/**
   * Open a database.
   *
   * @param dbName The name of the database file
   */
  private SQLiteAndroidDatabase openDatabase(String dbname, CallbackContext cbc, boolean old_impl)
      throws Exception {
    try {
      // ASSUMPTION: no db (connection/handle) is already stored in the map
      // [should be true according to the code in DBRunner.run()]

      File path = Environment.getExternalStorageDirectory();
      File newPath = constructFilePaths(path.toString(), name);

      File dbfile = this.cordova.getActivity().getDatabasePath(dbname);

      if (!dbfile.exists()) {
        dbfile.getParentFile().mkdirs();
      }

      Log.v("info", "External path: " + newPath.getAbsolutePath());
      Log.v("info", "Open sqlite db: " + dbfile.getAbsolutePath());

      SQLiteAndroidDatabase mydb = old_impl ? new SQLiteAndroidDatabase() : new SQLiteDatabaseNDK();
      mydb.open(dbfile);

      if (cbc != null) // XXX Android locking/closing BUG workaround
      cbc.success();

      return mydb;
    } catch (Exception e) {
      if (cbc != null) // XXX Android locking/closing BUG workaround
      cbc.error("can't open database " + e);
      throw e;
    }
  }
示例#2
0
	public static long backupExists(ApplicationInfo in){
		PackageInfo i = null;
		String PATH = Environment.getExternalStorageDirectory().getPath();
		try {
			i = nPManager.getPackageInfo(in.packageName, 0);
		} catch (NameNotFoundException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		File file = new File(PATH + "/File Quest/AppBackup");
		if( file.exists() && new File(PATH + "/File Quest").exists()){
			for(File f:file.listFiles()){
				String out_file = nPManager.getApplicationLabel(in) + "-v"+i.versionName + ".apk";
				if(f.getName().equals(out_file)){
					return f.lastModified();
				}
			}
		}
		return 0;
	}