Examples with Attribute io.jans.scim.model.scim2.annotations.Attribute used on opensource projects

Example 46 with Attribute

use of io.jans.scim.model.scim2.annotations.Attribute in project jans by JanssenProject.

the class Scim2PatchService method applyPatchOperation.

public BaseScimResource applyPatchOperation(BaseScimResource resource, PatchOperation operation, Predicate<String> selectionFilterSkipPredicate) throws Exception {
    BaseScimResource result = null;
    Map<String, Object> genericMap = null;
    PatchOperationType opType = operation.getType();
    Class<? extends BaseScimResource> clazz = resource.getClass();
    String path = operation.getPath();
    log.debug("applyPatchOperation of type {}", opType);
    // Determine if operation is with value filter
    if (StringUtils.isNotEmpty(path) && !operation.getType().equals(PatchOperationType.ADD)) {
        Pair<Boolean, String> pair = validateBracketedPath(path);
        if (pair.getFirst()) {
            String valSelFilter = pair.getSecond();
            if (valSelFilter == null) {
                throw new SCIMException("Unexpected syntax in value selection filter");
            } else {
                int i = path.indexOf("[");
                String attribute = path.substring(0, i);
                i = path.lastIndexOf("].");
                String subAttribute = i == -1 ? "" : path.substring(i + 2);
                // Abort earlier
                if (selectionFilterSkipPredicate.test(valSelFilter)) {
                    log.info("Patch operation will be skipped");
                    return resource;
                } else {
                    return applyPatchOperationWithValueFilter(resource, operation, valSelFilter, attribute, subAttribute);
                }
            }
        }
    }
    if (!opType.equals(PatchOperationType.REMOVE)) {
        Object value = operation.getValue();
        List<String> extensionUrns = extService.getUrnsOfExtensions(clazz);
        if (value instanceof Map) {
            genericMap = IntrospectUtil.strObjMap(value);
        } else {
            // It's an atomic value or an array
            if (StringUtils.isEmpty(path)) {
                throw new SCIMException("Value(s) supplied for resource not parseable");
            }
            // Create a simple map and trim the last part of path
            String[] subPaths = ScimResourceUtil.splitPath(path, extensionUrns);
            genericMap = Collections.singletonMap(subPaths[subPaths.length - 1], value);
            if (subPaths.length == 1) {
                path = "";
            } else {
                path = path.substring(0, path.lastIndexOf("."));
            }
        }
        if (StringUtils.isNotEmpty(path)) {
            // Visit backwards creating a composite map
            String[] subPaths = ScimResourceUtil.splitPath(path, extensionUrns);
            for (int i = subPaths.length - 1; i >= 0; i--) {
                // Create a string consisting of all subpaths until the i-th
                StringBuilder sb = new StringBuilder();
                for (int j = 0; j <= i; j++) {
                    sb.append(subPaths[j]).append(".");
                }
                Attribute annot = IntrospectUtil.getFieldAnnotation(sb.substring(0, sb.length() - 1), clazz, Attribute.class);
                boolean multivalued = !(annot == null || annot.multiValueClass().equals(NullType.class));
                Map<String, Object> genericBiggerMap = new HashMap<>();
                genericBiggerMap.put(subPaths[i], multivalued ? Collections.singletonList(genericMap) : genericMap);
                genericMap = genericBiggerMap;
            }
        }
        log.debug("applyPatchOperation. Generating a ScimResource from generic map: {}", genericMap.toString());
    }
    // Try parse genericMap as an instance of the resource
    ObjectMapper mapper = new ObjectMapper();
    BaseScimResource alter = opType.equals(PatchOperationType.REMOVE) ? resource : mapper.convertValue(genericMap, clazz);
    List<Extension> extensions = extService.getResourceExtensions(clazz);
    switch(operation.getType()) {
        case REPLACE:
            result = ScimResourceUtil.transferToResourceReplace(alter, resource, extensions);
            break;
        case ADD:
            result = ScimResourceUtil.transferToResourceAdd(alter, resource, extensions);
            break;
        case REMOVE:
            result = ScimResourceUtil.deleteFromResource(alter, operation.getPath(), extensions);
            break;
    }
    return result;
}

Example 47 with Attribute

use of io.jans.scim.model.scim2.annotations.Attribute in project jans by JanssenProject.

the class ResourceValidator method validateValidableAttributes.

/**
 * Inspects the resource passed in the constructor and applies validations for every attribute annotated with
 * {@link Validator}. Validations are of different nature as seen{@link Validations here}.
 * @throws SCIMException When a validation does not pass (the {@link Validations#apply(Validations, Object) apply}
 * method returns false)
 */
public void validateValidableAttributes() throws SCIMException {
    Map<String, List<Method>> map = IntrospectUtil.validableCoreAttrs.get(resourceClass);
    for (String attributePath : map.keySet()) {
        Field f = IntrospectUtil.findFieldFromPath(resourceClass, attributePath);
        Validations valToApply = f.getAnnotation(Validator.class).value();
        log.debug("Validating value(s) of attribute '{}'", attributePath);
        for (Object val : IntrospectUtil.getAttributeValues(resource, map.get(attributePath))) {
            if (val != null && !Validations.apply(valToApply, val)) {
                log.error("Error validating attribute '{}', wrong value supplied: '{}'", attributePath, val.toString());
                throw new SCIMException(String.format(ATTR_VALIDATION_FAILED, attributePath));
            }
        }
    }
}

Example 48 with Attribute

use of io.jans.scim.model.scim2.annotations.Attribute in project jans by JanssenProject.

the class ResourceValidator method validateSchemasAttribute.

/**
 * Inspects the {@link BaseScimResource#getSchemas() schemas} attribute of the resource passed in the constructor and
 * checks the default schema <code>urn</code> associated to the resource type is present in the list. If some of the
 * <code>urn</code>s part of the <code>Extension</code>s passed in the constructor are contained in the list, the validation is also
 * successful.
 * <p>This method should be called after a successful call to {@link #validateRequiredAttributes()}.</p>
 * @throws SCIMException If there is no {@link BaseScimResource#getSchemas() schemas} in this resource or if some of
 * the <code>urn</code>s there are not known.
 */
public void validateSchemasAttribute() throws SCIMException {
    Set<String> schemaList = new HashSet<>(resource.getSchemas());
    if (schemaList.isEmpty())
        throw new SCIMException(WRONG_SCHEMAS_ATTR);
    Set<String> allSchemas = new HashSet<>();
    allSchemas.add(ScimResourceUtil.getDefaultSchemaUrn(resourceClass));
    for (Extension ext : extensions) allSchemas.add(ext.getUrn());
    schemaList.removeAll(allSchemas);
    if (// means that some wrong extension urn is there
    schemaList.size() > 0)
        throw new SCIMException(WRONG_SCHEMAS_ATTR);
}

Example 49 with Attribute

use of io.jans.scim.model.scim2.annotations.Attribute in project jans by JanssenProject.

the class ResourceValidator method validateCanonicalizedAttributes.

/**
 * Inspects the resource passed in the constructor and for every attribute annotated with a non-empty collection of
 * {@link Attribute#canonicalValues() canonical values}, it checks whether the attribute value matches any of the
 * canonical values supplied.
 * <p>This method should be called after a successful call to {@link #validateRequiredAttributes()}.</p>
 * @throws SCIMException When a validation does not pass (there is no match for any of the attributes inspected)
 */
public void validateCanonicalizedAttributes() throws SCIMException {
    Map<String, List<Method>> map = IntrospectUtil.canonicalCoreAttrs.get(resourceClass);
    for (String attributePath : map.keySet()) {
        Attribute attrAnnot = IntrospectUtil.getFieldAnnotation(attributePath, resourceClass, Attribute.class);
        List<String> canonicalVals = Arrays.asList(attrAnnot.canonicalValues());
        log.debug("Validating values of canonical attribute '{}'", attributePath);
        for (Object val : IntrospectUtil.getAttributeValues(resource, map.get(attributePath))) {
            if (!canonicalVals.contains(val.toString())) {
                log.error("Error validating canonical attribute '{}', wrong value supplied: '{}'", attributePath, val.toString());
                throw new SCIMException(String.format(ATTR_VALIDATION_FAILED, attributePath));
            }
        }
    }
}

Example 50 with Attribute

use of io.jans.scim.model.scim2.annotations.Attribute in project jans by JanssenProject.

the class ResourceValidator method validateExtendedAttributes.

/**
 * Inspects the resource passed in the constructor and for every extended attribute (see {@link BaseScimResource#getCustomAttributes()},
 * the attribute's value is checked to see if it complies with the data type it is supposed to belong to. This
 * information is obtained from the list of <code>Extension</code>s passed in the constructor (every {@link ExtensionField}
 * has an associated {@link ExtensionField#getType() type}.
 * <p>When an attribute is {@link ExtensionField#isMultiValued() multi-valued}, every single item inside the collection
 * is validated.</p>
 * @throws SCIMException When any of the validations do not pass or an attribute seems not to be part of a known schema.
 */
public void validateExtendedAttributes() throws SCIMException {
    // Note: throughout this method, we always ignore presence of nulls
    // Gets all extended attributes (see the @JsonAnySetter annotation in BaseScimResource)
    Map<String, Object> extendedAttributes = resource.getCustomAttributes();
    // Iterate over every extension of the resource object (in practice it will be just one at most)
    for (String schema : extendedAttributes.keySet()) {
        // Validate if the schema referenced in the extended attributes is contained in the valid set of extension
        Extension extension = null;
        for (Extension ext : extensions) if (ext.getUrn().equals(schema)) {
            extension = ext;
            break;
        }
        if (extension != null) {
            log.debug("validateExtendedAttributes. Revising attributes under schema {}", schema);
            try {
                // Obtains a generic map consisting of all name/value(s) pairs associated to this schema
                Map<String, Object> attrsMap = IntrospectUtil.strObjMap(extendedAttributes.get(schema));
                for (String attr : attrsMap.keySet()) {
                    Object value = attrsMap.get(attr);
                    if (value != null) {
                        /*
                             Gets the class associated to the value of current attribute. For extended attributes, we
                             should only see coming: String, Integer, Double, boolean, and Collection.
                             Different things will be rejected
                             */
                        Class cls = value.getClass();
                        boolean isCollection = IntrospectUtil.isCollection(cls);
                        // If the attribute coming is unknown, NPE will be thrown and we are covered
                        log.debug("validateExtendedAttributes. Got value(s) for attribute '{}'", attr);
                        // Check if the multivalued custom attribute is consistent with the nature of the value itself
                        if (isCollection == extension.getFields().get(attr).isMultiValued()) {
                            if (isCollection) {
                                for (Object elem : (Collection) value) if (elem != null)
                                    validateDataTypeExtendedAttr(extension, attr, elem);
                            } else
                                validateDataTypeExtendedAttr(extension, attr, value);
                        } else
                            throw new SCIMException(ERROR_PARSING_EXTENDED);
                    }
                }
            } catch (Exception e) {
                log.error(e.getMessage(), e);
                throw new SCIMException(ERROR_PARSING_EXTENDED);
            }
        } else
            throw new SCIMException(String.format(UNKNOWN_EXTENSION, schema));
    }
}