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Example 11 with ResourceLocator

use of uk.ac.ed.ph.jqtiplus.xmlutils.locators.ResourceLocator in project OpenOLAT by OpenOLAT.

the class Onyx38ToQtiWorksAssessementItemsTest method fixItem.

@Test
public void fixItem() throws IOException, XMLStreamException, SAXException, ParserConfigurationException, URISyntaxException {
    URL xmlUrl = Onyx38ToQtiWorksAssessementItemsTest.class.getResource("resources/onyx/" + xmlFilename);
    File xmlFile = new File(xmlUrl.toURI());
    File tmpDir = new File(WebappHelper.getTmpDir(), "onyx" + UUID.randomUUID());
    tmpDir.mkdirs();
    File outputFile = new File(tmpDir, "text.xml");
    try (InputStream in = Files.newInputStream(xmlFile.toPath());
        Writer out = Files.newBufferedWriter(outputFile.toPath(), Charset.forName("UTF-8"))) {
        XMLOutputFactory xof = XMLOutputFactory.newInstance();
        XMLStreamWriter xtw = xof.createXMLStreamWriter(out);
        SAXParser saxParser = SAXParserFactory.newInstance().newSAXParser();
        DefaultHandler2 myHandler = new Onyx38ToQtiWorksHandler(xtw);
        saxParser.setProperty("http://xml.org/sax/properties/lexical-handler", myHandler);
        saxParser.parse(in, myHandler);
    } catch (Exception e1) {
        log.error("", e1);
        throw e1;
    }
    QtiXmlReader qtiXmlReader = new QtiXmlReader(new JqtiExtensionManager());
    ResourceLocator fileResourceLocator = new PathResourceLocator(outputFile.toPath());
    AssessmentObjectXmlLoader assessmentObjectXmlLoader = new AssessmentObjectXmlLoader(qtiXmlReader, fileResourceLocator);
    ResolvedAssessmentItem resolvedAssessmentItem = assessmentObjectXmlLoader.loadAndResolveAssessmentItem(outputFile.toURI());
    Assert.assertNotNull(resolvedAssessmentItem);
    AssessmentItem assessmentItem = resolvedAssessmentItem.getRootNodeLookup().extractIfSuccessful();
    // validation is only
    ItemValidationResult itemResult = assessmentObjectXmlLoader.loadResolveAndValidateItem(outputFile.toURI());
    BadResourceException e = itemResult.getResolvedAssessmentItem().getItemLookup().getBadResourceException();
    if (e != null) {
        StringBuilder err = new StringBuilder();
        BadRessourceHelper.extractMessage(e, err);
        log.error(err.toString());
    }
    FileUtils.deleteDirsAndFiles(tmpDir.toPath());
    Assert.assertNotNull(assessmentItem);
    Assert.assertFalse(BadRessourceHelper.hasFatalErrors(e));
}
Also used : AssessmentObjectXmlLoader(uk.ac.ed.ph.jqtiplus.reading.AssessmentObjectXmlLoader) XMLOutputFactory(javax.xml.stream.XMLOutputFactory) DefaultHandler2(org.xml.sax.ext.DefaultHandler2) BadResourceException(uk.ac.ed.ph.jqtiplus.provision.BadResourceException) InputStream(java.io.InputStream) ResolvedAssessmentItem(uk.ac.ed.ph.jqtiplus.resolution.ResolvedAssessmentItem) AssessmentItem(uk.ac.ed.ph.jqtiplus.node.item.AssessmentItem) URL(java.net.URL) URISyntaxException(java.net.URISyntaxException) XMLStreamException(javax.xml.stream.XMLStreamException) BadResourceException(uk.ac.ed.ph.jqtiplus.provision.BadResourceException) IOException(java.io.IOException) ParserConfigurationException(javax.xml.parsers.ParserConfigurationException) SAXException(org.xml.sax.SAXException) QtiXmlReader(uk.ac.ed.ph.jqtiplus.reading.QtiXmlReader) JqtiExtensionManager(uk.ac.ed.ph.jqtiplus.JqtiExtensionManager) PathResourceLocator(org.olat.fileresource.types.ImsQTI21Resource.PathResourceLocator) XMLStreamWriter(javax.xml.stream.XMLStreamWriter) ResolvedAssessmentItem(uk.ac.ed.ph.jqtiplus.resolution.ResolvedAssessmentItem) SAXParser(javax.xml.parsers.SAXParser) File(java.io.File) XMLStreamWriter(javax.xml.stream.XMLStreamWriter) Writer(java.io.Writer) ResourceLocator(uk.ac.ed.ph.jqtiplus.xmlutils.locators.ResourceLocator) PathResourceLocator(org.olat.fileresource.types.ImsQTI21Resource.PathResourceLocator) ItemValidationResult(uk.ac.ed.ph.jqtiplus.validation.ItemValidationResult) Test(org.junit.Test)

Example 12 with ResourceLocator

use of uk.ac.ed.ph.jqtiplus.xmlutils.locators.ResourceLocator in project OpenOLAT by OpenOLAT.

the class OnyxToQtiWorksAssessementItemsTest method fixItem.

@Test
public void fixItem() throws IOException, XMLStreamException, SAXException, ParserConfigurationException, URISyntaxException {
    URL xmlUrl = OnyxToQtiWorksAssessementItemsTest.class.getResource("resources/onyx/" + xmlFilename);
    File xmlFile = new File(xmlUrl.toURI());
    File tmpDir = new File(WebappHelper.getTmpDir(), "onyx" + UUID.randomUUID());
    tmpDir.mkdirs();
    File outputFile = new File(tmpDir, "text.xml");
    try (InputStream in = Files.newInputStream(xmlFile.toPath());
        Writer out = Files.newBufferedWriter(outputFile.toPath(), Charset.forName("UTF-8"))) {
        XMLOutputFactory xof = XMLOutputFactory.newInstance();
        XMLStreamWriter xtw = xof.createXMLStreamWriter(out);
        SAXParser saxParser = SAXParserFactory.newInstance().newSAXParser();
        DefaultHandler2 myHandler = new OnyxToQtiWorksHandler(xtw, infos);
        saxParser.setProperty("http://xml.org/sax/properties/lexical-handler", myHandler);
        saxParser.parse(in, myHandler);
    } catch (Exception e1) {
        log.error("", e1);
        throw e1;
    }
    QtiXmlReader qtiXmlReader = new QtiXmlReader(new JqtiExtensionManager());
    ResourceLocator fileResourceLocator = new PathResourceLocator(outputFile.toPath());
    AssessmentObjectXmlLoader assessmentObjectXmlLoader = new AssessmentObjectXmlLoader(qtiXmlReader, fileResourceLocator);
    ResolvedAssessmentItem resolvedAssessmentItem = assessmentObjectXmlLoader.loadAndResolveAssessmentItem(outputFile.toURI());
    Assert.assertNotNull(resolvedAssessmentItem);
    AssessmentItem assessmentItem = resolvedAssessmentItem.getRootNodeLookup().extractIfSuccessful();
    // validation is only
    ItemValidationResult itemResult = assessmentObjectXmlLoader.loadResolveAndValidateItem(outputFile.toURI());
    BadResourceException e = itemResult.getResolvedAssessmentItem().getItemLookup().getBadResourceException();
    if (e != null) {
        StringBuilder err = new StringBuilder();
        BadRessourceHelper.extractMessage(e, err);
        log.error(err.toString());
    }
    FileUtils.deleteDirsAndFiles(tmpDir.toPath());
    Assert.assertNotNull(assessmentItem);
    Assert.assertFalse(BadRessourceHelper.hasFatalErrors(e));
}
Also used : AssessmentObjectXmlLoader(uk.ac.ed.ph.jqtiplus.reading.AssessmentObjectXmlLoader) XMLOutputFactory(javax.xml.stream.XMLOutputFactory) DefaultHandler2(org.xml.sax.ext.DefaultHandler2) BadResourceException(uk.ac.ed.ph.jqtiplus.provision.BadResourceException) InputStream(java.io.InputStream) ResolvedAssessmentItem(uk.ac.ed.ph.jqtiplus.resolution.ResolvedAssessmentItem) AssessmentItem(uk.ac.ed.ph.jqtiplus.node.item.AssessmentItem) URL(java.net.URL) URISyntaxException(java.net.URISyntaxException) XMLStreamException(javax.xml.stream.XMLStreamException) BadResourceException(uk.ac.ed.ph.jqtiplus.provision.BadResourceException) IOException(java.io.IOException) ParserConfigurationException(javax.xml.parsers.ParserConfigurationException) SAXException(org.xml.sax.SAXException) QtiXmlReader(uk.ac.ed.ph.jqtiplus.reading.QtiXmlReader) JqtiExtensionManager(uk.ac.ed.ph.jqtiplus.JqtiExtensionManager) PathResourceLocator(org.olat.fileresource.types.ImsQTI21Resource.PathResourceLocator) XMLStreamWriter(javax.xml.stream.XMLStreamWriter) ResolvedAssessmentItem(uk.ac.ed.ph.jqtiplus.resolution.ResolvedAssessmentItem) SAXParser(javax.xml.parsers.SAXParser) File(java.io.File) XMLStreamWriter(javax.xml.stream.XMLStreamWriter) Writer(java.io.Writer) ResourceLocator(uk.ac.ed.ph.jqtiplus.xmlutils.locators.ResourceLocator) PathResourceLocator(org.olat.fileresource.types.ImsQTI21Resource.PathResourceLocator) ItemValidationResult(uk.ac.ed.ph.jqtiplus.validation.ItemValidationResult) Test(org.junit.Test)

Example 13 with ResourceLocator

use of uk.ac.ed.ph.jqtiplus.xmlutils.locators.ResourceLocator in project OpenOLAT by OpenOLAT.

the class QTI21ImportProcessor method processResource.

private QuestionItem processResource(ResourceType resource, Path imsmanifestPath, ManifestMetadataBuilder metadataBuilder) {
    try {
        String href = resource.getHref();
        Path parentPath = imsmanifestPath.getParent();
        Path assessmentItemPath = parentPath.resolve(href);
        if (Files.notExists(assessmentItemPath)) {
            return null;
        }
        String dir = qpoolFileStorage.generateDir();
        // storage
        File itemStorage = qpoolFileStorage.getDirectory(dir);
        File outputFile = new File(itemStorage, href);
        if (!outputFile.getParentFile().exists()) {
            outputFile.getParentFile().mkdirs();
        }
        QTI21Infos infos = getInfos(imsmanifestPath);
        convertXmlFile(assessmentItemPath, outputFile.toPath(), infos);
        QtiXmlReader qtiXmlReader = new QtiXmlReader(qtiService.jqtiExtensionManager());
        ResourceLocator fileResourceLocator = new FileResourceLocator();
        ResourceLocator inputResourceLocator = ImsQTI21Resource.createResolvingResourceLocator(fileResourceLocator);
        URI assessmentObjectSystemId = outputFile.toURI();
        AssessmentObjectXmlLoader assessmentObjectXmlLoader = new AssessmentObjectXmlLoader(qtiXmlReader, inputResourceLocator);
        ResolvedAssessmentItem resolvedAssessmentItem = assessmentObjectXmlLoader.loadAndResolveAssessmentItem(assessmentObjectSystemId);
        AssessmentItem assessmentItem = resolvedAssessmentItem.getRootNodeLookup().extractIfSuccessful();
        if (!AssessmentItemChecker.checkAndCorrect(assessmentItem)) {
            qtiService.persistAssessmentObject(outputFile, assessmentItem);
        }
        AssessmentItemMetadata metadata = new AssessmentItemMetadata(metadataBuilder);
        String editor = null;
        String editorVersion = null;
        if (StringHelper.containsNonWhitespace(assessmentItem.getToolName())) {
            editor = assessmentItem.getToolName();
        }
        if (StringHelper.containsNonWhitespace(assessmentItem.getToolVersion())) {
            editorVersion = assessmentItem.getToolVersion();
        }
        QuestionItemImpl qitem = processItem(assessmentItem, null, href, editor, editorVersion, dir, metadata);
        // create manifest
        ManifestBuilder manifest = ManifestBuilder.createAssessmentItemBuilder();
        String itemId = IdentifierGenerator.newAsIdentifier("item").toString();
        ResourceType importedResource = manifest.appendAssessmentItem(itemId, href);
        ManifestMetadataBuilder importedMetadataBuilder = manifest.getMetadataBuilder(importedResource, true);
        importedMetadataBuilder.setMetadata(metadataBuilder.getMetadata());
        manifest.write(new File(itemStorage, "imsmanifest.xml"));
        // process material
        List<String> materials = ImportExportHelper.getMaterials(assessmentItem);
        for (String material : materials) {
            if (material.indexOf("://") < 0) {
                // material can be an external URL
                Path materialFile = assessmentItemPath.getParent().resolve(material);
                PathUtils.copyFileToDir(materialFile, outputFile.getParentFile(), material);
            }
        }
        return qitem;
    } catch (Exception e) {
        log.error("", e);
        return null;
    }
}
Also used : Path(java.nio.file.Path) AssessmentObjectXmlLoader(uk.ac.ed.ph.jqtiplus.reading.AssessmentObjectXmlLoader) ManifestBuilder(org.olat.ims.qti21.model.xml.ManifestBuilder) QuestionItemImpl(org.olat.modules.qpool.model.QuestionItemImpl) ResolvedAssessmentItem(uk.ac.ed.ph.jqtiplus.resolution.ResolvedAssessmentItem) AssessmentItem(uk.ac.ed.ph.jqtiplus.node.item.AssessmentItem) ResourceType(org.olat.imscp.xml.manifest.ResourceType) URI(java.net.URI) IOException(java.io.IOException) ManifestMetadataBuilder(org.olat.ims.qti21.model.xml.ManifestMetadataBuilder) QtiXmlReader(uk.ac.ed.ph.jqtiplus.reading.QtiXmlReader) QTI21Infos(org.olat.ims.qti21.model.xml.QTI21Infos) FileResourceLocator(uk.ac.ed.ph.jqtiplus.xmlutils.locators.FileResourceLocator) ResolvedAssessmentItem(uk.ac.ed.ph.jqtiplus.resolution.ResolvedAssessmentItem) AssessmentItemMetadata(org.olat.ims.qti21.model.xml.AssessmentItemMetadata) File(java.io.File) FileResourceLocator(uk.ac.ed.ph.jqtiplus.xmlutils.locators.FileResourceLocator) ResourceLocator(uk.ac.ed.ph.jqtiplus.xmlutils.locators.ResourceLocator)

Example 14 with ResourceLocator

use of uk.ac.ed.ph.jqtiplus.xmlutils.locators.ResourceLocator in project OpenOLAT by OpenOLAT.

the class QTI21ServiceImpl method getAssessmentResult.

@Override
public AssessmentResult getAssessmentResult(AssessmentTestSession candidateSession) {
    File assessmentResultFile = getAssessmentResultFile(candidateSession);
    ResourceLocator fileResourceLocator = new PathResourceLocator(assessmentResultFile.getParentFile().toPath());
    ResourceLocator inputResourceLocator = ImsQTI21Resource.createResolvingResourceLocator(fileResourceLocator);
    URI assessmentResultUri = assessmentResultFile.toURI();
    QtiObjectReader qtiObjectReader = qtiXmlReader().createQtiObjectReader(inputResourceLocator, false, false);
    try {
        QtiObjectReadResult<AssessmentResult> result = qtiObjectReader.lookupRootNode(assessmentResultUri, AssessmentResult.class);
        return result.getRootNode();
    } catch (XmlResourceNotFoundException | QtiXmlInterpretationException | ClassCastException e) {
        log.error("", e);
        return null;
    }
}
Also used : ClassPathResourceLocator(uk.ac.ed.ph.jqtiplus.xmlutils.locators.ClassPathResourceLocator) PathResourceLocator(org.olat.fileresource.types.ImsQTI21Resource.PathResourceLocator) XmlResourceNotFoundException(uk.ac.ed.ph.jqtiplus.xmlutils.XmlResourceNotFoundException) QtiXmlInterpretationException(uk.ac.ed.ph.jqtiplus.reading.QtiXmlInterpretationException) QtiObjectReader(uk.ac.ed.ph.jqtiplus.reading.QtiObjectReader) File(java.io.File) URI(java.net.URI) AssessmentResult(uk.ac.ed.ph.jqtiplus.node.result.AssessmentResult) ClassPathResourceLocator(uk.ac.ed.ph.jqtiplus.xmlutils.locators.ClassPathResourceLocator) ResourceLocator(uk.ac.ed.ph.jqtiplus.xmlutils.locators.ResourceLocator) PathResourceLocator(org.olat.fileresource.types.ImsQTI21Resource.PathResourceLocator)

Example 15 with ResourceLocator

use of uk.ac.ed.ph.jqtiplus.xmlutils.locators.ResourceLocator in project OpenOLAT by OpenOLAT.

the class QTI21ServiceImpl method loadAndResolveAssessmentItemForCopy.

@Override
public ResolvedAssessmentItem loadAndResolveAssessmentItemForCopy(URI assessmentObjectSystemId, File resourceDirectory) {
    QtiXmlReader qtiXmlReader = new QtiXmlReader(jqtiExtensionManager());
    ResourceLocator fileResourceLocator = new PathResourceLocator(resourceDirectory.toPath());
    ResourceLocator inputResourceLocator = ImsQTI21Resource.createResolvingResourceLocator(fileResourceLocator);
    AssessmentObjectXmlLoader assessmentObjectXmlLoader = new AssessmentObjectXmlLoader(qtiXmlReader, inputResourceLocator);
    return assessmentObjectXmlLoader.loadAndResolveAssessmentItem(assessmentObjectSystemId);
}
Also used : AssessmentObjectXmlLoader(uk.ac.ed.ph.jqtiplus.reading.AssessmentObjectXmlLoader) QtiXmlReader(uk.ac.ed.ph.jqtiplus.reading.QtiXmlReader) ClassPathResourceLocator(uk.ac.ed.ph.jqtiplus.xmlutils.locators.ClassPathResourceLocator) PathResourceLocator(org.olat.fileresource.types.ImsQTI21Resource.PathResourceLocator) ClassPathResourceLocator(uk.ac.ed.ph.jqtiplus.xmlutils.locators.ClassPathResourceLocator) ResourceLocator(uk.ac.ed.ph.jqtiplus.xmlutils.locators.ResourceLocator) PathResourceLocator(org.olat.fileresource.types.ImsQTI21Resource.PathResourceLocator)

Aggregations

ResourceLocator (uk.ac.ed.ph.jqtiplus.xmlutils.locators.ResourceLocator)50 QtiXmlReader (uk.ac.ed.ph.jqtiplus.reading.QtiXmlReader)48 AssessmentObjectXmlLoader (uk.ac.ed.ph.jqtiplus.reading.AssessmentObjectXmlLoader)44 PathResourceLocator (org.olat.fileresource.types.ImsQTI21Resource.PathResourceLocator)42 JqtiExtensionManager (uk.ac.ed.ph.jqtiplus.JqtiExtensionManager)34 ResolvedAssessmentItem (uk.ac.ed.ph.jqtiplus.resolution.ResolvedAssessmentItem)26 BadResourceException (uk.ac.ed.ph.jqtiplus.provision.BadResourceException)22 File (java.io.File)16 IOException (java.io.IOException)16 ItemValidationResult (uk.ac.ed.ph.jqtiplus.validation.ItemValidationResult)14 URISyntaxException (java.net.URISyntaxException)12 AssessmentItem (uk.ac.ed.ph.jqtiplus.node.item.AssessmentItem)12 URI (java.net.URI)10 URL (java.net.URL)10 Test (org.junit.Test)10 TestValidationResult (uk.ac.ed.ph.jqtiplus.validation.TestValidationResult)8 FileResourceLocator (uk.ac.ed.ph.jqtiplus.xmlutils.locators.FileResourceLocator)8 InputStream (java.io.InputStream)6 Writer (java.io.Writer)6 ParserConfigurationException (javax.xml.parsers.ParserConfigurationException)6