Examples with CharonException org.wso2.charon3.core.exceptions.CharonException used on opensource projects

Example 26 with CharonException

use of org.wso2.charon3.core.exceptions.CharonException in project charon by wso2.

the class UserResourceManager method updateWithPUT.

/*
     * To update the user by giving entire attribute set
     *
     * @param existingId
     * @param scimObjectString
     * @param usermanager
     * @return
     */
public SCIMResponse updateWithPUT(String existingId, String scimObjectString, UserManager userManager, String attributes, String excludeAttributes) {
    // needs to validate the incoming object. eg: id can not be set by the consumer.
    JSONEncoder encoder = null;
    JSONDecoder decoder = null;
    try {
        // obtain the json encoder
        encoder = getEncoder();
        // obtain the json decoder.
        decoder = getDecoder();
        SCIMResourceTypeSchema schema = SCIMResourceSchemaManager.getInstance().getUserResourceSchema();
        // get the URIs of required attributes which must be given a value
        Map<String, Boolean> requiredAttributes = ResourceManagerUtil.getOnlyRequiredAttributesURIs((SCIMResourceTypeSchema) CopyUtil.deepCopy(schema), attributes, excludeAttributes);
        // decode the SCIM User object, encoded in the submitted payload.
        User user = (User) decoder.decodeResource(scimObjectString, schema, new User());
        User updatedUser = null;
        if (userManager != null) {
            // retrieve the old object
            User oldUser = userManager.getUser(existingId, ResourceManagerUtil.getAllAttributeURIs(schema));
            if (oldUser != null) {
                User validatedUser = (User) ServerSideValidator.validateUpdatedSCIMObject(oldUser, user, schema);
                updatedUser = userManager.updateUser(validatedUser, requiredAttributes);
            } else {
                String error = "No user exists with the given id: " + existingId;
                throw new NotFoundException(error);
            }
        } else {
            String error = "Provided user manager handler is null.";
            throw new InternalErrorException(error);
        }
        // encode the newly created SCIM user object and add id attribute to Location header.
        String encodedUser;
        Map<String, String> httpHeaders = new HashMap<String, String>();
        if (updatedUser != null) {
            // create a deep copy of the user object since we are going to change it.
            User copiedUser = (User) CopyUtil.deepCopy(updatedUser);
            // need to remove password before returning
            ServerSideValidator.validateReturnedAttributes(copiedUser, attributes, excludeAttributes);
            encodedUser = encoder.encodeSCIMObject(copiedUser);
            // add location header
            httpHeaders.put(SCIMConstants.LOCATION_HEADER, getResourceEndpointURL(SCIMConstants.USER_ENDPOINT) + "/" + updatedUser.getId());
            httpHeaders.put(SCIMConstants.CONTENT_TYPE_HEADER, SCIMConstants.APPLICATION_JSON);
        } else {
            String error = "Updated User resource is null.";
            throw new CharonException(error);
        }
        // put the uri of the User object in the response header parameter.
        return new SCIMResponse(ResponseCodeConstants.CODE_OK, encodedUser, httpHeaders);
    } catch (NotFoundException e) {
        return AbstractResourceManager.encodeSCIMException(e);
    } catch (BadRequestException e) {
        return AbstractResourceManager.encodeSCIMException(e);
    } catch (CharonException e) {
        return AbstractResourceManager.encodeSCIMException(e);
    } catch (InternalErrorException e) {
        return AbstractResourceManager.encodeSCIMException(e);
    } catch (NotImplementedException e) {
        return AbstractResourceManager.encodeSCIMException(e);
    }
}

Example 27 with CharonException

use of org.wso2.charon3.core.exceptions.CharonException in project charon by wso2.

the class UserResourceManager method listWithPOST.

/*
     * this facilitates the querying using HTTP POST
     * @param resourceString
     * @param usermanager
     * @return
     */
public SCIMResponse listWithPOST(String resourceString, UserManager userManager) {
    JSONEncoder encoder = null;
    JSONDecoder decoder = null;
    try {
        // obtain the json encoder
        encoder = getEncoder();
        // obtain the json decoder
        decoder = getDecoder();
        // unless configured returns core-user schema or else returns extended user schema)
        SCIMResourceTypeSchema schema = SCIMResourceSchemaManager.getInstance().getUserResourceSchema();
        // create the search request object
        SearchRequest searchRequest = decoder.decodeSearchRequestBody(resourceString, schema);
        searchRequest.setCount(ResourceManagerUtil.processCount(searchRequest.getCountStr()));
        searchRequest.setStartIndex(ResourceManagerUtil.processCount(searchRequest.getStartIndexStr()));
        // check whether provided sortOrder is valid or not
        if (searchRequest.getSortOder() != null) {
            if (!(searchRequest.getSortOder().equalsIgnoreCase(SCIMConstants.OperationalConstants.ASCENDING) || searchRequest.getSortOder().equalsIgnoreCase(SCIMConstants.OperationalConstants.DESCENDING))) {
                String error = " Invalid sortOrder value is specified";
                throw new BadRequestException(error, ResponseCodeConstants.INVALID_VALUE);
            }
        }
        // ascending.
        if (searchRequest.getSortOder() == null && searchRequest.getSortBy() != null) {
            searchRequest.setSortOder(SCIMConstants.OperationalConstants.ASCENDING);
        }
        // get the URIs of required attributes which must be given a value
        Map<String, Boolean> requiredAttributes = ResourceManagerUtil.getOnlyRequiredAttributesURIs((SCIMResourceTypeSchema) CopyUtil.deepCopy(schema), searchRequest.getAttributesAsString(), searchRequest.getExcludedAttributesAsString());
        List<Object> returnedUsers;
        int totalResults = 0;
        // API user should pass a usermanager usermanager to UserResourceEndpoint.
        if (userManager != null) {
            List<Object> tempList = userManager.listUsersWithPost(searchRequest, requiredAttributes);
            totalResults = (int) tempList.get(0);
            tempList.remove(0);
            returnedUsers = tempList;
            for (Object user : returnedUsers) {
                // perform service provider side validation.
                ServerSideValidator.validateRetrievedSCIMObjectInList((User) user, schema, searchRequest.getAttributesAsString(), searchRequest.getExcludedAttributesAsString());
            }
            // create a listed resource object out of the returned users list.
            ListedResource listedResource = createListedResource(returnedUsers, searchRequest.getStartIndex(), totalResults);
            // convert the listed resource into specific format.
            String encodedListedResource = encoder.encodeSCIMObject(listedResource);
            // if there are any http headers to be added in the response header.
            Map<String, String> responseHeaders = new HashMap<String, String>();
            responseHeaders.put(SCIMConstants.CONTENT_TYPE_HEADER, SCIMConstants.APPLICATION_JSON);
            return new SCIMResponse(ResponseCodeConstants.CODE_OK, encodedListedResource, responseHeaders);
        } else {
            String error = "Provided user manager handler is null.";
            // throw internal server error.
            throw new InternalErrorException(error);
        }
    } catch (CharonException e) {
        return AbstractResourceManager.encodeSCIMException(e);
    } catch (NotFoundException e) {
        return AbstractResourceManager.encodeSCIMException(e);
    } catch (InternalErrorException e) {
        return AbstractResourceManager.encodeSCIMException(e);
    } catch (BadRequestException e) {
        return AbstractResourceManager.encodeSCIMException(e);
    } catch (NotImplementedException e) {
        return AbstractResourceManager.encodeSCIMException(e);
    }
}

Example 28 with CharonException

use of org.wso2.charon3.core.exceptions.CharonException in project charon by wso2.

the class UserResourceManager method listWithGET.

/*
     * To list all the resources of resource endpoint.
     *
     * @param usermanager
     * @param filter
     * @param startIndex
     * @param count
     * @param sortBy
     * @param sortOrder
     * @param attributes
     * @param excludeAttributes
     * @return
     */
public SCIMResponse listWithGET(UserManager userManager, String filter, int startIndex, int count, String sortBy, String sortOrder, String attributes, String excludeAttributes) {
    FilterTreeManager filterTreeManager = null;
    Node rootNode = null;
    JSONEncoder encoder = null;
    try {
        // According to SCIM 2.0 spec minus values will be considered as 0
        if (count < 0) {
            count = 0;
        }
        // According to SCIM 2.0 spec minus values will be considered as 1
        if (startIndex < 1) {
            startIndex = 1;
        }
        if (sortOrder != null) {
            if (!(sortOrder.equalsIgnoreCase(SCIMConstants.OperationalConstants.ASCENDING) || sortOrder.equalsIgnoreCase(SCIMConstants.OperationalConstants.DESCENDING))) {
                String error = " Invalid sortOrder value is specified";
                throw new BadRequestException(error, ResponseCodeConstants.INVALID_VALUE);
            }
        }
        // ascending.
        if (sortOrder == null && sortBy != null) {
            sortOrder = SCIMConstants.OperationalConstants.ASCENDING;
        }
        // unless configured returns core-user schema or else returns extended user schema)
        SCIMResourceTypeSchema schema = SCIMResourceSchemaManager.getInstance().getUserResourceSchema();
        if (filter != null) {
            filterTreeManager = new FilterTreeManager(filter, schema);
            rootNode = filterTreeManager.buildTree();
        }
        // obtain the json encoder
        encoder = getEncoder();
        // get the URIs of required attributes which must be given a value
        Map<String, Boolean> requiredAttributes = ResourceManagerUtil.getOnlyRequiredAttributesURIs((SCIMResourceTypeSchema) CopyUtil.deepCopy(schema), attributes, excludeAttributes);
        List<Object> returnedUsers;
        int totalResults = 0;
        // API user should pass a usermanager usermanager to UserResourceEndpoint.
        if (userManager != null) {
            List<Object> tempList = userManager.listUsersWithGET(rootNode, startIndex, count, sortBy, sortOrder, requiredAttributes);
            totalResults = (int) tempList.get(0);
            tempList.remove(0);
            returnedUsers = tempList;
            for (Object user : returnedUsers) {
                // perform service provider side validation.
                ServerSideValidator.validateRetrievedSCIMObjectInList((User) user, schema, attributes, excludeAttributes);
            }
            // create a listed resource object out of the returned users list.
            ListedResource listedResource = createListedResource(returnedUsers, startIndex, totalResults);
            // convert the listed resource into specific format.
            String encodedListedResource = encoder.encodeSCIMObject(listedResource);
            // if there are any http headers to be added in the response header.
            Map<String, String> responseHeaders = new HashMap<String, String>();
            responseHeaders.put(SCIMConstants.CONTENT_TYPE_HEADER, SCIMConstants.APPLICATION_JSON);
            return new SCIMResponse(ResponseCodeConstants.CODE_OK, encodedListedResource, responseHeaders);
        } else {
            String error = "Provided user manager handler is null.";
            // throw internal server error.
            throw new InternalErrorException(error);
        }
    } catch (CharonException e) {
        return AbstractResourceManager.encodeSCIMException(e);
    } catch (NotFoundException e) {
        return AbstractResourceManager.encodeSCIMException(e);
    } catch (InternalErrorException e) {
        return AbstractResourceManager.encodeSCIMException(e);
    } catch (BadRequestException e) {
        return AbstractResourceManager.encodeSCIMException(e);
    } catch (NotImplementedException e) {
        return AbstractResourceManager.encodeSCIMException(e);
    } catch (IOException e) {
        String error = "Error in tokenization of the input filter";
        CharonException charonException = new CharonException(error);
        return AbstractResourceManager.encodeSCIMException(charonException);
    }
}

Example 29 with CharonException

use of org.wso2.charon3.core.exceptions.CharonException in project charon by wso2.

the class UserResourceManager method createListedResource.

/*
     * Creates the Listed Resource.
     *
     * @param users
     * @param startIndex
     * @param totalResults
     * @return
     * @throws CharonException
     * @throws NotFoundException
     */
protected ListedResource createListedResource(List<Object> users, int startIndex, int totalResults) throws CharonException, NotFoundException {
    ListedResource listedResource = new ListedResource();
    listedResource.setSchema(SCIMConstants.LISTED_RESOURCE_CORE_SCHEMA_URI);
    listedResource.setTotalResults(totalResults);
    listedResource.setStartIndex(startIndex);
    listedResource.setItemsPerPage(users.size());
    for (Object user : users) {
        Map<String, Attribute> userAttributes = ((User) user).getAttributeList();
        listedResource.setResources(userAttributes);
    }
    return listedResource;
}

Example 30 with CharonException

use of org.wso2.charon3.core.exceptions.CharonException in project charon by wso2.

the class AbstractValidator method validateSCIMObjectForRequiredAttributes.

/*
     * Validate SCIMObject for required attributes given the object and the corresponding schema.
     *
     * @param scimObject
     * @param resourceSchema
     */
public static void validateSCIMObjectForRequiredAttributes(AbstractSCIMObject scimObject, ResourceTypeSchema resourceSchema) throws BadRequestException, CharonException {
    // get attributes from schema.
    List<AttributeSchema> attributeSchemaList = resourceSchema.getAttributesList();
    // get attribute list from scim object.
    Map<String, Attribute> attributeList = scimObject.getAttributeList();
    for (AttributeSchema attributeSchema : attributeSchemaList) {
        // check for required attributes.
        if (attributeSchema.getRequired()) {
            if (!attributeList.containsKey(attributeSchema.getName())) {
                String error = "Required attribute " + attributeSchema.getName() + " is missing in the SCIM " + "Object.";
                throw new BadRequestException(error, ResponseCodeConstants.INVALID_VALUE);
            }
        }
        // check for required sub attributes.
        AbstractAttribute attribute = (AbstractAttribute) attributeList.get(attributeSchema.getName());
        validateSCIMObjectForRequiredSubAttributes(attribute, attributeSchema);
    }
}