToRemove = null;
	for ( Statement s : stmts ) {
		Resource sbj = s.getSubject();
		List<Statement> individuals
				= Iterations.asList( rc.getStatements( sbj, RDFS.LABEL, null, false ) );
		for ( Statement ind : individuals ) {
			if ( ind.getObject().stringValue().equals( t.getName() ) ) {
				idToRemove = sbj;
			}
		}
	}

	return idToRemove;
}
開發者ID:Ostrich-Emulators，項目名稱:semtool，代碼行數:19，代碼來源:DbInfoMapper.java

示例2: getId

import org.openrdf.model.vocabulary.RDF; //導入依賴的package包/類
private static Resource getId( User t, RepositoryConnection rc )
		throws RepositoryException {
	List<Statement> stmts = Iterations.asList( rc.getStatements( null, RDF.TYPE,
			FOAF.PERSON, false ) );
	Resource idToRemove = null;
	for ( Statement s : stmts ) {
		Resource sbj = s.getSubject();
		List<Statement> individuals
				= Iterations.asList( rc.getStatements( sbj, FOAF.ACCOUNT, null, false ) );
		for ( Statement ind : individuals ) {
			if ( ind.getObject().stringValue().equals( t.getUsername() ) ) {
				idToRemove = sbj;
			}
		}
	}

	return idToRemove;
}
開發者ID:Ostrich-Emulators，項目名稱:semtool，代碼行數:19，代碼來源:UserMapper.java

示例3: getCreateStatements

import org.openrdf.model.vocabulary.RDF; //導入依賴的package包/類
private static Collection<Statement> getCreateStatements( Resource id, User t,
		ValueFactory vf ) {
	List<Statement> stmts = new ArrayList<>();
	stmts.add( new StatementImpl( id, RDF.TYPE, FOAF.PERSON ) );
	stmts.add( new StatementImpl( id, FOAF.ACCOUNT, vf.createLiteral( t.getUsername() ) ) );

	for ( Map.Entry<UserProperty, URI> en : PROPMAP.entrySet() ) {
		UserProperty prop = en.getKey();

		String str = t.getProperty( prop );
		if ( !str.trim().isEmpty() ) {
			stmts.add( new StatementImpl( id, en.getValue(), vf.createLiteral( str ) ) );
		}
	}

	return stmts;
}
開發者ID:Ostrich-Emulators，項目名稱:semtool，代碼行數:18，代碼來源:UserMapper.java

示例4: handleTuple

import org.openrdf.model.vocabulary.RDF; //導入依賴的package包/類
@Override
public void handleTuple( BindingSet set, ValueFactory fac ) {
	URI pred = fac.createURI( set.getValue( "p" ).stringValue() );
	Value val = set.getValue( "o" );

	// for baseuri, we need the subject, not the object
	// and also, we use the VOID_DS as the key elsewhere in the code
	if ( RDF.TYPE.equals( pred ) ) {
		pred = SEMTOOL.Database;
		val = set.getValue( "db" );
	}
	else if ( pred.getNamespace().equals( DC.NAMESPACE ) ) {
		// silently handle the old DC namespace (ignore our DC-specific URIs)
		if ( !( MetadataConstants.DCT_CREATED.equals( pred )
				|| MetadataConstants.DCT_MODIFIED.equals( pred ) ) ) {
			pred = fac.createURI( DCTERMS.NAMESPACE, pred.getLocalName() );
		}
	}

	result.put( pred, val );
}
開發者ID:Ostrich-Emulators，項目名稱:semtool，代碼行數:22，代碼來源:MetadataQuery.java

示例5: getPerspectiveStatements

import org.openrdf.model.vocabulary.RDF; //導入依賴的package包/類
protected static Model getPerspectiveStatements( Perspective p,
		ValueFactory vf, UriBuilder urib, User user ) {

	Model statements = new LinkedHashModel();
	URI pid = p.getId();
	Date now = new Date();

	statements.add( new StatementImpl( pid, RDF.TYPE, SEMPERS.Perspective ) );
	statements.add( new StatementImpl( pid, RDFS.LABEL,
			vf.createLiteral( p.getLabel() ) ) );
	if ( null != p.getDescription() ) {
		statements.add( new StatementImpl( pid, DCTERMS.DESCRIPTION,
				vf.createLiteral( p.getDescription() ) ) );
	}

	statements.add( new StatementImpl( pid, DCTERMS.CREATED,
			vf.createLiteral( now ) ) );
	statements.add( new StatementImpl( pid, DCTERMS.MODIFIED,
			vf.createLiteral( now ) ) );
	statements.add( new StatementImpl( pid, DCTERMS.CREATOR,
			vf.createLiteral( getAuthorInfo( user ) ) ) );

	return statements;
}
開發者ID:Ostrich-Emulators，項目名稱:semtool，代碼行數:25，代碼來源:InsightManagerImpl.java

示例6: testGetInstancesNoPropsAvailable

import org.openrdf.model.vocabulary.RDF; //導入依賴的package包/類
@Test
public void testGetInstancesNoPropsAvailable() throws Exception {
	// this is just extra stuff that shouldn't be returned in the tests
	final URI REL = OWLB.getRelationUri().build();
	final URI EXTRA = OWLB.build( "AnotherRelType" );
	final URI EXTRAIMPL = DATAB.build( "AnotherRel" );

	final URI ALAN = DATAB.build( "Alan" );
	final URI CADILLAC = DATAB.build( "Cadillac" );

	engine.getRawConnection().add( EXTRA, RDFS.SUBPROPERTYOF, REL );
	engine.getRawConnection().add( EXTRAIMPL, RDF.TYPE, REL );


	Model expected = new LinkedHashModel();
	expected.add( YURI, YPY, YUGO );
	expected.add( ALAN, PURCHASE, CADILLAC );

	Model model = NodeDerivationTools.getInstances( HUMAN, PURCHASE, CAR,
			null, engine );
	assertEquals( expected, model );
}
開發者ID:Ostrich-Emulators，項目名稱:semtool，代碼行數:23，代碼來源:NodeDerivationToolsTest.java

示例7: testImportRDF

import org.openrdf.model.vocabulary.RDF; //導入依賴的package包/類
@Test
public void testImportRDF() throws Exception {
	engine.setBuilders( UriBuilder.getBuilder( DATAURI ),
			UriBuilder.getBuilder( SCHEMAURI ) );

	ImportData errors = new ImportData();
	EngineLoader el = new EngineLoader();
	el.loadToEngine( Arrays.asList( TICKET584_EXP ), engine, true, errors );

	// cleanup
	engine.getRawConnection().remove( (Resource) null, RDF.TYPE, SEMTOOL.Database );
	el.release();

	if ( log.isTraceEnabled() ) {
		File tmpdir = FileUtils.getTempDirectory();
		try ( Writer w = new BufferedWriter( new FileWriter( new File( tmpdir,
				"import-rdf.nt" ) ) ) ) {
			engine.getRawConnection().export( new NTriplesWriter( w ) );
		}

	}

	compareData( engine.getRawConnection(), getExpectedGraph( TICKET584_EXP ),
			engine.getSchemaBuilder(), engine.getDataBuilder() );
}
開發者ID:Ostrich-Emulators，項目名稱:semtool，代碼行數:26，代碼來源:EngineLoaderTest.java

示例8: compareData

import org.openrdf.model.vocabulary.RDF; //導入依賴的package包/類
private void compareData( RepositoryConnection testRc, Model expected,
		UriBuilder owl, UriBuilder base ) throws Exception {
	List<Statement> stmts
			= Iterations.asList( testRc.getStatements( null, null, null, false ) );

	Model test = new LinkedHashModel( stmts );

	assertEquals( "dataset size", expected.size(), test.size() );

	compare( "category concept", expected, test, null, RDF.TYPE,
			owl.getConceptUri( "Category" ) );
	compare( "beverages concept", expected, test,
			base.getConceptUri().add( "Category" ).add( "Beverages" ).build(),
			null, null );
	compare( "dairy products", expected, test,
			null, RDFS.LABEL, new LiteralImpl( "Dairy Products" ) );
	compare( "chai-beverages link", expected, test,
			null, RDFS.LABEL, new LiteralImpl( "Chai Category Beverages" ) );

	URI bev
			= base.getRelationUri().add( "Category" ).add( "Chai_x_Beverages" ).build();
	compare( "chai-beverages category", expected, test,
			bev, RDFS.SUBPROPERTYOF, owl.getRelationUri( "Category" ) );
}
開發者ID:Ostrich-Emulators，項目名稱:semtool，代碼行數:25，代碼來源:EngineLoaderTest.java

示例9: buildPropertyHTMLString

import org.openrdf.model.vocabulary.RDF; //導入依賴的package包/類
private String buildPropertyHTMLString( List<URI> properties, GraphElement vertex ) {
	StringBuilder propertiesHTMLString = new StringBuilder();

	for ( URI prop : properties ) {
		if ( vertex.hasProperty( prop ) ) {
			Value val = vertex.getValue( prop );

			if ( 0 != propertiesHTMLString.length() ) {
				propertiesHTMLString.append( "<br>" );
			}

			if ( displayLabelFor( prop ) ) {
				propertiesHTMLString.append( getLabel( prop ) ).append( ": " );
			}

			String str = ( RDF.TYPE.equals( prop )
					? getLabel( URI.class.cast( val ) ) : val.stringValue() );

			propertiesHTMLString.append( str );
		}
	}

	return propertiesHTMLString.toString();
}
開發者ID:Ostrich-Emulators，項目名稱:semtool，代碼行數:25，代碼來源:TooltipTransformer.java

示例10: setRenderer

import org.openrdf.model.vocabulary.RDF; //導入依賴的package包/類
private void setRenderer( RetrievingLabelCache cacher ) {
	cacher.put( Constants.ANYNODE, "SELECT ALL" );
	cacher.put( RDF.SUBJECT, "URI" );
	cacher.put( RDFS.LABEL, "Label" );
	cacher.put( RDF.TYPE, "Type" );
	cacher.put( Constants.IN_EDGE_CNT, "Inputs" );
	cacher.put( Constants.OUT_EDGE_CNT, "Outputs" );

	LabeledPairTableCellRenderer<Value> renderer
			= LabeledPairTableCellRenderer.getValuePairRenderer( cacher );
	for ( JTable jt : new JTable[]{ nodes, edges, nodelabels, edgelabels, selecteds } ) {
		jt.setDefaultRenderer( URI.class, renderer );
		jt.setDefaultRenderer( Value.class, renderer );
	}

}
開發者ID:Ostrich-Emulators，項目名稱:semtool，代碼行數:17，代碼來源:VisualizationControlPanel.java

示例11: buildSelect

import org.openrdf.model.vocabulary.RDF; //導入依賴的package包/類
private String buildSelect( List<QueryOrder> ordering ) {
	StringBuilder select = new StringBuilder( "SELECT" );

	boolean hasone = false;
	for ( QueryOrder qo : ordering ) {
		QueryGraphElement v = qo.base;
		URI prop = qo.property;

		boolean issubj = RDF.SUBJECT.equals( prop );

		if ( v.isSelected( prop ) ) {
			select.append( " ?" ).
					append( issubj ? v.getQueryId() : v.getLabel( prop ) );
			hasone = true;
		}
	}

	if ( !hasone ) {
		select.append( " *" );
	}

	return select.toString();
}
開發者ID:Ostrich-Emulators，項目名稱:semtool，代碼行數:24，代碼來源:GraphToSparql.java

示例12: SparqlResultTableModel

import org.openrdf.model.vocabulary.RDF; //導入依賴的package包/類
public SparqlResultTableModel( List<QueryGraphElement> elements,
		List<QueryOrder> ordering ) {
	
	Set<QueryOrder> seen = new HashSet<>( ordering );
	list.addAll( ordering );

	for( QueryGraphElement element : elements ){
		for ( URI prop : element.getAllValues().keySet() ) {
			if ( !RDF.SUBJECT.equals( prop ) ) {
				QueryOrder qo = new QueryOrder( element, prop );
				if( !seen.contains( qo )){
					list.add( qo );
				}
			}
		}
	}		
}
開發者ID:Ostrich-Emulators，項目名稱:semtool，代碼行數:18，代碼來源:SparqlResultTableModel.java

示例13: actionPerformed

import org.openrdf.model.vocabulary.RDF; //導入依賴的package包/類
@Override
public void actionPerformed( ActionEvent e ) {
	Set<URI> props = new HashSet<>( nodeedge.getAllValues().keySet() );
	props.remove( RDF.SUBJECT );
	props.remove( RDF.TYPE );
	JList<URI> cons = new JList<>( props.toArray( new URI[0] ) );
	LabeledPairRenderer<URI> renderer = LabeledPairRenderer.getUriPairRenderer();
	renderer.cache( Utility.getInstanceLabels( props, pnl.getEngine() ) );
	cons.setCellRenderer( renderer );

	String[] choices = { "OK", "Cancel" };
	int ans = JOptionPane.showOptionDialog( null, new JScrollPane( cons ),
			"Constraints to Remove", JOptionPane.YES_NO_OPTION,
			JOptionPane.PLAIN_MESSAGE, null, choices, choices[0] );
	if ( 0 == ans ) {
		for ( URI u : cons.getSelectedValuesList() ) {
			nodeedge.removeProperty( u );
		}
		pnl.update();
	}
}
開發者ID:Ostrich-Emulators，項目名稱:semtool，代碼行數:22，代碼來源:NodeEdgeBasePopup.java

示例14: populateRows

import org.openrdf.model.vocabulary.RDF; //導入依賴的package包/類
public final void populateRows() {
	rows = new ArrayList<>();
	URI datatypeURI;
	for ( GraphElement vertex : pickedVertices ) {
		for ( Map.Entry<URI, Value> entry : vertex.getValues().entrySet() ) {
			// don't edit the SUBJECT field (it's just an ID for the vertex)
			if( !RDF.SUBJECT.equals( entry.getKey()) ){
				if ( entry.getValue() instanceof Literal ) {
					Literal literal = (Literal) entry.getValue();
					if ( literal.getDatatype() == null ) {
						datatypeURI = XMLSchema.STRING;
					}
					else {
						datatypeURI = literal.getDatatype();
					}
					rows.add( new PropertyEditorRow( vertex, entry.getKey(), datatypeURI,
							entry.getValue() ) );
				}
				else if ( entry.getValue() instanceof URI ) {
					rows.add( new PropertyEditorRow( vertex, entry.getKey(), XMLSchema.ANYURI,
							entry.getValue() ) );
				}
			}
		}
	}
}
開發者ID:Ostrich-Emulators，項目名稱:semtool，代碼行數:27，代碼來源:PropertyEditorTableModel.java

示例15: statementCollector

import org.openrdf.model.vocabulary.RDF; //導入依賴的package包/類
void statementCollector(Statement statement) {
    Value object = statement.getObject();
    IRI predicate = statement.getPredicate();

    if (predicate.equals(RDFS.SUBCLASSOF)) {
        fastRdfsForwardChainingSail.subClassOfStatemenets.add(statement);
    } else if (predicate.equals(RDF.TYPE) && object.equals(RDF.PROPERTY)) {
        fastRdfsForwardChainingSail.propertyStatements.add(statement);
    } else if (predicate.equals(RDFS.SUBPROPERTYOF)) {
        fastRdfsForwardChainingSail.subPropertyOfStatemenets.add(statement);
    } else if (predicate.equals(RDFS.RANGE)) {
        fastRdfsForwardChainingSail.rangeStatemenets.add(statement);
    } else if (predicate.equals(RDFS.DOMAIN)) {
        fastRdfsForwardChainingSail.domainStatemenets.add(statement);
    }

}
開發者ID:hmottestad，項目名稱:FastRdfsForwardChainingSail，代碼行數:18，代碼來源:FastRdfsForwardChainingSailConnetion.java


注：本文中的org.openrdf.model.vocabulary.RDF類示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台，相關代碼片段篩選自各路編程大神貢獻的開源項目，源碼版權歸原作者所有，傳播和使用請參考對應項目的License；未經允許，請勿轉載。