Examples with Categorized com.haulmont.cuba.core.entity.Categorized used on opensource projects

Example 1 with Categorized

use of com.haulmont.cuba.core.entity.Categorized in project cuba by cuba-platform.

the class DynamicAttributesGuiTools method initDefaultAttributeValues.

public void initDefaultAttributeValues(BaseGenericIdEntity item, MetaClass metaClass) {
    Preconditions.checkNotNullArgument(metaClass, "metaClass is null");
    Collection<CategoryAttribute> attributes = dynamicAttributes.getAttributesForMetaClass(metaClass);
    if (item.getDynamicAttributes() == null) {
        item.setDynamicAttributes(new HashMap<>());
    }
    Date currentTimestamp = AppBeans.get(TimeSource.NAME, TimeSource.class).currentTimestamp();
    boolean entityIsCategorized = item instanceof Categorized && ((Categorized) item).getCategory() != null;
    for (CategoryAttribute categoryAttribute : attributes) {
        String code = DynamicAttributesUtils.encodeAttributeCode(categoryAttribute.getCode());
        if (entityIsCategorized && !categoryAttribute.getCategory().equals(((Categorized) item).getCategory())) {
            // cleanup attributes from not dedicated category
            item.setValue(code, null);
            continue;
        }
        if (item.getValue(code) != null) {
            // skip not null attributes
            continue;
        }
        if (categoryAttribute.getDefaultValue() != null) {
            if (BooleanUtils.isTrue(categoryAttribute.getIsEntity())) {
                MetaClass entityMetaClass = metadata.getClassNN(categoryAttribute.getJavaClassForEntity());
                LoadContext<Entity> lc = new LoadContext<>(entityMetaClass).setView(View.MINIMAL);
                String pkName = referenceToEntitySupport.getPrimaryKeyForLoadingEntity(entityMetaClass);
                lc.setQueryString(format("select e from %s e where e.%s = :entityId", entityMetaClass.getName(), pkName)).setParameter("entityId", categoryAttribute.getDefaultValue());
                Entity defaultEntity = dataManager.load(lc);
                item.setValue(code, defaultEntity);
            } else {
                item.setValue(code, categoryAttribute.getDefaultValue());
            }
        } else if (Boolean.TRUE.equals(categoryAttribute.getDefaultDateIsCurrent())) {
            item.setValue(code, currentTimestamp);
        }
    }
}

Example 2 with Categorized

use of com.haulmont.cuba.core.entity.Categorized in project cuba by cuba-platform.

the class EditorWindowDelegate method setItem.

@SuppressWarnings("unchecked")
public void setItem(Entity item) {
    Datasource ds = getDatasource();
    DataSupplier dataservice = ds.getDataSupplier();
    DatasourceImplementation parentDs = (DatasourceImplementation) ((DatasourceImplementation) ds).getParent();
    DynamicAttributesGuiTools dynamicAttributesGuiTools = AppBeans.get(DynamicAttributesGuiTools.NAME);
    if (dynamicAttributesGuiTools.screenContainsDynamicAttributes(ds.getView(), getWrapper().getId())) {
        ds.setLoadDynamicAttributes(true);
    }
    Class<? extends Entity> entityClass = item.getClass();
    Object entityId = item.getId();
    if (parentDs != null) {
        if (!PersistenceHelper.isNew(item) && !parentDs.getItemsToCreate().contains(item) && !parentDs.getItemsToUpdate().contains(item) && parentDs instanceof CollectionDatasource && ((CollectionDatasource) parentDs).containsItem(item.getId()) && !entityStates.isLoadedWithView(item, ds.getView())) {
            item = dataservice.reload(item, ds.getView(), ds.getMetaClass(), ds.getLoadDynamicAttributes());
            if (parentDs instanceof CollectionPropertyDatasourceImpl) {
                ((CollectionPropertyDatasourceImpl) parentDs).replaceItem(item);
            } else {
                ((CollectionDatasource) parentDs).updateItem(item);
            }
        }
        item = EntityCopyUtils.copyCompositions(item);
        handlePreviouslyDeletedCompositionItems(item, parentDs);
    } else if (!PersistenceHelper.isNew(item)) {
        item = dataservice.reload(item, ds.getView(), ds.getMetaClass(), ds.getLoadDynamicAttributes());
    }
    if (item == null) {
        throw new EntityAccessException(entityClass, entityId);
    }
    if (PersistenceHelper.isNew(item) && !ds.getMetaClass().equals(item.getMetaClass())) {
        Entity newItem = ds.getDataSupplier().newInstance(ds.getMetaClass());
        metadata.getTools().copy(item, newItem);
        item = newItem;
    }
    if (ds.getLoadDynamicAttributes() && item instanceof BaseGenericIdEntity) {
        if (PersistenceHelper.isNew(item)) {
            dynamicAttributesGuiTools.initDefaultAttributeValues((BaseGenericIdEntity) item, item.getMetaClass());
        }
        if (item instanceof Categorized) {
            dynamicAttributesGuiTools.listenCategoryChanges(ds);
        }
    }
    ds.setItem(item);
    if (PersistenceHelper.isNew(item)) {
        // make sure that they will be saved on commit.
        for (Datasource datasource : ds.getDsContext().getAll()) {
            if (datasource instanceof NestedDatasource && ((NestedDatasource) datasource).getMaster() == ds) {
                if (datasource.getItem() != null && PersistenceHelper.isNew(datasource.getItem()))
                    ((DatasourceImplementation) datasource).modified(datasource.getItem());
            }
        }
    }
    ((DatasourceImplementation) ds).setModified(false);
    Security security = AppBeans.get(Security.NAME);
    if (!PersistenceHelper.isNew(item) && security.isEntityOpPermitted(ds.getMetaClass(), EntityOp.UPDATE)) {
        readOnly = false;
        LockInfo lockInfo = lockService.lock(getMetaClassForLocking(ds).getName(), item.getId().toString());
        if (lockInfo == null) {
            justLocked = true;
        } else if (!(lockInfo instanceof LockNotSupported)) {
            window.getWindowManager().showNotification(messages.getMainMessage("entityLocked.msg"), String.format(messages.getMainMessage("entityLocked.desc"), lockInfo.getUser().getLogin(), Datatypes.getNN(Date.class).format(lockInfo.getSince(), userSessionSource.getLocale())), Frame.NotificationType.HUMANIZED);
            Action action = window.getAction(Window.Editor.WINDOW_COMMIT);
            if (action != null)
                action.setEnabled(false);
            action = window.getAction(Window.Editor.WINDOW_COMMIT_AND_CLOSE);
            if (action != null)
                action.setEnabled(false);
            readOnly = true;
        }
    }
}