Example usage for com.vaadin.ui AbstractField addValueChangeListener

Introduction

In this page you can find the example usage for com.vaadin.ui AbstractField addValueChangeListener.

Prototype

@Override
    public Registration addValueChangeListener(ValueChangeListener<T> listener) 

Source Link

Usage

From source file:fr.amapj.view.engine.popup.formpopup.validator.ValidatorHolder.java

License:Open Source License

/**
 * Retourne une liste vide si tout est ok, sinon retourne une liste de message d'erreur
 * @return/*  w ww.  j ava 2s  . co m*/
 */
public List<String> validate() {
    errorMessage = new ArrayList<>();

    Object value = f.getValue();

    validator.performValidate(value, this);

    if (errorMessage.size() > 0) {
        String str = computeHtml();

        f.setComponentError(new UserError(str, ContentMode.HTML, ErrorLevel.ERROR));

        if (validator.canCheckOnFly()) {
            f.addValueChangeListener(e -> handleValueChange());
            AbstractField[] fields = validator.revalidateOnChangeOf();
            if (fields != null) {
                for (AbstractField field : fields) {
                    field.addValueChangeListener(e -> handleValueChange());
                }
            }
        }
    }

    return errorMessage;
}

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From source file:info.magnolia.configuration.app.overview.toolbar.ToolbarViewImpl.java

License:Open Source License

private void initFilterInputProperties(AbstractField component) {
    component.setImmediate(true);/*w  w w.jav a2  s . c o m*/
    component.addValueChangeListener(filterChangeListener);
    if (component instanceof AbstractSelect) {
        component.addStyleName("filter-input");
        component.setWidth("160px");
        final AbstractSelect select = (AbstractSelect) component;
        select.setNullSelectionAllowed(true);
    }
}

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From source file:org.eclipse.hawkbit.ui.common.CommonDialogWindow.java

License:Open Source License

/**
 * adds a listener to a component. Depending on the type of component a
 * valueChange-, textChange- or itemSetChangeListener will be added.
 *//*w  w w.  jav a2  s  .  c  om*/
public void addComponentListeners() {
    // avoid duplicate registration
    removeListeners();

    for (final AbstractField<?> field : allComponents) {
        if (field instanceof TextChangeNotifier) {
            ((TextChangeNotifier) field).addTextChangeListener(new ChangeListener(field));
        }

        if (field instanceof Table) {
            ((Table) field).addItemSetChangeListener(new ChangeListener(field));
        }
        field.addValueChangeListener(new ChangeListener(field));
    }
}

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From source file:org.eclipse.hawkbit.ui.common.CommonDialogWindow.java

License:Open Source License

/**
 * Adds the component manually to the allComponents-List and adds a
 * ValueChangeListener to it. Necessary in Update Distribution Type as the
 * CheckBox concerned is an ItemProperty...
 *
 * @param component//from   w w  w  . ja v a 2s  . com
 *            AbstractField
 */
public void updateAllComponents(final AbstractField<?> component) {

    allComponents.add(component);
    component.addValueChangeListener(new ChangeListener(component));
}

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From source file:org.vaadin.tori.component.AuthoringComponent.java

License:Apache License

private AbstractField<String> buildEditor() {
    AbstractField<String> result = null;
    if (Page.getCurrent().getWebBrowser().isAndroid()) {
        result = new TextArea();
    } else {//  w  w w.  j av a  2 s .  c om
        result = new BBCodeWysiwygEditor(true, true);

        result.addValueChangeListener(new ValueChangeListener() {
            @Override
            public void valueChange(final ValueChangeEvent event) {
                if (!ignoreInputChanges) {
                    listener.inputValueChanged(editor.getValue());
                }
            }
        });

        ((BBCodeWysiwygEditor) result).addBlurListener(new BlurListener() {
            @Override
            public void blur(final BlurEvent event) {
                UI.getCurrent().setPollInterval(ToriUI.DEFAULT_POLL_INTERVAL);
            }
        });

        ((BBCodeWysiwygEditor) result).addFocusListener(new FocusListener() {
            @Override
            public void focus(final FocusEvent event) {
                UI.getCurrent().setPollInterval(3000);
            }
        });
    }
    result.setSizeFull();
    return result;
}

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From source file:uk.q3c.krail.core.user.opt.DefaultOptionPopup.java

License:Apache License

@Override
public void popup(@Nonnull OptionContext context, I18NKey windowCaption) {

    // changing context, so we need to clear the context fields
    if (context != activeContext) {
        contextFields = null;// ww w  .  j av a  2s.c om
        if (window != null) {
            window.close();
        }
    }

    Option option = context.getOption();
    window = new Window();

    window.setCaption(windowCaption(windowCaption));

    Map<OptionKey, Class<?>> keys = contextKeys(context);
    GridLayout baseLayout = new GridLayout(2, keys.size());
    baseLayout.setSizeUndefined();

    if (keys.size() == 0) {

        Label label = new Label(translate.from(LabelKey.No_Options_to_Show));
        baseLayout.addComponent(label, 0, 0);
    } else {
        calculateWindowSize(window, keys.size());
        int row = 0;
        for (OptionKey key : keys.keySet()) {
            Object value = option.get(key);
            AbstractField uiField = dataTypeToUI.componentFor(value);
            uiField.setCaption(translate.from(key.getKey()));
            uiField.setDescription(translate.from(key.getDescriptionKey()));
            uiField.setId(ID.getId(Optional.of(((Enum) key.getKey()).name()), this, uiField));
            log.debug("Component id for '{}' set to: '{}'", uiField.getCaption(), uiField.getId());
            //noinspection unchecked
            uiField.setValue(value);
            uiField.addValueChangeListener(event -> {
                option.set(uiField.getValue(), key);
                context.optionValueChanged(event);
            });

            Button defaultsButton = new Button(translate.from(LabelKey.Reset_to_Default));
            defaultsButton.setId(ID.getId(Optional.of(((Enum) key.getKey()).name()), this, defaultsButton));
            defaultsButton.addClickListener((event -> {
                option.delete(0, key);
                //we create an event to represent the field which whose value will be affected by this change
                AbstractField.ValueChangeEvent changeEvent = new AbstractField.ValueChangeEvent(uiField);
                context.optionValueChanged(changeEvent);
                //update the value of the field - it may have changed
                uiField.setValue(option.get(key));
            }));
            baseLayout.addComponent(new FormLayout(uiField), 0, row);
            baseLayout.addComponent(new FormLayout(defaultsButton), 1, row);
            row++;
        }
    }
    window.setId(ID.getId(Optional.empty(), context, this, window));
    window.setClosable(true);
    window.setContent(baseLayout);
    window.center();
    UI.getCurrent().addWindow(window);
    this.activeContext = context;
}

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