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

Example 36 with Field

use of io.atlasmap.v2.Field in project syndesis-qe by syndesisio.

the class AtlasMapperGenerator method generateCombineMapping.

private Mapping generateCombineMapping(DataMapperStepDefinition mappingDef, List<StepDefinition> precedingSteps, StepDefinition followingStep) {
    StepDefinition fromStep = precedingSteps.get(mappingDef.getFromStep() - 1);
    Mapping generatedMapping = new Mapping();
    generatedMapping.setId(UUID.randomUUID().toString());
    generatedMapping.setMappingType(MappingType.COMBINE);
    generatedMapping.setDelimiter(mappingDef.getStrategy().name());
    List<Field> in = new ArrayList<>();
    for (int i = 0; i < mappingDef.getInputFields().size(); i++) {
        String def = mappingDef.getInputFields().get(i);
        Field inField = fromStep.getInspectionResponseFields().get().stream().filter(f -> f.getPath().matches(def)).findFirst().get();
        inField.setIndex(i);
        in.add(inField);
    }
    Field out = followingStep.getInspectionResponseFields().get().stream().filter(f -> f.getPath().matches(mappingDef.getOutputFields().get(0))).findFirst().get();
    in.forEach(f -> f.setDocId(fromStep.getStep().getId().get()));
    out.setDocId(followingStep.getStep().getId().get());
    generatedMapping.getInputField().addAll(in);
    generatedMapping.getOutputField().add(out);
    return generatedMapping;
}

Example 37 with Field

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

the class JsonFieldReaderTest method read.

private AtlasInternalSession read(JsonField field) throws AtlasException {
    AtlasInternalSession session = mock(AtlasInternalSession.class);
    when(session.head()).thenReturn(mock(Head.class));
    when(session.head().getSourceField()).thenReturn(field);
    Audits audits = new Audits();
    when(session.getAudits()).thenReturn(audits);
    reader.read(session);
    return session;
}

Example 38 with Field

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

the class JavaModule method processPreTargetExecution.

@Override
public void processPreTargetExecution(AtlasInternalSession atlasSession) throws AtlasException {
    if (atlasSession == null || atlasSession.getMapping() == null || atlasSession.getMapping().getMappings() == null || atlasSession.getMapping().getMappings().getMapping() == null) {
        throw new AtlasException("AtlasSession not properly intialized with a mapping that contains field mappings");
    }
    if (javaInspectionService == null) {
        javaInspectionService = new ClassInspectionService();
        javaInspectionService.setConversionService(getConversionService());
    }
    List<BaseMapping> mapping = atlasSession.getMapping().getMappings().getMapping();
    Object rootObject;
    String targetClassName = AtlasUtil.getUriParameterValue(getUri(), "className");
    JavaClass inspectClass = getJavaInspectionService().inspectClass(targetClassName);
    merge(inspectClass, mapping);
    List<String> targetPaths = AtlasModuleSupport.listTargetPaths(mapping);
    try {
        rootObject = getJavaConstructService().constructClass(inspectClass, targetPaths);
    } catch (Exception e) {
        throw new AtlasException(e);
    }
    DocumentJavaFieldWriter writer = new DocumentJavaFieldWriter(getConversionService());
    writer.setRootObject(rootObject);
    writer.setTargetValueConverter(targetValueConverter);
    atlasSession.setFieldWriter(getDocId(), writer);
    if (LOG.isDebugEnabled()) {
        LOG.debug("{}: processPreTargetExcution completed", getDocId());
    }
}

Example 39 with Field

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

the class JavaModule method merge.

private void merge(JavaClass inspectionClass, List<BaseMapping> mappings) {
    if (inspectionClass == null || inspectionClass.getJavaFields() == null || inspectionClass.getJavaFields().getJavaField() == null) {
        return;
    }
    if (mappings == null || mappings.size() == 0) {
        return;
    }
    for (BaseMapping fm : mappings) {
        if (fm instanceof Mapping && (((Mapping) fm).getOutputField() != null)) {
            Field f = ((Mapping) fm).getOutputField().get(0);
            if (f.getPath() != null) {
                Field inspectField = findFieldByPath(inspectionClass, f.getPath());
                if (inspectField != null && f instanceof JavaField && inspectField instanceof JavaField) {
                    String overrideClassName = ((JavaField) f).getClassName();
                    JavaField javaInspectField = (JavaField) inspectField;
                    // Support mapping overrides className
                    if (overrideClassName != null && !overrideClassName.equals(javaInspectField.getClassName())) {
                        javaInspectField.setClassName(overrideClassName);
                    }
                }
            }
        }
    }
}

Example 40 with Field

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

the class JavaModule method processSourceFieldMapping.

@Override
public void processSourceFieldMapping(AtlasInternalSession session) throws AtlasException {
    Field sourceField = session.head().getSourceField();
    DocumentJavaFieldReader reader = session.getFieldReader(getDocId(), DocumentJavaFieldReader.class);
    if (reader == null) {
        AtlasUtil.addAudit(session, sourceField.getDocId(), String.format("Source document '%s' doesn't exist", getDocId()), sourceField.getPath(), AuditStatus.ERROR, null);
        return;
    }
    reader.read(session);
    if (sourceField.getActions() != null && sourceField.getActions().getActions() != null) {
        getFieldActionService().processActions(sourceField.getActions(), sourceField);
    }
    if (LOG.isDebugEnabled()) {
        LOG.debug("{}: processSourceFieldMapping completed: SourceField:[docId={}, path={}, type={}, value={}]", getDocId(), sourceField.getDocId(), sourceField.getPath(), sourceField.getFieldType(), sourceField.getValue());
    }
}