+++ /dev/null
-/*
- * Copyright 2005-2010 the original author or authors.
- *
- * Licensed 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.wamblee.usermgt;
-
-import static org.wamblee.usermgt.UserMgtException.Reason.DUPLICATE_GROUP;
-import static org.wamblee.usermgt.UserMgtException.Reason.DUPLICATE_USER;
-import static org.wamblee.usermgt.UserMgtException.Reason.GROUP_STILL_OCCUPIED;
-import static org.wamblee.usermgt.UserMgtException.Reason.TRIVIAL_RENAME;
-import static org.wamblee.usermgt.UserMgtException.Reason.UNKNOWN_GROUP;
-import static org.wamblee.usermgt.UserMgtException.Reason.UNKNOWN_USER;
-
-import java.util.Set;
-
-/**
- * Administration of users and groups.
- *
- * @author Erik Brakkee
- */
-public class UserAdministrationImpl implements UserAdministration {
- /**
- * All known users.
- */
- private UserSet users;
-
- /**
- * All known groups.
- */
- private GroupSet groups;
-
- /**
- * Validator for user names.
- */
- private NameValidator userValidator;
-
- /**
- * Validator for group names.
- */
- private NameValidator groupValidator;
-
- /**
- * Constructs empty user administration.
- *
- */
- public UserAdministrationImpl(UserSet aUsers, GroupSet aGroups,
- NameValidator aUserValidator, NameValidator aGroupValidator) {
- users = aUsers;
- groups = aGroups;
- userValidator = aUserValidator;
- groupValidator = aGroupValidator;
- }
-
- /*
- * (non-Javadoc)
- *
- * @see org.wamblee.usermgt.UserAdministration#createUser(java.lang.String,
- * java.lang.String)
- */
- public User createUser(String aUser, String aPassword, Group aGroup)
- throws UserMgtException {
- userValidator.validate(aUser);
- checkGroup(aGroup);
-
- User user = users.createUser(aUser, aPassword, aGroup);
-
- return new User(user);
- }
-
- /*
- * (non-Javadoc)
- *
- * @see org.wamblee.usermgt.UserAdministration#createGroup(java.lang.String)
- */
- public Group createGroup(String aName) throws UserMgtException {
- groupValidator.validate(aName);
-
- Group group = new Group(aName);
-
- if (groups.contains(group)) {
- throw new UserMgtException(DUPLICATE_GROUP, group);
- }
-
- groups.add(group);
-
- return new Group(group);
- }
-
- /*
- * (non-Javadoc)
- *
- * @see
- * org.wamblee.usermgt.UserAdministration#userModified(org.wamblee.usermgt
- * .User)
- */
- public void userModified(User aUser) {
- users.userModified(aUser);
- }
-
- /*
- * (non-Javadoc)
- *
- * @see
- * org.wamblee.usermgt.UserAdministration#groupModified(org.wamblee.usermgt
- * .Group)
- */
- public void groupModified(Group aGroup) {
- groups.groupModified(aGroup);
- }
-
- /*
- * (non-Javadoc)
- *
- * @see org.wamblee.usermgt.UserAdministration#getUser(java.lang.String)
- */
- public User getUser(String aName) {
- return users.find(aName);
- }
-
- /*
- * (non-Javadoc)
- *
- * @see org.wamblee.usermgt.UserAdministration#getGroup(java.lang.String)
- */
- public Group getGroup(String aName) {
- return groups.find(aName);
- }
-
- /*
- * (non-Javadoc)
- *
- * @see org.wamblee.usermgt.UserAdministration#getUsers()
- */
- public Set<User> getUsers() {
- return users.list();
- }
-
- /*
- * (non-Javadoc)
- *
- * @see
- * org.wamblee.usermgt.UserAdministration#getUsers(org.wamblee.usermgt.Group
- * )
- */
- public Set<User> getUsers(Group aGroup) {
- return users.list(aGroup);
- }
-
- /*
- * (non-Javadoc)
- *
- * @see org.wamblee.usermgt.UserAdministration#getGroups()
- */
- public Set<Group> getGroups() {
- return groups.list();
- }
-
- /*
- * (non-Javadoc)
- *
- * @see
- * org.wamblee.usermgt.UserAdministration#removeUser(org.wamblee.usermgt
- * .User)
- */
- public void removeUser(User aUser) throws UserMgtException {
- checkUser(aUser);
- users.remove(aUser);
- }
-
- /*
- * (non-Javadoc)
- *
- * @see
- * org.wamblee.usermgt.UserAdministration#removeGroup(org.wamblee.usermgt
- * .Group)
- */
- public void removeGroup(Group aGroup) throws UserMgtException {
- checkGroup(aGroup);
-
- if (getUsers(aGroup).size() > 0) {
- throw new UserMgtException(GROUP_STILL_OCCUPIED, aGroup);
- }
-
- groups.remove(aGroup);
- }
-
- /*
- * (non-Javadoc)
- *
- * @see
- * org.wamblee.usermgt.UserAdministration#renameUser(org.wamblee.usermgt
- * .User, java.lang.String)
- */
- public void renameUser(User aUser, String aUserName)
- throws UserMgtException {
- checkUser(aUser);
-
- if (aUser.getName().equals(aUserName)) {
- throw new UserMgtException(TRIVIAL_RENAME, aUser);
- }
-
- if (users.find(aUserName) != null) {
- throw new UserMgtException(DUPLICATE_USER, aUser);
- }
-
- userValidator.validate(aUserName);
- // we are modifying the user so we should re-insert it into the set
- // after renaming it.
- users.remove(aUser);
- aUser.setName(aUserName);
- users.add(aUser);
- }
-
- /*
- * (non-Javadoc)
- *
- * @see
- * org.wamblee.usermgt.UserAdministration#renameGroup(org.wamblee.usermgt
- * .Group, java.lang.String)
- */
- public void renameGroup(Group aGroup, String aGroupName)
- throws UserMgtException {
- checkGroup(aGroup);
-
- if (aGroup.getName().equals(aGroupName)) {
- throw new UserMgtException(TRIVIAL_RENAME, aGroup);
- }
-
- if (groups.find(aGroupName) != null) {
- throw new UserMgtException(DUPLICATE_GROUP, aGroup);
- }
-
- groupValidator.validate(aGroupName);
- // we are renaming the group so we should re-insert it into the set
- // after renaming it.
- groups.remove(aGroup);
- aGroup.setName(aGroupName);
- groups.add(aGroup);
- }
-
- /*
- * (non-Javadoc)
- *
- * @see
- * org.wamblee.usermgt.UserAdministration#addUserToGroup(org.wamblee.usermgt
- * .User, org.wamblee.usermgt.Group)
- */
- public void addUserToGroup(User aUser, Group aGroup)
- throws UserMgtException {
- checkUser(aUser);
- checkGroup(aGroup);
- aUser.addGroup(aGroup);
- users.userModified(aUser);
- }
-
- /*
- * (non-Javadoc)
- *
- * @see
- * org.wamblee.usermgt.UserAdministration#removeUserFromGroup(org.wamblee
- * .usermgt.User, org.wamblee.usermgt.Group)
- */
- public void removeUserFromGroup(User aUser, Group aGroup)
- throws UserMgtException {
- checkUser(aUser);
- checkGroup(aGroup);
- aUser.removeGroup(aGroup);
- users.userModified(aUser);
- }
-
- /**
- *
- * @param aUser
- *
- * @throws UserMgtException
- */
- private void checkUser(User aUser) throws UserMgtException {
- if (!users.contains(aUser)) {
- throw new UserMgtException(UNKNOWN_USER, aUser);
- }
- }
-
- /**
- *
- * @param aGroup
- *
- * @throws UserMgtException
- */
- private void checkGroup(Group aGroup) throws UserMgtException {
- if (!groups.contains(aGroup)) {
- throw new UserMgtException(UNKNOWN_GROUP, aGroup);
- }
- }
-
- /*
- * (non-Javadoc)
- *
- * @see org.wamblee.usermgt.UserAdministration#getUserCount()
- */
- public int getUserCount() {
- return users.size();
- }
-
- /*
- * (non-Javadoc)
- *
- * @see org.wamblee.usermgt.UserAdministration#getGroupCount()
- */
- public int getGroupCount() {
- return groups.size();
- }
-}
git://wamblee.org / utils / blobdiff