/*
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* JBoss, Home of Professional Open Source
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* Copyright 2005, JBoss Inc., and individual contributors as indicated
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* by the @authors tag. See the copyright.txt in the distribution for a
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* full listing of individual contributors.
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*
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* This is free software; you can redistribute it and/or modify it
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* under the terms of the GNU Lesser General Public License as
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* published by the Free Software Foundation; either version 2.1 of
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* the License, or (at your option) any later version.
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*
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* This software is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this software; if not, write to the Free
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* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
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* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
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*/
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package org.jbpm.api;
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import java.util.List;
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import org.jbpm.api.identity.Group;
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import org.jbpm.api.identity.User;
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/** interface to expose the (configurable) identity component that is
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* used by jBPM.
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*
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* @author Tom Baeyens
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*/
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public interface IdentityService {
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/** create a new user. */
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void createUser(String userId, String givenName, String familyName);
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/** create a new user, providing an email address */
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void createUser(String userId, String givenName, String familyName, String businessEmail);
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/** lookup a user
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* @return the user or null if no such user exists */
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User findUserById(String userId);
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/** get all the users in the system.
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* Returns an empty list if no users exist. */
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List<User> findUsers();
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/** delete the given user.
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* No effect (no exception) if the user does not exist.
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* Deletes also the memberships related to the given user, but does not delete the
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* associated groups. */
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void deleteUser(String userId);
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/** create a group new group
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* @return the generated id for this group. */
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String createGroup(String groupName);
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/** create a group new group
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* @return the generated id for this group. */
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String createGroup(String groupName, String groupType);
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/** create a group new group
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* @return the generated id for this group. */
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String createGroup(String groupName, String groupType, String parentGroupId);
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/** lookup a group.
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* @return the user or null if no such user exists */
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Group findGroupById(String groupId);
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/** groups of the given groupType for which the given user is a member.
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* Returns an empty list if no such groups exist. */
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List<Group> findGroupsByUserAndGroupType(String userId, String groupType);
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/** all group ids (String) for which this user is a member.
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* Returns an empty list if no such groups exist. */
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List<Group> findGroupsByUser(String userId);
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/** all group ids (String) for which this user is a member.
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* Returns an empty list if no such groups exist. */
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List<String> findGroupIdsByUser(String userId);
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/** deletes the given group.
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* No effect (no exception) if the group does not exist.
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* Deleting a group also deletes all the memberships associated to that group,
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* but not the associated users. */
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void deleteGroup(String groupId);
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/** makes the given user a member of the given group. */
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void createMembership(String userId, String groupId);
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/** makes the given user a member of the given group with the given role.
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* Role can be null. */
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void createMembership(String userId, String groupId, String role);
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/** deletes the identified relation between a user and a group.
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* Role can be null. If no such membership exists, this method will
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* not throw an exception and have no effect. */
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void deleteMembership(String userId, String groupId, String role);
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}
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