Java FileList類代碼示例

import com.google.api.services.drive.model.FileList; //導入依賴的package包/類
/**
 * Blocking version of {@link #fetchGameStatesSync()}
 *
 * @return game states
 * @throws IOException
 */
public Array<String> fetchGameStatesSync() throws IOException {

    if (!driveApiEnabled)
        throw new UnsupportedOperationException();

    Array<String> games = new Array<String>();

    FileList l = GApiGateway.drive.files().list()
            .setSpaces("appDataFolder")
            .setFields("files(name)")
            .execute();

    for (File f : l.getFiles()) {
        games.add(f.getName());
    }

    return games;
}
 

import com.google.api.services.drive.model.FileList; //導入依賴的package包/類
public static String getBackupFileId(Drive service, String folderId) throws IOException {
    if (folderId == null) {
        return null;
    }

    FileList jsonFile = service.files().list()
            .setQ("\'" + folderId + "\' in parents and name = \'" + BACKUP_DB_FILE_NAME + "\'")
            .setPageSize(1)
            .setFields("files(id)")
            .execute();

    if (jsonFile.getFiles() == null) {
        return null;
    } else if (jsonFile.getFiles().size() != 1) {
        Log.e(LOG_TAG, "There are more files " + BACKUP_DB_FILE_NAME + " in your FuelUp folder on Google Drive.");
        // TODO handle this with message
        return null;
    }
    return jsonFile.getFiles().get(0).getId();
}
 

import com.google.api.services.drive.model.FileList; //導入依賴的package包/類
public static String getBackupFolderId(Drive service) throws IOException {
    FileList fuelUpFolder = service.files().list()
            .setQ("\'root\' in parents and name = \'"+ BACKUP_DB_FOLDER +"\'")
            .setPageSize(1)
            .setFields("files(id)")
            .execute();
    if (fuelUpFolder.getFiles() == null) {
        return null;
    } else if (fuelUpFolder.getFiles().size() != 1) {
        Log.e(LOG_TAG, "There are more folders " + BACKUP_DB_FOLDER + " on your Google Drive Account.");
        // TODO handle this with message
        return null;
    }

    return fuelUpFolder.getFiles().get(0).getId();
}
 

import com.google.api.services.drive.model.FileList; //導入依賴的package包/類
public static String getOrCreateDriveFolder(Drive drive, String targetFolder) throws IOException {
    String folderId = null;
    FileList folders = drive.files().list().setQ("mimeType='application/vnd.google-apps.folder'").execute();
    for (com.google.api.services.drive.model.File f : folders.getItems()) {
        if (f.getTitle().equals(targetFolder)) {
            folderId = f.getId();
        }
    }
    //if not found create it
    if (folderId == null) {
        com.google.api.services.drive.model.File body = new com.google.api.services.drive.model.File();
        body.setTitle(targetFolder);
        body.setMimeType("application/vnd.google-apps.folder");
        com.google.api.services.drive.model.File file = drive.files().insert(body).execute();
        folderId = file.getId();
    }
    return folderId;
}
 

import com.google.api.services.drive.model.FileList; //導入依賴的package包/類
/**
 * Gets all the files from a request.
 * 
 * @param request the request
 * @param excludeSharedWithMe true to exclude shared with me files
 * @return a map of file id to file
 */
private Map<String, File> getFiles(Files.List request, boolean excludeSharedWithMe)
    throws IOException {
  Map<String, File> idToFileMap = new HashMap<String, File>();
  do {
    FileList files = request.execute();

    for (File file : files.getItems()) {
      if (excludeSharedWithMe && file.getSharedWithMeDate() != null) {
        continue;
      }
      idToFileMap.put(file.getId(), file);
    }
    request.setPageToken(files.getNextPageToken());
  } while (request.getPageToken() != null && request.getPageToken().length() > 0);
  return idToFileMap;
}
 

import com.google.api.services.drive.model.FileList; //導入依賴的package包/類
@Override
public List<File> getBookmarkFiles() throws IOException {
	List<File> files = Lists.newArrayList();
	String pageToken = null;
	do {
		StringBuilder query = new StringBuilder("mimeType='"+BookmarkFileConstants.MESFAVORIS_MIME_TYPE+"' and trashed=false");
		if (folderId.isPresent()) {
			query.append(String.format(" and '%s' in parents", folderId.get()));
		}
	    FileList result = drive.files().list()
	            .setQ(query.toString())
	            .setSpaces("drive")
	            .setPageToken(pageToken)
	            .execute();
	    files.addAll(result.getItems());
	    pageToken = result.getNextPageToken();
	} while (pageToken != null);
	return files;
}
 

import com.google.api.services.drive.model.FileList; //導入依賴的package包/類
public List<File> listChildren(String parentId) {
	List<File> resultList = new LinkedList<File>();
	Drive drive = driveFactory.getDrive(this.credential);
	try {
		Drive.Files.List request = drive.files().list().setFields("nextPageToken, files");
		request.setQ("trashed = false and '" + parentId + "' in parents");
		request.setPageSize(1000);
		LOGGER.log(Level.FINE, "Listing children of folder " + parentId + ".");
		do {
			FileList fileList = executeWithRetry(options, () -> request.execute());
			List<File> items = fileList.getFiles();
			resultList.addAll(items);
			request.setPageToken(fileList.getNextPageToken());
		} while (request.getPageToken() != null && request.getPageToken().length() > 0);
		if (LOGGER.isLoggable(Level.FINE)) {
			for (File file : resultList) {
				LOGGER.log(Level.FINE, "Child of " + parentId + ": " + file.getId() + ";" + file.getName() + ";" + file.getMimeType());
			}
		}
		removeDuplicates(resultList);
		return resultList;
	} catch (IOException e) {
		throw new JDriveSyncException(JDriveSyncException.Reason.IOException, "Failed to execute list request: " + e.getMessage(), e);
	}
}
 

import com.google.api.services.drive.model.FileList; //導入依賴的package包/類
public String getRootFolderId(boolean create) throws Exception {
    if (!TextUtils.isEmpty(rootId))
        return rootId;
    Log.d(TAG, "Looking for Uoccin folder...");
    FileList files = service.files().list().setQ("mimeType = '" + DriveFolder.MIME_TYPE +
        "' and title = '" + FOLDER + "' and trashed = false").execute();
    if (files != null && !files.isEmpty() && files.getItems().size() > 0) {
        Log.d(TAG, "Uoccin folder found");
        rootId = files.getItems().get(0).getId();
    } else if (create) {
        Log.i(TAG, "Creating Uoccin folder...");
        File body = new File();
        body.setTitle(FOLDER);
        body.setMimeType(DriveFolder.MIME_TYPE);
        rootId = service.files().insert(body).execute().getId();
    } else
        Log.w(TAG, "Uoccin folder NOT found");
    return rootId;
}
 

import com.google.api.services.drive.model.FileList; //導入依賴的package包/類
/**
 * @param sourceFolderId source folder ID
 * @param destinationFolderId folder ID where to copy the sourceFolderId's content
 * @param newName folder name to assign
 * @return created folder ID
 * @throws IOException when operation fails
 */
public String copyFolder(String sourceFolderId, String destinationFolderId, String newName) throws IOException {
    LOG.debug("[copyFolder] sourceFolderId: {}; destinationFolderId: {}; newName: {}", sourceFolderId, destinationFolderId,
            newName);
    // create a new folder
    String newFolderId = createFolder(destinationFolderId, newName);
    // Make a recursive copy of all files/folders inside the source folder
    String query = format(Q_IN_PARENTS, sourceFolderId) + Q_AND + Q_NOT_TRASHED;
    FileList originals = drive.files().list().setQ(query).execute();
    LOG.debug("[copyFolder] Searching for copy {}", query);
    for (File file : originals.getFiles()) {
        if (file.getMimeType().equals(MIME_TYPE_FOLDER)) {
            copyFolder(file.getId(), newFolderId, file.getName());
        } else {
            copyFile(file.getId(), newFolderId, file.getName(), false);
        }
    }

    return newFolderId;
}
 

import com.google.api.services.drive.model.FileList; //導入依賴的package包/類
@Test
public void testRunAtDriverTooManyFiles() throws Exception {
    FileList hasfilelist = new FileList();
    List<File> hfiles = new ArrayList<>();
    File hfile = new File();
    hfile.setId(FILE_PUT_NAME);
    hfiles.add(hfile);
    hfiles.add(new File());
    hasfilelist.setFiles(hfiles);
    when(drive.files().list().setQ(anyString()).execute()).thenReturn(hasfilelist);
    properties.overwrite.setValue(true);
    testRuntime.initialize(container, properties);
    try {
        testRuntime.runAtDriver(container);
        fail("Should not be here");
    } catch (Exception e) {
    }
}
 

import com.google.api.services.drive.model.FileList; //導入依賴的package包/類
@Test
public void testRunAtDriverOverwrite() throws Exception {
    FileList hasfilelist = new FileList();
    List<File> hfiles = new ArrayList<>();
    File hfile = new File();
    hfile.setId(FILE_PUT_NAME);
    hfiles.add(hfile);
    hasfilelist.setFiles(hfiles);
    when(drive.files().list().setQ(anyString()).execute()).thenReturn(hasfilelist);
    properties.overwrite.setValue(true);
    testRuntime.initialize(container, properties);
    testRuntime.runAtDriver(container);
    assertNull(container.getComponentData(TEST_CONTAINER, getStudioName(GoogleDrivePutDefinition.RETURN_CONTENT)));
    assertEquals(PUT_FILE_ID,
            container.getComponentData(TEST_CONTAINER, getStudioName(GoogleDrivePutDefinition.RETURN_FILE_ID)));
    assertEquals(PUT_FILE_PARENT_ID,
            container.getComponentData(TEST_CONTAINER, getStudioName(GoogleDrivePutDefinition.RETURN_PARENT_FOLDER_ID)));
}
 

import com.google.api.services.drive.model.FileList; //導入依賴的package包/類
@Test
public void testRunAtDriverOverwriteError() throws Exception {
    FileList hasfilelist = new FileList();
    List<File> hfiles = new ArrayList<>();
    File hfile = new File();
    hfile.setId(FILE_PUT_NAME);
    hfiles.add(hfile);
    hasfilelist.setFiles(hfiles);
    when(drive.files().list().setQ(anyString()).execute()).thenReturn(hasfilelist);
    properties.overwrite.setValue(false);
    testRuntime.initialize(container, properties);
    try {
        testRuntime.runAtDriver(container);
        fail("Should not be here");
    } catch (Exception e) {
    }
}
 

import com.google.api.services.drive.model.FileList; //導入依賴的package包/類
@Before
public void setUp() throws Exception {
    container = new DefaultComponentRuntimeContainerImpl() {

        @Override
        public String getCurrentComponentId() {
            return TEST_CONTAINER;
        }
    };
    //
    DATA_STORE_DIR = new File(getClass().getClassLoader().getResource("./").toURI().getPath());
    HTTP_TRANSPORT = GoogleNetHttpTransport.newTrustedTransport();
    //
    drive = mock(Drive.class, RETURNS_DEEP_STUBS);
    sourceOrSink = spy(GoogleDriveSourceOrSink.class);
    source = spy(GoogleDriveSource.class);
    sink = spy(GoogleDriveSink.class);
    doReturn(drive).when(sourceOrSink).getDriveService();
    doReturn(drive).when(source).getDriveService();
    doReturn(drive).when(sink).getDriveService();
    //
    emptyFileList = new FileList();
    emptyFileList.setFiles(new ArrayList<com.google.api.services.drive.model.File>());
}
 

import com.google.api.services.drive.model.FileList; //導入依賴的package包/類
protected FileList createFolderFileList(String folderId, boolean createDuplicate) {
    FileList fileList = new FileList();
    java.util.List<com.google.api.services.drive.model.File> files = new ArrayList<>();
    com.google.api.services.drive.model.File file = new com.google.api.services.drive.model.File();
    file.setId(folderId);
    files.add(file);
    //
    if (createDuplicate) {
        com.google.api.services.drive.model.File fileDup = new com.google.api.services.drive.model.File();
        fileDup.setId(folderId);
        files.add(fileDup);
    }
    fileList.setFiles(files);

    return fileList;
}
 

import com.google.api.services.drive.model.FileList; //導入依賴的package包/類
@Test(expected = ComponentException.class)
public void testManyResourcesMatching() throws Exception {
    FileList flA = new FileList();
    List<File> fs = new ArrayList<>();
    File fA = new File();
    fA.setId("A");
    fs.add(fA);
    File fAp = new File();
    fAp.setId("A");
    fs.add(fAp);
    flA.setFiles(fs);
    when(drive.files().list().setQ(eq(qA)).execute()).thenReturn(flA);

    properties.parentFolder.setValue("/A");
    testRuntime.initialize(container, properties);
    testRuntime.runAtDriver(container);
    fail("Should not be here");
}