001    /**
002     * Copyright (c) 2000-2012 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.bookmarks.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.bookmarks.model.BookmarksFolder;
022    import com.liferay.portlet.bookmarks.service.base.BookmarksFolderServiceBaseImpl;
023    import com.liferay.portlet.bookmarks.service.permission.BookmarksFolderPermission;
024    
025    import java.util.List;
026    
027    /**
028     * @author Brian Wing Shun Chan
029     */
030    public class BookmarksFolderServiceImpl extends BookmarksFolderServiceBaseImpl {
031    
032            public BookmarksFolder addFolder(
033                            long parentFolderId, String name, String description,
034                            ServiceContext serviceContext)
035                    throws PortalException, SystemException {
036    
037                    BookmarksFolderPermission.check(
038                            getPermissionChecker(), serviceContext.getScopeGroupId(),
039                            parentFolderId, ActionKeys.ADD_FOLDER);
040    
041                    return bookmarksFolderLocalService.addFolder(
042                            getUserId(), parentFolderId, name, description, serviceContext);
043            }
044    
045            public void deleteFolder(long folderId)
046                    throws PortalException, SystemException {
047    
048                    BookmarksFolder folder = bookmarksFolderLocalService.getFolder(
049                            folderId);
050    
051                    BookmarksFolderPermission.check(
052                            getPermissionChecker(), folder, ActionKeys.DELETE);
053    
054                    bookmarksFolderLocalService.deleteFolder(folderId);
055            }
056    
057            public BookmarksFolder getFolder(long folderId)
058                    throws PortalException, SystemException {
059    
060                    BookmarksFolder folder = bookmarksFolderLocalService.getFolder(
061                            folderId);
062    
063                    BookmarksFolderPermission.check(
064                            getPermissionChecker(), folder, ActionKeys.VIEW);
065    
066                    return folder;
067            }
068    
069            public List<BookmarksFolder> getFolders(long groupId)
070                    throws SystemException {
071    
072                    return bookmarksFolderPersistence.filterFindByGroupId(groupId);
073            }
074    
075            public List<BookmarksFolder> getFolders(long groupId, long parentFolderId)
076                    throws SystemException {
077    
078                    return bookmarksFolderPersistence.filterFindByG_P(
079                            groupId, parentFolderId);
080            }
081    
082            public List<BookmarksFolder> getFolders(
083                            long groupId, long parentFolderId, int start, int end)
084                    throws SystemException {
085    
086                    return bookmarksFolderPersistence.filterFindByG_P(
087                            groupId, parentFolderId, start, end);
088            }
089    
090            public int getFoldersCount(long groupId, long parentFolderId)
091                    throws SystemException {
092    
093                    return bookmarksFolderPersistence.filterCountByG_P(
094                            groupId, parentFolderId);
095            }
096    
097            public void getSubfolderIds(
098                            List<Long> folderIds, long groupId, long folderId)
099                    throws SystemException {
100    
101                    List<BookmarksFolder> folders =
102                            bookmarksFolderPersistence.filterFindByG_P(groupId, folderId);
103    
104                    for (BookmarksFolder folder : folders) {
105                            folderIds.add(folder.getFolderId());
106    
107                            getSubfolderIds(
108                                    folderIds, folder.getGroupId(), folder.getFolderId());
109                    }
110            }
111    
112            public BookmarksFolder updateFolder(
113                            long folderId, long parentFolderId, String name, String description,
114                            boolean mergeWithParentFolder, ServiceContext serviceContext)
115                    throws PortalException, SystemException {
116    
117                    BookmarksFolder folder = bookmarksFolderLocalService.getFolder(
118                            folderId);
119    
120                    BookmarksFolderPermission.check(
121                            getPermissionChecker(), folder, ActionKeys.UPDATE);
122    
123                    return bookmarksFolderLocalService.updateFolder(
124                            folderId, parentFolderId, name, description, mergeWithParentFolder,
125                            serviceContext);
126            }
127    
128    }