public boolean performFinish()

in plugins/org.apache.geronimo.st.v30.ui/src/main/java/org/apache/geronimo/st/v30/ui/wizards/SecurityRoleMappingWizard.java [157:219]
60 lines of code
19 McCabe index (conditional complexity)

    public boolean performFinish() {
        switch (type.getSelectionIndex()) {
        case DISTINGUISHED_NAME:
            if (isEmpty(name.getText())) {
                return false;
            }
            DistinguishedName distinguishedName = (DistinguishedName)eObject;
            if (distinguishedName == null) {
                distinguishedName = (DistinguishedName)getEFactory().create(DistinguishedName.class);
                Role role = (Role) section.getSelectedObject();
                role.getDistinguishedName().add(distinguishedName);
            }
            distinguishedName.setName(name.getText());
            break;

        case PRINCIPAL:
            if (isEmpty(name.getText()) || isEmpty(clazz.getText())) {
                return false;
            }
            Principal principal = (Principal)eObject;
            if (principal == null) {
                principal = (Principal)getEFactory().create(Principal.class);
                Role role = (Role) section.getSelectedObject();
                role.getPrincipal().add(principal);
            }
            principal.setName(name.getText());
            principal.setClazz(clazz.getText());
            break;

        case LOGIN_DOMAIN_PRINCIPAL:
            if (isEmpty(name.getText()) || isEmpty(clazz.getText()) || isEmpty(domainName.getText())) {
                return false;
            }
            LoginDomainPrincipal loginDomainPrincipal = (LoginDomainPrincipal)eObject;
            if (loginDomainPrincipal == null) {
                loginDomainPrincipal = (LoginDomainPrincipal)getEFactory().create(LoginDomainPrincipal.class);
                Role role = (Role) section.getSelectedObject();
                role.getLoginDomainPrincipal().add(loginDomainPrincipal);
            }
            loginDomainPrincipal.setName(name.getText());
            loginDomainPrincipal.setClazz(clazz.getText());
            loginDomainPrincipal.setDomainName(domainName.getText()); 
            break;

        case REALM_PRINCIPAL:
            if (isEmpty(name.getText()) || isEmpty(clazz.getText()) || isEmpty(domainName.getText())
                    || isEmpty(realmName.getText())) {
                return false;
            }
            RealmPrincipal realmPrincipal = (RealmPrincipal)eObject;
            if (realmPrincipal == null) {
                realmPrincipal = (RealmPrincipal)getEFactory().create(RealmPrincipal.class);
                Role role = (Role) section.getSelectedObject();
                role.getRealmPrincipal().add(realmPrincipal);
            }
            realmPrincipal.setName(name.getText());
            realmPrincipal.setClazz(clazz.getText());
            realmPrincipal.setDomainName(domainName.getText());
            realmPrincipal.setRealmName(realmName.getText());
            break;
        }
        return true;
    }