如何在android中按日期范围或月份获取日历事件

我正在使用下面的代码在我的应用程序中获取和加载日历事件。它工作得很好。但现在我想获取指定日期范围的事件。我怎么才能得到它..

Cursor cursor = getContentResolver().query(
                Uri.parse("content://com.android.calendar/events"),
                new String[] { "_id", "title", "dtstart", "dtend" }, null,
                null, "dtstart ASC");

应该
dtstart =“2013-01-01”
dtend=“2013-01-31”

String[] projection = new String[] { CalendarContract.Events.CALENDAR_ID, CalendarContract.Events.TITLE, CalendarContract.Events.DESCRIPTION, CalendarContract.Events.DTSTART, CalendarContract.Events.DTEND, CalendarContract.Events.ALL_DAY, CalendarContract.Events.EVENT_LOCATION };

// 0 = January, 1 = February, ...

Calendar startTime = Calendar.getInstance();
startTime.set(2014,00,01,00,00);

Calendar endTime= Calendar.getInstance();
endTime.set(2015,00,01,00,00);

// the range is all data from 2014

String selection = "(( " + CalendarContract.Events.DTSTART + " >= " + startTime.getTimeInMillis() + " ) AND ( " + CalendarContract.Events.DTSTART + " <= " + endTime.getTimeInMillis() + " ))";

Cursor cursor = this.getBaseContext().getContentResolver().query( CalendarContract.Events.CONTENT_URI, projection, selection, null, null );

// output the events 

if (cursor.moveToFirst()) {
    do {
        Toast.makeText( this.getApplicationContext(), "Title: " + cursor.getString(1) + " Start-Time: " + (new Date(cursor.getLong(3))).toString(), Toast.LENGTH_LONG ).show();
    } while ( cursor.moveToNext());
}