Examples with BindAnnotationDescriptor org.linkki.core.ui.section.descriptor.BindAnnotationDescriptor used on opensource projects

Example 1 with BindAnnotationDescriptor

use of org.linkki.core.ui.section.descriptor.BindAnnotationDescriptor in project linkki by linkki-framework.

the class Binder method addFieldBinding.

/**
 * Adds the descriptor and component for the given field to the given map.
 *
 * @param field a Component typed field that is annotated with {@link Bind}
 *
 * @throws IllegalStateException if the field does not hold a component
 * @throws NullPointerException if the component held by the field is {@code null}
 */
private void addFieldBinding(Field field, LinkedHashMap<BindingDescriptor, Component> bindings) {
    Validate.validState(Component.class.isAssignableFrom(field.getType()), "%s is not a Component-typed field and cannot be annotated with @Bind", field);
    try {
        if (!field.isAccessible()) {
            field.setAccessible(true);
        }
        Component component = requireNonNull((Component) field.get(view), () -> "Cannot create binding for field " + field + " as it is null");
        @SuppressWarnings("null") @Nonnull Bind bindAnnotation = field.getAnnotation(Bind.class);
        List<LinkkiAspectDefinition> aspectDefinitions = Arrays.asList(field.getAnnotations()).stream().flatMap(a -> AspectAnnotationReader.createAspectDefinitionsFrom(a).stream()).collect(Collectors.toList());
        BindAnnotationDescriptor descriptor = new BindAnnotationDescriptor(bindAnnotation, aspectDefinitions);
        bindings.put(descriptor, component);
    } catch (IllegalArgumentException | IllegalAccessException e) {
        throw new LinkkiRuntimeException(e);
    }
}

Example 2 with BindAnnotationDescriptor

use of org.linkki.core.ui.section.descriptor.BindAnnotationDescriptor in project linkki by linkki-framework.

the class Binder method addMethodBinding.

/**
 * Adds the descriptor and component (returned by the method) for the given method to the given
 * map.
 *
 * @throws IllegalArgumentException if the method does not return a component or requires
 *             parameters
 * @throws NullPointerException if the component returned by the method is {@code null}
 */
private void addMethodBinding(Method method, LinkedHashMap<BindingDescriptor, Component> bindings) {
    Validate.isAssignableFrom(Component.class, method.getReturnType(), "%s does not return a Component and cannot be annotated with @Bind", method);
    Validate.isTrue(method.getParameterCount() == 0, "%s has parameters and cannot be annotated with @Bind", method);
    try {
        Component component = (Component) method.invoke(view);
        if (component == null) {
            throw new NullPointerException("Cannot create binding for method " + method + " as it returned null");
        }
        @SuppressWarnings("null") @Nonnull Bind bindAnnotation = method.getAnnotation(Bind.class);
        List<LinkkiAspectDefinition> aspectDefinitions = Arrays.asList(method.getAnnotations()).stream().flatMap(a -> AspectAnnotationReader.createAspectDefinitionsFrom(a).stream()).collect(Collectors.toList());
        BindAnnotationDescriptor descriptor = new BindAnnotationDescriptor(bindAnnotation, aspectDefinitions);
        bindings.put(descriptor, component);
    } catch (IllegalAccessException | IllegalArgumentException | InvocationTargetException e) {
        throw new LinkkiRuntimeException(e);
    }
}

Example 3 with BindAnnotationDescriptor

use of org.linkki.core.ui.section.descriptor.BindAnnotationDescriptor in project linkki by linkki-framework.

the class BindAnnotationDescriptorTest method testCreateBinding_CreatesFieldBindingForField.

@Test
public void testCreateBinding_CreatesFieldBindingForField() {
    BindAnnotationDescriptor descriptor = new BindAnnotationDescriptor(mock(Bind.class), new ArrayList<>());
    PropertyDispatcher dispatcher = mock(PropertyDispatcher.class);
    ElementBinding binding = descriptor.createBinding(dispatcher, Handler.NOP_HANDLER, new LabelComponentWrapper(new TextField()));
    assertThat(binding, is(instanceOf(ComponentBinding.class)));
}

Example 4 with BindAnnotationDescriptor

use of org.linkki.core.ui.section.descriptor.BindAnnotationDescriptor in project linkki by linkki-framework.

the class BindAnnotationDescriptorTest method testCreateBinding_CreatesLabelBindingForLabel.

@Test
public void testCreateBinding_CreatesLabelBindingForLabel() {
    BindAnnotationDescriptor descriptor = new BindAnnotationDescriptor(mock(Bind.class), new ArrayList<>());
    PropertyDispatcher dispatcher = mock(PropertyDispatcher.class);
    ElementBinding binding = descriptor.createBinding(dispatcher, Handler.NOP_HANDLER, new LabelComponentWrapper(new Label()));
    assertThat(binding, is(instanceOf(ElementBinding.class)));
}

Example 5 with BindAnnotationDescriptor

use of org.linkki.core.ui.section.descriptor.BindAnnotationDescriptor in project linkki by linkki-framework.

the class BindAnnotationDescriptorTest method testCreateBinding_CreatesButtonBindingForButton.

@Test
public void testCreateBinding_CreatesButtonBindingForButton() {
    BindAnnotationDescriptor descriptor = new BindAnnotationDescriptor(mock(Bind.class), new ArrayList<>());
    PropertyDispatcher dispatcher = mock(PropertyDispatcher.class);
    ElementBinding binding = descriptor.createBinding(dispatcher, Handler.NOP_HANDLER, new LabelComponentWrapper(new Button()));
    assertThat(binding, is(instanceOf(ElementBinding.class)));
}