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package com.sun.s1peqe.ejb.cmp.preselect.ejb;
import java.util.*;
import javax.ejb.*;
import javax.naming.*;
import java.rmi.RemoteException;
import javax.rmi.PortableRemoteObject;
public abstract class CustomerBean implements EntityBean {
private EntityContext context;
// Access methods for persistent fields
public abstract String getId();
public abstract void setId(String id);
public abstract String getName();
public abstract void setName(String name);
// Access methods for relationship fields
public abstract Collection getItems();
public abstract void setItems(Collection items);
// Select methods
public abstract Collection ejbSelectItemsLessThan100(CustomerLocal customer)
throws FinderException;
// Business methods
public int getItemsForLess() throws FinderException, RemoteException {
int count = 0;
CustomerLocal customer =
(CustomerLocal)context.getEJBLocalObject();
try {
InitialContext initial = new InitialContext();
Object objref = initial.lookup("java:comp/env/ejb/SimpleItem");
ItemLocalHome itemHome =
(ItemLocalHome)PortableRemoteObject.narrow(objref,
ItemLocalHome.class);
ItemLocal item = itemHome.create("Dark Chocolate", "1", 20.00);
getItems().add(item);
item = itemHome.create("Milk Chocolate", "2", 30.00);
getItems().add(item);
item = itemHome.create("White Chocolate", "3", 40.00);
getItems().add(item);
System.out.println("calling ejbSelectItemsLessThan100...");
Collection items = ejbSelectItemsLessThan100(customer);
if (items != null) {
for (Iterator iterator = items.iterator(); iterator.hasNext();) {
System.out.println("Item.price < 100 : " +
((ItemLocal)iterator.next()).getId());
count++;
}
}
return count;
} catch (Exception e) {
throw new EJBException(e.getMessage());
}
}
// EntityBean methods
public String ejbCreate (String id, String name) throws CreateException {
System.out.print("CustomerBean ejbCreate");
setId(id);
setName(name);
return null;
}
public void ejbPostCreate (String id, String name) throws CreateException { }
public void setEntityContext(EntityContext ctx) {
context = ctx;
}
public void unsetEntityContext() {
context = null;
}
public void ejbRemove() {
System.out.print("CustomerBean ejbRemove");
}
public void ejbLoad() {
System.out.print("CustomerBean ejbLoad");
}
public void ejbStore() {
System.out.print("CustomerBean ejbStore");
}
public void ejbPassivate() { }
public void ejbActivate() { }
}