Examples with PropertyDescriptor org.qi4j.api.property.PropertyDescriptor used on opensource projects

Example 21 with PropertyDescriptor

use of org.qi4j.api.property.PropertyDescriptor in project qi4j-sdk by Qi4j.

the class StateInjectionProviderFactory method newInjectionProvider.

@Override
public InjectionProvider newInjectionProvider(Resolution resolution, DependencyModel dependencyModel) throws InvalidInjectionException {
    if (StateHolder.class.isAssignableFrom(dependencyModel.rawInjectionType())) {
        // @State StateHolder properties;
        return new StateInjectionProvider();
    } else if (UnitOfWork.class.isAssignableFrom(dependencyModel.rawInjectionType())) {
        if (!(resolution.model() instanceof EntityDescriptor)) {
            throw new InvalidInjectionException("Only EntityComposites can be injected with '@State UnitOfWork'");
        }
        return new UnitOfWorkInjectionProvider();
    } else if (Property.class.isAssignableFrom(dependencyModel.rawInjectionType())) {
        // @State Property<String> name;
        StateDescriptor descriptor;
        descriptor = ((StatefulCompositeDescriptor) resolution.model()).state();
        State annotation = (State) dependencyModel.injectionAnnotation();
        String name;
        if (annotation.value().isEmpty()) {
            name = resolution.field().getName();
        } else {
            name = annotation.value();
        }
        PropertyDescriptor propertyDescriptor = descriptor.findPropertyModelByName(name);
        return new PropertyInjectionProvider(propertyDescriptor);
    } else if (Association.class.isAssignableFrom(dependencyModel.rawInjectionType())) {
        // @State Association<MyEntity> name;
        AssociationStateDescriptor descriptor = ((EntityDescriptor) resolution.model()).state();
        State annotation = (State) dependencyModel.injectionAnnotation();
        String name;
        if (annotation.value().isEmpty()) {
            name = resolution.field().getName();
        } else {
            name = annotation.value();
        }
        AssociationDescriptor model = descriptor.getAssociationByName(name);
        return new AssociationInjectionProvider(model);
    } else if (ManyAssociation.class.isAssignableFrom(dependencyModel.rawInjectionType())) {
        // @State ManyAssociation<MyEntity> name;
        AssociationStateDescriptor descriptor = ((EntityDescriptor) resolution.model()).state();
        State annotation = (State) dependencyModel.injectionAnnotation();
        String name;
        if (annotation.value().isEmpty()) {
            name = resolution.field().getName();
        } else {
            name = annotation.value();
        }
        AssociationDescriptor model = descriptor.getManyAssociationByName(name);
        return new ManyAssociationInjectionProvider(model);
    } else if (NamedAssociation.class.isAssignableFrom(dependencyModel.rawInjectionType())) {
        // @State NamedAssociation<MyEntity> name;
        AssociationStateDescriptor descriptor = ((EntityDescriptor) resolution.model()).state();
        State annotation = (State) dependencyModel.injectionAnnotation();
        String name;
        if (annotation.value().isEmpty()) {
            name = resolution.field().getName();
        } else {
            name = annotation.value();
        }
        AssociationDescriptor model = descriptor.getNamedAssociationByName(name);
        return new NamedAssociationInjectionProvider(model);
    }
    throw new InjectionProviderException("Injected value has invalid type");
}

Example 22 with PropertyDescriptor

use of org.qi4j.api.property.PropertyDescriptor in project qi4j-sdk by Qi4j.

the class EntityModel method newEntityState.

public EntityState newEntityState(EntityStoreUnitOfWork store, EntityReference identity) throws ConstraintViolationException, EntityStoreException {
    try {
        // New EntityState
        EntityState entityState = store.newEntityState(identity, this);
        // Set identity property
        PropertyDescriptor persistentPropertyDescriptor = state().propertyModelFor(IDENTITY_METHOD);
        entityState.setPropertyValue(persistentPropertyDescriptor.qualifiedName(), identity.identity());
        return entityState;
    } catch (EntityAlreadyExistsException e) {
        throw new EntityCompositeAlreadyExistsException(identity);
    } catch (EntityStoreException e) {
        throw new ConstructionException("Could not create new entity in store", e);
    }
}

Example 23 with PropertyDescriptor

use of org.qi4j.api.property.PropertyDescriptor in project qi4j-sdk by Qi4j.

the class EntityStateInstance method checkConstraints.

public void checkConstraints() {
    for (PropertyDescriptor propertyDescriptor : stateModel.properties()) {
        ConstraintsCheck constraints = (ConstraintsCheck) propertyDescriptor;
        Property<Object> property = this.propertyFor(propertyDescriptor.accessor());
        constraints.checkConstraints(property.get());
    }
    for (AssociationDescriptor associationDescriptor : stateModel.associations()) {
        ConstraintsCheck constraints = (ConstraintsCheck) associationDescriptor;
        Association<Object> association = this.associationFor(associationDescriptor.accessor());
        constraints.checkConstraints(association.get());
    }
// TODO Should ManyAssociations be checked too?
}

Example 24 with PropertyDescriptor

use of org.qi4j.api.property.PropertyDescriptor in project qi4j-sdk by Qi4j.

the class Qi4jSPITest method validateState.

private void validateState(AssociationStateHolder state, EntityDescriptor entityDescriptor) {
    for (PropertyDescriptor propertyDescriptor : entityDescriptor.state().properties()) {
        Property<?> prop = state.propertyFor(propertyDescriptor.accessor());
        assertThat("Properties could be listed", prop, CoreMatchers.notNullValue());
    }
    AssociationStateDescriptor descriptor = entityDescriptor.state();
    for (AssociationDescriptor associationDescriptor : descriptor.associations()) {
        AbstractAssociation assoc = state.associationFor(associationDescriptor.accessor());
        assertThat("Assocs could be listed", assoc, CoreMatchers.notNullValue());
    }
}

Example 25 with PropertyDescriptor

use of org.qi4j.api.property.PropertyDescriptor in project qi4j-sdk by Qi4j.

the class PropertyEqualityTest method givenValuesOfTheSameTypeWhenTestingPropertyDescriptorEqualityExpectEquals.

//
// ------------------------------:: PropertyDescriptor equality tests ::--------------------------------------------
//
@Test
public void givenValuesOfTheSameTypeWhenTestingPropertyDescriptorEqualityExpectEquals() {
    Some some = buildSomeValue(module);
    ValueDescriptor someDescriptor = qi4j.api().valueDescriptorFor(some);
    PropertyDescriptor someCharPropDesc = someDescriptor.state().findPropertyModelByName("characterProperty");
    Some other = buildSomeValue(module);
    ValueDescriptor otherDescriptor = qi4j.api().valueDescriptorFor(other);
    PropertyDescriptor otherCharPropDesc = otherDescriptor.state().findPropertyModelByName("characterProperty");
    assertThat("PropertyDescriptors equal", someCharPropDesc, equalTo(otherCharPropDesc));
    assertThat("PropertyDescriptors hashcode equal", someCharPropDesc.hashCode(), equalTo(otherCharPropDesc.hashCode()));
}