| /* |
| * 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.guacamole.net.auth.permission; |
| |
| |
| /** |
| * A permission which affects a specific object, rather than the system as a |
| * whole. |
| */ |
| public class ObjectPermission implements Permission<ObjectPermission.Type> { |
| |
| /** |
| * Specific types of object-level permissions. Each permission type is |
| * related to a specific class of object-level operation. |
| */ |
| public enum Type { |
| |
| /** |
| * Read data within an object. |
| */ |
| READ, |
| |
| /** |
| * Update data within an object. |
| */ |
| UPDATE, |
| |
| /** |
| * Delete an object. |
| */ |
| DELETE, |
| |
| /** |
| * Change who has access to an object. |
| */ |
| ADMINISTER |
| |
| } |
| |
| /** |
| * The identifier of the GuacamoleConfiguration associated with the |
| * operation affected by this permission. |
| */ |
| private final String identifier; |
| |
| /** |
| * The type of operation affected by this permission. |
| */ |
| private final Type type; |
| |
| /** |
| * Creates a new ObjectPermission having the given type and identifier. |
| * The identifier must be the unique identifier assigned to the object |
| * associated with this permission by the AuthenticationProvider in use. |
| * |
| * @param type |
| * The type of operation affected by this permission. |
| * |
| * @param identifier |
| * The identifier of the object associated with the operation affected |
| * by this permission. |
| */ |
| public ObjectPermission(Type type, String identifier) { |
| |
| this.identifier = identifier; |
| this.type = type; |
| |
| } |
| |
| /** |
| * Returns the identifier of the specific object affected by this |
| * permission. |
| * |
| * @return The identifier of the specific object affected by this |
| * permission. |
| */ |
| public String getObjectIdentifier() { |
| return identifier; |
| } |
| |
| @Override |
| public Type getType() { |
| return type; |
| } |
| |
| @Override |
| public int hashCode() { |
| int hash = 5; |
| if (identifier != null) hash = 47 * hash + identifier.hashCode(); |
| if (type != null) hash = 47 * hash + type.hashCode(); |
| return hash; |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| |
| // Not equal if null or wrong type |
| if (obj == null) return false; |
| if (getClass() != obj.getClass()) return false; |
| |
| final ObjectPermission other = (ObjectPermission) obj; |
| |
| // Not equal if different type |
| if (this.type != other.type) |
| return false; |
| |
| // If null identifier, equality depends on whether other identifier |
| // is null |
| if (identifier == null) |
| return other.identifier == null; |
| |
| // Otherwise, equality depends entirely on identifier |
| return identifier.equals(other.identifier); |
| |
| } |
| |
| } |