| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.nifi.registry.security.authorization; |
| |
| import java.util.StringJoiner; |
| |
| /** |
| * Actions a user/entity can take on a resource. |
| */ |
| public enum RequestAction { |
| READ("read"), |
| WRITE("write"), |
| DELETE("delete"); |
| |
| private String value; |
| |
| RequestAction(String value) { |
| this.value = value; |
| } |
| |
| @Override |
| public String toString() { |
| return value.toLowerCase(); |
| } |
| |
| public static RequestAction valueOfValue(final String action) { |
| if (RequestAction.READ.toString().equalsIgnoreCase(action)) { |
| return RequestAction.READ; |
| } else if (RequestAction.WRITE.toString().equalsIgnoreCase(action)) { |
| return RequestAction.WRITE; |
| } else if (RequestAction.DELETE.toString().equalsIgnoreCase(action)) { |
| return RequestAction.DELETE; |
| } else { |
| StringJoiner stringJoiner = new StringJoiner(", "); |
| for(RequestAction ra : RequestAction.values()) { |
| stringJoiner.add(ra.toString()); |
| } |
| String allowableValues = stringJoiner.toString(); |
| throw new IllegalArgumentException("Action '" + action + "' is invalid. Must be one of [" + allowableValues + "]"); |
| } |
| } |
| } |