ex7_14.txt

j2ee core design patterns

Example 7.14 	CustomerAppService

public class CompanyAppService {

    public void addCompany(CompanyTO companyTO) {
        Company customer = new Company(companyTO);
        // Persist customer
    }

    public void addAccount(String companyId,
        AccountTO accountTO) {
    throws AccountException {

        Company company = null;
        // Get Company
        // company = findCompany(companyId);

        if (company == null)
            throw new AccountException(
               "Company Id: " + companyId + " doesn't exist");

        Account account = new Account(accountTO);
        company.addAccount(account);

        AccountManager accountManager = null;
        accountManager = getAccountManager(company.getZip());
        account.addAccountManager(accountManager);

        // Send email to Account Manager notifying the
        // new account
        EmailAppService emailAppService =
            new EmailAppService();
        emailAppService.notifyAccountManager(accountManager,
            account);
    }
}