| Methods Summary |
|---|
| public TicketDO | bookPassage(CreditCardDO card, double price)
if (customer == null || cruise == null || cabin == null){
throw new IncompleteConversationalState();
}
try {
ReservationHomeRemote resHome =
(ReservationHomeRemote)getHome("ReservationHomeRemote",
ReservationHomeRemote.class);
ReservationRemote reservation =
resHome.create(customer, cruise, cabin, price, new Date(System.currentTimeMillis()));
ProcessPaymentHomeRemote ppHome =
(ProcessPaymentHomeRemote)
getHome("ProcessPaymentHomeRemote",
ProcessPaymentHomeRemote.class);
ProcessPaymentRemote process = ppHome.create();
process.byCredit(customer, card, price);
TicketDO ticket =
new TicketDO(customer,cruise,cabin,price);
return ticket;
} catch(Exception e) {
System.out.println("Exception caught " + e);
throw new EJBException(e);
}
|
| public void | ejbActivate()
|
| public void | ejbCreate(CustomerRemote cust)
customer = cust;
|
| public void | ejbPassivate()
|
| public void | ejbRemove()
|
| private java.sql.Connection | getConnection()
try {
DataSource ds = (DataSource)jndiContext.lookup(
"java:comp/env/jdbc/titanDB");
return ds.getConnection();
} catch(NamingException ne) {throw new EJBException(ne);}
|
| protected java.lang.Object | getHome(java.lang.String name, java.lang.Class type)
try {
Object ref =
jndiContext.lookup("java:comp/env/ejb/"+name);
return javax.rmi.PortableRemoteObject.narrow(ref, type);
} catch(NamingException ne) {
throw new EJBException(ne);
}
|
| public java.lang.String[] | listAvailableCabins(int bedCount)
if (cruise == null)
throw new IncompleteConversationalState();
Connection con = null;
PreparedStatement ps = null;;
ResultSet result = null;
try {
Integer cruiseID = (Integer)cruise.getPrimaryKey();
Integer shipID = new Integer(cruise.getShipID());
con = getConnection();
ps = con.prepareStatement(
"select ID, NAME, DECK_LEVEL from CABIN "+
"where SHIP_ID = ? and BED_COUNT = ? and ID NOT IN "+
"(SELECT CABIN_ID FROM RESERVATION "+
" WHERE CRUISE_ID = ?)");
ps.setInt(1,shipID.intValue());
ps.setInt(2, bedCount);
ps.setInt(3,cruiseID.intValue());
result = ps.executeQuery();
Vector vect = new Vector();
while(result.next()) {
StringBuffer buf = new StringBuffer();
buf.append(result.getString(1));
buf.append(',");
buf.append(result.getString(2));
buf.append(',");
buf.append(result.getString(3));
vect.addElement(buf.toString());
}
String [] returnArray = new String[vect.size()];
vect.copyInto(returnArray);
return returnArray;
}
catch (Exception e) {
throw new EJBException(e);
}
finally {
try {
if (result != null) result.close();
if (ps != null) ps.close();
if (con!= null) con.close();
}catch(SQLException se){se.printStackTrace();}
}
|
| public void | setCabinID(java.lang.Integer cabinID)
try {
CabinHomeRemote home = (CabinHomeRemote)
getHome("CabinHomeRemote",CabinHomeRemote.class);
cabin = home.findByPrimaryKey(cabinID);
} catch(Exception re) {
System.out.println("Exception caught " + re);
re.printStackTrace();
throw new EJBException(re);
}
|
| public void | setCruiseID(java.lang.Integer cruiseID)
try {
CruiseHomeRemote home = (CruiseHomeRemote)
getHome("CruiseHomeRemote", CruiseHomeRemote.class);
cruise = home.findByPrimaryKey(cruiseID);
} catch(Exception re) {
System.out.println("Exception caught " + re);
re.printStackTrace();
throw new EJBException(re);
}
|
| public void | setSessionContext(javax.ejb.SessionContext cntx)
ejbContext = cntx;
try {
jndiContext = new javax.naming.InitialContext();
} catch(NamingException ne) {
throw new EJBException(ne);
}
|
