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.sonar.api.batch.Decorator;
023    import org.sonar.api.batch.DecoratorContext;
024    import org.sonar.api.database.DatabaseSession;
025    import org.sonar.api.resources.Project;
026    import org.sonar.api.resources.Qualifiers;
027    import org.sonar.api.resources.Resource;
028    
029    public class ApplyProjectRolesDecorator implements Decorator {
030    
031      private RoleManager roleManager;
032    
033      ApplyProjectRolesDecorator(RoleManager roleManager) {
034        this.roleManager = roleManager;
035      }
036    
037      public ApplyProjectRolesDecorator(DatabaseSession session) {
038        this.roleManager = new RoleManager(session);
039      }
040    
041      public boolean shouldExecuteOnProject(Project project) {
042        return true;
043      }
044    
045      public void decorate(Resource resource, DecoratorContext context) {
046        if (shouldDecorateResource(resource)) {
047          Project project = (Project) resource;
048          roleManager.affectDefaultRolesToResource(project.getId());
049        }
050      }
051    
052      private boolean shouldDecorateResource(Resource resource) {
053        if (isProject(resource)) {
054          Project project = (Project) resource;
055          return project.getId() != null && countRoles(project.getId()) == 0;
056        }
057        return false;
058      }
059    
060      private boolean isProject(Resource resource) {
061        if (Qualifiers.PROJECT.equals(resource.getQualifier()) ||
062            Qualifiers.VIEW.equals(resource.getQualifier()) ||
063            Qualifiers.SUBVIEW.equals(resource.getQualifier())) {
064          return resource instanceof Project;
065        }
066        return false;
067      }
068    
069      private int countRoles(int resourceId) {
070        return roleManager.getUserRoles(resourceId).size() + roleManager.getGroupRoles(resourceId).size();
071      }
072    }