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.lar;
016    
017    import com.liferay.portal.kernel.lar.BaseStagedModelDataHandler;
018    import com.liferay.portal.kernel.lar.PortletDataContext;
019    import com.liferay.portal.kernel.lar.StagedModelPathUtil;
020    import com.liferay.portal.kernel.util.MapUtil;
021    import com.liferay.portal.kernel.xml.Element;
022    import com.liferay.portal.service.ServiceContext;
023    import com.liferay.portlet.bookmarks.model.BookmarksFolder;
024    import com.liferay.portlet.bookmarks.model.BookmarksFolderConstants;
025    import com.liferay.portlet.bookmarks.service.BookmarksFolderLocalServiceUtil;
026    import com.liferay.portlet.bookmarks.service.persistence.BookmarksFolderUtil;
027    
028    import java.util.Map;
029    
030    /**
031     * @author Mate Thurzo
032     * @author Daniel Kocsis
033     */
034    public class BookmarksFolderStagedModelDataHandler
035            extends BaseStagedModelDataHandler<BookmarksFolder> {
036    
037            @Override
038            public String getClassName() {
039                    return BookmarksFolder.class.getName();
040            }
041    
042            @Override
043            protected void doExportStagedModel(
044                            PortletDataContext portletDataContext, Element[] elements,
045                            BookmarksFolder folder)
046                    throws Exception {
047    
048                    Element foldersElement = elements[0];
049    
050                    if (folder.getParentFolderId() !=
051                                    BookmarksFolderConstants.DEFAULT_PARENT_FOLDER_ID) {
052    
053                            exportStagedModel(
054                                    portletDataContext, foldersElement, folder.getParentFolder());
055                    }
056    
057                    Element folderElement = foldersElement.addElement("folder");
058    
059                    portletDataContext.addClassedModel(
060                            folderElement, StagedModelPathUtil.getPath(folder), folder,
061                            BookmarksPortletDataHandler.NAMESPACE);
062            }
063    
064            @Override
065            protected void doImportStagedModel(
066                            PortletDataContext portletDataContext, Element element, String path,
067                            BookmarksFolder folder)
068                    throws Exception {
069    
070                    long userId = portletDataContext.getUserId(folder.getUserUuid());
071    
072                    Map<Long, Long> folderIds =
073                            (Map<Long, Long>)portletDataContext.getNewPrimaryKeysMap(
074                                    BookmarksFolder.class);
075    
076                    long parentFolderId = MapUtil.getLong(
077                            folderIds, folder.getParentFolderId(), folder.getParentFolderId());
078    
079                    if ((parentFolderId !=
080                                    BookmarksFolderConstants.DEFAULT_PARENT_FOLDER_ID) &&
081                            (parentFolderId == folder.getParentFolderId())) {
082    
083                            String parentFolderPath = StagedModelPathUtil.getPath(
084                                    portletDataContext, BookmarksFolder.class.getName(),
085                                    parentFolderId);
086    
087                            BookmarksFolder parentFolder =
088                                    (BookmarksFolder)portletDataContext.getZipEntryAsObject(
089                                            parentFolderPath);
090    
091                            importStagedModel(
092                                    portletDataContext, element, parentFolderPath, parentFolder);
093    
094                            parentFolderId = MapUtil.getLong(
095                                    folderIds, folder.getParentFolderId(),
096                                    folder.getParentFolderId());
097                    }
098    
099                    ServiceContext serviceContext = portletDataContext.createServiceContext(
100                            path, folder, BookmarksPortletDataHandler.NAMESPACE);
101    
102                    BookmarksFolder importedFolder = null;
103    
104                    if (portletDataContext.isDataStrategyMirror()) {
105                            BookmarksFolder existingFolder = BookmarksFolderUtil.fetchByUUID_G(
106                                    folder.getUuid(), portletDataContext.getScopeGroupId());
107    
108                            if (existingFolder == null) {
109                                    serviceContext.setUuid(folder.getUuid());
110    
111                                    importedFolder = BookmarksFolderLocalServiceUtil.addFolder(
112                                            userId, parentFolderId, folder.getName(),
113                                            folder.getDescription(), serviceContext);
114                            }
115                            else {
116                                    importedFolder = BookmarksFolderLocalServiceUtil.updateFolder(
117                                            userId, existingFolder.getFolderId(), parentFolderId,
118                                            folder.getName(), folder.getDescription(), false,
119                                            serviceContext);
120                            }
121                    }
122                    else {
123                            importedFolder = BookmarksFolderLocalServiceUtil.addFolder(
124                                    userId, parentFolderId, folder.getName(),
125                                    folder.getDescription(), serviceContext);
126                    }
127    
128                    portletDataContext.importClassedModel(
129                            folder, importedFolder, BookmarksPortletDataHandler.NAMESPACE);
130            }
131    
132    }