And
public interface AddressValue extends Address, ValueComposite
{}
??
On Fri, Nov 13, 2009 at 5:07 PM, Jacek Sokulski <[email protected]> wrote:
> Hello,
> I have encountered a problem with ValueComposite persistence, i.e
> Property<VC> is not persisted.
> Here is the code:
> Value composite:
> @Mixins(Address.AddressMixin.class)
> public interface Address {
> String street();
> String zipcode();
> String city();
> String country();
> String asString();
>
> interface AddressState {
> Property<String> street();
> Property<String> city();
> Property<String> zipcode();
> Property<String> country();
> }
>
> class AddressMixin implements Address{
> �...@this AddressState state;
> public String city() {
> return state.city().get();
> }
>
> public String country() {
> return state.country().get();
> }
>
> public String street() {
> return state.street().get();
> }
>
> public String zipcode() {
> return state.zipcode().get();
> }
> public String asString(){
> return "country: " + country();
> }
> }
> }
>
> Entity Composite:
> @Mixins(Lead.LeadMixin.class)
> public interface Lead
> {
> String name();
> Address address();
> void remove();
> String asString();
>
> public interface LeadState
> {
> Property<String> name();
> Property<Boolean> isActive();
> Property<AddressValue> address();
> }
>
> public class LeadMixin implements Lead {
> @This LeadState state;
> Property<Boolean> isActive;
> public void remove() {
> isActive.set(false);
> }
> public Address address() {
> return state.address().get();
> }
> public String name() {
> return state.name().get();
> }
>
> public String asString(){
> return "Name: " + name() + ", Address: " + address().asString();
> }
> }
>
> }
>
> VC creation:
> @Mixins(AddressFactory.AddressFactoryMixin.class)
> public interface AddressFactory {
> Address create(String country, String city, String street, String
> zipcode);
>
> class AddressFactoryMixin implements AddressFactory {
> @Structure ValueBuilderFactory vbf;
>
> public Address create(String country, String city, String street,
> String zipcode) {
> ValueBuilder<Address> builder =
> vbf.newValueBuilder(Address.class);
> AddressState addressState =
> builder.prototypeFor(AddressState.class);
> addressState.country().set(country);
> addressState.city().set(city);
> addressState.street().set(street);
> addressState.zipcode().set(zipcode);
> Address address = builder.newInstance();
> return address;
> }
>
> }
> }
>
> EC creation:
> @Mixins(LeadFactory.LeadFactoryMixin.class)
> public interface LeadFactory {
> Lead create(String name, Address address);
>
> class LeadFactoryMixin implements LeadFactory {
> @Structure
> UnitOfWorkFactory uowf;
>
> public Lead create(String name, Address address) {
> UnitOfWork uow = uowf.currentUnitOfWork();
> EntityBuilder<Lead> builder = uow.newEntityBuilder(Lead.class);
> Lead.LeadState state =
> builder.instanceFor(Lead.LeadState.class);
> state.name().set(name);
> state.address().set((AddressValue)address);
> state.isActive().set(true);
> return builder.newInstance();
> }
> }
> }
>
> Lead properties isActive and name are persisted but address not.
>
> Jacek
>
>
>
>
> _______________________________________________
> qi4j-dev mailing list
> [email protected]
> http://lists.ops4j.org/mailman/listinfo/qi4j-dev
>
>
--
Niclas Hedhman, Software Developer
http://www.qi4j.org - New Energy for Java
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