struts-sandbox/mailreader-course/struts/lab-2-1-src/java/org/apache/struts/apps/mailreader/course/RegisterAction.java [252:279]:
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    private User doGetUser(UserDatabase database, String username,
                           String password, ActionMessages errors)
            throws ExpiredPasswordException {

        User user = null;
        if (database == null) {
            errors.add(
                    ActionMessages.GLOBAL_MESSAGE,
                    new ActionMessage("error.database.missing"));
        } else {

            if (username.equals("Hermes")) {
                throw new ExpiredPasswordException("Hermes");
            }

            user = database.findUser(username);
            if ((user != null) && !user.getPassword().equals(password)) {
                user = null;
            }
            if (user == null) {
                errors.add(
                        ActionMessages.GLOBAL_MESSAGE,
                        new ActionMessage("error.password.mismatch"));
            }
        }

        return user;
    }
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struts-sandbox/mailreader-course/struts/lab-1-4-src/java/org/apache/struts/apps/mailreader/course/RegisterAction.java [244:271]:
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    private User doGetUser(UserDatabase database, String username,
                           String password, ActionMessages errors)
            throws ExpiredPasswordException {

        User user = null;
        if (database == null) {
            errors.add(
                    ActionMessages.GLOBAL_MESSAGE,
                    new ActionMessage("error.database.missing"));
        } else {

            if (username.equals("Hermes")) {
                throw new ExpiredPasswordException("Hermes");
            }

            user = database.findUser(username);
            if ((user != null) && !user.getPassword().equals(password)) {
                user = null;
            }
            if (user == null) {
                errors.add(
                        ActionMessages.GLOBAL_MESSAGE,
                        new ActionMessage("error.password.mismatch"));
            }
        }

        return user;
    }
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