@Override
public <T extends ExtRepositoryObject> T getExtRepositoryObject(
ExtRepositoryObjectType<T> extRepositoryObjectType,
String extRepositoryFolderKey,
String title)
throws PortalException {
try {
StringBundler sb = new StringBundler();
sb.append("'");
sb.append(extRepositoryFolderKey);
sb.append("' in parents and title contains '");
sb.append(title);
sb.append(" and mimeType ");
if (extRepositoryObjectType.equals(ExtRepositoryObjectType.FOLDER)) {
sb.append("= ");
} else {
sb.append("!= ");
}
sb.append(_FOLDER_MIME_TYPE);
Drive drive = getDrive();
Drive.Files driveFiles = drive.files();
Drive.Files.List driveFilesList = driveFiles.list();
driveFilesList.setQ(sb.toString());
FileList fileList = driveFilesList.execute();
List<File> files = fileList.getItems();
if (files.isEmpty()) {
if (extRepositoryObjectType == ExtRepositoryObjectType.FOLDER) {
throw new NoSuchFolderException(title);
}
throw new NoSuchFileEntryException(title);
}
if (extRepositoryObjectType.equals(ExtRepositoryObjectType.FOLDER)) {
return (T) new GoogleDriveFolder(files.get(0), getRootFolderKey());
}
return (T) new GoogleDriveFileEntry(files.get(0));
} catch (IOException ioe) {
_log.error(ioe, ioe);
throw new SystemException(ioe);
}
}
@Override
public List<ExtRepositorySearchResult<?>> search(
SearchContext searchContext, Query query, ExtRepositoryQueryMapper extRepositoryQueryMapper)
throws PortalException {
try {
Drive drive = getDrive();
Drive.Files driveFiles = drive.files();
Drive.Files.List driveFilesList = driveFiles.list();
String searchQuery =
getSearchQuery(
searchContext.getKeywords(), searchContext.getFolderIds(), extRepositoryQueryMapper);
driveFilesList.setQ(searchQuery);
FileList fileList = driveFilesList.execute();
List<File> files = fileList.getItems();
List<ExtRepositorySearchResult<?>> extRepositorySearchResults = new ArrayList<>(files.size());
for (File file : files) {
if (_FOLDER_MIME_TYPE.equals(file.getMimeType())) {
GoogleDriveFolder googleDriveFolder = new GoogleDriveFolder(file, getRootFolderKey());
ExtRepositorySearchResult<GoogleDriveFolder> extRepositorySearchResult =
new ExtRepositorySearchResult<>(googleDriveFolder, 1.0f, StringPool.BLANK);
extRepositorySearchResults.add(extRepositorySearchResult);
} else {
GoogleDriveFileEntry googleDriveFileEntry = new GoogleDriveFileEntry(file);
ExtRepositorySearchResult<GoogleDriveFileEntry> extRepositorySearchResult =
new ExtRepositorySearchResult<>(googleDriveFileEntry, 1.0f, StringPool.BLANK);
extRepositorySearchResults.add(extRepositorySearchResult);
}
}
return extRepositorySearchResults;
} catch (IOException ioe) {
_log.error(ioe, ioe);
throw new SystemException(ioe);
}
}
/**
* Store all text/plain files from Drive that the app has access to. This is called the first time
* the app synchronize the database with Google Drive for the current user.
*/
private void storeAllDriveFiles() {
try {
Files.List request = mService.files().list().setQ("mimeType = '" + TEXT_PLAIN + "'");
Map<String, File> textFiles = new HashMap<String, File>();
do {
try {
FileList files = request.execute();
for (File file : files.getItems()) {
textFiles.put(file.getId(), file);
}
request.setPageToken(files.getNextPageToken());
} catch (IOException e) {
System.out.println("An error occurred: " + e);
request.setPageToken(null);
}
} while (request.getPageToken() != null && request.getPageToken().length() > 0);
// Merge with files that are already in the database.
try {
Uri uri = getNotesUri(mAccount.name);
Cursor cursor =
mProvider.query(
uri, PROJECTION, NotePad.Notes.COLUMN_NAME_FILE_ID + " IS NOT NULL", null, null);
if (cursor.moveToFirst()) {
do {
String fileId = cursor.getString(COLUMN_INDEX_FILE_ID);
if (textFiles.containsKey(fileId)) {
Uri localFileUri = getNoteUri(mAccount.name, cursor.getString(COLUMN_INDEX_ID));
mergeFiles(localFileUri, cursor, textFiles.get(fileId));
textFiles.remove(fileId);
}
} while (cursor.moveToNext());
}
} catch (RemoteException e) {
e.printStackTrace();
}
insertNewDriveFiles(textFiles.values());
} catch (IOException e) {
e.printStackTrace();
}
}
/**
* Searches docs in user's Google Documents.
*
* @param title the title of doc
* @param activity to get context
* @param accountName the name of Google account
* @return the file list of the document, null means can not find the spreadsheets
*/
public static List<File> searchAllSpreadsheetByTitle(
String title, Activity activity, String accountName) {
try {
GoogleAccountCredential driveCredential =
SendToGoogleUtils.getGoogleAccountCredential(
activity.getApplicationContext(), accountName, SendToGoogleUtils.DRIVE_SCOPE);
if (driveCredential == null) {
return null;
}
Drive drive = SyncUtils.getDriveService(driveCredential);
com.google.api.services.drive.Drive.Files.List list =
drive
.files()
.list()
.setQ(
String.format(Locale.US, SendSpreadsheetsAsyncTask.GET_SPREADSHEET_QUERY, title));
FileList result = list.execute();
return result.getItems();
} catch (Exception e) {
Log.e(EndToEndTestUtils.LOG_TAG, "Search spreadsheet failed.");
}
return null;
}
@Override
public <T extends ExtRepositoryObject> List<T> getExtRepositoryObjects(
ExtRepositoryObjectType<T> extRepositoryObjectType, String extRepositoryFolderKey)
throws PortalException {
try {
Drive drive = getDrive();
Drive.Files driveFiles = drive.files();
Drive.Files.List driveFilesList = driveFiles.list();
StringBundler sb = new StringBundler();
if (extRepositoryFolderKey != null) {
sb.append("'");
sb.append(extRepositoryFolderKey);
sb.append("' in parents and ");
}
if (!extRepositoryObjectType.equals(ExtRepositoryObjectType.OBJECT)) {
sb.append("mimeType");
if (extRepositoryObjectType.equals(ExtRepositoryObjectType.FILE)) {
sb.append(" != '");
} else {
sb.append(" = '");
}
sb.append(_FOLDER_MIME_TYPE);
sb.append("' and ");
}
sb.append("trashed = false");
driveFilesList.setQ(sb.toString());
FileList fileList = driveFilesList.execute();
List<File> files = fileList.getItems();
List<T> extRepositoryObjects = new ArrayList<>();
GoogleDriveCache googleDriveCache = GoogleDriveCache.getInstance();
for (File file : files) {
if (_FOLDER_MIME_TYPE.equals(file.getMimeType())) {
extRepositoryObjects.add((T) new GoogleDriveFolder(file, getRootFolderKey()));
} else {
extRepositoryObjects.add((T) new GoogleDriveFileEntry(file));
}
googleDriveCache.put(file);
}
return extRepositoryObjects;
} catch (IOException ioe) {
_log.error(ioe, ioe);
throw new SystemException(ioe);
}
}
private void syncNotes(final String syncAccountName, final String accessToken) {
final Drive drive = getDriveService(syncAccountName, accessToken);
ContentResolver cr = getContentResolver();
try {
// loop over saved files and add any new notes to drive
Cursor savedNotes =
cr.query(NotesProvider.CONTENT_URI, NotesSyncQuery.PROJECTION, null, null, null);
if (savedNotes.moveToFirst()) {
do {
final String driveId = savedNotes.getString(NotesSyncQuery.DRIVE_ID);
if (TextUtils.isEmpty(driveId)) {
// exists locally but not in drive Ð upload it
File newNote = new File();
newNote.setTitle(savedNotes.getString(NotesSyncQuery.TITLE));
newNote.setMimeType(NOTE_MIME_TYPE);
File inserted =
drive
.files()
.insert(
newNote,
ByteArrayContent.fromString(
NOTE_MIME_TYPE, savedNotes.getString(NotesSyncQuery.BODY)))
.execute();
// save the drive id to the db
ContentValues cv = new ContentValues();
cv.put(NotesProvider.KEY_DRIVE_ID, inserted.getId());
Uri noteUri =
ContentUris.withAppendedId(
NotesProvider.CONTENT_URI, savedNotes.getLong(NotesSyncQuery.ID));
cr.update(noteUri, cv, null, null);
} else {
// TODO compare timestamps etc.
}
} while (savedNotes.moveToNext());
}
// loop over all files in drive and see if any need to be
// synced locally
FileList driveFilesList = drive.files().list().execute();
for (File remote : driveFilesList.getItems()) {
if (remote.getLabels().getTrashed()) {
// skip deleted files
continue;
}
final String where = NotesProvider.KEY_DRIVE_ID + "=?";
final String[] arguments = new String[] {remote.getId()};
Cursor c =
cr.query(
NotesProvider.CONTENT_URI, NotesDownloadQuery.PROJECTION, where, arguments, null);
if (c.getCount() == 0) {
// exists in drive but not locally Ð download it
final String title = remote.getTitle();
final String body = getFileContents(drive, remote.getDownloadUrl());
final ContentValues cv = new ContentValues();
cv.put(NotesProvider.KEY_TITLE, title);
cv.put(NotesProvider.KEY_BODY, body);
cv.put(NotesProvider.KEY_DRIVE_ID, remote.getId());
cv.put(NotesProvider.KEY_LAST_MODIFIED, remote.getModifiedDate().getValue());
cr.insert(NotesProvider.CONTENT_URI, cv);
} else {
// TODO compare timestamps etc.
}
}
} catch (IOException e) {
// FIXME error handling
Log.e(getClass().getSimpleName(), "Drive esplode", e);
}
}