| /** |
| * 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.activemq.shiro.authz; |
| |
| import org.apache.shiro.authz.Permission; |
| |
| import java.util.Collection; |
| |
| /** |
| * An {@code ActionPermissionResolver} will inspect an {@link Action} and return |
| * {@link Permission}s that must be granted to a {@link org.apache.shiro.subject.Subject Subject} in order for the |
| * {@code Subject} to execute the action. |
| * <p/> |
| * If a {@code Subject} is not granted all of the returned permissions, the {@code Action} will not be executed. |
| * |
| * @since 5.10.0 |
| */ |
| public interface ActionPermissionResolver { |
| |
| /** |
| * Returns all {@link Permission}s that must be granted to a |
| * {@link org.apache.shiro.subject.Subject Subject} in order for the {@code Subject} to execute the action, or |
| * an empty collection if no permissions are required. |
| * <p/> |
| * Most implementations will probably return a single Permission, but multiple permissions are possible, especially |
| * if the Action represents behavior attempted on a |
| * <a href="http://activemq.apache.org/composite-destinations.html">Composite Destination</a>. |
| * |
| * @param action the action attempted |
| * @return all {@link Permission}s that must be granted to a |
| * {@link org.apache.shiro.subject.Subject Subject} in order for the {@code Subject} to execute the action, |
| * or an empty collection if no permissions are required. |
| */ |
| Collection<Permission> getPermissions(Action action); |
| |
| } |