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Client_51_undo.javaAPI DocExample2953Thu Sep 13 21:16:02 BST 2001com.titan.clients

Client_51_undo

public class Client_51_undo extends Object
Utility client class to undo the effects of Client_51 example by adding back cabin #30.

Fields Summary
Constructors Summary
Methods Summary
public static javax.naming.ContextgetInitialContext()

		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 voidmain(java.lang.String[] args)

        try {
           Context jndiContext = getInitialContext();

		   // Obtain a list of all the cabins for ship 1 with bed count of 3.

			Object ref = jndiContext.lookup("TravelAgentHomeRemote");
			TravelAgentHomeRemote agentHome = (TravelAgentHomeRemote)
				PortableRemoteObject.narrow(ref,TravelAgentHomeRemote.class);

			TravelAgentRemote agent = agentHome.create();
			String list [] = agent.listCabins(1,3);  
			System.out.println("1st List: Before re-creating cabin number 30");
			for(int i = 0; i < list.length; i++){
				System.out.println(list[i]);
			}

			// Obtain the home and re-create cabin 30. Rerun the same cabin list.

			ref = jndiContext.lookup("CabinHomeRemote");
			CabinHomeRemote c_home = (CabinHomeRemote)
				PortableRemoteObject.narrow(ref, CabinHomeRemote.class);

			// re-create the single cabin (#30) we deleted with Client_4 example
            makeCabin(c_home, 30, 3, 1, 3, 309);

			list = agent.listCabins(1,3);  
			System.out.println("2nd List: After re-creating cabin number 30");
			for (int i = 0; i < list.length; i++) {
				System.out.println(list[i]);
			}
        
        } catch(java.rmi.RemoteException re){re.printStackTrace();}
          catch(Throwable t){t.printStackTrace();}
public static voidmakeCabin(com.titan.cabin.CabinHomeRemote home, int Id, int deckLevel, int shipNumber, int bc, int suiteNumber)
Version of makeCabin taking a single set of values for Id, deck level, ship id, bed count, and suite number


        CabinRemote cabin = home.create(new Integer(Id));
        cabin.setName("Suite "+suiteNumber);
        cabin.setDeckLevel(deckLevel);
        cabin.setBedCount(bc);
        cabin.setShipId(shipNumber);