##### Coverage Report - org.apache.turbine.services.security.UserManager

Classes in this File | Line Coverage | Branch Coverage | Complexity
UserManager |
N/A | N/A
N/A | N/A
| 1.0;1

1 |  |
     package org.apache.turbine.services.security;
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     /*
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      * Licensed to the Apache Software Foundation (ASF) under one
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      * or more contributor license agreements.  See the NOTICE file
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      * distributed with this work for additional information
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      * regarding copyright ownership.  The ASF licenses this file
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      * to you under the Apache License, Version 2.0 (the
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      * "License"); you may not use this file except in compliance
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      * with the License.  You may obtain a copy of the License at
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      *
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      *   http://www.apache.org/licenses/LICENSE-2.0
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      *
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      * Unless required by applicable law or agreed to in writing,
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      * software distributed under the License is distributed on an
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      * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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      * KIND, either express or implied.  See the License for the
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      * specific language governing permissions and limitations
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      * under the License.
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      */
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     import java.util.List;
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     import org.apache.commons.configuration.Configuration;
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     import org.apache.turbine.om.security.User;
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     import org.apache.turbine.services.InitializationException;
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     import org.apache.turbine.util.security.DataBackendException;
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     import org.apache.turbine.util.security.EntityExistsException;
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     import org.apache.turbine.util.security.PasswordMismatchException;
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     import org.apache.turbine.util.security.UnknownEntityException;
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     /**
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      * An UserManager performs {@link org.apache.turbine.om.security.User} objects
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      * related tasks on behalf of the
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      * {@link org.apache.turbine.services.security.BaseSecurityService}.
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      *
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      * The responsibilities of this class include loading data of an user from the
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      * storage and putting them into the
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      * {@link org.apache.turbine.om.security.User} objects, saving those data
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      * to the permanent storage, and authenticating users.
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      *
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      * @author <a href="mailto:Rafal.Krzewski@e-point.pl">Rafal Krzewski</a>
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      * @author <a href="mailto:hps@intermeta.de">Henning P. Schmiedehausen</a>
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      * @version $Id: UserManager.java 1096130 2011-04-23 10:37:19Z ludwig $
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      */
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     public interface UserManager
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     {
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         /**
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          * Initializes the UserManager
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          *
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          * @param conf A Configuration object to init this Manager
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          *
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          * @throws InitializationException When something went wrong.
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          */
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         void init(Configuration conf)
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             throws InitializationException;
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         /**
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          * Check whether a specified user's account exists.
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          *
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          * The login name is used for looking up the account.
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          *
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          * @param user The user to be checked.
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          * @return true if the specified account exists
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          * @throws DataBackendException if there was an error accessing the data
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          *         backend.
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          */
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         boolean accountExists(User user)
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                 throws DataBackendException;
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         /**
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          * Check whether a specified user's account exists.
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          *
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          * The login name is used for looking up the account.
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          *
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          * @param userName The name of the user to be checked.
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          * @return true if the specified account exists
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          * @throws DataBackendException if there was an error accessing the data
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          *         backend.
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          */
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         boolean accountExists(String userName)
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                 throws DataBackendException;
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         /**
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          * Retrieve a user from persistent storage using username as the
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          * key.
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          *
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          * @param username the name of the user.
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          * @return an User object.
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          * @throws UnknownEntityException if the user's record does not
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          *         exist in the database.
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          * @throws DataBackendException if there is a problem accessing the
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          *         storage.
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          */
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         User retrieve(String username)
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                 throws UnknownEntityException, DataBackendException;
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         /**
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          * Retrieve a set of users that meet the specified criteria.
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          *
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          * As the keys for the criteria, you should use the constants that
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          * are defined in {@link User} interface, plus the names
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          * of the custom attributes you added to your user representation
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          * in the data storage. Use verbatim names of the attributes -
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          * without table name prefix in case of DB implementation.
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          *
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          * @param criteria The criteria of selection.
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          * @return a List of users meeting the criteria.
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          * @throws DataBackendException if there is a problem accessing the
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          *         storage.
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          * @deprecated Use retrieveList(Criteria crit)
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          */
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         User[] retrieve(Object criteria) throws DataBackendException;
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         /**
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          * Retrieve a list of users that meet the specified criteria.
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          *
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          * As the keys for the criteria, you should use the constants that
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          * are defined in {@link User} interface, plus the names
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          * of the custom attributes you added to your user representation
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          * in the data storage. Use verbatim names of the attributes -
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          * without table name prefix in case of DB implementation.
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          *
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          * @param criteria The criteria of selection.
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          * @return a List of users meeting the criteria.
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          * @throws DataBackendException if there is a problem accessing the
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          *         storage.
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          */
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         List retrieveList(Object criteria)
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             throws DataBackendException;
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         /**
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          * Retrieve a user from persistent storage using username as the
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          * key, and authenticate the user. The implementation may chose
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          * to authenticate to the server as the user whose data is being
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          * retrieved.
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          *
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          * @param username the name of the user.
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          * @param password the user supplied password.
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          * @return an User object.
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          * @throws PasswordMismatchException if the supplied password was incorrect.
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          * @throws UnknownEntityException if the user's record does not
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          *         exist in the database.
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          * @throws DataBackendException if there is a problem accessing the storage.
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          */
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         User retrieve(String username, String password)
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                 throws PasswordMismatchException, UnknownEntityException,
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                 DataBackendException;
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         /**
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          * Save an User object to persistent storage. User's record is
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          * required to exist in the storage.
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          *
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          * @param user an User object to store.
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          * @throws UnknownEntityException if the user's record does not
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          *         exist in the database.
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          * @throws DataBackendException if there is a problem accessing the storage.
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          */
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         void store(User user)
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                 throws UnknownEntityException, DataBackendException;
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         /**
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          * Saves User data when the session is unbound. The user account is required
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          * to exist in the storage.
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          *
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          * LastLogin, AccessCounter, persistent pull tools, and any data stored
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          * in the permData hashtable that is not mapped to a column will be saved.
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          *
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          * @exception UnknownEntityException if the user's account does not
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          *            exist in the database.
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          * @exception DataBackendException if there is a problem accessing the
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          *            storage.
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          */
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         void saveOnSessionUnbind(User user)
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                 throws UnknownEntityException, DataBackendException;
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         /**
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          * Authenticate an User with the specified password. If authentication
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          * is successful the method returns nothing. If there are any problems,
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          * exception was thrown.
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          *
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          * @param user an User object to authenticate.
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          * @param password the user supplied password.
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          * @throws PasswordMismatchException if the supplied password was incorrect.
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          * @throws UnknownEntityException if the user's record does not
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          *         exist in the database.
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          * @throws DataBackendException if there is a problem accessing the storage.
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          */
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         void authenticate(User user, String password)
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                 throws PasswordMismatchException, UnknownEntityException,
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                 DataBackendException;
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         /**
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          * Creates new user account with specified attributes.
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          *
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          * @param user the object describing account to be created.
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          * @param initialPassword password for the new user
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          * @throws DataBackendException if there was an error accessing the data
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          *         backend.
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          * @throws EntityExistsException if the user account already exists.
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          */
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         void createAccount(User user, String initialPassword)
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                 throws EntityExistsException, DataBackendException;
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         /**
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          * Removes an user account from the system.
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          *
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          * @param user the object describing the account to be removed.
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          * @throws DataBackendException if there was an error accessing the data
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          *         backend.
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          * @throws UnknownEntityException if the user account is not present.
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          */
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         void removeAccount(User user)
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                 throws UnknownEntityException, DataBackendException;
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         /**
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          * Change the password for an User.
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          *
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          * @param user an User to change password for.
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          * @param oldPassword the current password suplied by the user.
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          * @param newPassword the current password requested by the user.
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          * @throws PasswordMismatchException if the supplied password was incorrect.
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          * @throws UnknownEntityException if the user's record does not
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          *         exist in the database.
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          * @throws DataBackendException if there is a problem accessing the storage.
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          */
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         void changePassword(User user, String oldPassword,
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                             String newPassword)
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                 throws PasswordMismatchException, UnknownEntityException,
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                 DataBackendException;
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         /**
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          * Forcibly sets new password for an User.
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          *
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          * This is supposed by the administrator to change the forgotten or
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          * compromised passwords. Certain implementatations of this feature
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          * would require administrative level access to the authenticating
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          * server / program.
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          *
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          * @param user an User to change password for.
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          * @param password the new password.
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          * @throws UnknownEntityException if the user's record does not
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          *            exist in the database.
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          * @throws DataBackendException if there is a problem accessing the storage.
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          */
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         void forcePassword(User user, String password)
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                 throws UnknownEntityException, DataBackendException;
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     }