안드로이드 - 리스트어댑터 아이템 제어하여 값전달 하는 방법 질문 좀 드려봅니다.

서버에서 받아온 DB값을 Food1_ListAdapter에 세팅한 뒤 수량을 입력하고, 체크박스 체크를 하면, 체크 된 값들만 저장하여 Pay.java에 있는 리스트어댑터로 값을 전달 해주고 싶습니다.

Food1에서 Food1_ListAdapter에 체크 된 값들을 어떤식으로 가져 올수가 있나요? 가져와서 주문하기 버튼을 눌릴 때 안에다가 if문 비교해서 값을 넘기면 될거같긴한데... 잘안되네요 ㅠ

---------------------------------------ListAdapter.java-----------------------------------
public class Food1_ListAdapter extends BaseAdapter {
     
    Activity context;
    ArrayList<JOrder> arrList;
    JOrder Jorder;
    int layout;
     
    public Food1_ListAdapter(Activity context, ArrayList<JOrder> arrList, int layout){
        this.context = context;
        this.arrList = arrList;
        this.layout = layout;
    }
 
    public int getCount() {
        // TODO Auto-generated method stub
        return arrList.size(); 
    }
 
    public Object getItem(int position) {
        // TODO Auto-generated method stub
        return arrList.get(position);
    }
 
    public long getItemId(int position) {
        // TODO Auto-generated method stub
        return position;
    }
 
    public View getView(final int position, View convertView, ViewGroup parent) {
        View v = null;
        if(convertView == null){
            v = context.getLayoutInflater().inflate(layout, null); 
        }else{
            v = convertView;
        }
          
        TextView food1_list_menu = (TextView)v.findViewById(R.id.food1_list_menu);
        TextView food1_list_price = (TextView)v.findViewById(R.id.food1_list_price);
        CheckBox food1_list_choice = (CheckBox)v.findViewById(R.id.food1_list_choice);
         
        food1_list_choice.setOnCheckedChangeListener(new OnCheckedChangeListener() {
             
            public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
                JOrder jOrder;
                jOrder = arrList.get(position);
                 
                if(isChecked){                  
                    jOrder.setChoice(true);
                    Toast.makeText(context, "체크되었습니다", Toast.LENGTH_SHORT).show();
                }else{
                    jOrder.setChoice(false); 
                    Toast.makeText(context, "체크가 해제되었습니다.", Toast.LENGTH_SHORT).show();
                }
                 
            }
        });
         
        JOrder jOrder;
         
        jOrder = arrList.get(position);
     
        food1_list_menu.setText(jOrder.getMenu());
//      jOrder.setAmount(food1_list_amount.getText().toString()); 
        food1_list_price.setText(""+jOrder.getPrice());  
         
        return v;
    }
     
}
 
----------------------------------------------Food1.java----------------------------------
 
public class Food1 extends Activity implements OnClickListener {
 
    Button order_btn;
    ArrayList<JOrder> jOrder_lit; 
    ListView food1_list;
    JOrder jorder = new JOrder();
    String test = "";
 
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.food1);
         
        food1_list = (ListView) findViewById(R.id.food1_list);
 
        onFood1List();
         
        order_btn = (Button) findViewById(R.id.order_food1_btn);
 
        order_btn.setOnClickListener(this); 
 
    }
 
    public void onClick(View v) {
     
            if (v.getId() == R.id.order_food1_btn) {
                if(food1_list.getAdapter().getItem(position)){
                Intent order_intent = new Intent(this, Pay.class);
                order_intent.putExtra("order_list", jOrder_lit);
                startActivity(order_intent);
                }
                }
    }
     
    private void onFood1List() {
        ServerRequest request = new ServerRequest();
 
        Map<String, String> map = new HashMap<String, String>();
        request.Order_List(map, handler, 100);
    }
 
    Handler handler = new Handler() {
 
        public void handleMessage(Message msg) {
            super.handleMessage(msg);
             
            if (msg.what == 100) { 
                jOrder_lit = (ArrayList<JOrder>) msg.obj;
                 
                food1_list.setAdapter(new Food1_ListAdapter(Food1.this,
                        jOrder_lit, R.layout.food1_layout));
                 
                food1_list.setChoiceMode(ListView.CHOICE_MODE_MULTIPLE);
 
            } else {
                Toast.makeText(getApplicationContext(), "fail",
                        Toast.LENGTH_SHORT).show(); 
            }
        }
    };
 
}
 
----------------------------------------JOrder.java---------------------------------------
 
public class JOrder implements Serializable{
 
    String menu;
    int price;
    String amount;
    boolean choice = false;
     
    public String getMenu() {
        return menu; 
    }
    public void setMenu(String menu) {
        this.menu = menu;
    }
    public int getPrice() {
        return price;
    }
    public void setPrice(int price) {
        this.price = price;
    }
    public String getAmount() {
        return amount;
    }
    public void setAmount(String amount) {
        this.amount = amount;
    }
    public boolean isChoice() {
        return choice;
    }
    public void setChoice(boolean choice) {
        this.choice = choice;
    }
 
}

리스트어댑터 아이템 제어하여 값전달 하는 방법 질문 좀 드려봅니다.

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