001    /**
002     * Copyright (c) 2000-2013 Liferay, Inc. All rights reserved.
003     *
004     * This library is free software; you can redistribute it and/or modify it under
005     * the terms of the GNU Lesser General Public License as published by the Free
006     * Software Foundation; either version 2.1 of the License, or (at your option)
007     * any later version.
008     *
009     * This library is distributed in the hope that it will be useful, but WITHOUT
010     * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
011     * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
012     * details.
013     */
014    
015    package com.liferay.portal.service.permission;
016    
017    import com.liferay.portal.kernel.exception.PortalException;
018    import com.liferay.portal.kernel.exception.SystemException;
019    import com.liferay.portal.model.Group;
020    import com.liferay.portal.model.Organization;
021    import com.liferay.portal.model.OrganizationConstants;
022    import com.liferay.portal.security.auth.PrincipalException;
023    import com.liferay.portal.security.permission.ActionKeys;
024    import com.liferay.portal.security.permission.PermissionChecker;
025    import com.liferay.portal.service.OrganizationLocalServiceUtil;
026    
027    /**
028     * @author Charles May
029     * @author Jorge Ferrer
030     * @author Sergio Gonz??lez
031     */
032    public class OrganizationPermissionImpl implements OrganizationPermission {
033    
034            @Override
035            public void check(
036                            PermissionChecker permissionChecker, long organizationId,
037                            String actionId)
038                    throws PortalException, SystemException {
039    
040                    if (!contains(permissionChecker, organizationId, actionId)) {
041                            throw new PrincipalException();
042                    }
043            }
044    
045            @Override
046            public void check(
047                            PermissionChecker permissionChecker, Organization organization,
048                            String actionId)
049                    throws PortalException, SystemException {
050    
051                    if (!contains(permissionChecker, organization, actionId)) {
052                            throw new PrincipalException();
053                    }
054            }
055    
056            @Override
057            public boolean contains(
058                            PermissionChecker permissionChecker, long organizationId,
059                            String actionId)
060                    throws PortalException, SystemException {
061    
062                    if (organizationId > 0) {
063                            Organization organization =
064                                    OrganizationLocalServiceUtil.getOrganization(organizationId);
065    
066                            return contains(permissionChecker, organization, actionId);
067                    }
068                    else {
069                            return false;
070                    }
071            }
072    
073            @Override
074            public boolean contains(
075                            PermissionChecker permissionChecker, long[] organizationIds,
076                            String actionId)
077                    throws PortalException, SystemException {
078    
079                    if ((organizationIds == null) || (organizationIds.length == 0)) {
080                            return true;
081                    }
082    
083                    for (long organizationId : organizationIds) {
084                            check(permissionChecker, organizationId, actionId);
085                    }
086    
087                    return true;
088            }
089    
090            @Override
091            public boolean contains(
092                            PermissionChecker permissionChecker, Organization organization,
093                            String actionId)
094                    throws PortalException, SystemException {
095    
096                    Group group = organization.getGroup();
097    
098                    long groupId = group.getGroupId();
099    
100                    if (contains(permissionChecker, groupId, organization, actionId)) {
101                            return true;
102                    }
103    
104                    while (!organization.isRoot()) {
105                            Organization parentOrganization =
106                                    organization.getParentOrganization();
107    
108                            Group parentGroup = parentOrganization.getGroup();
109    
110                            groupId = parentGroup.getGroupId();
111    
112                            if (contains(
113                                            permissionChecker, groupId, parentOrganization,
114                                            ActionKeys.MANAGE_SUBORGANIZATIONS)) {
115    
116                                    return true;
117                            }
118    
119                            organization = parentOrganization;
120                    }
121    
122                    return false;
123            }
124    
125            protected boolean contains(
126                            PermissionChecker permissionChecker, long groupId,
127                            Organization organization, String actionId)
128                    throws PortalException, SystemException {
129    
130                    while ((organization != null) &&
131                               (organization.getOrganizationId() !=
132                                            OrganizationConstants.DEFAULT_PARENT_ORGANIZATION_ID)) {
133    
134                            if (actionId.equals(ActionKeys.ADD_ORGANIZATION) &&
135                                    permissionChecker.hasPermission(
136                                            groupId, Organization.class.getName(),
137                                            organization.getOrganizationId(),
138                                            ActionKeys.MANAGE_SUBORGANIZATIONS) ||
139                                    PortalPermissionUtil.contains(
140                                            permissionChecker, ActionKeys.ADD_ORGANIZATION)) {
141    
142                                    return true;
143                            }
144                            else if (permissionChecker.hasPermission(
145                                                    groupId, Organization.class.getName(),
146                                                    organization.getOrganizationId(), actionId)) {
147    
148                                    return true;
149                            }
150    
151                            organization = organization.getParentOrganization();
152                    }
153    
154                    return false;
155            }
156    
157    }