FileDocCategorySizeDatePackage
TravelAgentBean.javaAPI DocExample2276Tue Dec 14 12:26:00 GMT 1999com.titan.travelagent

TravelAgentBean

public class TravelAgentBean extends Object implements javax.ejb.SessionBean

Fields Summary
Constructors Summary
Methods Summary
public voidejbActivate()

public voidejbCreate()
   // Do nothing.
   
public voidejbPassivate()
public voidejbRemove()
private javax.naming.ContextgetInitialContext()
      Properties p = new Properties();
      // ... Specify the JNDI properties specific to the vendor.
      return new javax.naming.InitialContext(p);
   
public java.lang.String[]listCabins(int shipID, int bedCount)
        try {
            javax.naming.Context jndiContext = new InitialContext();
            Object obj = jndiContext.lookup("ejb/CabinHome");

            CabinHome home = (CabinHome)
                javax.rmi.PortableRemoteObject.narrow(obj, CabinHome.class);
    
            Vector vect = new Vector();
            CabinPK pk = new CabinPK();
            Cabin cabin;
            for(int i = 1; ; i++){
               pk.id = i;
               try {
                  cabin = home.findByPrimaryKey(pk);
                } catch(javax.ejb.FinderException fe){
                    break;
                }
                // Check to see if the bed count and ship ID match.
                if (cabin.getShip() == shipID && 
                    cabin.getBedCount() == bedCount){
                  String details = 
                    i+","+cabin.getName()+","+cabin.getDeckLevel();
                  vect.addElement(details);
                }
            }
        
            String [] list = new String[vect.size()];
            vect.copyInto(list);
            return list;
       
       } catch(javax.naming.NamingException ne){
            throw new EJBException(ne);
       } catch(java.rmi.RemoteException re){
            throw new EJBException(re);
       }    
   
public voidsetSessionContext(javax.ejb.SessionContext cntx)