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

Example 36 with FieldGroup

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

the class DefaultAtlasValidationService method validateMapMapping.

private void validateMapMapping(List<Mapping> fieldMappings, List<Validation> validations, Set<String> usedIds) {
    for (Mapping fieldMapping : fieldMappings) {
        String mappingId = fieldMapping.getId();
        FieldGroup sourceFieldGroup = fieldMapping.getInputFieldGroup();
        List<Field> sourceFields = sourceFieldGroup != null ? sourceFieldGroup.getField() : fieldMapping.getInputField();
        validateMappingId(mappingId, usedIds, validations);
        Validators.MAP_INPUT_NOT_NULL.get().validate(sourceFields, validations, mappingId);
        if (fieldMapping.getInputField() != null) {
            Validators.MAP_INPUT_FIELD_NOT_EMPTY.get().validate(sourceFields, validations, mappingId);
        }
        Validators.MAP_OUTPUT_NOT_NULL.get().validate(fieldMapping.getOutputField(), validations, mappingId, ValidationStatus.WARN);
        if (fieldMapping.getOutputField() != null) {
            Validators.MAP_OUTPUT_FIELD_NOT_EMPTY.get().validate(fieldMapping.getOutputField(), validations, mappingId, ValidationStatus.WARN);
        }
    }
}

Example 37 with FieldGroup

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

the class JsonModule method writeTargetValue.

@Override
public void writeTargetValue(AtlasInternalSession session) throws AtlasException {
    JsonFieldWriter writer = session.getFieldWriter(getDocId(), JsonFieldWriter.class);
    if (session.head().getTargetField() instanceof FieldGroup) {
        FieldGroup targetFieldGroup = (FieldGroup) session.head().getTargetField();
        if (targetFieldGroup.getField().size() > 0) {
            for (Field f : targetFieldGroup.getField()) {
                session.head().setTargetField(f);
                writer.write(session);
            }
            return;
        }
    }
    writer.write(session);
}

Example 38 with FieldGroup

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

the class JsonModule method populateTargetField.

@Override
public void populateTargetField(AtlasInternalSession session) throws AtlasException {
    Field sourceField = session.head().getSourceField();
    Field targetField = session.head().getTargetField();
    AtlasPath path = new AtlasPath(targetField.getPath());
    FieldGroup targetFieldGroup = null;
    if (path.hasCollection() && !path.isIndexedCollection()) {
        targetFieldGroup = AtlasModelFactory.createFieldGroupFrom(targetField, true);
        session.head().setTargetField(targetFieldGroup);
    }
    // Attempt to Auto-detect field type based on input value
    if (targetField.getFieldType() == null && sourceField.getValue() != null) {
        targetField.setFieldType(getConversionService().fieldTypeFromClass(sourceField.getValue().getClass()));
    }
    if (targetFieldGroup == null) {
        if (sourceField instanceof FieldGroup) {
            List<Field> subFields = ((FieldGroup) sourceField).getField();
            if (subFields != null && subFields.size() > 0) {
                Integer index = targetField.getIndex();
                if (index != null) {
                    if (subFields.size() > index) {
                        sourceField = subFields.get(index);
                    } else {
                        AtlasUtil.addAudit(session, getDocId(), String.format("The number of source fields (%s) is smaller than target index (%s) - ignoring", subFields.size(), index), AuditStatus.WARN, null);
                        return;
                    }
                } else {
                    // The last one wins for compatibility
                    sourceField = subFields.get(subFields.size() - 1);
                }
                session.head().setSourceField(sourceField);
            }
        }
        super.populateTargetField(session);
    } else if (sourceField instanceof FieldGroup) {
        Field previousTargetSubField = null;
        for (int i = 0; i < ((FieldGroup) sourceField).getField().size(); i++) {
            Field sourceSubField = ((FieldGroup) sourceField).getField().get(i);
            JsonField targetSubField = new JsonField();
            AtlasJsonModelFactory.copyField(targetField, targetSubField, false);
            getCollectionHelper().copyCollectionIndexes(sourceField, sourceSubField, targetSubField, previousTargetSubField);
            previousTargetSubField = targetSubField;
            targetFieldGroup.getField().add(targetSubField);
            session.head().setSourceField(sourceSubField);
            session.head().setTargetField(targetSubField);
            super.populateTargetField(session);
        }
        session.head().setSourceField(sourceField);
        session.head().setTargetField(targetFieldGroup);
    } else {
        JsonField targetSubField = new JsonField();
        AtlasJsonModelFactory.copyField(targetField, targetSubField, false);
        path.setVacantCollectionIndex(0);
        targetSubField.setPath(path.toString());
        targetFieldGroup.getField().add(targetSubField);
        session.head().setTargetField(targetSubField);
        super.populateTargetField(session);
        session.head().setTargetField(targetFieldGroup);
    }
    if (LOG.isDebugEnabled()) {
        LOG.debug("{}: processTargetFieldMapping completed: SourceField:[docId={}, path={}, type={}, value={}], TargetField:[docId={}, path={}, type={}, value={}]", getDocId(), sourceField.getDocId(), sourceField.getPath(), sourceField.getFieldType(), sourceField.getValue(), targetField.getDocId(), targetField.getPath(), targetField.getFieldType(), targetField.getValue());
    }
}

Example 39 with FieldGroup

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

the class AtlasJsonModelFactory method cloneFieldGroup.

/**
 * Clones the FieldGroup.
 * @param group FieldGroup
 * @return cloned
 */
public static FieldGroup cloneFieldGroup(FieldGroup group) {
    FieldGroup clone = AtlasModelFactory.copyFieldGroup(group);
    List<Field> newChildren = new ArrayList<>();
    for (Field child : group.getField()) {
        if (child instanceof FieldGroup) {
            newChildren.add(cloneFieldGroup((FieldGroup) child));
        } else {
            newChildren.add(cloneField((JsonField) child, true));
        }
    }
    clone.getField().addAll(newChildren);
    return clone;
}

Example 40 with FieldGroup

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

the class JsonFieldReaderTest method testJsonFieldTopmostArrayObject.

@Test
public void testJsonFieldTopmostArrayObject() throws Exception {
    final String document = "[\n" + "\t{\n" + "\t\t\"color\": \"red\",\n" + "\t\t\"value\": \"#f00\"\n" + "\t},\n" + "\t{\n" + "\t\t\"color\": \"green\",\n" + "\t\t\"value\": \"#0f0\"\n" + "\t},\n" + "\t{\n" + "\t\t\"color\": \"blue\",\n" + "\t\t\"value\": \"#00f\"\n" + "\t}]";
    reader.setDocument(document);
    JsonField field = AtlasJsonModelFactory.createJsonField();
    field.setPath("/<0>/color");
    AtlasInternalSession session = mock(AtlasInternalSession.class);
    when(session.head()).thenReturn(mock(Head.class));
    when(session.head().getSourceField()).thenReturn(field);
    reader.read(session);
    assertNotNull(field.getValue());
    assertEquals("red", field.getValue());
    field.setPath("/<1>/value");
    reader.read(session);
    assertNotNull(field.getValue());
    assertEquals("#0f0", field.getValue());
    field.setFieldType(null);
    field.setPath("/<>/color");
    Field readField = reader.read(session);
    assertEquals(FieldGroup.class, readField.getClass());
    FieldGroup readFieldGroup = (FieldGroup) readField;
    assertEquals(3, readFieldGroup.getField().size());
    assertEquals("red", readFieldGroup.getField().get(0).getValue());
    assertEquals("green", readFieldGroup.getField().get(1).getValue());
    assertEquals("blue", readFieldGroup.getField().get(2).getValue());
}