139 lines
4.5 KiB
Java
139 lines
4.5 KiB
Java
/*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.apache.catalina.mbeans;
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import java.util.ArrayList;
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import java.util.Iterator;
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import javax.management.MalformedObjectNameException;
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import javax.management.ObjectName;
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import org.apache.catalina.Group;
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import org.apache.catalina.Role;
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import org.apache.catalina.User;
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import org.apache.tomcat.util.modeler.BaseModelMBean;
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import org.apache.tomcat.util.modeler.ManagedBean;
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import org.apache.tomcat.util.modeler.Registry;
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/**
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* <p>A <strong>ModelMBean</strong> implementation for the
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* <code>org.apache.catalina.Group</code> component.</p>
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*
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* @author Craig R. McClanahan
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*/
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public class GroupMBean extends BaseModelMBean {
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/**
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* The configuration information registry for our managed beans.
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*/
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protected final Registry registry = MBeanUtils.createRegistry();
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/**
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* The <code>ManagedBean</code> information describing this MBean.
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*/
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protected final ManagedBean managed = registry.findManagedBean("Group");
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/**
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* @return the MBean Names of all authorized roles for this group.
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*/
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public String[] getRoles() {
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Group group = (Group) this.resource;
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ArrayList<String> results = new ArrayList<>();
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Iterator<Role> roles = group.getRoles();
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while (roles.hasNext()) {
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Role role = null;
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try {
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role = roles.next();
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ObjectName oname = MBeanUtils.createObjectName(managed.getDomain(), role);
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results.add(oname.toString());
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} catch (MalformedObjectNameException e) {
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IllegalArgumentException iae = new IllegalArgumentException(
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"Cannot create object name for role " + role);
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iae.initCause(e);
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throw iae;
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}
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}
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return results.toArray(new String[results.size()]);
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}
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/**
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* @return the MBean Names of all users that are members of this group.
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*/
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public String[] getUsers() {
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Group group = (Group) this.resource;
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ArrayList<String> results = new ArrayList<>();
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Iterator<User> users = group.getUsers();
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while (users.hasNext()) {
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User user = null;
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try {
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user = users.next();
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ObjectName oname = MBeanUtils.createObjectName(managed.getDomain(), user);
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results.add(oname.toString());
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} catch (MalformedObjectNameException e) {
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IllegalArgumentException iae = new IllegalArgumentException(
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"Cannot create object name for user " + user);
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iae.initCause(e);
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throw iae;
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}
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}
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return results.toArray(new String[results.size()]);
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}
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/**
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* Add a new {@link Role} to those this group belongs to.
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*
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* @param rolename Role name of the new role
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*/
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public void addRole(String rolename) {
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Group group = (Group) this.resource;
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if (group == null) {
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return;
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}
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Role role = group.getUserDatabase().findRole(rolename);
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if (role == null) {
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throw new IllegalArgumentException("Invalid role name '" + rolename + "'");
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}
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group.addRole(role);
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}
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/**
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* Remove a {@link Role} from those this group belongs to.
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*
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* @param rolename Role name of the old role
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*/
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public void removeRole(String rolename) {
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Group group = (Group) this.resource;
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if (group == null) {
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return;
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}
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Role role = group.getUserDatabase().findRole(rolename);
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if (role == null) {
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throw new IllegalArgumentException("Invalid role name [" + rolename + "]");
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}
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group.removeRole(role);
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}
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}
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