01: /*
02: * Licensed to the Apache Software Foundation (ASF) under one or more
03: * contributor license agreements. See the NOTICE file distributed with
04: * this work for additional information regarding copyright ownership.
05: * The ASF licenses this file to You under the Apache License, Version 2.0
06: * (the "License"); you may not use this file except in compliance with
07: * the License. You may obtain a copy of the License at
08: *
09: * http://www.apache.org/licenses/LICENSE-2.0
10: *
11: * Unless required by applicable law or agreed to in writing, software
12: * distributed under the License is distributed on an "AS IS" BASIS,
13: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14: * See the License for the specific language governing permissions and
15: * limitations under the License.
16: *
17: */
18: package org.apache.lenya.cms.ac.usecases;
19:
20: import java.util.ArrayList;
21: import java.util.Arrays;
22: import java.util.Collections;
23: import java.util.List;
24:
25: import org.apache.cocoon.components.ContextHelper;
26: import org.apache.cocoon.environment.Request;
27: import org.apache.cocoon.environment.Session;
28: import org.apache.lenya.ac.Identity;
29: import org.apache.lenya.ac.User;
30: import org.apache.lenya.ac.UserType;
31:
32: /**
33: * Manage users.
34: *
35: * @version $Id: Users.java 407305 2006-05-17 16:21:49Z andreas $
36: */
37: public class Users extends AccessControlUsecase {
38:
39: protected static final String USERS = "users";
40: protected static final String CURRENT_USER = "currentUser";
41: protected static final String USER_TYPES = "userTypes";
42:
43: /**
44: * @see org.apache.lenya.cms.usecase.AbstractUsecase#initParameters()
45: */
46: protected void initParameters() {
47: super .initParameters();
48:
49: User[] users = getUserManager().getUsers();
50: List userList = new ArrayList();
51: userList.addAll(Arrays.asList(users));
52: Collections.sort(userList);
53: setParameter(USERS, userList);
54:
55: Request request = ContextHelper.getRequest(getContext());
56: Session session = request.getSession(false);
57: if (session != null) {
58: Identity identity = (Identity) session
59: .getAttribute(Identity.class.getName());
60: if (identity != null) {
61: setParameter(CURRENT_USER, identity.getUser());
62: }
63: }
64:
65: UserType[] types = getUserManager().getUserTypes();
66: setParameter(USER_TYPES, Arrays.asList(types));
67: }
68: }
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