*/
echo "RAP Tutorial
";
// Include all RAP classes
// !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
// !!!!!!!!!!!! This should reflect your own installation !!!!!!!!!!!!!!!!!!!
// !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
define("RDFAPI_INCLUDE_DIR", "C:/Apache/htdocs/rdf_api/api/");
include(RDFAPI_INCLUDE_DIR . "RdfAPI.php");
include(RDFAPI_INCLUDE_DIR . PACKAGE_VOCABULARY);
// Create subject and predicate of $statement1
$someDoc = new Resource ("http://www.example.org/someDocument.html");
$creator = new Resource ("http://www.purl.org/dc/elements/1.1/creator");
// Create and instance of object Statement with subject, predicate and object
// passed to the creator function.
$statement1 = new Statement ($someDoc, $creator, new Literal ("Radoslaw Oldakowski"));
// Create a new MemModel
$model1 = ModelFactory::getDefaultModel();
// Add the statement $statement1 to the model $model1
$model1->add($statement1);
// Create second MemModel
$model2 = new MemModel();
// Add two statements to $model2
$model2->add(new Statement($someDoc,
new Resource("http://www.example.org/myVocabulary/title"),
new Literal("RAP tutorial")));
$model2->add(new Statement($someDoc,
new Resource("http://www.example.org/myVocabulary/language"),
new Literal("English")));
// Add the second model ($model2) to the first one ($model1)
$model1->addModel($model2);
// Check the size of $model1
echo "Section 3, output the size of the MemModel:
";
echo "\$model1 contains " .$model1->size() ." statements
";
echo "
";
// Output $model1 as HTML table
echo "
Section 4, output the MemModel as HTML table:
";
$model1->writeAsHtmlTable();
// Output the string serialization of $model1
echo "
Section 4, output the plain text serialization of the MemModel:
";
echo $model1->toStringIncludingTriples();
// Output the RDF/XML serialization of $model1
echo "
Section 4, output the RDF/XML serialization of the MemModel:
";
echo $model1->writeAsHtml();
echo "
";
// Save the model to file in RDF/XML and N3
$model1->saveAs("model1.rdf", "rdf");
$model1->saveAs("model1.n3", "n3");
// Replace the Literal for a BlankNode
$bNode = new BlankNode($model1);
$model1->replace(NULL, NULL, new Literal("Radoslaw Oldakowski"), $bNode);
// Add statements describing the BlankNode using pre-defined vCard vocabulary
$model1->add(new Statement($bNode, $VCARD_FN, new Literal("Radoslaw Oldakowski")));
$model1->add(new Statement($bNode, $VCARD_EMAIL, new Literal("radol@gmx.de")));
// Create a new literal, its datatype and then add it to the MemModel $model1
$age = new Literal("26");
$age->setDatatype("http://www.w3.org/TR/xmlschema-2/integer");
$model1->add(new Statement ($bNode, new Resource("http://www.example.org/myVocabulary/age"), $age));
// Create a statement iterator for $model1
$it = $model2->getStatementIterator();
// Use the iterator to output the string serialization of all statements
// Traverse model and output statements
echo "
Section 8, traverse the Model:
";
while ($it->hasNext()) {
$statement = $it->next();
echo "Statement number: " . $it->getCurrentPosition() . "
";
echo "Subject: " . $statement->getLabelSubject() . "
";
echo "Predicate: " . $statement->getLabelPredicate() . "
";
echo "Object: " . $statement->getLabelObject() . "";
}
echo "
";
// Find all statements having subject equal $someDoc and print the result as HTML table
echo "
Section 10, find statements:
";
$result = $model1->find($someDoc, NULL, NULL);
$result->writeAsHtmlTable();
echo "
";
// Reify all statements of $model2 and show the corresponding reified model as HTML table
echo "
Section 11, output the reified Model:
";
$reified = $model2->reify();
$reified->writeAsHtmlTable();
// Close all MemModels used in this tutorial
$model1->close();
$model2->close();
$result->close();
$reified->close();
?>