Android : how can i set up multiple alarms with SharedPreferenced in android?

i want to make multiple alarms with shared preferenced (because i want to edit them). this is my code and the result is that when i set 1 alarm, it works. but when i set 2 alarms,no one works (i mean that no alerts happen).what can i do with it?(i write commends for each methods). please help me,it is very necessery.thanks.

public class AlarmSet extends Activity implements View.OnClickListener {
     private Intent intent1 , intent2 ;
     private LinearLayout alarmLinear;
   private TextView text1,text2;
   private TimePicker  tpTime1;
  private DatePicker  dpDate1;
  private int hour1,minute1;
  public long alarm_time1;

//shared preferenced
 public SharedPreferences spTime ;
 public SharedPreferences.Editor editor ;
public String req_code,rq1 ,rq2 ;


@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.alarm_set);

  final Button set1 = (Button) findViewById(R.id.btn_set1);
       set1.setOnClickListener(this);
  final Button set2 = (Button) findViewById(R.id.btn_set2);
        set2.setOnClickListener(this);
  findViewById(R.id.btn_cancle1).setOnClickListener(this);

    text1 = (TextView) findViewById(R.id.add1);
    text1.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View view) {
            alarmLinear.setAnimation(animRight);
            alarmLinear.setVisibility(View.VISIBLE);
            set1.setVisibility(View.VISIBLE);
        }
    });

    text2 = (TextView) findViewById(R.id.add2);
    text2.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View view) {
            alarmLinear.setAnimation(animRight);
            alarmLinear.setVisibility(View.VISIBLE);
            set1.setVisibility(View.GONE);
            set2.setVisibility(View.VISIBLE);
        }
    });

     alarmLinear = (LinearLayout) findViewById(R.id.alarmLayout);

}

@Override
public void onClick(View view) {
    switch (view.getId()){
        //time picker pannel
        case R.id.btn_set1:
            fire_one();
            intent1 = new Intent(this, alarmService.class);
            intent1.putExtra("rq1", req_code);
            intent1.putExtra("alarm_time", alarm_time1);
            startService(intent1);

            sharedPrefernces();

            alarmLinear.setAnimation(animLeft);
            alarmLinear.setVisibility(View.GONE);

            text2.setVisibility(View.VISIBLE);
            break;

        case R.id.btn_set2:
            fire_one();
            intent2 = new Intent(this, alarmService.class);
            intent2.putExtra("rq2", req_code);
            intent2.putExtra("alarm_time", alarm_time1);
            startService(intent2);

            sharedPrefernces();

            alarmLinear.setAnimation(animLeft);
            alarmLinear.setVisibility(View.GONE);

        case R.id.btn_cancle1:
            alarmLinear.setAnimation(animLeft);
            alarmLinear.setVisibility(View.GONE);
            cancel_one();
            break;

    }
}



//set methods
private void fire_one(){
    final   DatePicker dpDate1 = (DatePicker) findViewById(R.id.dp_date1);
    final   TimePicker tpTime1 = (TimePicker) findViewById(R.id.tp_1);


int   year1 = dpDate1.getYear();
int   month1 = dpDate1.getMonth();
int   day1 = dpDate1.getDayOfMonth();
hour1 = tpTime1.getCurrentHour();
minute1 = tpTime1.getCurrentMinute();

    timeOnText(hour1, minute1);

    GregorianCalendar calendar1 = new GregorianCalendar(year1,month1,day1, hour1, minute1);

    //* Converting the date and time in to milliseconds elapsed since epoch
  alarm_time1 = calendar1.getTimeInMillis();

    Toast.makeText(getBaseContext(), "Save Time", Toast.LENGTH_SHORT).show();
}

//Shared Preferenced
public void sharedPrefernces(){
    spTime = getSharedPreferences("Set Up Alarms", MODE_PRIVATE);

    editor = spTime.edit();
    editor.putString("add1", rq1);  //put the String value in SharedPreferences and key is to retrieval of the value.
    // add1 \ KEY = name of +1
    //rq1 \  VALUE = request code of +1

    editor.putString("add2", rq2);  //put the String value in SharedPreferences and key is to retrieval of the value.
    // add2 \ KEY = name of +2
    //rq2 \  VALUE = request code of +2

    editor.putString("add2", rq2);  //put the String value in SharedPreferences and key is to retrieval of the value.
    // add2 \ KEY = name of +2
    //rq2 \  VALUE = request code of +2
    editor.commit();// applying reflect with commit () or apply() method

}


// cancel method
private void cancel_one() {
    if(intent1 != null)
        stopService(intent1);

    if(intent2 != null)
        stopService(intent2);
}


}