Subject: DAO, Entity CMP, Strategy

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Subject: DAO, Entity CMP, Strategy

Subject: DAO, Entity CMP, Strategy

2004-09-22 - By Ricardo de Souza Moura

Back

Reply: 1 2 3 4

I wish I can to do all my database access by a DAO.
But, what if I have a Entity CMP ? Would be a good pratice to use a Strategy
pattern ?

for sample:

/*
DAO Interface
*/
public Interface CustomerDAO{
public void insertCustomer(String name);
}

/*
DAO implementation
*/
public class CustomerDAOEJBImpl implements CustomerDAO{
Context context;
EJBHome home;

public CustomerDAOEJBImpl(){
context = InitiContext();
home = context.lookup(...);
}

public void insertCustomer(String name){
home.create(name);
}

}

thanks in advance

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