| /* |
| * 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.catalina.mbeans; |
| |
| |
| import java.util.ArrayList; |
| import java.util.Iterator; |
| |
| import javax.management.MBeanException; |
| import javax.management.MalformedObjectNameException; |
| import javax.management.ObjectName; |
| import javax.management.RuntimeOperationsException; |
| |
| import org.apache.catalina.Group; |
| import org.apache.catalina.Role; |
| import org.apache.catalina.User; |
| import org.apache.tomcat.util.modeler.BaseModelMBean; |
| import org.apache.tomcat.util.modeler.ManagedBean; |
| import org.apache.tomcat.util.modeler.Registry; |
| |
| /** |
| * <p>A <strong>ModelMBean</strong> implementation for the |
| * <code>org.apache.catalina.Group</code> component.</p> |
| * |
| * @author Craig R. McClanahan |
| * @version $Id$ |
| */ |
| |
| public class GroupMBean extends BaseModelMBean { |
| |
| |
| // ----------------------------------------------------------- Constructors |
| |
| |
| /** |
| * Construct a <code>ModelMBean</code> with default |
| * <code>ModelMBeanInfo</code> information. |
| * |
| * @exception MBeanException if the initializer of an object |
| * throws an exception |
| * @exception RuntimeOperationsException if an IllegalArgumentException |
| * occurs |
| */ |
| public GroupMBean() |
| throws MBeanException, RuntimeOperationsException { |
| |
| super(); |
| |
| } |
| |
| |
| // ----------------------------------------------------- Instance Variables |
| |
| |
| /** |
| * The configuration information registry for our managed beans. |
| */ |
| protected final Registry registry = MBeanUtils.createRegistry(); |
| |
| |
| /** |
| * The <code>ManagedBean</code> information describing this MBean. |
| */ |
| protected final ManagedBean managed = registry.findManagedBean("Group"); |
| |
| |
| // ------------------------------------------------------------- Attributes |
| |
| |
| /** |
| * Return the MBean Names of all authorized roles for this group. |
| */ |
| public String[] getRoles() { |
| |
| Group group = (Group) this.resource; |
| ArrayList<String> results = new ArrayList<>(); |
| Iterator<Role> roles = group.getRoles(); |
| while (roles.hasNext()) { |
| Role role = null; |
| try { |
| role = roles.next(); |
| ObjectName oname = |
| MBeanUtils.createObjectName(managed.getDomain(), role); |
| results.add(oname.toString()); |
| } catch (MalformedObjectNameException e) { |
| IllegalArgumentException iae = new IllegalArgumentException |
| ("Cannot create object name for role " + role); |
| iae.initCause(e); |
| throw iae; |
| } |
| } |
| return results.toArray(new String[results.size()]); |
| |
| } |
| |
| |
| /** |
| * Return the MBean Names of all users that are members of this group. |
| */ |
| public String[] getUsers() { |
| |
| Group group = (Group) this.resource; |
| ArrayList<String> results = new ArrayList<>(); |
| Iterator<User> users = group.getUsers(); |
| while (users.hasNext()) { |
| User user = null; |
| try { |
| user = users.next(); |
| ObjectName oname = |
| MBeanUtils.createObjectName(managed.getDomain(), user); |
| results.add(oname.toString()); |
| } catch (MalformedObjectNameException e) { |
| IllegalArgumentException iae = new IllegalArgumentException |
| ("Cannot create object name for user " + user); |
| iae.initCause(e); |
| throw iae; |
| } |
| } |
| return results.toArray(new String[results.size()]); |
| |
| } |
| |
| |
| // ------------------------------------------------------------- Operations |
| |
| |
| /** |
| * Add a new {@link Role} to those this group belongs to. |
| * |
| * @param rolename Role name of the new role |
| */ |
| public void addRole(String rolename) { |
| |
| Group group = (Group) this.resource; |
| if (group == null) { |
| return; |
| } |
| Role role = group.getUserDatabase().findRole(rolename); |
| if (role == null) { |
| throw new IllegalArgumentException |
| ("Invalid role name '" + rolename + "'"); |
| } |
| group.addRole(role); |
| |
| } |
| |
| |
| /** |
| * Remove a {@link Role} from those this group belongs to. |
| * |
| * @param rolename Role name of the old role |
| */ |
| public void removeRole(String rolename) { |
| |
| Group group = (Group) this.resource; |
| if (group == null) { |
| return; |
| } |
| Role role = group.getUserDatabase().findRole(rolename); |
| if (role == null) { |
| throw new IllegalArgumentException |
| ("Invalid role name '" + rolename + "'"); |
| } |
| group.removeRole(role); |
| |
| } |
| |
| |
| } |