Examples with Literal org.eclipse.rdf4j.model.Literal used on opensource projects

Example 26 with Literal

use of org.eclipse.rdf4j.model.Literal in project rdf4j by eclipse.

the class LiteralsTest method testCreateLiteralObjectDate.

/**
 * Test method for
 * {@link org.eclipse.rdf4j.model.util.Literals#createLiteral(org.eclipse.rdf4j.model.ValueFactory, java.lang.Object)}
 * .
 */
@Test
public void testCreateLiteralObjectDate() throws Exception {
    Object obj = new Date();
    Literal l = Literals.createLiteral(SimpleValueFactory.getInstance(), obj);
    assertNotNull(l);
    assertEquals(l.getDatatype(), XMLSchema.DATETIME);
}

Example 27 with Literal

use of org.eclipse.rdf4j.model.Literal in project rdf4j by eclipse.

the class LiteralsTest method testCreateLiteralOrFailObjectXMLGregorianCalendar.

/**
 * Test method for
 * {@link org.eclipse.rdf4j.model.util.Literals#createLiteralOrFail(org.eclipse.rdf4j.model.ValueFactory, java.lang.Object)}
 * .
 */
@Test
public void testCreateLiteralOrFailObjectXMLGregorianCalendar() throws Exception {
    GregorianCalendar c = new GregorianCalendar();
    c.setTime(new Date());
    try {
        Object obj = DatatypeFactory.newInstance().newXMLGregorianCalendar(c);
        Literal l = Literals.createLiteralOrFail(SimpleValueFactory.getInstance(), obj);
        assertNotNull(l);
        assertEquals(l.getDatatype(), XMLSchema.DATETIME);
    // TODO check lexical value?
    } catch (DatatypeConfigurationException e) {
        e.printStackTrace();
        fail("Could not instantiate javax.xml.datatype.DatatypeFactory");
    }
}

Example 28 with Literal

use of org.eclipse.rdf4j.model.Literal in project rdf4j by eclipse.

the class LiteralsTest method testCreateLiteralObjectFloat.

/**
 * Test method for
 * {@link org.eclipse.rdf4j.model.util.Literals#createLiteral(org.eclipse.rdf4j.model.ValueFactory, java.lang.Object)}
 * .
 */
@Test
public void testCreateLiteralObjectFloat() throws Exception {
    Object obj = new Float(42);
    Literal l = Literals.createLiteral(SimpleValueFactory.getInstance(), obj);
    assertNotNull(l);
    assertEquals(l.getDatatype(), XMLSchema.FLOAT);
    assertEquals(l.getLabel(), "42.0");
}

Example 29 with Literal

use of org.eclipse.rdf4j.model.Literal in project rdf4j by eclipse.

the class LiteralsTest method testCreateLiteralOrFailObjectBoolean.

/**
 * Test method for
 * {@link org.eclipse.rdf4j.model.util.Literals#createLiteralOrFail(org.eclipse.rdf4j.model.ValueFactory, java.lang.Object)}
 * .
 */
@Test
public void testCreateLiteralOrFailObjectBoolean() throws Exception {
    Object obj = Boolean.TRUE;
    Literal l = Literals.createLiteralOrFail(SimpleValueFactory.getInstance(), obj);
    assertNotNull(l);
    assertEquals(l.getDatatype(), XMLSchema.BOOLEAN);
    assertTrue(l.booleanValue());
}

Example 30 with Literal

use of org.eclipse.rdf4j.model.Literal in project rdf4j by eclipse.

the class LiteralsTest method testCreateLiteralOrFailObjectString.

/**
 * Test method for
 * {@link org.eclipse.rdf4j.model.util.Literals#createLiteralOrFail(org.eclipse.rdf4j.model.ValueFactory, java.lang.Object)}
 * .
 */
@Test
public void testCreateLiteralOrFailObjectString() throws Exception {
    Object obj = "random unique string";
    Literal l = Literals.createLiteralOrFail(SimpleValueFactory.getInstance(), obj);
    assertNotNull(l);
    assertEquals(l.getDatatype(), XMLSchema.STRING);
    assertEquals(l.getLabel(), "random unique string");
}