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

Example 46 with Mappings

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

the class CamelAtlasmap14Test method test.

@Test
public void test() throws Exception {
    URL url = Thread.currentThread().getContextClassLoader().getResource("mappings/issue/camel-atlasmap-14-mapping.json");
    AtlasMapping mapping = mappingService.loadMapping(url, AtlasMappingFormat.JSON);
    AtlasContext context = DefaultAtlasContextFactory.getInstance().createContext(mapping);
    AtlasSession session = context.createSession();
    session.setDefaultSourceDocument(generateTwitterStatus());
    context.process(session);
    assertFalse(TestHelper.printAudit(session), session.hasErrors());
    Object output = session.getDefaultTargetDocument();
    assertEquals(String.class, output.getClass());
    ObjectMapper mapper = new ObjectMapper();
    JsonNode outJson = mapper.readTree((String) output);
    assertNotNull(outJson.get("TwitterScreenName__c"));
    assertEquals("bobvila1982", outJson.get("TwitterScreenName__c").asText());
}

Example 47 with Mappings

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

the class ConstantPropertyTest method test.

@Test
public void test() throws Exception {
    URL url = Thread.currentThread().getContextClassLoader().getResource("mappings/issue/constant-property-mapping.xml");
    AtlasMapping mapping = mappingService.loadMapping(url, AtlasMappingFormat.XML);
    AtlasContext context = DefaultAtlasContextFactory.getInstance().createContext(mapping);
    AtlasSession session = context.createSession();
    context.process(session);
    assertFalse(TestHelper.printAudit(session), session.hasErrors());
    TargetClass output = TargetClass.class.cast(session.getTargetDocument("io.atlasmap.core.issue.TargetClass"));
    assertEquals("testValue", output.getTargetName());
    assertNotEquals("testPath", output.getTargetFirstName());
    assertEquals(777, output.getTargetInteger());
    System.setProperty("testProp", "testProp-sysProp");
    System.setProperty("PATH", "PATH-sysProp");
    context.process(session);
    assertFalse(TestHelper.printAudit(session), session.hasErrors());
    output = TargetClass.class.cast(session.getTargetDocument("io.atlasmap.core.issue.TargetClass"));
    assertEquals("testProp-sysProp", output.getTargetName());
    assertEquals("PATH-sysProp", output.getTargetFirstName());
    assertEquals(777, output.getTargetInteger());
    session.getProperties().put("testProp", "testProp-runtimeProp");
    session.getProperties().put("PATH", "PATH-runtimeProp");
    context.process(session);
    assertFalse(TestHelper.printAudit(session), session.hasErrors());
    output = TargetClass.class.cast(session.getTargetDocument("io.atlasmap.core.issue.TargetClass"));
    assertEquals("testProp-runtimeProp", output.getTargetName());
    assertEquals("PATH-runtimeProp", output.getTargetFirstName());
    assertEquals(777, output.getTargetInteger());
}

Example 48 with Mappings

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

the class DefaultAtlasContext method extractCollectionMappings.

private List<Mapping> extractCollectionMappings(DefaultAtlasSession session, BaseMapping baseMapping) throws AtlasException {
    if (LOG.isDebugEnabled()) {
        LOG.debug("Generating Source Mappings from mapping: {}", baseMapping);
    }
    if (!baseMapping.getMappingType().equals(MappingType.COLLECTION)) {
        if (LOG.isDebugEnabled()) {
            LOG.debug("Mapping is not a collection mapping, not cloning: {}", baseMapping);
        }
        return Arrays.asList((Mapping) baseMapping);
    }
    List<Mapping> mappings = new LinkedList<>();
    for (BaseMapping m : ((Collection) baseMapping).getMappings().getMapping()) {
        Mapping mapping = (Mapping) m;
        Field sourceField = mapping.getInputField().get(0);
        boolean sourceIsCollection = AtlasPath.isCollection(sourceField.getPath());
        if (!sourceIsCollection) {
            // just copy it over
            if (LOG.isDebugEnabled()) {
                LOG.debug("Internal mapping's source field is not a collection, not cloning: {}", mapping);
            }
            // output object to be created for our copied firstName value
            for (Field f : mapping.getOutputField()) {
                f.setPath(AtlasPath.overwriteCollectionIndex(f.getPath(), 0));
            }
            mappings.add(mapping);
            continue;
        }
        AtlasModule module = resolveModule(FieldDirection.SOURCE, sourceField);
        int sourceCollectionSize = module.getCollectionSize(session, sourceField);
        if (LOG.isDebugEnabled()) {
            LOG.debug("Internal mapping's source field is a collection. Cloning it for each item ({} clones): {}", sourceCollectionSize, mapping);
        }
        for (int i = 0; i < sourceCollectionSize; i++) {
            Mapping cloneMapping = (Mapping) AtlasModelFactory.cloneMapping(mapping, false);
            for (Field f : mapping.getInputField()) {
                Field clonedField = module.cloneField(f);
                clonedField.setPath(AtlasPath.overwriteCollectionIndex(clonedField.getPath(), i));
                cloneMapping.getInputField().add(clonedField);
            }
            for (Field f : mapping.getOutputField()) {
                Field clonedField = module.cloneField(f);
                if (AtlasPath.isCollection(clonedField.getPath())) {
                    clonedField.setPath(AtlasPath.overwriteCollectionIndex(clonedField.getPath(), i));
                }
                cloneMapping.getOutputField().add(clonedField);
            }
            mappings.add(cloneMapping);
        }
    }
    if (LOG.isDebugEnabled()) {
        LOG.debug("Generated {} mappings from mapping: {}", mappings.size(), baseMapping);
    }
    ((Collection) baseMapping).getMappings().getMapping().clear();
    ((Collection) baseMapping).getMappings().getMapping().addAll(mappings);
    return mappings;
}

Example 49 with Mappings

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

the class JsonJsonFlatMappingTest method testCreateJsonJavaFlatFieldMappings.

@Test
public void testCreateJsonJavaFlatFieldMappings() throws Exception {
    AtlasMapping atlasMapping = generateJsonJsonFlatMapping();
    AtlasMappingService atlasMappingService = new AtlasMappingService(Arrays.asList("io.atlasmap.v2", "io.atlasmap.json.v2"));
    File path = new File("target/reference-mappings/jsonToJson");
    path.mkdirs();
    atlasMappingService.saveMappingAsFile(atlasMapping, new File(path, "atlasmapping-flatprimitive.xml"));
}

Example 50 with Mappings

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

the class XmlJavaFlatMappingTest method generateXmlJavaFlatMapping.

protected AtlasMapping generateXmlJavaFlatMapping() {
    AtlasMapping atlasMapping = AtlasModelFactory.createAtlasMapping();
    atlasMapping.setName("XmlJavaFlatMapping");
    atlasMapping.getDataSource().add(generateDataSource("atlas:xml?complexType=ns:XmlFlatPrimitiveAttribute", DataSourceType.SOURCE));
    atlasMapping.getDataSource().add(generateDataSource("atlas:java?className=io.atlasmap.java.test.TargetFlatPrimitiveClass", DataSourceType.TARGET));
    List<BaseMapping> mappings = atlasMapping.getMappings().getMapping();
    // Add fieldMappings
    for (String fieldName : FLAT_FIELDS) {
        Mapping mfm = AtlasModelFactory.createMapping(MappingType.MAP);
        mfm.getInputField().add(generateXmlField("/XmlFPA/", fieldName));
        mfm.getOutputField().add(generateJavaField(fieldName));
        mappings.add(mfm);
    }
    return atlasMapping;
}