001    /**
002     * Copyright (c) 2000-2010 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.portlet.wiki.service.impl;
016    
017    import com.liferay.portal.kernel.exception.PortalException;
018    import com.liferay.portal.kernel.exception.SystemException;
019    import com.liferay.portal.security.permission.ActionKeys;
020    import com.liferay.portal.service.ServiceContext;
021    import com.liferay.portlet.wiki.model.WikiNode;
022    import com.liferay.portlet.wiki.service.base.WikiNodeServiceBaseImpl;
023    import com.liferay.portlet.wiki.service.permission.WikiNodePermission;
024    import com.liferay.portlet.wiki.service.permission.WikiPermission;
025    
026    import java.io.File;
027    
028    import java.util.Map;
029    
030    /**
031     * @author Brian Wing Shun Chan
032     * @author Charles May
033     */
034    public class WikiNodeServiceImpl extends WikiNodeServiceBaseImpl {
035    
036            public WikiNode addNode(
037                            String name, String description, ServiceContext serviceContext)
038                    throws PortalException, SystemException {
039    
040                    WikiPermission.check(
041                            getPermissionChecker(), serviceContext.getScopeGroupId(),
042                            ActionKeys.ADD_NODE);
043    
044                    return wikiNodeLocalService.addNode(
045                            getUserId(), name, description, serviceContext);
046            }
047    
048            public void deleteNode(long nodeId)
049                    throws PortalException, SystemException {
050    
051                    WikiNodePermission.check(
052                            getPermissionChecker(), nodeId, ActionKeys.DELETE);
053    
054                    wikiNodeLocalService.deleteNode(nodeId);
055            }
056    
057            public WikiNode getNode(long nodeId)
058                    throws PortalException, SystemException {
059    
060                    WikiNodePermission.check(
061                            getPermissionChecker(), nodeId, ActionKeys.VIEW);
062    
063                    return wikiNodeLocalService.getNode(nodeId);
064            }
065    
066            public WikiNode getNode(long groupId, String name)
067                    throws PortalException, SystemException {
068    
069                    WikiNodePermission.check(
070                            getPermissionChecker(), groupId, name, ActionKeys.VIEW);
071    
072                    return wikiNodeLocalService.getNode(groupId, name);
073            }
074    
075            public void importPages(
076                            long nodeId, String importer, File[] files,
077                            Map<String, String[]> options)
078                    throws PortalException, SystemException {
079    
080                    WikiNodePermission.check(
081                            getPermissionChecker(), nodeId, ActionKeys.IMPORT);
082    
083                    wikiNodeLocalService.importPages(
084                            getUserId(), nodeId, importer, files, options);
085            }
086    
087            public void subscribeNode(long nodeId)
088                    throws PortalException, SystemException {
089    
090                    WikiNodePermission.check(
091                            getPermissionChecker(), nodeId, ActionKeys.SUBSCRIBE);
092    
093                    wikiNodeLocalService.subscribeNode(getUserId(), nodeId);
094            }
095    
096            public void unsubscribeNode(long nodeId)
097                    throws PortalException, SystemException {
098    
099                    WikiNodePermission.check(
100                            getPermissionChecker(), nodeId, ActionKeys.SUBSCRIBE);
101    
102                    wikiNodeLocalService.unsubscribeNode(getUserId(), nodeId);
103            }
104    
105            public WikiNode updateNode(
106                            long nodeId, String name, String description,
107                            ServiceContext serviceContext)
108                    throws PortalException, SystemException {
109    
110                    WikiNodePermission.check(
111                            getPermissionChecker(), nodeId, ActionKeys.UPDATE);
112    
113                    return wikiNodeLocalService.updateNode(
114                            nodeId, name, description, serviceContext);
115            }
116    
117    }