Examples with DefaultInstantiator com.vaadin.flow.di.DefaultInstantiator used on opensource projects

Example 1 with DefaultInstantiator

use of com.vaadin.flow.di.DefaultInstantiator in project flow by vaadin.

the class EventUtilTest method setUp.

@Before
public void setUp() {
    VaadinSession session = Mockito.mock(VaadinSession.class);
    UI ui = new UI() {

        @Override
        public VaadinSession getSession() {
            return session;
        }
    };
    VaadinService service = Mockito.mock(VaadinService.class);
    when(session.getService()).thenReturn(service);
    DefaultInstantiator instantiator = new DefaultInstantiator(service);
    when(service.getInstantiator()).thenReturn(instantiator);
    UI.setCurrent(ui);
}

Example 2 with DefaultInstantiator

use of com.vaadin.flow.di.DefaultInstantiator in project flow by vaadin.

the class CustomElementRegistryInitializerTest method setup.

@Before
public void setup() throws NoSuchFieldException, SecurityException, IllegalArgumentException, IllegalAccessException {
    Field customElements = CustomElementRegistry.class.getDeclaredField("customElements");
    customElements.setAccessible(true);
    customElements.set(CustomElementRegistry.getInstance(), new AtomicReference<>());
    customElementRegistryInitializer = new CustomElementRegistryInitializer();
    VaadinSession session = Mockito.mock(VaadinSession.class);
    UI ui = new UI() {

        @Override
        public VaadinSession getSession() {
            return session;
        }
    };
    VaadinService service = Mockito.mock(VaadinService.class);
    when(session.getService()).thenReturn(service);
    DefaultInstantiator instantiator = new DefaultInstantiator(service);
    when(service.getInstantiator()).thenReturn(instantiator);
    UI.setCurrent(ui);
}

Example 3 with DefaultInstantiator

use of com.vaadin.flow.di.DefaultInstantiator in project flow by vaadin.

the class VaadinService method createInstantiator.

/**
 * Creates an instantiator to use with this service.
 * <p>
 * A custom Vaadin service implementation can override this method to pick
 * an instantiator. The method {@link #loadInstantiators()} is used to find
 * a custom instantiator. If there is no one found then the default is used.
 * You may override this method or {@link #loadInstantiators()} in your
 * custom service.
 *
 * @return an instantiator to use, not <code>null</code>
 *
 * @throws ServiceException
 *             if there are multiple applicable instantiators
 *
 * @see #loadInstantiators()
 * @see Instantiator
 */
protected Instantiator createInstantiator() throws ServiceException {
    return loadInstantiators().orElseGet(() -> {
        DefaultInstantiator defaultInstantiator = new DefaultInstantiator(this);
        defaultInstantiator.init(this);
        return defaultInstantiator;
    });
}

Example 4 with DefaultInstantiator

use of com.vaadin.flow.di.DefaultInstantiator in project flow by vaadin.

the class ComponentTest method setup.

@Before
public void setup() {
    divWithTextComponent = new TestComponent(ElementFactory.createDiv("Test component"));
    parentDivComponent = new TestComponent(ElementFactory.createDiv());
    child1SpanComponent = new TestComponent(ElementFactory.createSpan("Span"));
    child2InputComponent = new TestComponent(ElementFactory.createInput());
    parentDivComponent.getElement().appendChild(child1SpanComponent.getElement(), child2InputComponent.getElement());
    VaadinSession session = Mockito.mock(VaadinSession.class);
    UI ui = new UI() {

        @Override
        public VaadinSession getSession() {
            return session;
        }
    };
    VaadinService service = Mockito.mock(VaadinService.class);
    when(session.getService()).thenReturn(service);
    DefaultInstantiator instantiator = new DefaultInstantiator(service);
    when(service.getInstantiator()).thenReturn(instantiator);
    UI.setCurrent(ui);
}

Example 5 with DefaultInstantiator

use of com.vaadin.flow.di.DefaultInstantiator in project flow by vaadin.

the class PolymerTemplateTest method setUp.

@SuppressWarnings("serial")
@Before
public void setUp() throws NoSuchFieldException, SecurityException, IllegalArgumentException, IllegalAccessException {
    executionOrder.clear();
    executionParams.clear();
    Field customElements = CustomElementRegistry.class.getDeclaredField("customElements");
    customElements.setAccessible(true);
    customElements.set(CustomElementRegistry.getInstance(), new AtomicReference<>());
    Map<String, Class<? extends Component>> map = new HashMap<>();
    map.put("child-template", TemplateChild.class);
    map.put("ffs", TestPolymerTemplate.class);
    map.put("execution-child", ExecutionChild.class);
    CustomElementRegistry.getInstance().setCustomElements(map);
    VaadinSession session = Mockito.mock(VaadinSession.class);
    UI ui = new UI() {

        private Page page = new Page(this) {

            @Override
            public ExecutionCanceler executeJavaScript(String expression, Serializable... parameters) {
                executionOrder.add(expression);
                executionParams.add(parameters);
                return () -> true;
            }
        };

        @Override
        public VaadinSession getSession() {
            return session;
        }

        @Override
        public Page getPage() {
            return page;
        }
    };
    VaadinService service = Mockito.mock(VaadinService.class);
    when(session.getService()).thenReturn(service);
    DefaultInstantiator instantiator = new DefaultInstantiator(service);
    when(service.getInstantiator()).thenReturn(instantiator);
    UI.setCurrent(ui);
}