Android messages bundles

******************************************************************************************************
Handler code:
******************************************************************************************************
    private Handler uiMsgHandler = new Handler() {
        @Override
        public void handleMessage(Message msg) {
            int DlgId = 0;
            int ItemId = 0;
            String value;

            Bundle b = new Bundle();

            Set<String> s = null;

            if (msg != null) {
                b = msg.getData();
                Log.i(TAG,"bundle is "+b);

                s = b.keySet();
                if (s.size()==1) {

                    Iterator itr = s.iterator();
                    while (itr.hasNext()) {
                        String element = (String) itr.next();
                        DlgId = Integer.parseInt(element);
                        Log.i(TAG,"DigId is "+DlgId);
                    }

                    // now we need to get the item id which is the first two digits/chars of the value string

                    value = b.getString(String.valueOf(DlgId));
                    Log.i(TAG,"value is "+value);
                    ItemId = Integer.parseInt(value.substring(0,2));
                    // now we can handle each specific dialog
                    Log.i(TAG,"ItemId is "+ItemId);
                    switch (DlgId) {
                        case 1:

                            switch (ItemId) {
                                case 1:
                                    Log.i(TAG,"Bundle data for Dialog "+DlgId+" Item "+ItemId+" is "+value.substring(2));
    //                                someMemberVar = {to....}.substring(4,MsgLen);
                                    break;
                                case 2:
                                    Log.i(TAG,"Bundle data for Dialog "+DlgId+" Item "+ItemId+" is "+value.substring(2));
                                    break;
                                case 99:
                                    Log.i(TAG,"Bundle data for Dialog "+DlgId+" Item "+ItemId+" is "+value.substring(2));
    //                                doCloseDlg();
                                    break;
                                default: /* item out of range */
                                    Log.i(TAG,"Error: DialogID "+DlgId+" with message item id "+ItemId+" is out of range");
                            } // end of Variable switch

                            break;

                        default: /* dialog id was out of range */
                            Log.i(TAG,"Error: dialog id was out of range");
                            Log.i(TAG,"Bundle data for Dialog "+DlgId+" Item "+ItemId+"is "+value.substring(2));
                            break;

                    } // end of Dialog switch

            }
                } else {
                    //we have too many keys!
                    Log.i(TAG,"Error: Too many keys in bundle");
                }

        }
    };

*******************************************************************************************************
Part of custom dialog code
*******************************************************************************************************

....
        switch (id) {    // id is the dialog id
            case 1:

.....

                    acceptButton.setOnClickListener(new View.OnClickListener() {
                        @Override
                        public void onClick(View v) {
                            //Inform the user the button has been clicked
                            Log.i(TAG, "ACCEPT BUTTON PRESSED");

                            // now we are going to do the messaging

                            // addOptQty is item id 01
                            b.putString("" + id, "01" + addOptQty);
                            Log.i(TAG,"first bundle string: "+id+"01"+addOptQty);
                            Log.i(TAG,""+b);
//                          msg.what=id;
                            msg.setData(b);
//                          msg.setTarget(mResponseHandler);
                            Log.i(TAG,"first message is: "+msg.toString());
                            // now send the message to the handler
/*                            try {
//                                msg.sendToTarget();
                                Log.i(TAG,"delivery time est  "+msg.getWhen());
                                mResponseHandler.sendMessage(msg);
                            } catch (Exception e) {
                                Log.i(TAG, "ERROR SENDING MESSAGE");
                            }
*/
                            // addOptPrice is item id 02
//                          b.clear();
                            b.putString("" + id, "02" + addOptPrice);
                            Log.i(TAG,"second bundle string: "+id+"02"+addOptPrice);
                            Log.i(TAG,""+b);
//                            msg.what=id+1;
                            msg.setData(b);
                            Log.i(TAG,"second message is: "+msg.toString());

                            // now send the message to the handler
                            try {
//                              msg.sendToTarget();
                                Log.i(TAG,"delivery time est  "+msg.getWhen());
                                mResponseHandler.sendMessage(msg);
                            } catch (Exception e) {
                                Log.i(TAG, "ERROR SENDING MESSAGE");
                            }


                        }
                    });
******************************************************************************************************
output from log:
******************************************************************************************************
08-27 18:05:25.375    3349-3349/com.leadingordersolutions.OptionAnalyzer I/onCreateDialog:: ACCEPT BUTTON PRESSED
08-27 18:05:25.375    3349-3349/com.leadingordersolutions.OptionAnalyzer I/onCreateDialog:: first bundle string: 10125
08-27 18:05:25.375    3349-3349/com.leadingordersolutions.OptionAnalyzer I/onCreateDialog:: Bundle[{1=0125}]
08-27 18:05:25.375    3349-3349/com.leadingordersolutions.OptionAnalyzer I/onCreateDialog:: first message is: { what=0 when=-2h14m46s43ms }
08-27 18:05:25.375    3349-3349/com.leadingordersolutions.OptionAnalyzer I/onCreateDialog:: second bundle string: 1021.55
08-27 18:05:25.375    3349-3349/com.leadingordersolutions.OptionAnalyzer I/onCreateDialog:: Bundle[{1=021.55}]
08-27 18:05:25.375    3349-3349/com.leadingordersolutions.OptionAnalyzer I/onCreateDialog:: second message is: { what=0 when=-2h14m46s43ms }
08-27 18:05:25.375    3349-3349/com.leadingordersolutions.OptionAnalyzer I/onCreateDialog:: delivery time est  0
08-27 18:05:25.375    3349-3349/com.leadingordersolutions.OptionAnalyzer I/*** OptionDisplayActivity ***: bundle is Bundle[{1=021.55}]
08-27 18:05:25.375    3349-3349/com.leadingordersolutions.OptionAnalyzer I/*** OptionDisplayActivity ***: DigId is 1
08-27 18:05:25.375    3349-3349/com.leadingordersolutions.OptionAnalyzer I/*** OptionDisplayActivity ***: value is 021.55
08-27 18:05:25.375    3349-3349/com.leadingordersolutions.OptionAnalyzer I/*** OptionDisplayActivity ***: ItemId is 2
08-27 18:05:25.375    3349-3349/com.leadingordersolutions.OptionAnalyzer I/*** OptionDisplayActivity ***: Bundle data for Dialog 1 Item 2 is 1.55