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 org.apache.lenya.ac.User;
21:
22: /**
23: * Usecase to change a user's password.
24: */
25: public class ChangePasswordAdmin extends AbstractChangePassword {
26:
27: private User user;
28:
29: protected User getUser() {
30: if (this .user == null) {
31: String userId = getParameterAsString(UserProfile.USER_ID);
32: this .user = getUserManager().getUser(userId);
33: }
34: return this .user;
35: }
36:
37: /**
38: * @see org.apache.lenya.cms.usecase.AbstractUsecase#doCheckExecutionConditions()
39: */
40: protected void doCheckExecutionConditions() throws Exception {
41: super .doCheckExecutionConditions();
42: if (getUser() == null) {
43: addErrorMessage("The "
44: + UserProfile.USER_ID
45: + " parameter has to be provided when executing this usecase.");
46: return;
47: }
48: }
49:
50: /**
51: * @see org.apache.lenya.cms.usecase.AbstractUsecase#doExecute()
52: */
53: protected void doExecute() throws Exception {
54: super.doExecute();
55: setExitParameter(UserProfile.USER_ID,
56: getParameterAsString(UserProfile.USER_ID));
57: }
58:
59: }
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