Examples with AtlasMapping io.atlasmap.v2.AtlasMapping used on opensource projects

Example 6 with AtlasMapping

use of io.atlasmap.v2.AtlasMapping in project atlasmap by atlasmap.

the class AtlasService method getMappingFromFile.

public AtlasMapping getMappingFromFile(String fileName) throws JAXBException {
    JAXBContext jaxbContext = JAXBContext.newInstance("io.atlasmap.v2:io.atlasmap.java.v2:io.atlasmap.xml.v2:io.atlasmap.json.v2");
    Marshaller marshaller = null;
    Unmarshaller unmarshaller = null;
    marshaller = jaxbContext.createMarshaller();
    marshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, true);
    unmarshaller = jaxbContext.createUnmarshaller();
    StreamSource fileSource = new StreamSource(new File(fileName));
    JAXBElement<AtlasMapping> mappingElem = unmarshaller.unmarshal(fileSource, AtlasMapping.class);
    if (mappingElem != null) {
        return mappingElem.getValue();
    }
    return null;
}

Example 7 with AtlasMapping

use of io.atlasmap.v2.AtlasMapping in project atlasmap by atlasmap.

the class AtlasService method validateMapping.

protected Response validateMapping(AtlasMapping mapping, UriInfo uriInfo) throws IOException, AtlasException {
    File temporaryMappingFile = File.createTempFile("atlas-mapping", "xml");
    temporaryMappingFile.deleteOnExit();
    atlasContextFactory.getMappingService().saveMappingAsFile(mapping, temporaryMappingFile);
    AtlasContext context = atlasContextFactory.createContext(temporaryMappingFile.toURI());
    AtlasSession session = context.createSession();
    context.processValidation(session);
    Validations validations = session.getValidations();
    if (session.getValidations() == null) {
        validations = new Validations();
    }
    if (temporaryMappingFile.exists() && !temporaryMappingFile.delete()) {
        LOG.warn("Failed to deleting temporary file: " + (temporaryMappingFile != null ? temporaryMappingFile.toString() : null));
    }
    return Response.ok().entity(toJson(validations)).build();
}

Example 8 with AtlasMapping

use of io.atlasmap.v2.AtlasMapping in project atlasmap by atlasmap.

the class XmlValidationServiceTest method getAtlasMappingFullValid.

protected AtlasMapping getAtlasMappingFullValid() {
    AtlasMapping mapping = AtlasModelFactory.createAtlasMapping();
    mapping.setName("thisis_a_valid.name");
    mapping.getDataSource().add(generateDataSource("atlas:xml:MockXml", DataSourceType.SOURCE));
    mapping.getDataSource().add(generateDataSource("atlas:xml:MockXml", DataSourceType.TARGET));
    Mapping mapMapping = AtlasModelFactory.createMapping(MappingType.MAP);
    Mapping sepMapping = AtlasModelFactory.createMapping(MappingType.SEPARATE);
    Mapping combineMapping = AtlasModelFactory.createMapping(MappingType.COMBINE);
    // MappedField
    XmlField inputField = AtlasXmlModelFactory.createXmlField();
    inputField.setFieldType(FieldType.STRING);
    inputField.setPath("firstName");
    XmlField outputField = AtlasXmlModelFactory.createXmlField();
    outputField.setFieldType(FieldType.STRING);
    outputField.setPath("firstName");
    mapMapping.getInputField().add(inputField);
    mapMapping.getOutputField().add(outputField);
    XmlField sIJavaField = AtlasXmlModelFactory.createXmlField();
    sIJavaField.setFieldType(FieldType.STRING);
    sIJavaField.setPath("displayName");
    sepMapping.getInputField().add(sIJavaField);
    XmlField sOJavaField = AtlasXmlModelFactory.createXmlField();
    sOJavaField.setFieldType(FieldType.STRING);
    sOJavaField.setPath("lastName");
    sOJavaField.setIndex(1);
    sepMapping.getOutputField().add(sOJavaField);
    XmlField cIJavaField = AtlasXmlModelFactory.createXmlField();
    cIJavaField.setFieldType(FieldType.STRING);
    cIJavaField.setPath("displayName");
    combineMapping.getInputField().add(cIJavaField);
    XmlField cOJavaField = AtlasXmlModelFactory.createXmlField();
    cOJavaField.setFieldType(FieldType.STRING);
    cOJavaField.setPath("lastName");
    cOJavaField.setIndex(1);
    combineMapping.getOutputField().add(cOJavaField);
    mapping.getMappings().getMapping().add(mapMapping);
    mapping.getMappings().getMapping().add(sepMapping);
    mapping.getMappings().getMapping().add(combineMapping);
    return mapping;
}

Example 9 with AtlasMapping

use of io.atlasmap.v2.AtlasMapping in project atlasmap by atlasmap.

the class XmlValidationServiceTest method testValidateMappingInvalidSeparateInputFieldType.

@Test
public void testValidateMappingInvalidSeparateInputFieldType() {
    AtlasMapping atlasMapping = getAtlasMappingFullValid();
    Mapping separateFieldMapping = AtlasModelFactory.createMapping(MappingType.SEPARATE);
    separateFieldMapping.setId("separate.firstName.lastName");
    XmlField bIJavaField = xmlModelFactory.createXmlField();
    bIJavaField.setFieldType(FieldType.BOOLEAN);
    bIJavaField.setValue(Boolean.TRUE);
    bIJavaField.setPath("firstName");
    separateFieldMapping.getInputField().add(bIJavaField);
    XmlField sOJavaField = xmlModelFactory.createXmlField();
    sOJavaField.setFieldType(FieldType.STRING);
    sOJavaField.setPath("lastName");
    sOJavaField.setIndex(0);
    separateFieldMapping.getOutputField().add(sOJavaField);
    atlasMapping.getMappings().getMapping().add(separateFieldMapping);
    validations.addAll(sourceValidationService.validateMapping(atlasMapping));
    validations.addAll(targetValidationService.validateMapping(atlasMapping));
    assertTrue(validationHelper.hasErrors());
    assertFalse(validationHelper.hasWarnings());
    assertFalse(validationHelper.hasInfos());
    assertEquals(new Integer(1), new Integer(validationHelper.getCount()));
    Validation validation = validations.get(0);
    assertNotNull(validation);
    assertEquals(ValidationScope.MAPPING, validation.getScope());
    assertEquals("separate.firstName.lastName", validation.getId());
    assertEquals("Input field 'firstName' must be of type 'STRING' for a Separate Mapping", validation.getMessage());
    assertEquals(ValidationStatus.ERROR, validation.getStatus());
}

Example 10 with AtlasMapping

use of io.atlasmap.v2.AtlasMapping in project atlasmap by atlasmap.

the class XmlValidationServiceTest method testValidateMappingSupportedSourceToTargetConversion.

@Test
public void testValidateMappingSupportedSourceToTargetConversion() throws Exception {
    AtlasMapping mapping = mappingUtil.loadMapping("src/test/resources/mappings/HappyPathMapping.xml");
    assertNotNull(mapping);
    Mapping fieldMapping = (Mapping) mapping.getMappings().getMapping().get(0);
    XmlField in = (XmlField) fieldMapping.getInputField().get(0);
    in.setFieldType(FieldType.CHAR);
    validations.addAll(sourceValidationService.validateMapping(mapping));
    validations.addAll(targetValidationService.validateMapping(mapping));
    if (LOG.isDebugEnabled()) {
        debugErrors(validations);
    }
    assertFalse(validationHelper.hasErrors());
    assertFalse(validationHelper.hasWarnings());
    assertTrue(validationHelper.hasInfos());
}