package com.titan.cabin;
import com.titan.cabin.CabinHomeRemote;
import com.titan.cabin.CabinRemote;
import javax.naming.InitialContext;
import javax.naming.Context;
import javax.naming.NamingException;
import javax.ejb.CreateException;
import java.rmi.RemoteException;
import java.util.Properties;
public class Client_2 {
public static void main(String [] args) {
try {
System.out.println("Trying to obtain initial context.");
Context jndiContext = getInitialContext();
System.out.println("InitialContext obtained.");
Object ref =
jndiContext.lookup("CabinHomeRemote");
System.out.println("CabinHome found");
CabinHomeRemote home = (CabinHomeRemote)
javax.rmi.PortableRemoteObject.narrow(ref,CabinHomeRemote.class);
System.out.println("Narrow finished -- proceeding to make cabins");
// Add 9 cabins to deck 1 of ship 1.
makeCabins(home, 2, 10, 1, 1);
// Add 10 cabins to deck 2 of ship 1.
makeCabins(home, 11, 20, 2, 1);
// Add 10 cabins to deck 3 of ship 1.
makeCabins(home, 21, 30, 3, 1);
// Add 10 cabins to deck 1 of ship 2.
makeCabins(home, 31, 40, 1, 2);
// Add 10 cabins to deck 2 of ship 2.
makeCabins(home, 41, 50, 2, 2);
// Add 10 cabins to deck 3 of ship 2.
makeCabins(home, 51, 60, 3, 2);
// Add 10 cabins to deck 1 of ship 3.
makeCabins(home, 61, 70, 1, 3);
// Add 10 cabins to deck 2 of ship 3.
makeCabins(home, 71, 80, 2, 3);
// Add 10 cabins to deck 3 of ship 3.
makeCabins(home, 81, 90, 3, 3);
// Add 10 cabins to deck 4 of ship 3.
makeCabins(home, 91, 100, 4, 3);
for (int i = 1; i <= 100; i++){
Integer pk = new Integer(i);
CabinRemote cabin = home.findByPrimaryKey(pk);
System.out.println("PK = "+i+", Ship = "+cabin.getShipId()
+ ", Deck = "+cabin.getDeckLevel()
+ ", BedCount = "+cabin.getBedCount()
+ ", Name = "+cabin.getName());
}
} catch (java.rmi.RemoteException re) {re.printStackTrace();}
catch (javax.naming.NamingException ne) {ne.printStackTrace();}
catch (javax.ejb.CreateException ce) {ce.printStackTrace();}
catch (javax.ejb.FinderException fe) {fe.printStackTrace();}
}
public static Context getInitialContext()
throws javax.naming.NamingException {
java.util.Properties properties = new java.util.Properties();
properties.put(javax.naming.Context.PROVIDER_URL, "iiop:///");
properties.put(javax.naming.Context.INITIAL_CONTEXT_FACTORY,
"com.ibm.websphere.naming.WsnInitialContextFactory");
InitialContext initialContext = new InitialContext(properties);
return initialContext;
}
public static void makeCabins(CabinHomeRemote home,
int fromId, int toId,
int deckLevel, int shipNumber)
throws RemoteException, CreateException {
int bc = 3;
for (int i = fromId; i <= toId; i++) {
CabinRemote cabin = home.create(new Integer(i));
int suiteNumber = deckLevel*100+(i-fromId);
cabin.setName("Suite "+suiteNumber);
cabin.setDeckLevel(deckLevel);
bc = (bc==3)?2:3;
cabin.setBedCount(bc);
cabin.setShipId(shipNumber);
}
}
} |