Examples with NodeTransformer org.hisp.dhis.node.NodeTransformer used on opensource projects

Example 1 with NodeTransformer

use of org.hisp.dhis.node.NodeTransformer in project dhis2-core by dhis2.

the class DefaultFieldFilterService method init.

@PostConstruct
public void init() {
    ImmutableMap.Builder<String, Preset> presetBuilder = ImmutableMap.builder();
    for (Preset preset : Preset.values()) {
        presetBuilder.put(preset.getName(), preset);
    }
    presets = presetBuilder.build();
    ImmutableMap.Builder<String, NodeTransformer> transformerBuilder = ImmutableMap.builder();
    for (NodeTransformer transformer : nodeTransformers) {
        transformerBuilder.put(transformer.name(), transformer);
    }
    transformers = transformerBuilder.build();
    baseIdentifiableIdProperty = schemaService.getDynamicSchema(BaseIdentifiableObject.class).getProperty("id");
}

Example 2 with NodeTransformer

use of org.hisp.dhis.node.NodeTransformer in project dhis2-core by dhis2.

the class DefaultFieldFilterService method updateFields.

private void updateFields(FieldMap fieldMap, Class<?> klass, boolean expandOnly) {
    if (fieldMap.isEmpty()) {
        return;
    }
    Schema schema = schemaService.getDynamicSchema(klass);
    List<String> cleanupFields = Lists.newArrayList();
    for (String fieldKey : Sets.newHashSet(fieldMap.keySet())) {
        Collection<Property> properties = schema.getReadableProperties().values();
        if ("*".equals(fieldKey)) {
            properties.stream().filter(property -> !fieldMap.containsKey(property.key())).forEach(property -> fieldMap.put(property.key(), new FieldMap()));
            cleanupFields.add(fieldKey);
        } else if (":persisted".equals(fieldKey)) {
            properties.stream().filter(property -> !fieldMap.containsKey(property.key()) && property.isPersisted()).forEach(property -> fieldMap.put(property.key(), new FieldMap()));
            cleanupFields.add(fieldKey);
        } else if (":owner".equals(fieldKey)) {
            properties.stream().filter(property -> !fieldMap.containsKey(property.key()) && property.isPersisted() && property.isOwner()).forEach(property -> fieldMap.put(property.key(), new FieldMap()));
            cleanupFields.add(fieldKey);
        } else if (fieldKey.startsWith(":")) {
            Preset preset = presets.get(fieldKey.substring(1));
            if (preset == null) {
                continue;
            }
            List<String> fields = preset.getFields();
            fields.stream().filter(field -> !fieldMap.containsKey(field)).forEach(field -> fieldMap.put(field, new FieldMap()));
            cleanupFields.add(fieldKey);
        } else if (fieldKey.startsWith("!") && !expandOnly) {
            cleanupFields.add(fieldKey);
        } else if (fieldKey.contains("::") || fieldKey.contains("|") || fieldKey.contains("~")) {
            Matcher matcher = FIELD_PATTERN.matcher(fieldKey);
            if (!matcher.find()) {
                continue;
            }
            String fieldName = matcher.group("field");
            FieldMap value = new FieldMap();
            value.putAll(fieldMap.get(fieldKey));
            matcher = TRANSFORMER_PATTERN.matcher(fieldKey);
            while (matcher.find()) {
                String nameMatch = matcher.group("name");
                String argsMatch = matcher.group("args");
                if (transformers.containsKey(nameMatch)) {
                    NodeTransformer transformer = transformers.get(nameMatch);
                    List<String> args = argsMatch == null ? new ArrayList<>() : Lists.newArrayList(argsMatch.split(";"));
                    value.getPipeline().addTransformer(transformer, args);
                }
            }
            fieldMap.put(fieldName, value);
            cleanupFields.add(fieldKey);
        }
    }
    for (String field : cleanupFields) {
        fieldMap.remove(field);
        if (!expandOnly) {
            fieldMap.remove(field.substring(1));
        }
    }
}

Example 3 with NodeTransformer

use of org.hisp.dhis.node.NodeTransformer in project dhis2-core by dhis2.

the class DefaultFieldFilterServiceTest method setUp.

@BeforeEach
public void setUp() {
    final Set<NodeTransformer> nodeTransformers = new HashSet<>();
    nodeTransformers.add(new PluckNodeTransformer());
    final SchemaService schemaService = new DefaultSchemaService(new DefaultPropertyIntrospectorService(new JacksonPropertyIntrospector()), sessionFactory);
    CacheProvider cacheProvider = mock(CacheProvider.class);
    when(cacheProvider.createPropertyTransformerCache()).thenReturn(new NoOpCache<>());
    service = new DefaultFieldFilterService(new DefaultFieldParser(), schemaService, aclService, currentUserService, attributeService, cacheProvider, userGroupService, userService, nodeTransformers);
    service.init();
}