Examples with Component io.jmix.ui.component.Component used on opensource projects

Example 11 with Component

use of io.jmix.ui.component.Component in project jmix by jmix-framework.

the class DateFieldTest method testValueChangeListener.

@Test
public void testValueChangeListener() throws ParseException {
    DateField component = create(DateField.class);
    AtomicInteger counter = new AtomicInteger(0);
    Date value1 = new SimpleDateFormat("dd.MM.yyyy").parse("12.12.2000");
    Consumer<HasValue.ValueChangeEvent> okListener = e -> {
        assertNull(e.getPrevValue());
        assertEquals(value1, e.getValue());
        counter.addAndGet(1);
    };
    Subscription subscription = component.addValueChangeListener(okListener);
    component.setValue(value1);
    assertEquals(1, counter.get());
    subscription.remove();
    Date value2 = new SimpleDateFormat("dd.MM.yyyy").parse("10.10.2000");
    component.setValue(value2);
    assertEquals(1, counter.get());
    // noinspection unchecked
    Datasource<User> testDs = new DsBuilder().setId("testDs").setJavaClass(User.class).setView(viewRepository.getFetchPlan(User.class, FetchPlan.LOCAL)).buildDatasource();
    testDs.setItem(new User());
    ((DatasourceImpl) testDs).valid();
    Consumer<HasValue.ValueChangeEvent> dsLoadListener = e -> {
        assertEquals(value2, e.getPrevValue());
        assertNull(e.getValue());
        counter.addAndGet(1);
    };
    subscription = component.addValueChangeListener(dsLoadListener);
    component.setDatasource(testDs, "createTs");
    assertEquals(2, counter.get());
    subscription.remove();
    Date value3 = new SimpleDateFormat("dd.MM.yyyy").parse("01.01.2000");
    Consumer<HasValue.ValueChangeEvent> dsListener = e -> {
        assertNull(e.getPrevValue());
        assertEquals(value3, e.getValue());
        counter.addAndGet(1);
    };
    component.addValueChangeListener(dsListener);
    testDs.getItem().setCreateTs(value3);
    assertEquals(3, counter.get());
}

Example 12 with Component

use of io.jmix.ui.component.Component in project jmix by jmix-framework.

the class DeclarativeColumnGenerator method generateCell.

@Override
public Component generateCell(Object entity) {
    if (unableToFindMethod) {
        return null;
    }
    FrameOwner controller = getFrameOwner();
    if (method == null) {
        method = findGeneratorMethod(controller.getClass(), methodName);
        if (method == null) {
            this.unableToFindMethod = true;
            String tableId = table.getId() == null ? "" : table.getId();
            throw new IllegalStateException(String.format("No suitable method named %s for column generator of table %s", methodName, tableId));
        }
    }
    try {
        return (Component) method.invoke(controller, entity);
    } catch (Exception e) {
        throw new RuntimeException("Exception in declarative Table column generator " + methodName, e);
    }
}

Example 13 with Component

use of io.jmix.ui.component.Component in project jmix by jmix-framework.

the class AbstractLookup method initLookupLayout.

@Override
public void initLookupLayout() {
    Action selectAction = getAction(LOOKUP_SELECT_ACTION_ID);
    if (selectAction != null && selectAction.getOwner() == null) {
        Fragments fragments = UiControllerUtils.getScreenContext(this).getFragments();
        ScreenFragment lookupWindowActions = fragments.create(this, "lookupWindowActions");
        lookupWindowActions.getFragment().setId("lookupWindowActions");
        lookupWindowActions.getFragment().setVisible(false);
        getFrame().add(lookupWindowActions.getFragment());
    }
    Element element = ((Component.HasXmlDescriptor) getFrame()).getXmlDescriptor();
    if (element != null) {
        String lookupComponent = element.attributeValue("lookupComponent");
        if (StringUtils.isNotEmpty(lookupComponent)) {
            Component component = getFrame().getComponent(lookupComponent);
            setLookupComponent(component);
        }
    }
    Component lookupComponent = getLookupComponent();
    if (lookupComponent instanceof LookupComponent.LookupSelectionChangeNotifier) {
        LookupComponent.LookupSelectionChangeNotifier selectionNotifier = (LookupComponent.LookupSelectionChangeNotifier) lookupComponent;
        if (selectAction != null) {
            // noinspection unchecked
            selectionNotifier.addLookupValueChangeListener(valueChangeEvent -> selectAction.setEnabled(!selectionNotifier.getLookupSelectedItems().isEmpty()));
            selectAction.setEnabled(!selectionNotifier.getLookupSelectedItems().isEmpty());
        }
    }
}

Example 14 with Component

use of io.jmix.ui.component.Component in project jmix by jmix-framework.

the class AbstractEditor method initCommitActions.

protected void initCommitActions(@SuppressWarnings("unused") InitEvent event) {
    Component commitAndCloseButton = ComponentsHelper.findComponent(getFrame(), WINDOW_COMMIT_AND_CLOSE);
    UiScreenProperties screenProperties = getApplicationContext().getBean(UiScreenProperties.class);
    boolean commitAndCloseButtonExists = false;
    String commitShortcut = screenProperties.getCommitShortcut();
    if (commitAndCloseButton != null) {
        commitAndCloseButtonExists = true;
        getFrame().addAction(new BaseAction(WINDOW_COMMIT_AND_CLOSE).withCaption(messages.getMessage("actions.SaveClose")).withPrimary(true).withShortcut(commitShortcut).withHandler(e -> commitAndClose()));
    }
    boolean finalCommitAndCloseButtonExists = commitAndCloseButtonExists;
    Action commitAction = new BaseAction(WINDOW_COMMIT).withCaption(messages.getMessage(commitAndCloseButtonExists ? "actions.Save" : "actions.Ok")).withPrimary(!commitAndCloseButtonExists).withShortcut(commitAndCloseButtonExists ? null : commitShortcut).withHandler(e -> {
        if (!finalCommitAndCloseButtonExists) {
            commitAndClose();
        } else {
            if (commit()) {
                commitActionPerformed = true;
            }
        }
    });
    getFrame().addAction(commitAction);
    Action closeAction = new BaseAction(WINDOW_CLOSE).withCaption(messages.getMessage("actions.Cancel")).withHandler(e -> close(commitActionPerformed ? Window.COMMIT_ACTION_ID : getId()));
    getFrame().addAction(closeAction);
    Action enableEditingAction = new BaseAction(ENABLE_EDITING).withCaption(messages.getMessage("actions.EnableEditing")).withHandler(e -> setReadOnly(false));
    enableEditingAction.setVisible(false);
    getFrame().addAction(enableEditingAction);
}

Example 15 with Component

use of io.jmix.ui.component.Component in project jmix by jmix-framework.

the class EntityCombinedScreen method validateEditor.

/**
 * Validates editor fields.
 *
 * @return true if all fields are valid or false otherwise
 */
protected boolean validateEditor() {
    FieldGroup fieldGroup = getFieldGroup();
    List<Validatable> components = new ArrayList<>();
    for (Component component : fieldGroup.getComponents()) {
        if (component instanceof Validatable) {
            components.add((Validatable) component);
        }
    }
    return validate(components);
}