Examples with DataService com.haulmont.cuba.core.app.DataService used on opensource projects

Example 1 with DataService

use of com.haulmont.cuba.core.app.DataService in project cuba by cuba-platform.

the class ConverterHelper method fetchDynamicAttributes.

public static void fetchDynamicAttributes(Entity entity) {
    if (entity instanceof BaseGenericIdEntity) {
        LoadContext<BaseGenericIdEntity> loadContext = new LoadContext<>(entity.getMetaClass());
        loadContext.setId(entity.getId()).setLoadDynamicAttributes(true);
        DataService dataService = AppBeans.get(DataService.NAME, DataService.class);
        BaseGenericIdEntity reloaded = dataService.load(loadContext);
        if (reloaded != null) {
            ((BaseGenericIdEntity) entity).setDynamicAttributes(reloaded.getDynamicAttributes());
        } else {
            ((BaseGenericIdEntity) entity).setDynamicAttributes(new HashMap<>());
        }
    }
}

Example 2 with DataService

use of com.haulmont.cuba.core.app.DataService in project cuba by cuba-platform.

the class Param method loadEntity.

protected Object loadEntity(String id) {
    LoadContext ctx = new LoadContext(javaClass).setId(UUID.fromString(id));
    DataService dataService = AppBeans.get(DataService.NAME);
    return dataService.load(ctx);
}

Example 3 with DataService

use of com.haulmont.cuba.core.app.DataService in project cuba by cuba-platform.

the class ScreenHistorySupport method saveScreenHistory.

public void saveScreenHistory(Window window, WindowManager.OpenMode openMode) {
    Security security = AppBeans.get(Security.NAME);
    if (security.isEntityOpPermitted(ScreenHistoryEntity.class, EntityOp.CREATE) && window.getFrame() != null && (window.getFrame() instanceof Window.Editor) && openMode != WindowManager.OpenMode.DIALOG && (screenIds == null || screenIds.contains(window.getId()))) {
        String caption = window.getCaption();
        UUID entityId = null;
        Frame frame = window.getFrame();
        Entity entity = null;
        if (frame instanceof Window.Editor) {
            entity = ((Window.Editor) frame).getItem();
            if (entity != null) {
                if (PersistenceHelper.isNew(entity)) {
                    return;
                }
                if (StringUtils.isBlank(caption))
                    caption = messages.getTools().getEntityCaption(entity.getMetaClass()) + " " + entity.getInstanceName();
                entityId = (UUID) entity.getId();
            }
        }
        ScreenHistoryEntity screenHistoryEntity = metadata.create(ScreenHistoryEntity.class);
        screenHistoryEntity.setCaption(StringUtils.abbreviate(caption, 255));
        screenHistoryEntity.setUrl(makeLink(window));
        screenHistoryEntity.setEntityId(entityId);
        addAdditionalFields(screenHistoryEntity, entity);
        CommitContext cc = new CommitContext(Collections.singleton(screenHistoryEntity));
        DataService dataService = AppBeans.get(DataService.NAME);
        dataService.commit(cc);
    }
}

Example 4 with DataService

use of com.haulmont.cuba.core.app.DataService in project cuba by cuba-platform.

the class QueryResultTest method testSecondQuery.

@Test
public void testSecondQuery() throws SQLException {
    DataService dataService = AppBeans.get(DataService.class);
    LoadContext context = new LoadContext(User.class).setView(View.LOCAL);
    context.setQueryString("select u from sec$User u where u.email like :email").setParameter("email", "%aaa.com");
    LoadContext.Query prevQuery = new LoadContext.Query("select u from sec$User u where u.name like :name").setParameter("name", "A-%");
    context.getPrevQueries().add(prevQuery);
    context.setQueryKey(111);
    List<Entity> entities = dataService.loadList(context);
    assertEquals(10, entities.size());
    List<Map<String, Object>> queryResults = getQueryResults();
    assertEquals(20, queryResults.size());
}

Example 5 with DataService

use of com.haulmont.cuba.core.app.DataService in project cuba by cuba-platform.

the class QueryResultTest method testThirdQuery.

@Test
public void testThirdQuery() throws SQLException {
    DataService dataService = AppBeans.get(DataService.class);
    LoadContext context;
    List<Entity> entities;
    context = new LoadContext(User.class).setView(View.LOCAL);
    LoadContext.Query query1 = context.setQueryString("select u from sec$User u where u.email like :email").setParameter("email", "%aaa.com");
    entities = dataService.loadList(context);
    assertEquals(20, entities.size());
    context = new LoadContext(User.class).setView(View.LOCAL);
    LoadContext.Query query2 = context.setQueryString("select u from sec$User u where u.name like :name").setParameter("name", "A-%");
    context.getPrevQueries().add(query1);
    context.setQueryKey(111);
    entities = dataService.loadList(context);
    assertEquals(10, entities.size());
    context = new LoadContext(User.class).setView(View.LOCAL);
    context.setQueryString("select u from sec$User u where u.firstName like :firstName").setParameter("firstName", "C-%");
    context.getPrevQueries().add(query1);
    context.getPrevQueries().add(query2);
    context.setQueryKey(111);
    entities = dataService.loadList(context);
    assertEquals(5, entities.size());
}