001    /*
002     * Sonar, open source software quality management tool.
003     * Copyright (C) 2008-2012 SonarSource
004     * mailto:contact AT sonarsource DOT com
005     *
006     * Sonar is free software; you can redistribute it and/or
007     * modify it under the terms of the GNU Lesser General Public
008     * License as published by the Free Software Foundation; either
009     * version 3 of the License, or (at your option) any later version.
010     *
011     * Sonar is distributed in the hope that it will be useful,
012     * but WITHOUT ANY WARRANTY; without even the implied warranty of
013     * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
014     * Lesser General Public License for more details.
015     *
016     * You should have received a copy of the GNU Lesser General Public
017     * License along with Sonar; if not, write to the Free Software
018     * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02
019     */
020    package org.sonar.plugins.core.security;
021    
022    import org.apache.commons.lang.StringUtils;
023    import org.sonar.api.database.DatabaseSession;
024    import org.sonar.api.security.GroupRole;
025    import org.sonar.api.security.UserRole;
026    
027    import javax.persistence.Query;
028    import java.util.List;
029    
030    /**
031     * @since 1.12
032     */
033    public class RoleManager {
034    
035      protected static final String DEFAULT_ROLE_PREFIX = "default-";
036      private DatabaseSession session;
037    
038      public RoleManager(DatabaseSession session) {
039        this.session = session;
040      }
041    
042      public void affectDefaultRolesToResource(int resourceId) {
043        for (UserRole defaultRole : getDefaultUserRoles()) {
044          session.save(createResourceRoleFromDefault(defaultRole, resourceId));
045        }
046        for (GroupRole defaultRole : getDefaultGroupRoles()) {
047          session.save(createResourceRoleFromDefault(defaultRole, resourceId));
048        }
049        session.commit();
050      }
051    
052      public List<UserRole> getUserRoles(int resourceId) {
053        return session.getResults(UserRole.class, "resourceId", resourceId);
054      }
055    
056      public List<GroupRole> getGroupRoles(int resourceId) {
057        return session.getResults(GroupRole.class, "resourceId", resourceId);
058      }
059    
060      protected List<UserRole> getDefaultUserRoles() {
061        final Query query = session.createQuery("from " + UserRole.class.getSimpleName() + " ur where ur.resourceId is null and ur.role like '" + DEFAULT_ROLE_PREFIX + "%'");
062        return query.getResultList();
063      }
064    
065      protected List<GroupRole> getDefaultGroupRoles() {
066        final Query query = session.createQuery("from " + GroupRole.class.getSimpleName() + " gr where gr.resourceId is null and gr.role like '" + DEFAULT_ROLE_PREFIX + "%'");
067        return query.getResultList();
068      }
069    
070      protected UserRole createResourceRoleFromDefault(UserRole defaultUserRole, int resourceId) {
071        final UserRole result = new UserRole();
072        result.setRole(convertDefaultRoleName(defaultUserRole.getRole()));
073        result.setResourceId(resourceId);
074        result.setUserId(defaultUserRole.getUserId());
075        return result;
076      }
077    
078      protected GroupRole createResourceRoleFromDefault(GroupRole defaultUserRole, int resourceId) {
079        final GroupRole result = new GroupRole();
080        result.setRole(convertDefaultRoleName(defaultUserRole.getRole()));
081        result.setResourceId(resourceId);
082        result.setGroupId(defaultUserRole.getGroupId());
083        return result;
084      }
085    
086      protected static String convertDefaultRoleName(String defaultRoleName) {
087        return StringUtils.substringAfter(defaultRoleName, DEFAULT_ROLE_PREFIX);
088      }
089    }