Examples with Metadata com.haulmont.cuba.core.global.Metadata used on opensource projects

Example 16 with Metadata

use of com.haulmont.cuba.core.global.Metadata in project cuba by cuba-platform.

the class DynamicAttributeCustomFieldGenerator method generateField.

@Override
public Component generateField(Datasource datasource, String propertyId) {
    ComponentsFactory componentsFactory = AppBeans.get(ComponentsFactory.class);
    ListEditor listEditor = componentsFactory.createComponent(ListEditor.class);
    MetaPropertyPath metaPropertyPath = DynamicAttributesUtils.getMetaPropertyPath(datasource.getMetaClass(), propertyId);
    if (metaPropertyPath == null) {
        log.error("MetaPropertyPath for dynamic attribute {} not found", propertyId);
        return null;
    }
    CategoryAttribute categoryAttribute = DynamicAttributesUtils.getCategoryAttribute(metaPropertyPath.getMetaProperty());
    if (categoryAttribute == null) {
        log.error("Dynamic attribute {} not found", propertyId);
        return null;
    }
    listEditor.setEntityJoinClause(categoryAttribute.getJoinClause());
    listEditor.setEntityWhereClause(categoryAttribute.getWhereClause());
    ListEditor.ItemType itemType = listEditorItemTypeFromDynamicAttrType(categoryAttribute.getDataType());
    listEditor.setItemType(itemType);
    Metadata metadata = AppBeans.get(Metadata.class);
    Scripting scripting = AppBeans.get(Scripting.class);
    if (!Strings.isNullOrEmpty(categoryAttribute.getEntityClass())) {
        Class<?> clazz = scripting.loadClass(categoryAttribute.getEntityClass());
        if (clazz == null) {
            log.error("Unable to find class of entity {} for dynamic attribute {}", categoryAttribute.getEntityClass(), categoryAttribute.getCode());
            return null;
        }
        MetaClass metaClass = metadata.getClassNN(clazz);
        listEditor.setEntityName(metaClass.getName());
        listEditor.setUseLookupField(BooleanUtils.isTrue(categoryAttribute.getLookup()));
    }
    // noinspection unchecked
    datasource.addStateChangeListener(e -> {
        if (e.getState() == Datasource.State.VALID) {
            Object value = datasource.getItem().getValue(propertyId);
            if (value != null && value instanceof Collection) {
                listEditor.setValue(value);
            }
        }
    });
    listEditor.addValueChangeListener(e -> {
        datasource.getItem().setValue(propertyId, e.getValue());
    });
    listEditor.setWidthFull();
    return listEditor;
}

Example 17 with Metadata

use of com.haulmont.cuba.core.global.Metadata in project cuba by cuba-platform.

the class FilteringLookupAction method applyFilter.

protected void applyFilter(Filter filterComponent) {
    Metadata metadata = AppBeans.get(Metadata.class);
    FilterEntity filterEntity = metadata.create(FilterEntity.class);
    filterEntity.setComponentId(ComponentsHelper.getFilterComponentPath(filterComponent));
    filterEntity.setName(messages.getMainMessage("dynamicAttributes.entity.filter"));
    filterEntity.setXml(createFilterXml(filterComponent));
    filterEntity.setUser(userSession.getCurrentOrSubstitutedUser());
    filterComponent.setFilterEntity(filterEntity);
    filterComponent.apply(true);
}

Example 18 with Metadata

use of com.haulmont.cuba.core.global.Metadata in project cuba by cuba-platform.

the class FetchJoinTest method setUp.

@Before
public void setUp() throws Exception {
    Transaction tx = cont.persistence().createTransaction();
    try {
        EntityManager em = cont.persistence().getEntityManager();
        Metadata metadata = cont.metadata();
        joinF = metadata.create(JoinF.class);
        joinF.setName("joinF");
        em.persist(joinF);
        joinD = metadata.create(JoinD.class);
        joinD.setName("joinD");
        em.persist(joinD);
        joinE = metadata.create(JoinE.class);
        joinE.setName("joinE");
        joinE.setF(joinF);
        em.persist(joinE);
        joinC = metadata.create(JoinC.class);
        joinC.setName("joinC");
        joinC.setD(joinD);
        joinC.setE(joinE);
        em.persist(joinC);
        joinB = metadata.create(JoinB.class);
        joinB.setName("joinB");
        joinB.setC(joinC);
        em.persist(joinB);
        joinA = metadata.create(JoinA.class);
        joinA.setName("joinA");
        joinA.setB(joinB);
        em.persist(joinA);
        product = metadata.create(Product.class);
        product.setName("Product");
        em.persist(product);
        partyCustomer = metadata.create(Party.class);
        partyCustomer.setName("Customer");
        em.persist(partyCustomer);
        partyPerson = metadata.create(Party.class);
        partyPerson.setName("Person");
        em.persist(partyPerson);
        customer = metadata.create(Customer.class);
        customer.setParty(partyCustomer);
        customer.setCustomerNumber(1);
        em.persist(customer);
        salesPerson = metadata.create(SalesPerson.class);
        salesPerson.setParty(partyPerson);
        salesPerson.setSalespersonNumber(1);
        em.persist(salesPerson);
        order = metadata.create(Order.class);
        order.setOrderNumber(1);
        order.setOrderAmount(BigDecimal.ONE);
        order.setCustomer(customer);
        order.setSalesPerson(salesPerson);
        em.persist(order);
        orderLine = metadata.create(OrderLine.class);
        orderLine.setOrder(order);
        orderLine.setProduct(product);
        orderLine.setQuantity(1);
        em.persist(orderLine);
        tx.commit();
    } finally {
        tx.end();
    }
}

Example 19 with Metadata

use of com.haulmont.cuba.core.global.Metadata in project cuba by cuba-platform.

the class DesktopTokenList method isInversePropertyAssignableFromDsClass.

protected boolean isInversePropertyAssignableFromDsClass(MetaProperty inverseProp) {
    Metadata metadata = AppBeans.get(Metadata.NAME);
    ExtendedEntities extendedEntities = metadata.getExtendedEntities();
    Class inversePropClass = extendedEntities.getEffectiveClass(inverseProp.getDomain());
    Class dsClass = extendedEntities.getEffectiveClass(datasource.getMetaClass());
    // noinspection unchecked
    return inversePropClass.isAssignableFrom(dsClass);
}

Example 20 with Metadata

use of com.haulmont.cuba.core.global.Metadata in project cuba by cuba-platform.

the class CascadeDeleteTest method setUp.

@Before
public void setUp() throws Exception {
    Transaction tx = cont.persistence().createTransaction();
    try {
        EntityManager em = cont.persistence().getEntityManager();
        Metadata metadata = cont.metadata();
        root = metadata.create(CascadeEntity.class);
        root.setName("root");
        em.persist(root);
        first = metadata.create(CascadeEntity.class);
        first.setName("first");
        first.setFather(root);
        em.persist(first);
        second = metadata.create(CascadeEntity.class);
        second.setName("second");
        second.setFather(first);
        em.persist(second);
        third = metadata.create(CascadeEntity.class);
        third.setName("third");
        third.setFather(second);
        em.persist(third);
        tx.commit();
    } finally {
        tx.end();
    }
}