Stuff

/* * flightTime.java * * Created on 15 February 2007, 11:09 */package flight.org.uk;import java.util.Date;import javax.microedition.midlet.*;import javax.microedition.lcdui.*;/** * * @author  William * @version */public class flightTime extends MIDlet implements CommandListener{        //define form    private Form flightForm;    private Form answerForm;        //define stringItems    StringItem flightFormTitle;    StringItem flightFormDetails;    StringItem answer;        //define Datefields    DateField departureTime;    DateField ariavlTime;        //Define commands    Command calcCmd;    Command extCmd;        //others    long calcAnswer;     public Form setupFlightForm(){                  //create items         //create form         flightForm = new Form("Flight Form");                 //create string items         flightFormTitle = new StringItem(null, "Flight arivial Calculation times");         flightFormDetails = new StringItem(null,"Please enter the departure time and arivial time, Then press the calculate button");         answer = new StringItem(null, "Answer :" + this.calcAnswer);                  //create datefeilds         departureTime = new DateField(null, DateField.TIME);         ariavlTime = new DateField(null, DateField.TIME);                  //create commands         calcCmd = new Command("Calculate", Command.OK,0);         extCmd = new Command("Exit", Command.EXIT,0);                  //set listener         flightForm.setCommandListener(this);                  flightForm.append(flightFormTitle);         flightForm.append(flightFormDetails);                  flightForm.append(departureTime);         flightForm.append(ariavlTime);                  flightForm.append(answer);                  flightForm.addCommand(extCmd);         flightForm.addCommand(calcCmd);                 //return form        return flightForm;    }          /**     *commandAction     */    public void commandAction(Command c, Displayable s){       if (s == flightForm){            if(c.getCommandType() == Command.EXIT){                notifyDestroyed();            }        if (s == flightForm){            if(c.getCommandType() == Command.OK){                 calcAnswer = ariavlTime.getDate().getTime() - departureTime.getDate().getTime() ;answer.setMax(10);answer.setString(""+calcAnswer);            }        }    }                }        public void startApp() {                //create forms        flightForm = this.setupFlightForm();                        //set display         Display.getDisplay(this).setCurrent(flightForm);    }        public void pauseApp() {    }        public void destroyApp(boolean unconditional) {    }}