public void onClick(View v) {
          Restaurant r = new Restaurant();
          EditText name = (EditText) findViewById(R.id.name);
          EditText address = (EditText) findViewById(R.id.addr);

          r.setName(name.getText().toString());
          r.setAddress(address.getText().toString());

          RadioGroup types = (RadioGroup) findViewById(R.id.types);

          switch (types.getCheckedRadioButtonId()) {
            case R.id.sit_down:
              r.setType("sit_down");
              break;

            case R.id.take_out:
              r.setType("take_out");
              break;

            case R.id.delivery:
              r.setType("delivery");
              break;
          }

          adapter.add(r);
        }