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.portlet.bookmarks.lar;
016    
017    import com.liferay.portal.kernel.exception.PortalException;
018    import com.liferay.portal.kernel.exception.SystemException;
019    import com.liferay.portal.kernel.lar.BaseStagedModelDataHandler;
020    import com.liferay.portal.kernel.lar.ExportImportPathUtil;
021    import com.liferay.portal.kernel.lar.PortletDataContext;
022    import com.liferay.portal.kernel.util.MapUtil;
023    import com.liferay.portal.kernel.xml.Element;
024    import com.liferay.portal.service.ServiceContext;
025    import com.liferay.portlet.bookmarks.model.BookmarksFolder;
026    import com.liferay.portlet.bookmarks.model.BookmarksFolderConstants;
027    import com.liferay.portlet.bookmarks.service.BookmarksFolderLocalServiceUtil;
028    
029    import java.util.Map;
030    
031    /**
032     * @author Mate Thurzo
033     * @author Daniel Kocsis
034     */
035    public class BookmarksFolderStagedModelDataHandler
036            extends BaseStagedModelDataHandler<BookmarksFolder> {
037    
038            public static final String[] CLASS_NAMES =
039                    {BookmarksFolder.class.getName()};
040    
041            @Override
042            public void deleteStagedModel(
043                            String uuid, long groupId, String className, String extraData)
044                    throws PortalException, SystemException {
045    
046                    BookmarksFolder folder =
047                            BookmarksFolderLocalServiceUtil.
048                                    fetchBookmarksFolderByUuidAndGroupId(uuid, groupId);
049    
050                    if (folder != null) {
051                            BookmarksFolderLocalServiceUtil.deleteFolder(folder);
052                    }
053            }
054    
055            @Override
056            public String[] getClassNames() {
057                    return CLASS_NAMES;
058            }
059    
060            @Override
061            public String getDisplayName(BookmarksFolder folder) {
062                    return folder.getName();
063            }
064    
065            @Override
066            protected void doExportStagedModel(
067                            PortletDataContext portletDataContext, BookmarksFolder folder)
068                    throws Exception {
069    
070                    if (folder.getParentFolderId() !=
071                                    BookmarksFolderConstants.DEFAULT_PARENT_FOLDER_ID) {
072    
073                            exportStagedModel(portletDataContext, folder.getParentFolder());
074                    }
075    
076                    Element folderElement = portletDataContext.getExportDataElement(folder);
077    
078                    portletDataContext.addClassedModel(
079                            folderElement, ExportImportPathUtil.getModelPath(folder), folder,
080                            BookmarksPortletDataHandler.NAMESPACE);
081            }
082    
083            @Override
084            protected void doImportStagedModel(
085                            PortletDataContext portletDataContext, BookmarksFolder folder)
086                    throws Exception {
087    
088                    long userId = portletDataContext.getUserId(folder.getUserUuid());
089    
090                    if (folder.getParentFolderId() !=
091                                    BookmarksFolderConstants.DEFAULT_PARENT_FOLDER_ID) {
092    
093                            String parentFolderPath = ExportImportPathUtil.getModelPath(
094                                    portletDataContext, BookmarksFolder.class.getName(),
095                                    folder.getParentFolderId());
096    
097                            BookmarksFolder parentFolder =
098                                    (BookmarksFolder)portletDataContext.getZipEntryAsObject(
099                                            parentFolderPath);
100    
101                            importStagedModel(portletDataContext, parentFolder);
102                    }
103    
104                    Map<Long, Long> folderIds =
105                            (Map<Long, Long>)portletDataContext.getNewPrimaryKeysMap(
106                                    BookmarksFolder.class);
107    
108                    long parentFolderId = MapUtil.getLong(
109                            folderIds, folder.getParentFolderId(), folder.getParentFolderId());
110    
111                    ServiceContext serviceContext = portletDataContext.createServiceContext(
112                            folder, BookmarksPortletDataHandler.NAMESPACE);
113    
114                    BookmarksFolder importedFolder = null;
115    
116                    if (portletDataContext.isDataStrategyMirror()) {
117                            BookmarksFolder existingFolder =
118                                    BookmarksFolderLocalServiceUtil.
119                                            fetchBookmarksFolderByUuidAndGroupId(
120                                                    folder.getUuid(), portletDataContext.getScopeGroupId());
121    
122                            if (existingFolder == null) {
123                                    serviceContext.setUuid(folder.getUuid());
124    
125                                    importedFolder = BookmarksFolderLocalServiceUtil.addFolder(
126                                            userId, parentFolderId, folder.getName(),
127                                            folder.getDescription(), serviceContext);
128                            }
129                            else {
130                                    importedFolder = BookmarksFolderLocalServiceUtil.updateFolder(
131                                            userId, existingFolder.getFolderId(), parentFolderId,
132                                            folder.getName(), folder.getDescription(), false,
133                                            serviceContext);
134                            }
135                    }
136                    else {
137                            importedFolder = BookmarksFolderLocalServiceUtil.addFolder(
138                                    userId, parentFolderId, folder.getName(),
139                                    folder.getDescription(), serviceContext);
140                    }
141    
142                    portletDataContext.importClassedModel(
143                            folder, importedFolder, BookmarksPortletDataHandler.NAMESPACE);
144            }
145    
146            @Override
147            protected boolean validateMissingReference(
148                            String uuid, long companyId, long groupId)
149                    throws Exception {
150    
151                    BookmarksFolder folder =
152                            BookmarksFolderLocalServiceUtil.
153                                    fetchBookmarksFolderByUuidAndGroupId(uuid, groupId);
154    
155                    if (folder == null) {
156                            return false;
157                    }
158    
159                    return true;
160            }
161    
162    }