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

Example 26 with CharonException

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

the class MeResourceManager method get.

@Override
public SCIMResponse get(String userName, UserManager userManager, String attributes, String excludeAttributes) {
    JSONEncoder encoder = null;
    try {
        // obtain the json encoder
        encoder = getEncoder();
        // obtain the schema corresponding to user
        // unless configured returns core-user schema or else returns extended user schema)
        SCIMResourceTypeSchema schema = getSchema(userManager);
        // get the URIs of required attributes which must be given a value
        Map<String, Boolean> requiredAttributes = ResourceManagerUtil.getOnlyRequiredAttributesURIs((SCIMResourceTypeSchema) CopyUtil.deepCopy(schema), attributes, excludeAttributes);
        /*API user should pass a usermanager impl to UserResourceEndpoint.
            retrieve the user from the provided UM handler.*/
        User user = ((UserManager) userManager).getMe(userName, requiredAttributes);
        // if user not found, return an error in relevant format.
        if (user == null) {
            String error = "User not found in the user store.";
            throw new NotFoundException(error);
        }
        // perform service provider side validation.
        ServerSideValidator.validateRetrievedSCIMObject(user, schema, attributes, excludeAttributes);
        // convert the user into requested format.
        String encodedUser = encoder.encodeSCIMObject(user);
        // 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);
        responseHeaders.put(SCIMConstants.LOCATION_HEADER, getResourceEndpointURL(SCIMConstants.USER_ENDPOINT) + "/" + user.getId());
        return new SCIMResponse(ResponseCodeConstants.CODE_OK, encodedUser, responseHeaders);
    } catch (NotFoundException e) {
        return encodeSCIMException(e);
    } catch (CharonException e) {
        return encodeSCIMException(e);
    } catch (BadRequestException | NotImplementedException e) {
        return encodeSCIMException(e);
    }
}

Example 27 with CharonException

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

the class MeResourceManager method updateWithPATCH.

/**
 * Update the user resource by sequence of operations.
 *
 * @param existingId
 * @param scimObjectString
 * @param userManager
 * @param attributes
 * @param excludeAttributes
 * @return
 */
public SCIMResponse updateWithPATCH(String existingId, String scimObjectString, UserManager userManager, String attributes, String excludeAttributes) {
    try {
        if (userManager == null) {
            String error = "Provided user manager handler is null.";
            throw new InternalErrorException(error);
        }
        // obtain the json decoder.
        JSONDecoder decoder = getDecoder();
        // decode the SCIM User object, encoded in the submitted payload.
        List<PatchOperation> opList = decoder.decodeRequest(scimObjectString);
        SCIMResourceTypeSchema schema = getSchema(userManager);
        // get the user from the user core
        User oldUser = userManager.getMe(existingId, ResourceManagerUtil.getAllAttributeURIs(schema));
        if (oldUser == null) {
            throw new NotFoundException("No associated user exits in the user store.");
        }
        // make a copy of the original user
        User copyOfOldUser = (User) CopyUtil.deepCopy(oldUser);
        // make another copy of original user.
        // this will be used to restore to the original condition if failure occurs.
        User originalUser = (User) CopyUtil.deepCopy(copyOfOldUser);
        User newUser = null;
        for (PatchOperation operation : opList) {
            if (operation.getOperation().equals(SCIMConstants.OperationalConstants.ADD)) {
                if (newUser == null) {
                    newUser = (User) PatchOperationUtil.doPatchAdd(operation, getDecoder(), oldUser, copyOfOldUser, schema);
                    copyOfOldUser = (User) CopyUtil.deepCopy(newUser);
                } else {
                    newUser = (User) PatchOperationUtil.doPatchAdd(operation, getDecoder(), newUser, copyOfOldUser, schema);
                    copyOfOldUser = (User) CopyUtil.deepCopy(newUser);
                }
            } else if (operation.getOperation().equals(SCIMConstants.OperationalConstants.REMOVE)) {
                if (newUser == null) {
                    newUser = (User) PatchOperationUtil.doPatchRemove(operation, oldUser, copyOfOldUser, schema);
                    copyOfOldUser = (User) CopyUtil.deepCopy(newUser);
                } else {
                    newUser = (User) PatchOperationUtil.doPatchRemove(operation, newUser, copyOfOldUser, schema);
                    copyOfOldUser = (User) CopyUtil.deepCopy(newUser);
                }
            } else if (operation.getOperation().equals(SCIMConstants.OperationalConstants.REPLACE)) {
                if (newUser == null) {
                    newUser = (User) PatchOperationUtil.doPatchReplace(operation, getDecoder(), oldUser, copyOfOldUser, schema);
                    copyOfOldUser = (User) CopyUtil.deepCopy(newUser);
                } else {
                    newUser = (User) PatchOperationUtil.doPatchReplace(operation, getDecoder(), newUser, copyOfOldUser, schema);
                    copyOfOldUser = (User) CopyUtil.deepCopy(newUser);
                }
            } else {
                throw new BadRequestException("Unknown operation.", ResponseCodeConstants.INVALID_SYNTAX);
            }
        }
        // get the URIs of required attributes which must be given a value
        Map<String, Boolean> requiredAttributes = ResourceManagerUtil.getOnlyRequiredAttributesURIs((SCIMResourceTypeSchema) CopyUtil.deepCopy(schema), attributes, excludeAttributes);
        User validatedUser = (User) ServerSideValidator.validateUpdatedSCIMObject(originalUser, newUser, schema);
        newUser = userManager.updateMe(validatedUser, requiredAttributes);
        // 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 (newUser != null) {
            // create a deep copy of the user object since we are going to change it.
            User copiedUser = (User) CopyUtil.deepCopy(newUser);
            // need to remove password before returning
            ServerSideValidator.validateReturnedAttributes(copiedUser, attributes, excludeAttributes);
            encodedUser = getEncoder().encodeSCIMObject(copiedUser);
            // add location header
            httpHeaders.put(SCIMConstants.LOCATION_HEADER, getResourceEndpointURL(SCIMConstants.USER_ENDPOINT) + "/" + newUser.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 encodeSCIMException(e);
    } catch (BadRequestException e) {
        return encodeSCIMException(e);
    } catch (NotImplementedException e) {
        return encodeSCIMException(e);
    } catch (CharonException e) {
        return encodeSCIMException(e);
    } catch (InternalErrorException e) {
        return encodeSCIMException(e);
    } catch (RuntimeException e) {
        CharonException e1 = new CharonException("Error in performing the patch operation on user resource.", e);
        return encodeSCIMException(e1);
    }
}

Example 28 with CharonException

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

the class ResourceTypeResourceManager method buildCombinedResourceType.

/*
     * This combines the user and group resource type AbstractSCIMObjects and build a
     * one root AbstractSCIMObjects
     *
     * @param userObject
     * @param groupObject
     * @return
     * @throws CharonException
     */
private AbstractSCIMObject buildCombinedResourceType(AbstractSCIMObject userObject, AbstractSCIMObject groupObject) throws CharonException {
    AbstractSCIMObject rootObject = new AbstractSCIMObject();
    MultiValuedAttribute multiValuedAttribute = new MultiValuedAttribute(SCIMConstants.ListedResourceSchemaConstants.RESOURCES);
    userObject.getSchemaList().clear();
    userObject.setSchema(SCIMConstants.RESOURCE_TYPE_SCHEMA_URI);
    multiValuedAttribute.setAttributePrimitiveValue(userObject);
    groupObject.getSchemaList().clear();
    groupObject.setSchema(SCIMConstants.RESOURCE_TYPE_SCHEMA_URI);
    multiValuedAttribute.setAttributePrimitiveValue(groupObject);
    rootObject.setAttribute(multiValuedAttribute);
    rootObject.setSchema(SCIMConstants.LISTED_RESOURCE_CORE_SCHEMA_URI);
    // Using a hard coded value of 2 since currently we only support two items in the list.
    SimpleAttribute totalResults = new SimpleAttribute(SCIMConstants.CommonSchemaConstants.TOTAL_RESULTS, 2);
    rootObject.setAttribute(totalResults);
    return rootObject;
}

Example 29 with CharonException

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

the class ResourceTypeResourceManager method getResourceType.

/*
     * return RESOURCE_TYPE schema
     *
     * @return
     */
private SCIMResponse getResourceType() {
    JSONEncoder encoder = null;
    try {
        // obtain the json encoder
        encoder = getEncoder();
        // obtain the json decoder
        JSONDecoder decoder = getDecoder();
        // get the service provider config schema
        SCIMResourceTypeSchema schema = SCIMResourceSchemaManager.getInstance().getResourceTypeResourceSchema();
        // create a string in json format for user resource type with relevant values
        String scimUserObjectString = encoder.buildUserResourceTypeJsonBody();
        // create a string in json format for group resource type with relevant values
        String scimGroupObjectString = encoder.buildGroupResourceTypeJsonBody();
        // build the user abstract scim object
        AbstractSCIMObject userResourceTypeObject = (AbstractSCIMObject) decoder.decodeResource(scimUserObjectString, schema, new AbstractSCIMObject());
        // add meta data
        userResourceTypeObject = ServerSideValidator.validateResourceTypeSCIMObject(userResourceTypeObject);
        // build the group abstract scim object
        AbstractSCIMObject groupResourceTypeObject = (AbstractSCIMObject) decoder.decodeResource(scimGroupObjectString, schema, new AbstractSCIMObject());
        // add meta data
        groupResourceTypeObject = ServerSideValidator.validateResourceTypeSCIMObject(groupResourceTypeObject);
        // build the root abstract scim object
        AbstractSCIMObject resourceTypeObject = buildCombinedResourceType(userResourceTypeObject, groupResourceTypeObject);
        // encode the newly created SCIM Resource Type object.
        String encodedObject;
        Map<String, String> responseHeaders = new HashMap<String, String>();
        if (resourceTypeObject != null) {
            // create a deep copy of the resource type object since we are going to change it.
            AbstractSCIMObject copiedObject = (AbstractSCIMObject) CopyUtil.deepCopy(resourceTypeObject);
            encodedObject = encoder.encodeSCIMObject(copiedObject);
            // add location header
            responseHeaders.put(SCIMConstants.LOCATION_HEADER, getResourceEndpointURL(SCIMConstants.RESOURCE_TYPE_ENDPOINT));
            responseHeaders.put(SCIMConstants.CONTENT_TYPE_HEADER, SCIMConstants.APPLICATION_JSON);
        } else {
            String error = "Newly created User resource is null.";
            throw new InternalErrorException(error);
        }
        // put the uri of the resource type object in the response header parameter.
        return new SCIMResponse(ResponseCodeConstants.CODE_OK, encodedObject, responseHeaders);
    } catch (CharonException e) {
        return encodeSCIMException(e);
    } catch (BadRequestException e) {
        return encodeSCIMException(e);
    } catch (InternalErrorException e) {
        return encodeSCIMException(e);
    } catch (NotFoundException e) {
        return encodeSCIMException(e);
    } catch (JSONException e) {
        return null;
    }
}

Example 30 with CharonException

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

the class RoleResourceManager method createRole.

@Override
public SCIMResponse createRole(String postRequest, RoleManager roleManager) {
    try {
        if (roleManager == null) {
            String error = "Provided role manager is null.";
            throw new InternalErrorException(error);
        }
        JSONEncoder encoder = getEncoder();
        JSONDecoder decoder = getDecoder();
        SCIMResourceTypeSchema schema = SCIMResourceSchemaManager.getInstance().getRoleResourceSchema();
        Role role = decoder.decodeResource(postRequest, schema, new Role());
        ServerSideValidator.validateCreatedSCIMObject(role, SCIMSchemaDefinitions.SCIM_ROLE_SCHEMA);
        Role createdRole = roleManager.createRole(role);
        String encodedRole;
        Map<String, String> httpHeaders = new HashMap<>();
        if (createdRole != null) {
            encodedRole = encoder.encodeSCIMObject(createdRole);
            httpHeaders.put(SCIMConstants.LOCATION_HEADER, getResourceEndpointURL(SCIMConstants.ROLE_ENDPOINT) + "/" + createdRole.getId());
            httpHeaders.put(SCIMConstants.CONTENT_TYPE_HEADER, SCIMConstants.APPLICATION_JSON);
        } else {
            String message = "Newly created Role resource is null.";
            throw new InternalErrorException(message);
        }
        return new SCIMResponse(ResponseCodeConstants.CODE_CREATED, encodedRole, httpHeaders);
    } catch (InternalErrorException | BadRequestException | ConflictException | CharonException | NotFoundException | NotImplementedException e) {
        return encodeSCIMException(e);
    }
}