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.portlet.wiki.model.WikiPageResource;
020    import com.liferay.portlet.wiki.service.base.WikiPageResourceLocalServiceBaseImpl;
021    
022    /**
023     * @author Brian Wing Shun Chan
024     * @author Raymond Augé
025     */
026    public class WikiPageResourceLocalServiceImpl
027            extends WikiPageResourceLocalServiceBaseImpl {
028    
029            public WikiPageResource addPageResource(long nodeId, String title)
030                    throws SystemException {
031    
032                    long pageResourcePrimKey = counterLocalService.increment();
033    
034                    WikiPageResource pageResource = wikiPageResourcePersistence.create(
035                            pageResourcePrimKey);
036    
037                    pageResource.setNodeId(nodeId);
038                    pageResource.setTitle(title);
039    
040                    wikiPageResourcePersistence.update(pageResource, false);
041    
042                    return pageResource;
043            }
044    
045            public void deletePageResource(long nodeId, String title)
046                    throws PortalException, SystemException {
047    
048                    wikiPageResourcePersistence.removeByN_T(nodeId, title);
049            }
050    
051            public WikiPageResource getPageResource(long pageResourcePrimKey)
052                    throws PortalException, SystemException {
053    
054                    return wikiPageResourcePersistence.findByPrimaryKey(
055                            pageResourcePrimKey);
056            }
057    
058            public WikiPageResource getPageResource(long nodeId, String title)
059                    throws PortalException, SystemException {
060    
061                    return wikiPageResourcePersistence.findByN_T(nodeId, title);
062            }
063    
064            public long getPageResourcePrimKey(long nodeId, String title)
065                    throws SystemException {
066    
067                    WikiPageResource pageResource = wikiPageResourcePersistence.fetchByN_T(
068                            nodeId, title);
069    
070                    if (pageResource == null) {
071                            long pageResourcePrimKey = counterLocalService.increment();
072    
073                            pageResource = wikiPageResourcePersistence.create(
074                                    pageResourcePrimKey);
075    
076                            pageResource.setNodeId(nodeId);
077                            pageResource.setTitle(title);
078    
079                            wikiPageResourcePersistence.update(pageResource, false);
080                    }
081    
082                    return pageResource.getResourcePrimKey();
083            }
084    
085    }