2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2021 Nordix Foundation
4 * ================================================================================
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
9 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
16 * SPDX-License-Identifier: Apache-2.0
17 * ============LICENSE_END=========================================================
20 package org.openecomp.sdc.be.model.jsonjanusgraph.operations.exception;
22 import java.util.function.Supplier;
23 import org.openecomp.sdc.be.dao.api.ActionStatus;
24 import org.openecomp.sdc.be.dao.janusgraph.JanusGraphOperationStatus;
27 * Supplies operation exception needed by the the Model logic
29 public class ModelOperationExceptionSupplier {
31 private ModelOperationExceptionSupplier() {
35 public static Supplier<OperationException> invalidModel(final String modelName) {
36 return () -> new OperationException(ActionStatus.INVALID_MODEL, modelName);
39 public static Supplier<OperationException> emptyModelImports() {
40 return () -> new OperationException(ActionStatus.MODEL_IMPORTS_IS_EMPTY);
43 public static Supplier<OperationException> couldNotReadImports() {
44 return () -> new OperationException(ActionStatus.COULD_NOT_READ_MODEL_IMPORTS);
47 public static Supplier<OperationException> modelAlreadyExists(final String modelName) {
48 return () -> new OperationException(ActionStatus.MODEL_ALREADY_EXISTS, modelName);
51 public static Supplier<OperationException> failedToRetrieveModels(final JanusGraphOperationStatus janusGraphOperationStatus) {
52 var errorMsg = String.format("Failed to retrieve models. Status '%s'", janusGraphOperationStatus);
53 return () -> new OperationException(ActionStatus.GENERAL_ERROR, errorMsg);