Package spark.spi.rdf

Examples of spark.spi.rdf.PlainLiteralImpl

251
252
253
254
255
256
257
258
259
260
261
262
 
  @Test
  public void testDatatypes() {
    Date d = new Date();
    NamedNodeImpl uri = new NamedNodeImpl(URI.create("http://example.org/foo"));
    PlainLiteralImpl lit1 = new PlainLiteralImpl("bar");
    PlainLiteralImpl lit2 = new PlainLiteralImpl("baz", "en");
    TypedLiteralImpl lit3 = new TypedLiteralImpl(DateTime.format(d, TimeZone.getDefault()), XsdTypes.DATE_TIME);
    TypedLiteralImpl aInt = new TypedLiteralImpl("20", XsdTypes.INT);
    TypedLiteralImpl aLong = new TypedLiteralImpl("54687323427654", XsdTypes.LONG);
    TypedLiteralImpl aBool = new TypedLiteralImpl("true", XsdTypes.BOOLEAN);
    TypedLiteralImpl aFloat = new TypedLiteralImpl("3.14", XsdTypes.FLOAT);
View Full Code Here
76
77
78
79
80
81
82
83
84
85
86
    } else if (value instanceof IRI) {
      return new NamedNodeImpl(URI.create(((IRI)value).iri.toString()));
    } else if (value instanceof PlainLiteral) {
      PlainLiteral pl = (PlainLiteral)value;
      String lang = pl.language != null ? pl.language.toString() : null;
      return new PlainLiteralImpl(pl.lexical.toString(), lang);
    } else if (value instanceof TypedLiteral) {
      TypedLiteral tl = (TypedLiteral)value;
      return new TypedLiteralImpl(tl.lexical.toString(), URI.create(tl.datatype.toString()));
    } else if (value instanceof BNode) {
      return new BlankNodeImpl(((BNode)value).label.toString());
View Full Code Here
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
      sl.add(new HashMap<String,RDFNode>());
    }
   
    NamedNode uriRef = new NamedNodeImpl(URI.create("http://example.org/test"));
    BlankNode bn = new BlankNodeImpl("1");
    Literal lit = new PlainLiteralImpl("foo");
   
    sl.get(0).put(var, uriRef);
    sl.get(1).put(var, bn);
    sl.get(2).put(var, lit);
    sl.get(3).put(var, new PlainLiteralImpl(A_DATE_TIME));
    sl.get(4).put(var, new PlainLiteralImpl("198765415975423167465132498465"));
    sl.get(5).put(var, new PlainLiteralImpl("true"));
    sl.get(6).put(var, new PlainLiteralImpl("3.14"));
    sl.get(7).put(var, new PlainLiteralImpl("98.6"));
    sl.get(8).put(var, new PlainLiteralImpl("42"));
   
    SolutionSet s = new SolutionSet(null, Arrays.asList("x"), sl);
    TestCursor.assertCursor(s, BEFORE_FIRST);
   
    assertTrue(s.next());
View Full Code Here
125
126
127
128
129
130
131
132
  }
 
  public void testString() {
    String s = "foo bar";
    TypedLiteralImpl l = new TypedLiteralImpl(s, XsdTypes.STRING);
    assertEquals(s, Conversions.toData(new PlainLiteralImpl(s)));
    roundTrip(s, l);
  }
View Full Code Here
186
187
188
189
190
191
192
193
194
195
196
        String dt = reader.getAttributeValue(null, DATATYPE);
        URI datatype = (dt == null) ? null : new URI(dt);
        String lang = reader.getAttributeValue(XML_NS, LANG);
        if (reader.next() != CHARACTERS) throw new SparqlException("Unexpected data in Literal binding");
        String lex = reader.getText();
        return (datatype != null) ? new TypedLiteralImpl(lex, datatype) : new PlainLiteralImpl(lex, lang);
      default:
        throw new SparqlException("Unexpected binding value: " + reader.getLocalName());
      }
    } catch (URISyntaxException e) {
      e.printStackTrace();
View Full Code Here
99
100
101
102
103
104
105
106
107
108
109
      // Check single row
      assertTrue(s.next());
      TestCursor.assertCursor(s, FIRST | LAST);
      assertEquals(new NamedNodeImpl(u), s.getBinding("x"));
      assertEquals(u, s.getURI("x"));
      assertEquals(new PlainLiteralImpl("John Doe"), s.getBinding("y"));
      assertFalse(s.isBound("z"));
      assertNull(s.getBinding("z"));
     
      // Check end of results.
      assertFalse(s.next());
View Full Code Here
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
      TestCursor.assertCursor(s, NONE);
      assertEquals(new BlankNodeImpl("node0"), s.getBinding(var));
     
      assertTrue(s.next());
      TestCursor.assertCursor(s, NONE);
      assertEquals(new PlainLiteralImpl("xyz"), s.getBinding(var));
     
      assertTrue(s.next());
      TestCursor.assertCursor(s, NONE);
      assertEquals(new TypedLiteralImpl("100", XsdTypes.INT), s.getBinding(var));
      assertEquals(100, s.getInt(var));
     
      assertTrue(s.next());
      TestCursor.assertCursor(s, LAST);
      assertEquals(new PlainLiteralImpl("chat", "fr"), s.getBinding(var));
     
      // Check end of results.
      assertFalse(s.next());
      TestCursor.assertCursor(s, AFTER_LAST);
    } finally {
View Full Code Here
TOP

Related Classes of spark.spi.rdf.PlainLiteralImpl

  • sherpa.client.SHPSolutions
  • sherpa.client.TestSherpaClient
  • spark.api.rdf.PlainLiteral
  • spark.protocol.parser.TestXMLSelectResults
  • spark.protocol.parser.XMLSelectResults
  • spark.spi.TestConversions
  • spark.spi.TestSolutionSet
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.