| /* |
| * 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 org.apache.lenya.ac.User; |
| |
| |
| /** |
| * Usecase to change a user's password. |
| */ |
| public abstract class AbstractChangePassword extends AccessControlUsecase { |
| |
| protected static final String NEW_PASSWORD = "newPassword"; |
| protected static final String CONFIRM_PASSWORD = "confirmPassword"; |
| |
| protected abstract User getUser(); |
| |
| /** |
| * @see org.apache.lenya.cms.usecase.AbstractUsecase#doCheckExecutionConditions() |
| */ |
| protected void doCheckExecutionConditions() throws Exception { |
| super.doCheckExecutionConditions(); |
| checkNewPassword(this); |
| } |
| |
| /** |
| * @see org.apache.lenya.cms.usecase.AbstractUsecase#doExecute() |
| */ |
| protected void doExecute() throws Exception { |
| super.doExecute(); |
| getUser().setPassword(getParameterAsString(NEW_PASSWORD)); |
| getUser().save(); |
| } |
| |
| /** |
| * Checks a password and a confirmed password. |
| * @param usecase The usecase. |
| */ |
| protected static void checkNewPassword(AccessControlUsecase usecase) { |
| String password = usecase.getParameterAsString(NEW_PASSWORD); |
| String confirmPassword = usecase.getParameterAsString(CONFIRM_PASSWORD); |
| |
| if (!password.equals(confirmPassword)) { |
| usecase.addErrorMessage("Password and confirmed password are not equal."); |
| } |
| |
| if (password.length() < 6) { |
| usecase.addErrorMessage("The password must be at least six characters long."); |
| } |
| |
| if (!password.matches(".*\\d.*")) { |
| usecase.addErrorMessage("The password must contain at least one number."); |
| } |
| } |
| |
| } |