private static void importSQLiteSchema() {
		

		InputStream is =  ClassLoader.class.getResourceAsStream(SQLite_Schema);
		if(is != null) {

			try {
				

				BufferedReader bf = new BufferedReader(new InputStreamReader(is));
				
				String sql = "";
				String line = "";
				while(true) {
					
					line = bf.readLine();
					
					if(line == null)
						break;
					
					line = line.trim();
					
					if(line.endsWith(";")) {
						sql += line;
						
						Connection conn = DatabaseConnection.getInstance().getConnection();
						Statement stat = conn.createStatement();
						Log.getLogger().finest("import table " + sql);
						stat.executeUpdate(sql);
						
						
						sql = "";
						line = "";
					} else {
						sql += line;
					}
					
					
					
				}
				
				
			} catch (FileNotFoundException e) {
				Log.getLogger().log(Level.WARNING, "schema file missing: " + e.getMessage(), e);
			} catch (SQLException e) {
				Log.getLogger().log(Level.WARNING, "schema file import failed: " + e.getMessage(), e);
			} catch (IOException e) {
				Log.getLogger().log(Level.WARNING, "schema file ioerror: " + e.getMessage(), e);
			}
		} else {
			Log.getLogger().log(Level.WARNING, "schema file missing");
		}
		
		
	}