ingo@123: /*
ingo@123:  * Copyright (c) 2010 by Intevation GmbH
ingo@123:  *
ingo@123:  * This program is free software under the LGPL (>=v2.1)
ingo@123:  * Read the file LGPL.txt coming with the software for details
ingo@123:  * or visit http://www.gnu.org/licenses/ if it does not exist.
ingo@123:  */
ingo@123: 
ingo@123: package de.intevation.artifactdatabase;
ingo@123: 
ingo@123: import org.apache.log4j.Logger;
ingo@123: 
ingo@123: import org.w3c.dom.Document;
ingo@130: import org.w3c.dom.Node;
ingo@123: 
ingo@123: import de.intevation.artifacts.User;
ingo@123: import de.intevation.artifacts.UserFactory;
ingo@123: 
ingo@123: 
ingo@123: /**
ingo@123:  * Default implementation of a UserFactory.
ingo@123:  *
ingo@123:  * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
ingo@123:  */
ingo@123: public class DefaultUserFactory
ingo@123: implements   UserFactory
ingo@123: {
ingo@123:     /** The logger that is used in this factory.*/
ingo@123:     private static Logger logger = Logger.getLogger(DefaultUserFactory.class);
ingo@123: 
ingo@123: 
ingo@123:     /**
ingo@123:      * Default constructor.
ingo@123:      */
ingo@123:     public DefaultUserFactory() {
ingo@123:     }
ingo@123: 
ingo@123: 
ingo@130:     public void setup(Document config, Node factoryNode) {
ingo@130:         logger.debug("DefaultUserFactory.setup");
ingo@130:     }
ingo@130: 
ingo@130: 
ingo@123:     /**
ingo@123:      * This method creates a new DefaultUser with the given identifier, name and
ingo@123:      * role.
ingo@123:      *
ingo@123:      * @param identifier The identifier for the new user.
ingo@123:      * @param name The name for the new user.
ingo@123:      * @param role The role for the new user.
ingo@123:      * @param context The CallContext.
ingo@123:      */
ingo@123:     public User createUser(
ingo@123:         String   name,
ingo@123:         Document role,
ingo@123:         Object   context)
ingo@123:     {
ingo@123:         logger.debug("DefaultUserFactory.createUser: " + name);
ingo@123: 
sascha@134:         return Backend.getInstance().createUser(name, role);
ingo@123:     }
ingo@123: 
ingo@123: 
ingo@123:     /**
ingo@123:      * Deletes the given user.
ingo@123:      *
ingo@123:      * @param user The user to be deleted.
ingo@123:      * @param context The CallContext.
ingo@123:      */
ingo@123:     public void deleteUser(User user, Object context) {
ingo@123:         logger.debug("DefaultUserFactory.deleteUser: " + user.identifier());
sascha@134: 
sascha@134:         Backend.getInstance().deleteUser(user);
ingo@123:     }
ingo@123: 
ingo@123: 
ingo@123:     /**
ingo@123:      * Returns the user with the given identifier.
ingo@123:      *
ingo@123:      * @param identifier The identifier of a user.
ingo@123:      * @param context The CallContext.
ingo@123:      *
ingo@123:      * @return the user with the given identifier.
ingo@123:      */
ingo@123:     public User getUser(String identifier, Object context) {
ingo@123:         logger.debug("DefaultUserFactory.getUser: " + identifier);
ingo@123: 
sascha@134:         return Backend.getInstance().getUser(identifier);
ingo@123:     }
ingo@123: 
ingo@123: 
ingo@123:     /**
ingo@123:      * Returns a list of users available for this application.
ingo@123:      *
ingo@123:      * @param context The CallContext.
ingo@123:      *
ingo@123:      * @return a list of users.
ingo@123:      */
ingo@123:     public User [] getUsers(Object context) {
ingo@123:         logger.debug("DefaultUserFactory.getUsers");
ingo@123: 
sascha@134:         return Backend.getInstance().getUsers();
ingo@123:     }
ingo@123: }
ingo@123: // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :