public function testRDFAnnotations()
{
try {
// - Test parsing from source code.
// 1. Defensive tests.
$annotations = tao_helpers_translation_RDFUtils::unserializeAnnotations("");
$this->assertEquals($annotations, array());
$annotations = tao_helpers_translation_RDFUtils::unserializeAnnotations("sd@eipredicate%\nblu");
$this->assertEquals($annotations, array());
$annotations = tao_helpers_translation_RDFUtils::unserializeAnnotations("@fake FUBAR");
$this->assertEquals($annotations, array());
$annotations = tao_helpers_translation_RDFUtils::unserializeAnnotations("@predicate ");
$this->assertEquals($annotations, array());
$annotations = tao_helpers_translation_RDFUtils::unserializeAnnotations("@predicate\n@subject");
$this->assertEquals($annotations, array());
// 2. Other tests.
$annotations = tao_helpers_translation_RDFUtils::unserializeAnnotations("@predicate http://www.tao.lu/Ontologies/tao.rdf#aFragment\n@fake FUBAR");
$this->assertEquals($annotations, array("predicate" => "http://www.tao.lu/Ontologies/tao.rdf#aFragment"));
$annotations = tao_helpers_translation_RDFUtils::unserializeAnnotations("@source This is a source test.");
$this->assertEquals($annotations, array("source" => "This is a source test."));
$annotations = tao_helpers_translation_RDFUtils::unserializeAnnotations("@source This is a source test.\n@sourceLanguage en-US");
$this->assertEquals($annotations, array("source" => "This is a source test.", "sourceLanguage" => "en-US"));
$annotations = tao_helpers_translation_RDFUtils::unserializeAnnotations("@source بعض النصوص في اللغة العربية");
$this->assertEquals($annotations, array("source" => "بعض النصوص في اللغة العربية"));
// 3. Test escaping.
$annotations = tao_helpers_translation_RDFUtils::unserializeAnnotations("@source lorem \\-\\- ipsum \\\\ dolomet.\n@sourceLanguage fr-CA");
$this->assertEquals($annotations, array("source" => "lorem -- ipsum \\ dolomet.", "sourceLanguage" => "fr-CA"));
$annotations = tao_helpers_translation_RDFUtils::serializeAnnotations(array("source" => "lorem -- ipsum \\ \n dolomet.", "sourceLanguage" => "fr-CA"));
$this->assertEquals($annotations, "@source lorem \\-\\- ipsum \\\\ \n dolomet.\n @sourceLanguage fr-CA");
// - Test serialization from array.
$annotations = tao_helpers_translation_RDFUtils::serializeAnnotations(array("source" => "This is a source test.", "sourceLanguage" => "en-US", "targetLanguage" => "fr-CA", "predicate" => "http://www.tao.lu/Ontologies/tao.rdf#aFragment"));
$this->assertEquals($annotations, "@source This is a source test.\n @sourceLanguage en-US\n @targetLanguage fr-CA\n @predicate http://www.tao.lu/Ontologies/tao.rdf#aFragment");
// - Test Annotations parsing while reading with RDFFileWriter.
$reader = new tao_helpers_translation_RDFFileReader(dirname(__FILE__) . self::FAKE_RDF_TRANSLATION_MODEL_ANNOTATIONS);
$reader->read();
$tf = $reader->getTranslationFile();
$this->assertEquals($tf->getAnnotations(), array('sourceLanguage' => 'EN', 'targetLanguage' => 'es'));
$tus = $tf->getTranslationUnits();
$this->assertEquals($tus[0]->getSourceLanguage(), 'EN');
$this->assertEquals($tus[0]->getTargetLanguage(), 'es');
$this->assertEquals($tus[0]->getSource(), 'TAO Object');
$this->assertEquals($tus[0]->getTarget(), 'TAO objeto');
$this->assertEquals($tus[0]->getAnnotation('sourceLanguage'), array('name' => 'sourceLanguage', 'value' => 'EN'));
$this->assertEquals($tus[0]->getAnnotation('targetLanguage'), array('name' => 'targetLanguage', 'value' => 'es'));
$this->assertEquals($tus[10]->getTarget(), 'Función de usuario de flujo de trabajo: el papel asignado por defecto a todos los usuarios backend, no eliminable');
} catch (tao_helpers_translation_TranslationException $e) {
$this->assertFalse(true, "No TranslationException should be thrown in testRDFAnnotations test.");
}
}
/**
* Short description of method read
*
* @access public
* @author Jerome Bogaerts, <*****@*****.**>
* @return mixed
*/
public function read()
{
$translationUnits = array();
try {
$translationFile = $this->getTranslationFile();
} catch (tao_helpers_translation_TranslationException $e) {
$translationFile = new tao_helpers_translation_RDFTranslationFile();
}
$this->setTranslationFile($translationFile);
$inputFile = $this->getFilePath();
if (file_exists($inputFile)) {
if (is_file($inputFile)) {
if (is_readable($inputFile)) {
try {
$doc = new DOMDocument('1.0', 'UTF-8');
$doc->load($inputFile);
$xpath = new DOMXPath($doc);
$rdfNS = 'http://www.w3.org/1999/02/22-rdf-syntax-ns#';
$xmlNS = 'http://www.w3.org/XML/1998/namespace';
$xpath->registerNamespace('rdf', $rdfNS);
$rootNodes = $xpath->query('//rdf:RDF');
if ($rootNodes->length == 1) {
// Try to get annotations from the root node.
$sibling = $rootNodes->item(0)->previousSibling;
while ($sibling !== null) {
if ($sibling instanceof DOMNode && $sibling->nodeType == XML_COMMENT_NODE) {
$annotations = tao_helpers_translation_RDFUtils::unserializeAnnotations($sibling->data);
$translationFile->setAnnotations($annotations);
if (isset($annotations['sourceLanguage'])) {
$translationFile->setSourceLanguage($annotations['sourceLanguage']);
}
if (isset($annotations['targetLanguage'])) {
$translationFile->setTargetLanguage($annotations['targetLanguage']);
}
break;
}
$sibling = $sibling->previousSibling;
}
$descriptions = $xpath->query('//rdf:Description');
foreach ($descriptions as $description) {
if ($description->hasAttributeNS($rdfNS, 'about')) {
$subject = $description->getAttributeNS($rdfNS, 'about');
// Let's retrieve properties.
foreach ($description->childNodes as $property) {
if ($property->nodeType == XML_ELEMENT_NODE) {
// Retrieve namespace uri of this node.
if ($property->namespaceURI != null) {
$predicate = $property->namespaceURI . $property->localName;
// Retrieve an hypothetic target language.
$lang = tao_helpers_translation_Utils::getDefaultLanguage();
if ($property->hasAttributeNS($xmlNS, 'lang')) {
$lang = $property->getAttributeNS($xmlNS, 'lang');
}
$object = $property->nodeValue;
$tu = new tao_helpers_translation_RDFTranslationUnit('');
$tu->setTargetLanguage($lang);
$tu->setTarget($object);
$tu->setSubject($subject);
$tu->setPredicate($predicate);
// Try to get annotations.
$sibling = $property->previousSibling;
while ($sibling !== null) {
if ($sibling instanceof DOMNode && $sibling->nodeType == XML_COMMENT_NODE) {
// We should have the annotations we are looking for.
$annotations = tao_helpers_translation_RDFUtils::unserializeAnnotations($sibling->data);
$tu->setAnnotations($annotations);
// Set the found sources and sourcelanguages if found.
if (isset($annotations['source'])) {
$tu->setSource($annotations['source']);
}
}
$sibling = $sibling->previousSibling;
}
$translationUnits[] = $tu;
}
}
}
}
}
$this->getTranslationFile()->addTranslationUnits($translationUnits);
} else {
throw new tao_helpers_translation_TranslationException("'{$inputFile}' has no rdf:RDF root node or more than one rdf:RDF root node.");
}
} catch (DOMException $e) {
throw new tao_helpers_translation_TranslationException("'{$inputFile}' cannot be parsed.");
}
} else {
throw new tao_helpers_translation_TranslationException("'{$inputFile}' cannot be read. Check your system permissions.");
}
} else {
throw new tao_helpers_translation_TranslationException("'{$inputFile}' is not a file.");
}
} else {
throw new tao_helpers_translation_TranslationException("The file '{$inputFile}' does not exist.");
}
}
