コード例 #1
0
ファイル: DirWatcher2.java プロジェクト: sciserver/vosync
  private void visitEntry(final Entry entry, DropboxEntryVisitor visitor) {
    if (null != entry.contents) {
      logger.debug(entry.path + "contents size: " + entry.contents.size());
      for (Entry child : entry.contents) {
        if (!child.isDeleted) {
          if (!child.isDir) {
            visitor.visitFile(child);
          } else {
            try {
              visitor.preVisitDirectory(child);
            } catch (IOException e) {
              logger.error(e.getMessage());
            }

            try {
              Entry childWithContents =
                  api.metadata(
                      child.path,
                      0,
                      MetaHandler.getHash(child.path),
                      true,
                      MetaHandler.getRev(child.path));
              visitEntry(childWithContents, visitor);
            } catch (DropboxException e) {
              logger.error(e.getMessage());
            }
            visitor.postVisitDirectory(child);
          }
        }
      }
    }
  }
コード例 #2
0
ファイル: DBManager.java プロジェクト: drabiter/note-fu
  public boolean pull() {
    // TODO Auto-generated method stub
    if (!isLinked()) return false;

    File file;
    FileOutputStream outputStream = null;
    try {
      Entry entry = mDBApi.metadata("/", 0, null, true, null);
      for (Entry e : entry.contents) {
        if (!e.isDir) {
          app.getGui().setStatus("Downloading...");
          file = new File(NoteManager.defaultPath.concat(e.fileName()));
          outputStream = new FileOutputStream(file);
          DropboxFileInfo info = mDBApi.getFile("/".concat(e.fileName()), null, outputStream, null);
          app.getGui().setStatus("Downloaded ".concat(info.getMetadata().fileName()));
          outputStream.close();
        }
      }
      return true;
    } catch (DropboxException e) {
      e.printStackTrace();
      app.getGui().setStatus("Couldn't connect to server.");
    } catch (FileNotFoundException e) {
      e.printStackTrace();
      app.getGui().setStatus("Files not found.");
    } catch (IOException e) {
      // TODO Auto-generated catch block
      e.printStackTrace();
      app.getGui().setStatus("IO errors.");
    }
    return false;
  }
コード例 #3
0
  private void loadMetadata(DropboxFile file) {
    Log.d(TAG, "Loading metadata for " + file.getRemoteFile());

    DropboxAPI.Entry metadata = null;
    try {
      metadata = dropboxApi.metadata(file.getRemoteFile(), 0, null, false, null);
    } catch (DropboxServerException se) {
      if (se.error == DropboxServerException._404_NOT_FOUND) {
        Log.d(TAG, "metadata NOT found! Returning NOT_FOUND status.");
        file.setStatus(DropboxFileStatus.NOT_FOUND);
        return;
      }
      throw new RemoteException("Server Exception: " + se.error + " " + se.reason, se);
    } catch (DropboxException e) {
      throw new RemoteException("Dropbox Exception: " + e.getMessage(), e);
    }

    Log.d(TAG, "Metadata retrieved. rev on Dropbox = " + metadata.rev);
    Log.d(TAG, "local rev = " + file.getOriginalRev());

    file.setLoadedMetadata(metadata);

    if (metadata.rev.equals(file.getOriginalRev())) {
      // don't bother downloading if the rev is the same
      Log.d(TAG, "revs match. returning NOT_CHANGED status.");
      file.setStatus(DropboxFileStatus.NOT_CHANGED);
    } else if (metadata.isDeleted) {
      Log.d(TAG, "File marked as deleted on Dropbox! Returning NOT_FOUND status.");
      file.setStatus(DropboxFileStatus.NOT_FOUND);
    } else {
      Log.d(TAG, "revs don't match. returning FOUND status.");
      file.setStatus(DropboxFileStatus.FOUND);
    }
  }
コード例 #4
0
ファイル: DirWatcher2.java プロジェクト: sciserver/vosync
  private void syncStorage() {
    try {
      logger.debug("Synching storage.");
      final String rootDir = "/";
      Entry folderEntry =
          api.metadata(rootDir, 0, MetaHandler.getHash(rootDir), true, MetaHandler.getRev(rootDir));

      // TODO handle removed entries

      visitEntry(
          folderEntry,
          new DropboxEntryVisitor() {
            @Override
            public void preVisitDirectory(Entry entry) throws IOException {
              if (!MetaHandler.isStored(entry.path)) {
                logger.debug("Creating local dir: " + entry.path);
                Path filePath =
                    FileSystems.getDefault().getPath(startDir.toString(), entry.path.substring(1));
                WatchKey key =
                    filePath
                        .getParent()
                        .register(watcher, ENTRY_CREATE, ENTRY_DELETE, ENTRY_MODIFY);
                keys.remove(key);
                key.cancel();

                filePath.toFile().mkdir();

                key =
                    filePath
                        .getParent()
                        .register(watcher, ENTRY_CREATE, ENTRY_DELETE, ENTRY_MODIFY);
                keys.put(key, filePath.getParent());

                MetaHandler.setFile(entry.path, filePath.toFile(), entry.rev);
              }
            }

            @Override
            public void visitFile(Entry entry) {
              if (!MetaHandler.isStored(entry.path)) downloadFile(entry.path);
              else if (!MetaHandler.isCurrent(entry.path, entry.rev)) {
                Path fullPath =
                    FileSystems.getDefault().getPath(startDir.toString(), entry.path.substring(1));
                try {
                  logger.debug("Uploading file " + entry.path);
                  uploadFile(entry.path, fullPath);
                } catch (Exception e) {
                  logger.error("Error uploading file: " + e.getMessage());
                }
              }
            }
          });

    } catch (DropboxException ex) {
      logger.error("Error syching root dir: " + ex.getMessage());
    }
  }
コード例 #5
0
  /**
   * First of all create a backup of Money and Categories Database on the SD card. After that, get
   * those backups from the SD card and upload it to the DropBox after the app checks if it already
   * exist. If the backup already exists then delete the old and create the new one.
   *
   * @param params
   * @return
   */
  @Override
  protected String doInBackground(String... params) {

    String MoneyDBpath = "/data/" + context.getPackageName() + "/databases/MoneyDatabase";
    String MoneyOutputName = "/TransactionsBackup";
    BackupRestoreSD backupRestoreSD = new BackupRestoreSD(MoneyDBpath, MoneyOutputName, context);
    backupRestoreSD.backup();

    File MoneyBackup = new File(backupRestoreSD.getSDPath() + "/Pocket-Wallet/TransactionsBackup");

    String CategoriesDBpath = "/data/" + context.getPackageName() + "/databases/categories";
    String CategoriesOutputName = "/CategoriesBackup";
    backupRestoreSD = new BackupRestoreSD(CategoriesDBpath, CategoriesOutputName, context);
    backupRestoreSD.backup();

    File CategoryBackup = new File(backupRestoreSD.getSDPath() + "/Pocket-Wallet/CategoriesBackup");

    try {

      InputStream Mis = new FileInputStream(MoneyBackup);
      InputStream Cis = new FileInputStream(CategoryBackup);

      DropboxAPI.Entry metadata = api.metadata("/", 1000, null, true, null);

      boolean flag = false, cflag = false;
      List<DropboxAPI.Entry> CFolder = metadata.contents;

      for (DropboxAPI.Entry entry : CFolder) {
        if (entry.fileName().equals("TransactionsBackup")) {
          flag = true;
        } else if (entry.fileName().equals("CategoriesBackup")) {
          cflag = true;
        }

        if (flag && cflag) {
          break;
        }
      }

      if (!flag) {
        api.putFile("TransactionsBackup", Mis, MoneyBackup.length(), null, null);

      } else {
        api.delete("/TransactionsBackup");
        api.putFile("TransactionsBackup", Mis, MoneyBackup.length(), null, null);
      }

      if (!cflag) {
        api.putFile("CategoriesBackup", Cis, CategoryBackup.length(), null, null);
      } else {
        api.delete("/CategoriesBackup");
        api.putFile("CategoriesBackup", Cis, CategoryBackup.length(), null, null);
      }

    } catch (FileNotFoundException e) {
      e.printStackTrace();
    } catch (DropboxException e) {
      e.printStackTrace();
    }

    return null;
  }