Examples with Resource org.dataportabilityproject.dataModels.Resource used on opensource projects

Example 1 with Resource

use of org.dataportabilityproject.dataModels.Resource in project data-transfer-project by google.

the class GoogleCalendarService method exportCalendars.

private CalendarModelWrapper exportCalendars(Optional<PaginationInformation> pageInfo) throws IOException {
    Calendar.CalendarList.List listRequest = calendarClient.calendarList().list();
    if (pageInfo.isPresent()) {
        listRequest.setPageToken(((StringPaginationToken) pageInfo.get()).getId());
    }
    CalendarList listResult = listRequest.execute();
    List<CalendarModel> calendarModels = new ArrayList<>(listResult.getItems().size());
    List<Resource> resources = new ArrayList<>(listResult.getItems().size());
    for (CalendarListEntry calendarData : listResult.getItems()) {
        CalendarModel model = GoogleCalendarToModelConverter.convertToCalendarModel(calendarData);
        resources.add(new IdOnlyResource(calendarData.getId()));
        calendarModels.add(model);
    }
    PaginationInformation newPageInfo = null;
    if (listResult.getNextPageToken() != null) {
        newPageInfo = new StringPaginationToken(listResult.getNextPageToken());
    }
    return new CalendarModelWrapper(calendarModels, null, new ContinuationInformation(resources, newPageInfo));
}

Example 2 with Resource

use of org.dataportabilityproject.dataModels.Resource in project data-transfer-project by google.

the class ImapMailHelper method getMessages.

/**
 * Get all messages in an account.
 */
private MailModelWrapper getMessages(String host, String account, String password, Folder parentFolder, boolean fetchMessages, PaginationInformation paginationInformation) throws MessagingException, IOException {
    int foldersSize = 0;
    // Find containers to and be imported
    ImmutableCollection.Builder<MailContainerModel> folders = ImmutableList.builder();
    ImmutableCollection.Builder<Resource> folderIds = ImmutableList.builder();
    log("Calling list for folder: %s", parentFolder.getName());
    Folder[] subFolders = parentFolder.list();
    log("Folder: %s, subFolders: %d", parentFolder.getName(), subFolders.length);
    for (Folder folder : subFolders) {
        // This will tell the framework to create this folder on import
        folders.add(new MailContainerModel(folder.getName(), folder.getFullName()));
        // Content for these resources will be 'fetched' by the framework
        folderIds.add(new IdOnlyResource(folder.getName()));
        foldersSize++;
    }
    log("foldersSize: %d", foldersSize);
    // Get messages in the folder
    ImmutableCollection.Builder<MailMessageModel> resources = ImmutableList.builder();
    log("fetchMessages: %b", fetchMessages);
    PaginationInformation nextPaginationInformation = null;
    if (fetchMessages) {
        parentFolder.open(Folder.READ_ONLY);
        int start = getStart(paginationInformation);
        int end = getEnd(start, parentFolder.getMessageCount());
        if (end < parentFolder.getMessageCount()) {
            // Indicates page to be fetched on next request
            nextPaginationInformation = new IntPaginationToken(end + 1);
        }
        log("Fetching messages for foder: %s, start: %d, end: %d", parentFolder.getFullName(), start, end);
        Message[] messages = parentFolder.getMessages(start, end);
        log("Fetched message for folder: %s, messages: %s", parentFolder.getFullName(), messages.length);
        for (Message message : messages) {
            log("Message, contentType: %s ,size: %s", message.getContentType(), message.getSize());
            ImmutableList<String> folderId = ImmutableList.of(parentFolder.getName());
            resources.add(new MailMessageModel(createRawMessage(message), folderId));
        }
        parentFolder.close(false);
    }
    // TODO: add pagination below
    return new MailModelWrapper(folders.build(), resources.build(), new ContinuationInformation(folderIds.build(), nextPaginationInformation));
}

Example 3 with Resource

use of org.dataportabilityproject.dataModels.Resource in project data-transfer-project by google.

the class PortabilityCopier method copy.

private static <T extends DataModel> void copy(Exporter<T> exporter, Importer<T> importer, ExportInformation exportInformation) throws IOException {
    logger.debug("copy iteration: {}", COPY_ITERATION_COUNTER.incrementAndGet());
    // NOTE: order is important below, do the import of all the items, then do continuation
    // then do sub resources, this ensures all parents are populated before children get
    // processed.
    logger.debug("Starting export, exportInformation: {}", exportInformation);
    T items = exporter.export(exportInformation);
    logger.debug("Finished export, results: {}", items);
    logger.debug("Starting import");
    // The collection of items can be both containers and items
    importer.importItem(items);
    logger.debug("Finished import");
    ContinuationInformation continuationInfo = items.getContinuationInformation();
    if (null != continuationInfo) {
        // Process the next page of items for the resource
        if (null != continuationInfo.getPaginationInformation()) {
            logger.debug("Start off a new copy iteration with pagination info");
            copy(exporter, importer, new ExportInformation(// Resource with additional pages to fetch
            exportInformation.getResource(), Optional.of(continuationInfo.getPaginationInformation())));
        }
        // Start processing sub-resources
        if (continuationInfo.getSubResources() != null && !continuationInfo.getSubResources().isEmpty()) {
            logger.debug("Start off a new copy iteration with a sub resource, size: {}", continuationInfo.getSubResources().size());
            for (Resource resource : continuationInfo.getSubResources()) {
                copy(exporter, importer, new ExportInformation(Optional.of(resource), Optional.empty()));
            }
        }
    }
}

Example 4 with Resource

use of org.dataportabilityproject.dataModels.Resource in project data-transfer-project by google.

the class GoogleCalendarServiceTest method testExportCalendarFirstSet.

@Test
public void testExportCalendarFirstSet() throws IOException {
    setUpSingleCalendarResponse();
    // Looking at first page, with at least one page after it
    ExportInformation emptyExportInformation = new ExportInformation(Optional.empty(), Optional.empty());
    calendarListResponse.setNextPageToken(NEXT_TOKEN);
    // Run test
    CalendarModelWrapper wrapper = calendarService.export(emptyExportInformation);
    // Check results
    // Verify correct methods were called
    verify(calendarClient).calendarList();
    verify(calendarCalendarList).list();
    verify(calendarListRequest).execute();
    // Check pagination token
    StringPaginationToken paginationToken = (StringPaginationToken) wrapper.getContinuationInformation().getPaginationInformation();
    assertThat(paginationToken.getId()).isEqualTo(NEXT_TOKEN);
    // Check calendars
    Collection<CalendarModel> calendars = wrapper.getCalendars();
    assertThat(calendars.stream().map(CalendarModel::getId).collect(Collectors.toList())).containsExactly(CALENDAR_ID);
    // Check events (should be empty, even though there is an event in the calendar)
    Collection<CalendarEventModel> events = wrapper.getEvents();
    assertThat(events).isEmpty();
    // Should be one event in the resource list
    Collection<? extends Resource> subResources = wrapper.getContinuationInformation().getSubResources();
    assertThat(subResources.stream().map(a -> ((IdOnlyResource) a).getId()).collect(Collectors.toList())).containsExactly(CALENDAR_ID);
}

Example 5 with Resource

use of org.dataportabilityproject.dataModels.Resource in project data-transfer-project by google.

the class SmugMugPhotoService method getAlbums.

private PhotosModelWrapper getAlbums(Optional<PaginationInformation> paginationInformation) throws IOException {
    String albumUri;
    if (paginationInformation.isPresent()) {
        albumUri = ((StringPaginationToken) paginationInformation.get()).getId();
    } else {
        SmugMugResponse<SmugMugUserResponse> userResponse = makeUserRequest(USER_URL);
        albumUri = userResponse.getResponse().getUser().getUris().get("UserAlbums").getUri();
    }
    List<PhotoAlbum> albums = new ArrayList<>();
    List<Resource> resources = new ArrayList<>();
    SmugMugResponse<SmugmugAlbumsResponse> albumResponse = makeAlbumRequest(albumUri);
    for (SmugMugAlbum album : albumResponse.getResponse().getAlbums()) {
        albums.add(new PhotoAlbum(album.getAlbumKey(), album.getTitle(), album.getDescription()));
        resources.add(new IdOnlyResource(album.getAlbumKey()));
    }
    StringPaginationToken pageToken = null;
    if (albumResponse.getResponse().getPageInfo() != null && albumResponse.getResponse().getPageInfo().getNextPage() != null) {
        pageToken = new StringPaginationToken(albumResponse.getResponse().getPageInfo().getNextPage());
    }
    return new PhotosModelWrapper(albums, null, new ContinuationInformation(resources, pageToken));
}