@Override
protected String doExportData(
PortletDataContext portletDataContext,
String portletId,
PortletPreferences portletPreferences)
throws Exception {
portletDataContext.addPermissions(
"com.liferay.portlet.documentlibrary", portletDataContext.getScopeGroupId());
long rootFolderId = GetterUtil.getLong(portletPreferences.getValue("rootFolderId", null));
Document document = SAXReaderUtil.createDocument();
Element rootElement = document.addElement("documentlibrary-display-data");
Element fileEntryTypesElement = rootElement.addElement("file-entry-types");
Element foldersElement = rootElement.addElement("folders");
Element fileEntriesElement = rootElement.addElement("file-entries");
Element fileShortcutsElement = rootElement.addElement("file-shortcuts");
Element fileRanksElement = rootElement.addElement("file-ranks");
if (rootFolderId == DLFolderConstants.DEFAULT_PARENT_FOLDER_ID) {
List<Folder> folders = FolderUtil.findByRepositoryId(portletDataContext.getScopeGroupId());
for (Folder folder : folders) {
DLPortletDataHandlerImpl.exportFolder(
portletDataContext,
fileEntryTypesElement,
foldersElement,
fileEntriesElement,
fileShortcutsElement,
fileRanksElement,
folder,
false);
}
} else {
Folder folder = FolderUtil.findByPrimaryKey(rootFolderId);
rootElement.addAttribute("root-folder-id", String.valueOf(folder.getFolderId()));
DLPortletDataHandlerImpl.exportFolder(
portletDataContext,
fileEntryTypesElement,
foldersElement,
fileEntriesElement,
fileShortcutsElement,
fileRanksElement,
folder,
true);
}
return document.formattedString();
}
@Override
protected PortletPreferences doImportData(
PortletDataContext portletDataContext,
String portletId,
PortletPreferences portletPreferences,
String data)
throws Exception {
portletDataContext.importPermissions(
"com.liferay.portlet.documentlibrary",
portletDataContext.getSourceGroupId(),
portletDataContext.getScopeGroupId());
Document document = SAXReaderUtil.read(data);
Element rootElement = document.getRootElement();
Element fileEntryTypesElement = rootElement.element("file-entry-types");
List<Element> fileEntryTypeElements = fileEntryTypesElement.elements("file-entry-type");
for (Element fileEntryTypeElement : fileEntryTypeElements) {
DLPortletDataHandlerImpl.importFileEntryType(portletDataContext, fileEntryTypeElement);
}
Element foldersElement = rootElement.element("folders");
List<Element> folderElements = foldersElement.elements("folder");
for (Element folderElement : folderElements) {
DLPortletDataHandlerImpl.importFolder(portletDataContext, folderElement);
}
Element fileEntriesElement = rootElement.element("file-entries");
List<Element> fileEntryElements = fileEntriesElement.elements("file-entry");
for (Element fileEntryElement : fileEntryElements) {
DLPortletDataHandlerImpl.importFileEntry(portletDataContext, fileEntryElement);
}
if (portletDataContext.getBooleanParameter(_NAMESPACE, "shortcuts")) {
List<Element> fileShortcutElements =
rootElement.element("file-shortcuts").elements("file-shortcut");
for (Element fileShortcutElement : fileShortcutElements) {
DLPortletDataHandlerImpl.importFileShortcut(portletDataContext, fileShortcutElement);
}
}
if (portletDataContext.getBooleanParameter(_NAMESPACE, "ranks")) {
Element fileRanksElement = rootElement.element("file-ranks");
List<Element> fileRankElements = fileRanksElement.elements("file-rank");
for (Element fileRankElement : fileRankElements) {
DLPortletDataHandlerImpl.importFileRank(portletDataContext, fileRankElement);
}
}
long rootFolderId = GetterUtil.getLong(rootElement.attributeValue("root-folder-id"));
if (rootFolderId > 0) {
Map<Long, Long> folderPKs =
(Map<Long, Long>) portletDataContext.getNewPrimaryKeysMap(Folder.class);
rootFolderId = MapUtil.getLong(folderPKs, rootFolderId, rootFolderId);
portletPreferences.setValue("rootFolderId", String.valueOf(rootFolderId));
}
return portletPreferences;
}
