| /* |
| * 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.lenya.cms.ac.usecases; |
| |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.Iterator; |
| import java.util.List; |
| |
| import org.apache.lenya.ac.Group; |
| import org.apache.lenya.ac.User; |
| import org.apache.lenya.cms.usecase.UsecaseException; |
| |
| /** |
| * Usecase to edit a user's group affiliation. |
| */ |
| public class UserGroups extends AccessControlUsecase { |
| |
| protected static final String USER_GROUPS = "userGroups"; |
| protected static final String OTHER_GROUPS = "otherGroups"; |
| protected static final String ADD = "add"; |
| protected static final String REMOVE = "remove"; |
| protected static final String USER_GROUP = "userGroup"; |
| protected static final String OTHER_GROUP = "otherGroup"; |
| |
| /** |
| * @see org.apache.lenya.cms.usecase.AbstractUsecase#doExecute() |
| */ |
| protected void doExecute() throws Exception { |
| super.doExecute(); |
| |
| User user = getUser(); |
| user.removeFromAllGroups(); |
| |
| List userGroups = (List) getParameter(USER_GROUPS); |
| for (Iterator i = userGroups.iterator(); i.hasNext();) { |
| Group group = (Group) i.next(); |
| group.add(user); |
| } |
| user.save(); |
| } |
| |
| /** |
| * @see org.apache.lenya.cms.usecase.Usecase#advance() |
| */ |
| public void advance() throws UsecaseException { |
| super.advance(); |
| |
| String add = getParameterAsString(ADD); |
| String remove = getParameterAsString(REMOVE); |
| if (add != null || remove != null) { |
| |
| List userGroups = (List) getParameter(USER_GROUPS); |
| List otherGroups = (List) getParameter(OTHER_GROUPS); |
| |
| if (add != null) { |
| String groupId = getParameterAsString(OTHER_GROUP); |
| if (groupId != null) { |
| if (getLogger().isDebugEnabled()) { |
| getLogger().debug("add group [" + groupId + "]"); |
| } |
| Group group = getGroupManager().getGroup(groupId); |
| userGroups.add(group); |
| otherGroups.remove(group); |
| } |
| } |
| |
| if (remove != null) { |
| String groupId = getParameterAsString(USER_GROUP); |
| if (groupId != null) { |
| if (getLogger().isDebugEnabled()) { |
| getLogger().debug("remove group [" + groupId + "]"); |
| } |
| Group group = getGroupManager().getGroup(groupId); |
| otherGroups.add(group); |
| userGroups.remove(group); |
| } |
| } |
| |
| deleteParameter(ADD); |
| deleteParameter(REMOVE); |
| deleteParameter(USER_GROUP); |
| deleteParameter(OTHER_GROUP); |
| } |
| |
| } |
| |
| protected User getUser() { |
| String userId = getParameterAsString(UserProfile.USER_ID); |
| User user = getUserManager().getUser(userId); |
| if (user == null) { |
| throw new RuntimeException("User [" + userId + "] not found."); |
| } |
| return user; |
| } |
| |
| protected void initParameters() { |
| super.initParameters(); |
| |
| Group[] userGroupArray = getUser().getGroups(); |
| List userGroups = new ArrayList(Arrays.asList(userGroupArray)); |
| setParameter(USER_GROUPS, userGroups); |
| |
| Group[] allGroups = getGroupManager().getGroups(); |
| List otherGroups = new ArrayList(); |
| for (int i = 0; i < allGroups.length; i++) { |
| if (!userGroups.contains(allGroups[i])) { |
| otherGroups.add(allGroups[i]); |
| } |
| } |
| setParameter(OTHER_GROUPS, otherGroups); |
| } |
| |
| } |