--- /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.security.authentication;
+
+import org.wamblee.security.encryption.MessageDigester;
+
+import static org.wamblee.security.authentication.UserMgtException.Reason.*;
+
+/**
+ * User set base class.
+ */
+public abstract class AbstractUserSet implements UserSet {
+ /**
+ * Password validator.
+ */
+ private NameValidator passwordValidator;
+
+ /**
+ * Password encoder.
+ */
+ private MessageDigester passwordEncoder;
+
+ /**
+ * Creates a new AbstractUserSet object.
+ *
+ */
+ protected AbstractUserSet(NameValidator aPasswordValidator,
+ MessageDigester aPasswordEncoder) {
+ passwordValidator = aPasswordValidator;
+ passwordEncoder = aPasswordEncoder;
+ }
+
+ /**
+ * Sets the password validtor and encoder in the user.
+ *
+ * @param aUser
+ * User.
+ */
+ protected void setPasswordInfo(User aUser) {
+ aUser.setPasswordValidator(passwordValidator);
+ aUser.setPasswordEncoder(passwordEncoder);
+ }
+
+ /*
+ * (non-Javadoc)
+ *
+ * @see org.wamblee.usermgt.UserSet#createUser(java.lang.String,
+ * java.lang.String, org.wamblee.usermgt.Group)
+ */
+ public User createUser(String aUsername, String aPassword, Group aGroup)
+ throws UserMgtException {
+ User user = new User(aUsername, aPassword, aGroup, passwordValidator,
+ passwordEncoder);
+
+ if (contains(user)) {
+ throw new UserMgtException(DUPLICATE_USER, user);
+ }
+
+ add(user);
+
+ return user;
+ }
+}