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.lar.StagedModelDataHandlerUtil;
023    import com.liferay.portal.kernel.util.MapUtil;
024    import com.liferay.portal.kernel.xml.Element;
025    import com.liferay.portal.service.ServiceContext;
026    import com.liferay.portlet.bookmarks.model.BookmarksFolder;
027    import com.liferay.portlet.bookmarks.model.BookmarksFolderConstants;
028    import com.liferay.portlet.bookmarks.service.BookmarksFolderLocalServiceUtil;
029    
030    import java.util.Map;
031    
032    /**
033     * @author Mate Thurzo
034     * @author Daniel Kocsis
035     */
036    public class BookmarksFolderStagedModelDataHandler
037            extends BaseStagedModelDataHandler<BookmarksFolder> {
038    
039            public static final String[] CLASS_NAMES =
040                    {BookmarksFolder.class.getName()};
041    
042            @Override
043            public void deleteStagedModel(
044                            String uuid, long groupId, String className, String extraData)
045                    throws PortalException, SystemException {
046    
047                    BookmarksFolder folder =
048                            BookmarksFolderLocalServiceUtil.
049                                    fetchBookmarksFolderByUuidAndGroupId(uuid, groupId);
050    
051                    if (folder != null) {
052                            BookmarksFolderLocalServiceUtil.deleteFolder(folder);
053                    }
054            }
055    
056            @Override
057            public String[] getClassNames() {
058                    return CLASS_NAMES;
059            }
060    
061            @Override
062            public String getDisplayName(BookmarksFolder folder) {
063                    return folder.getName();
064            }
065    
066            @Override
067            protected void doExportStagedModel(
068                            PortletDataContext portletDataContext, BookmarksFolder folder)
069                    throws Exception {
070    
071                    if (folder.getParentFolderId() !=
072                                    BookmarksFolderConstants.DEFAULT_PARENT_FOLDER_ID) {
073    
074                            StagedModelDataHandlerUtil.exportReferenceStagedModel(
075                                    portletDataContext, folder, folder.getParentFolder(),
076                                    PortletDataContext.REFERENCE_TYPE_PARENT);
077                    }
078    
079                    Element folderElement = portletDataContext.getExportDataElement(folder);
080    
081                    portletDataContext.addClassedModel(
082                            folderElement, ExportImportPathUtil.getModelPath(folder), folder,
083                            BookmarksPortletDataHandler.NAMESPACE);
084            }
085    
086            @Override
087            protected void doImportStagedModel(
088                            PortletDataContext portletDataContext, BookmarksFolder folder)
089                    throws Exception {
090    
091                    long userId = portletDataContext.getUserId(folder.getUserUuid());
092    
093                    if (folder.getParentFolderId() !=
094                                    BookmarksFolderConstants.DEFAULT_PARENT_FOLDER_ID) {
095    
096                            String parentFolderPath = ExportImportPathUtil.getModelPath(
097                                    portletDataContext, BookmarksFolder.class.getName(),
098                                    folder.getParentFolderId());
099    
100                            BookmarksFolder parentFolder =
101                                    (BookmarksFolder)portletDataContext.getZipEntryAsObject(
102                                            parentFolderPath);
103    
104                            importStagedModel(portletDataContext, parentFolder);
105                    }
106    
107                    Map<Long, Long> folderIds =
108                            (Map<Long, Long>)portletDataContext.getNewPrimaryKeysMap(
109                                    BookmarksFolder.class);
110    
111                    long parentFolderId = MapUtil.getLong(
112                            folderIds, folder.getParentFolderId(), folder.getParentFolderId());
113    
114                    ServiceContext serviceContext = portletDataContext.createServiceContext(
115                            folder, BookmarksPortletDataHandler.NAMESPACE);
116    
117                    BookmarksFolder importedFolder = null;
118    
119                    if (portletDataContext.isDataStrategyMirror()) {
120                            BookmarksFolder existingFolder =
121                                    BookmarksFolderLocalServiceUtil.
122                                            fetchBookmarksFolderByUuidAndGroupId(
123                                                    folder.getUuid(), portletDataContext.getScopeGroupId());
124    
125                            if (existingFolder == null) {
126                                    serviceContext.setUuid(folder.getUuid());
127    
128                                    importedFolder = BookmarksFolderLocalServiceUtil.addFolder(
129                                            userId, parentFolderId, folder.getName(),
130                                            folder.getDescription(), serviceContext);
131                            }
132                            else {
133                                    importedFolder = BookmarksFolderLocalServiceUtil.updateFolder(
134                                            userId, existingFolder.getFolderId(), parentFolderId,
135                                            folder.getName(), folder.getDescription(), false,
136                                            serviceContext);
137                            }
138                    }
139                    else {
140                            importedFolder = BookmarksFolderLocalServiceUtil.addFolder(
141                                    userId, parentFolderId, folder.getName(),
142                                    folder.getDescription(), serviceContext);
143                    }
144    
145                    portletDataContext.importClassedModel(
146                            folder, importedFolder, BookmarksPortletDataHandler.NAMESPACE);
147            }
148    
149            @Override
150            protected boolean validateMissingReference(
151                            String uuid, long companyId, long groupId)
152                    throws Exception {
153    
154                    BookmarksFolder folder =
155                            BookmarksFolderLocalServiceUtil.
156                                    fetchBookmarksFolderByUuidAndGroupId(uuid, groupId);
157    
158                    if (folder == null) {
159                            return false;
160                    }
161    
162                    return true;
163            }
164    
165    }