Examples with ThrowingErrorHandler nl.knaw.huygens.timbuctoo.rml.ThrowingErrorHandler used on opensource projects

Example 1 with ThrowingErrorHandler

use of nl.knaw.huygens.timbuctoo.rml.ThrowingErrorHandler in project timbuctoo by HuygensING.

the class RrTemplateTest method returnsEmptyIfOneValueIsMissing.

@Test
public void returnsEmptyIfOneValueIsMissing() throws Exception {
    TestRow row = new TestRow(ImmutableMap.of("foo", ""), ImmutableMap.of(), new ThrowingErrorHandler());
    RrTemplate rrTemplate = new RrTemplate("{foo} and {bar}", TermType.Literal, XSD_STRING);
    Optional<QuadPart> actual = rrTemplate.generateValue(row);
    assertThat(actual, is(Optional.empty()));
}

Example 2 with ThrowingErrorHandler

use of nl.knaw.huygens.timbuctoo.rml.ThrowingErrorHandler in project timbuctoo by HuygensING.

the class BdbRmlDataSourceStoreTest method itWorks.

@Test
public void itWorks() throws Exception {
    BdbNonPersistentEnvironmentCreator dbCreator = new BdbNonPersistentEnvironmentCreator();
    DataSetMetaData dataSetMetadata = new BasicDataSetMetaData("userid", "datasetid", "http://timbuctoo.huygens.knaw.nl/v5/userid/datasetid", "http://example.org/prefix/", false, false);
    final RmlDataSourceStore rmlDataSourceStore = new BdbRmlDataSourceStore(dbCreator.getDatabase("userid", "datasetid", "rmlSource", true, TupleBinding.getPrimitiveBinding(String.class), TupleBinding.getPrimitiveBinding(String.class), new StringStringIsCleanHandler()), new ImportStatus(new LogList()));
    RdfSerializer rdfSerializer = new RmlDataSourceRdfSerializer(rmlDataSourceStore);
    RawUploadRdfSaver rawUploadRdfSaver = new RawUploadRdfSaver(dataSetMetadata, "fileName", APPLICATION_OCTET_STREAM_TYPE, rdfSerializer, "origFileName", Clock.systemUTC());
    final String inputCol1 = rawUploadRdfSaver.addCollection("collection1");
    ImportPropertyDescriptions importPropertyDescriptions = new ImportPropertyDescriptions();
    importPropertyDescriptions.getOrCreate(1).setPropertyName("propName1");
    importPropertyDescriptions.getOrCreate(2).setPropertyName("propName2");
    rawUploadRdfSaver.addPropertyDescriptions(inputCol1, importPropertyDescriptions);
    rawUploadRdfSaver.addEntity(inputCol1, ImmutableMap.of("propName1", "value1", "propName2", "val2"));
    rawUploadRdfSaver.addEntity(inputCol1, ImmutableMap.of("propName1", "entVal1", "propName2", "entVal2"));
    final String inputCol2 = rawUploadRdfSaver.addCollection("collection2");
    ImportPropertyDescriptions importPropertyDescriptions1 = new ImportPropertyDescriptions();
    importPropertyDescriptions1.getOrCreate(1).setPropertyName("prop3");
    importPropertyDescriptions1.getOrCreate(2).setPropertyName("prop4");
    rawUploadRdfSaver.addPropertyDescriptions(inputCol2, importPropertyDescriptions1);
    rawUploadRdfSaver.addEntity(inputCol2, ImmutableMap.of("prop3", "value1", "prop4", "val2"));
    rawUploadRdfSaver.addEntity(inputCol2, ImmutableMap.of("prop3", "entVal1", "prop4", "entVal2"));
    rdfSerializer.close();
    RdfDataSource rdfDataSource = new RdfDataSource(rmlDataSourceStore, inputCol1, new JexlRowFactory(ImmutableMap.of(), new HashMapBasedJoinHandler()));
    RdfDataSource rdfDataSource2 = new RdfDataSource(rmlDataSourceStore, inputCol2, new JexlRowFactory(ImmutableMap.of(), new HashMapBasedJoinHandler()));
    final List<String> collection1;
    final List<String> collection2;
    try (Stream<Row> stream = rdfDataSource.getRows(new ThrowingErrorHandler())) {
        collection1 = stream.map(x -> x.getRawValue("propName1") + ":" + x.getRawValue("propName2")).collect(toList());
    }
    try (Stream<Row> stream = rdfDataSource2.getRows(new ThrowingErrorHandler())) {
        collection2 = stream.map(x -> x.getRawValue("prop3") + ":" + x.getRawValue("prop4")).collect(toList());
    }
    assertThat(collection1, contains("value1:val2", "entVal1:entVal2"));
    assertThat(collection2, contains("value1:val2", "entVal1:entVal2"));
    dbCreator.close();
}

Example 3 with ThrowingErrorHandler

use of nl.knaw.huygens.timbuctoo.rml.ThrowingErrorHandler in project timbuctoo by HuygensING.

the class RrTemplateTest method iriEncodesValueIfResultTypeIsIri.

@Test
public void iriEncodesValueIfResultTypeIsIri() throws Exception {
    TestRow row = new TestRow(ImmutableMap.of("foo", "some s\"tring with wéird characters"), ImmutableMap.of(), new ThrowingErrorHandler());
    RrTemplate rrTemplate = new RrTemplate("http://{foo}", TermType.IRI, null);
    Optional<QuadPart> actual = rrTemplate.generateValue(row);
    assertThat(actual, is(Optional.of(new RdfUri("http://some%20s%22tring%20with%20w%C3%A9ird%20characters"))));
}

Example 4 with ThrowingErrorHandler

use of nl.knaw.huygens.timbuctoo.rml.ThrowingErrorHandler in project timbuctoo by HuygensING.

the class RrTemplateTest method replacesTemplatesWithEmptyStringIfValueIsEmpty.

@Test
public void replacesTemplatesWithEmptyStringIfValueIsEmpty() throws Exception {
    TestRow row = new TestRow(ImmutableMap.of("foo", ""), ImmutableMap.of(), new ThrowingErrorHandler());
    RrTemplate rrTemplate = new RrTemplate("start {foo} end", TermType.Literal, XSD_STRING);
    Optional<QuadPart> actual = rrTemplate.generateValue(row);
    assertThat(actual, is(Optional.of(new RdfValue("start  end", "http://www.w3.org/2001/XMLSchema#string"))));
}