Example #1
0
  /*
   * (non-Javadoc)
   *
   * @see gate.creole.ontology.OInstance#addDatatypePropertyValue(gate.creole.ontology.DatatypeProperty,
   *      gate.creole.ontology.Literal)
   */
  public void addDatatypePropertyValue(DatatypeProperty aProperty, Literal value)
      throws InvalidValueException {
    // we need to check if the current instance is a valid domain for
    // the property
    if (!aProperty.isValidDomain(this)) {
      Utils.error(
          this.getURI().toString()
              + " is not a valid domain for the property "
              + aProperty.getURI().toString());
      return;
    }

    DataType type = aProperty.getDataType();
    if (value.getDataType() == null) {
      type = aProperty.getDataType();
    } else {
      if (!type.getXmlSchemaURIString().equals(value.getDataType().getXmlSchemaURIString()))
        throw new GateOntologyException(
            "Datatype :"
                + value.getDataType().getXmlSchemaURIString()
                + " doesn't match with the property's datatype :"
                + type.getXmlSchemaURIString());
    }

    owlim.addDatatypePropertyValue(
        this.repositoryID,
        this.uri.toString(),
        aProperty.getURI().toString(),
        type.getXmlSchemaURIString(),
        value.getValue());
    ontology.fireResourcePropertyValueChanged(
        this, aProperty, value, OConstants.DATATYPE_PROPERTY_VALUE_ADDED_EVENT);
  }
Example #2
0
 /*
  * (non-Javadoc)
  *
  * @see gate.creole.ontology.OInstance#removeDatatypePropertyValue(gate.creole.ontology.DatatypeProperty,
  *      gate.creole.ontology.Literal)
  */
 public void removeDatatypePropertyValue(DatatypeProperty aProperty, Literal value) {
   owlim.removeDatatypePropertyValue(
       this.repositoryID,
       this.uri.toString(),
       aProperty.getURI().toString(),
       value.getDataType().getXmlSchemaURIString(),
       value.getValue());
   ontology.fireResourcePropertyValueChanged(
       this, aProperty, value, OConstants.DATATYPE_PROPERTY_VALUE_REMOVED_EVENT);
 }
Example #3
0
  /**
   * Checks if the resource has the provided datatype property set on it with the specified value.
   *
   * @param aProperty
   * @param aValue
   * @return
   */
  public boolean hasDatatypePropertyWithValue(DatatypeProperty aProperty, Literal aValue) {

    List<Literal> literals = getDatatypePropertyValues(aProperty);
    for (Literal l : literals) {
      if (l.getValue().equals(aValue.getValue())) {
        if (l.getDataType() != null && aValue.getDataType() != null) {
          if (!aValue
              .getDataType()
              .getXmlSchemaURIString()
              .equals(l.getDataType().getXmlSchemaURIString())) continue;
        }

        if (l.getLanguage() != null && aValue.getLanguage() != null) {
          if (!aValue.getLanguage().toString().equals(l.getLanguage().toString())) continue;
        }
        return true;
      }
    }
    return false;
  }