Package org.openrdf.model

Examples of org.openrdf.model.URI

41
42
43
44
45
46
47
48
49
50
51
  public List<ConfigProperty> getProperties(Locale locale)
    throws IOException
  {
    List<ConfigProperty> properties = new ArrayList<ConfigProperty>();
    for (Statement st : statements) {
      URI pred = st.getPredicate();
      if (schema.contains(pred, null, null)) {
        properties.add(new ConfigProperty(pred, st.getObject(), locale, schema));
      }
    }
    return properties;
View Full Code Here
99
100
101
102
103
104
105
106
107
108
109
110
    }

    int result = 0;

    // Sort by datatype first, plain literals come before datatyped literals
    URI leftDatatype = leftLit.getDatatype();
    URI rightDatatype = rightLit.getDatatype();

    if (leftDatatype != null) {
      if (rightDatatype != null) {
        // Both literals have datatypes
        result = compareDatatypes(leftDatatype, rightDatatype);
View Full Code Here
725
726
727
728
729
730
731
732
733
734
735
736
737
  @Override
  public Object visit(ASTFunctionCall node, Object data)
    throws VisitorException
  {
    ValueConstant uriNode = (ValueConstant)node.jjtGetChild(0).jjtAccept(this, null);
    URI functionURI = (URI)uriNode.getValue();

    FunctionCall functionCall = new FunctionCall(functionURI.toString());

    for (int i = 1; i < node.jjtGetNumChildren(); i++) {
      Node argNode = node.jjtGetChild(i);
      functionCall.addArg((ValueExpr)argNode.jjtAccept(this, null));
    }
View Full Code Here
55
56
57
58
59
60
61
62
63
64
65
    int idx = 0;
    Model model = new LinkedHashModel();
    model.getNamespaces().putAll(statements.getNamespaces());
    for (Statement st : statements) {
      Resource subj = st.getSubject();
      URI pred = st.getPredicate();
      if (schema.contains(pred, null, null) && properties != null) {
        if (!properties.get(idx).getPredicate().equals(pred)) {
          throw new IllegalArgumentException("Invalid properties");
        }
        model.add(subj, pred, properties.get(idx++).getValue());
View Full Code Here
828
829
830
831
832
833
834
835
836
837
838
  @Override
  public ValueConstant visit(ASTIRI node, Object data)
    throws VisitorException
  {
    URI uri;
    try {
      uri = valueFactory.createURI(node.getValue());
    }
    catch (IllegalArgumentException e) {
      // invalid URI
View Full Code Here
865
866
867
868
869
870
871
872
873
874
875
    String lang = node.getLang();
    ASTIRI datatypeNode = node.getDatatype();

    Literal literal;
    if (datatypeNode != null) {
      URI datatype;
      try {
        datatype = valueFactory.createURI(datatypeNode.getValue());
      }
      catch (IllegalArgumentException e) {
        // invalid URI
View Full Code Here
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
    throws ValueExprEvaluationException
  {
    if (value instanceof Literal) {
      Literal literal = (Literal)value;
      String label = literal.getLabel();
      URI datatype = literal.getDatatype();

      if (datatype == null || datatype.equals(XMLSchema.STRING)) {
        return label.length() > 0;
      }
      else if (datatype.equals(XMLSchema.BOOLEAN)) {
        if ("true".equals(label) || "1".equals(label)) {
          return true;
        }
        else {
          // also false for illegal values
          return false;
        }
      }
      else if (datatype.equals(XMLSchema.DECIMAL)) {
        try {
          String normDec = XMLDatatypeUtil.normalizeDecimal(label);
          return !normDec.equals("0.0");
        }
        catch (IllegalArgumentException e) {
View Full Code Here
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
    // - xsd:boolean
    // - xsd:dateTime
    // - xsd:string
    // - RDF term (equal and unequal only)

    URI leftDatatype = leftLit.getDatatype();
    URI rightDatatype = rightLit.getDatatype();

    Integer compareResult = null;

    if (QueryEvaluationUtil.isStringLiteral(leftLit) && QueryEvaluationUtil.isStringLiteral(rightLit)) {
      compareResult = leftLit.getLabel().compareTo(rightLit.getLabel());
    }
    else if (leftDatatype != null && rightDatatype != null) {
      URI commonDatatype = null;

      if (leftDatatype.equals(rightDatatype)) {
        commonDatatype = leftDatatype;
      }
      else if (XMLDatatypeUtil.isNumericDatatype(leftDatatype)
          && XMLDatatypeUtil.isNumericDatatype(rightDatatype))
      {
        // left and right arguments have different datatypes, try to find a
        // more general, shared datatype
        if (leftDatatype.equals(XMLSchema.DOUBLE) || rightDatatype.equals(XMLSchema.DOUBLE)) {
          commonDatatype = XMLSchema.DOUBLE;
        }
        else if (leftDatatype.equals(XMLSchema.FLOAT) || rightDatatype.equals(XMLSchema.FLOAT)) {
          commonDatatype = XMLSchema.FLOAT;
        }
        else if (leftDatatype.equals(XMLSchema.DECIMAL) || rightDatatype.equals(XMLSchema.DECIMAL)) {
          commonDatatype = XMLSchema.DECIMAL;
        }
        else {
          commonDatatype = XMLSchema.INTEGER;
        }
      }

      if (commonDatatype != null) {
        try {
          if (commonDatatype.equals(XMLSchema.DOUBLE)) {
            compareResult = Double.compare(leftLit.doubleValue(), rightLit.doubleValue());
          }
          else if (commonDatatype.equals(XMLSchema.FLOAT)) {
            compareResult = Float.compare(leftLit.floatValue(), rightLit.floatValue());
          }
          else if (commonDatatype.equals(XMLSchema.DECIMAL)) {
            compareResult = leftLit.decimalValue().compareTo(rightLit.decimalValue());
          }
          else if (XMLDatatypeUtil.isIntegerDatatype(commonDatatype)) {
            compareResult = leftLit.integerValue().compareTo(rightLit.integerValue());
          }
          else if (commonDatatype.equals(XMLSchema.BOOLEAN)) {
            Boolean leftBool = Boolean.valueOf(leftLit.booleanValue());
            Boolean rightBool = Boolean.valueOf(rightLit.booleanValue());
            compareResult = leftBool.compareTo(rightBool);
          }
          else if (XMLDatatypeUtil.isCalendarDatatype(commonDatatype)) {
            XMLGregorianCalendar left = leftLit.calendarValue();
            XMLGregorianCalendar right = rightLit.calendarValue();

            compareResult = left.compare(right);

            // Note: XMLGregorianCalendar.compare() returns compatible
            // values
            // (-1, 0, 1) but INDETERMINATE needs special treatment
            if (compareResult == DatatypeConstants.INDETERMINATE) {
              throw new ValueExprEvaluationException("Indeterminate result for date/time comparison");
            }
          }
          else if (commonDatatype.equals(XMLSchema.STRING)) {
            compareResult = leftLit.getLabel().compareTo(rightLit.getLabel());
          }
        }
        catch (IllegalArgumentException e) {
          // One of the basic-type method calls failed, try syntactic match
View Full Code Here
309
310
311
312
313
314
315
316
317
318
319
320
321
322
   * Checks whether the supplied literal is a "string literal". A "string
   * literal" is either a {@link #isSimpleLiteral(Literal) simple literal} or a
   * literal with datatype {@link XMLSchema#STRING xsd:string}.
   */
  public static boolean isStringLiteral(Literal l) {
    URI datatype = l.getDatatype();

    if (datatype == null) {
      return l.getLanguage() == null;
    }
    else {
      return datatype.equals(XMLSchema.STRING);
    }
  }
View Full Code Here
167
168
169
170
171
172
173
174
175
176
177
  @Override
  public void handleStatement(Statement st)
    throws RDFHandlerException
  {
    Resource subj = st.getSubject();
    URI pred = st.getPredicate();
    Value obj = st.getObject();
    Resource ctxt = st.getContext();

    if (!preserveBNodeIDs) {
      if (subj instanceof BNode) {
View Full Code Here
TOP

Related Classes of org.openrdf.model.URI

  • com.google.refine.tests.rdf.exporters.RdfExporterFacultyDataTest
  • com.google.refine.tests.rdf.exporters.RdfExporterMultiRootNodesTest
  • com.tinkerpop.blueprints.impls.sail.SailEdge
  • com.tinkerpop.blueprints.oupls.sail.GraphSail$DataStore
  • com.tinkerpop.blueprints.oupls.sail.GraphSailTest
  • com.tinkerpop.blueprints.oupls.sail.pg.PropertyGraphSailConnection
  • com.tinkerpop.blueprints.oupls.sail.SailTest
  • de.fuberlin.wiwiss.marbles.loading.CacheController
  • de.unikoblenz.isweb.lena.core.LenaRenderer
  • de.unikoblenz.isweb.lena.core.LenaTransformer
    • 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.