Examples with Property org.hisp.dhis.schema.Property used on opensource projects

Example 36 with Property

use of org.hisp.dhis.schema.Property in project dhis2-core by dhis2.

the class DefaultQueryPlanner method getQueryPath.

@Override
public QueryPath getQueryPath(Schema schema, String path) {
    Schema curSchema = schema;
    Property curProperty = null;
    boolean persisted = true;
    List<String> alias = new ArrayList<>();
    String[] pathComponents = path.split("\\.");
    if (pathComponents.length == 0) {
        return null;
    }
    for (int idx = 0; idx < pathComponents.length; idx++) {
        String name = pathComponents[idx];
        curProperty = curSchema.getProperty(name);
        if (curProperty == null) {
            throw new RuntimeException("Invalid path property: " + name);
        }
        if (!curProperty.isPersisted()) {
            persisted = false;
        }
        if ((!curProperty.isSimple() && idx == pathComponents.length - 1)) {
            return new QueryPath(curProperty, persisted, alias.toArray(new String[] {}));
        }
        if (curProperty.isCollection()) {
            curSchema = schemaService.getDynamicSchema(curProperty.getItemKlass());
            alias.add(curProperty.getFieldName());
        } else if (!curProperty.isSimple()) {
            curSchema = schemaService.getDynamicSchema(curProperty.getKlass());
            alias.add(curProperty.getFieldName());
        } else {
            return new QueryPath(curProperty, persisted, alias.toArray(new String[] {}));
        }
    }
    return new QueryPath(curProperty, persisted, alias.toArray(new String[] {}));
}

Example 37 with Property

use of org.hisp.dhis.schema.Property in project dhis2-core by dhis2.

the class DefaultQueryPlanner method getQueryPath.

@Override
public Path<?> getQueryPath(Root<?> root, Schema schema, String path) {
    Schema curSchema = schema;
    Property curProperty;
    String[] pathComponents = path.split("\\.");
    Path<?> currentPath = root;
    if (pathComponents.length == 0) {
        return null;
    }
    for (int idx = 0; idx < pathComponents.length; idx++) {
        String name = pathComponents[idx];
        curProperty = curSchema.getProperty(name);
        if (curProperty == null) {
            throw new RuntimeException("Invalid path property: " + name);
        }
        if ((!curProperty.isSimple() && idx == pathComponents.length - 1)) {
            return root.join(curProperty.getFieldName());
        }
        if (curProperty.isCollection()) {
            currentPath = root.join(curProperty.getFieldName());
            curSchema = schemaService.getDynamicSchema(curProperty.getItemKlass());
        } else if (!curProperty.isSimple()) {
            curSchema = schemaService.getDynamicSchema(curProperty.getKlass());
            currentPath = root.join(curProperty.getFieldName());
        } else {
            return currentPath.get(curProperty.getFieldName());
        }
    }
    return currentPath;
}

Example 38 with Property

use of org.hisp.dhis.schema.Property in project dhis2-core by dhis2.

the class DefaultPreheatService method collectObjectReferences.

@SuppressWarnings("unchecked")
private Map<Class<?>, Map<String, Map<String, Object>>> collectObjectReferences(Map<Class<?>, List<?>> objects) {
    Map<Class<?>, Map<String, Map<String, Object>>> map = new HashMap<>();
    if (objects.isEmpty()) {
        return map;
    }
    // clone objects list, we don't want to modify it
    Map<Class<?>, List<?>> targets = new HashMap<>(objects);
    collectScanTargets(targets);
    for (Class<?> objectClass : targets.keySet()) {
        Schema schema = schemaService.getDynamicSchema(objectClass);
        if (!schema.isIdentifiableObject()) {
            continue;
        }
        List<Property> properties = schema.getProperties().stream().filter(p -> p.isPersisted() && p.isOwner() && (PropertyType.REFERENCE == p.getPropertyType() || PropertyType.REFERENCE == p.getItemPropertyType())).collect(Collectors.toList());
        List<IdentifiableObject> identifiableObjects = (List<IdentifiableObject>) targets.get(objectClass);
        Map<String, Map<String, Object>> refMap = new HashMap<>();
        map.put(objectClass, refMap);
        for (IdentifiableObject object : identifiableObjects) {
            refMap.put(object.getUid(), new HashMap<>());
            properties.forEach(p -> {
                if (!p.isCollection()) {
                    IdentifiableObject reference = ReflectionUtils.invokeMethod(object, p.getGetterMethod());
                    if (reference != null) {
                        try {
                            IdentifiableObject identifiableObject = (IdentifiableObject) p.getKlass().newInstance();
                            mergeService.merge(new MergeParams<>(reference, identifiableObject));
                            refMap.get(object.getUid()).put(p.getName(), identifiableObject);
                        } catch (InstantiationException | IllegalAccessException ignored) {
                        }
                    }
                } else {
                    Collection<IdentifiableObject> refObjects = ReflectionUtils.newCollectionInstance(p.getKlass());
                    Collection<IdentifiableObject> references = ReflectionUtils.invokeMethod(object, p.getGetterMethod());
                    if (references != null) {
                        for (IdentifiableObject reference : references) {
                            if (reference == null) {
                                continue;
                            }
                            try {
                                IdentifiableObject identifiableObject = (IdentifiableObject) p.getItemKlass().newInstance();
                                mergeService.merge(new MergeParams<>(reference, identifiableObject));
                                refObjects.add(identifiableObject);
                            } catch (InstantiationException | IllegalAccessException ignored) {
                            }
                        }
                    }
                    refMap.get(object.getUid()).put(p.getCollectionName(), refObjects);
                }
            });
        }
    }
    return map;
}

Example 39 with Property

use of org.hisp.dhis.schema.Property in project dhis2-core by dhis2.

the class DefaultPatchService method calculateMutation.

@SuppressWarnings("unchecked")
private List<Mutation> calculateMutation(String path, Property property, Object source, Object target) {
    Object sourceValue = ReflectionUtils.invokeMethod(source, property.getGetterMethod());
    Object targetValue = ReflectionUtils.invokeMethod(target, property.getGetterMethod());
    List<Mutation> mutations = new ArrayList<>();
    if (sourceValue == null && targetValue == null) {
        return mutations;
    }
    if (targetValue == null || sourceValue == null) {
        return Lists.newArrayList(new Mutation(path, targetValue));
    }
    if (property.isCollection() && property.isIdentifiableObject() && !property.isEmbeddedObject()) {
        Collection<Object> addCollection = ReflectionUtils.newCollectionInstance(property.getKlass());
        Collection<Object> sourceCollection = ((Collection<Object>) sourceValue).stream().filter(Objects::nonNull).map(o -> ((IdentifiableObject) o).getUid()).collect(Collectors.toList());
        Collection<Object> targetCollection = ((Collection<Object>) targetValue).stream().filter(Objects::nonNull).map(o -> ((IdentifiableObject) o).getUid()).collect(Collectors.toList());
        for (Object o : targetCollection) {
            if (!sourceCollection.contains(o)) {
                addCollection.add(o);
            } else {
                sourceCollection.remove(o);
            }
        }
        if (!addCollection.isEmpty()) {
            mutations.add(new Mutation(path, addCollection));
        }
        Collection<Object> delCollection = ReflectionUtils.newCollectionInstance(property.getKlass());
        delCollection.addAll(sourceCollection);
        if (!delCollection.isEmpty()) {
            mutations.add(new Mutation(path, delCollection, Mutation.Operation.DELETION));
        }
    } else if (property.isCollection() && !property.isEmbeddedObject() && !property.isIdentifiableObject()) {
        List<Object> sourceCollection = new ArrayList<>((Collection<Object>) sourceValue);
        Collection<Object> targetCollection = (Collection<Object>) targetValue;
        Collection<Object> addCollection = ReflectionUtils.newCollectionInstance(property.getKlass());
        for (Object o : targetCollection) {
            if (!sourceCollection.contains(o)) {
                addCollection.add(o);
            } else {
                sourceCollection.remove(o);
            }
        }
        if (!addCollection.isEmpty()) {
            mutations.add(new Mutation(path, addCollection));
        }
        Collection<Object> delCollection = ReflectionUtils.newCollectionInstance(property.getKlass());
        delCollection.addAll(sourceCollection);
        if (!delCollection.isEmpty()) {
            mutations.add(new Mutation(path, delCollection, Mutation.Operation.DELETION));
        }
    } else if (property.isSimple() || property.isEmbeddedObject()) {
        if (!targetValue.equals(sourceValue)) {
            return Lists.newArrayList(new Mutation(path, targetValue));
        }
    }
    return mutations;
}

Example 40 with Property

use of org.hisp.dhis.schema.Property in project dhis2-core by dhis2.

the class DefaultPatchService method applyMutation.

private void applyMutation(Mutation mutation, Schema schema, Object target) {
    String path = mutation.getPath();
    String[] paths = path.split("\\.");
    Schema currentSchema = schema;
    Property currentProperty = null;
    Object currentTarget = target;
    for (int i = 0; i < paths.length; i++) {
        if (!currentSchema.haveProperty(paths[i])) {
            return;
        }
        currentProperty = currentSchema.getProperty(paths[i]);
        if (currentProperty == null) {
            return;
        }
        if ((currentProperty.isSimple() && !currentProperty.isCollection()) && i != (paths.length - 1)) {
            return;
        }
        if (currentProperty.isCollection()) {
            currentSchema = schemaService.getDynamicSchema(currentProperty.getItemKlass());
        } else {
            currentSchema = schemaService.getDynamicSchema(currentProperty.getKlass());
        }
        if (i < (paths.length - 1)) {
            currentTarget = ReflectionUtils.invokeMethod(currentTarget, currentProperty.getGetterMethod());
        }
    }
    if (currentSchema != null && currentProperty != null) {
        applyMutation(mutation, currentProperty, currentTarget);
    }
}