Not able to read sql script file in ADF mobile

Question

hi,
i am trying to create some DB tables in SQLLite DB (similar to the HR sample app where it creates bunch of DB objects using hr.sql file in .adf/META-INF)..
but i am getting following error at runtime. i placed the file in .adf/META-INF directory in my application.
"sqllite returned: error code=14, msg = cannot open file at source...."
what am i missing here?
please help.
regards,
ad

Answer 1

This how I have done it.
This is the start method from my Listener:
  public void start()
      String databaseName = "mydatabase";
      File dbFile = new File(AdfmfJavaUtilities.getDirectoryPathRoot(AdfmfJavaUtilities.ApplicationDirectory)+"/"+databaseName+".db");
      if(!dbFile.exists())
            try {
                this.initializeDatabase(databaseName);
            } catch (Exception e) {
                System.out.println(e.getMessage());
  }And this is a custom method also in the listener class
  private static void initializeDatabase(String databaseName) throws Exception
      List stmts = null;
      try {
          ClassLoader cl = Thread.currentThread().getContextClassLoader();
          InputStream is = cl.getResourceAsStream(".adf/META-INF/"+databaseName+".sql");
          if (is == null) {
              // .sql script not found
          BufferedReader bReader = new BufferedReader(new InputStreamReader(is));
          stmts = new ArrayList();
          String strstmt = "";
          String ln = bReader.readLine();
          while (ln != null) {
              if (ln.startsWith("REM") || ln.startsWith("COMMIT")) {
                  ln = bReader.readLine();
                  continue;
              strstmt = strstmt + ln;
              if (strstmt.endsWith(";")) {
                  System.out.println(strstmt);
                  stmts.add(strstmt);
                  strstmt = "";
                  ln = bReader.readLine();
                  continue;
              ln = bReader.readLine();
          String Dir = AdfmfJavaUtilities.getDirectoryPathRoot(AdfmfJavaUtilities.ApplicationDirectory);
          String connStr = "jdbc:sqlite:" + Dir + "/"+databaseName+".db";
          Connection conn = null;
          conn = new SQLite.JDBCDataSource(connStr).getConnection();
          conn.setAutoCommit(false);
          for (int i = 0; i < stmts.size(); i++)
              Statement pStmt = conn.createStatement();
              pStmt.executeUpdate((String)stmts.get(i));
          conn.commit();
          conn.close();
      } catch (Exception ex)
          ex.printStackTrace();
      }My .sql scrip named "mydatabase.sql" located in the ADF META-INF folder.
See this picture :
http://upload.wiim.be/img/Screenshot%20at%20jan.%2019%2011-39-30.pngDon't forget the register your Listener class to the adfmf-application.xml file!
http://upload.wiim.be/img/Screenshot%20at%20jan.%2019%2011-42-24.png