How to set Max and Min dates for calendar  value:

Handle this in Process request:

try
      {
     
      PreparedStatement prpdStmt1=am.getOADBTransaction().getJdbcConnection().prepareStatement("select NVL(TO_DATE (fnd_profile.VALUE ('GLOBAL_DATE'),'DD-MON-RRRR'),SYSDATE) date1 FROM DUAL");
     
      ResultSet rs=prpdStmt1.executeQuery();
      rs.next();
         
      java.sql.Date date1 = rs.getDate("date1");
          PreparedStatement prpdStmt12=am.getOADBTransaction().getJdbcConnection().prepareStatement("select NVL(TO_DATE (fnd_profile.VALUE ('GLOBAL_DATE'),'DD-MON-RRRR'),SYSDATE+60) date1 FROM DUAL");
         
          ResultSet rs1=prpdStmt12.executeQuery();
          rs1.next();
             
          java.sql.Date date12 = rs1.getDate("date1");
         
     
     
        OAMessageDateFieldBean dateField = (OAMessageDateFieldBean)webBean.findIndexedChildRecursive("stdate");
System.out.println("date1----"+date1);
          System.out.println("date12----"+date12);
       dateField.setMinValue(date1);
          dateField.setMaxValue(date12);
     
      }
      catch(Exception e)
      {
   
      }